Shackleton View, Shackleton Park
Co. Dublin: the land, its zoning and planning, and every recorded sale since 2010
Parcel 5685951
- Area
- 340 m²
- Buildings
- 1 building touches it, 82 m² on the ground
- Zoning
- R3 SDZ (South Dublin County Development Plan 2022-2028) The objective
- Townland
- Doddsborough
Planning applications on this parcel
19 Jan 2018Grant permission
Permission for development of 268 dwellings comprising of the following: 184 two and three storey houses consisting of 102 three-bedroom houses (ranging from 111sq.m to 157sq.m), 67 four-bedroom houses (ranging from 135sq.m to 154sq.m) and 15 five bedroom houses (ranging from 169sq.m to 176sq.m) with associated private gardens, car parking and bin storage areas, in a mix of detached, semi-detached and terraced units; Block 1 (931sq.m gross floor area): four storey L-shaped terraced block consisting of 8 duplex units comprising 4 two bedroom duplex units (ranging from 93sq.m to 100sq.m) and 4 three bedroom duplex units (ranging from 107sq.m to 111sq.m); Block 2 (1032sq.m gross floor area): three storey terraced block consisting of 12 duplex/apartment units comprising 6 own door two bedroom apartments at ground floor (ranging from 88sq.m to 91sq.m) and 6 three bedroom duplexes over (ranging from 118sq.m to 120sq.m); Block 3 (1192sq.m gross floor area): three storey terraced block consisting of 14 duplex/apartment units comprising 7 own door two bedroom apartments at ground floor (ranging from 81sq.m to 89sq.m) and 7 three bedroom duplexes over (ranging from 113sq.m to 118sq.m); Block 4, 5 and 6 (488sq.m each): four storey block consisting of 4 duplex units comprising 2 two bedroom duplex units (101sq.m) and 2 three bedroom duplex units (117sq.m) and Block 7 (4110sq.m gross floor area): four storey block consisting of 38 apartment units comprising 8 one bedroom units (54sq.m) and 30 two-bedroom units (ranging from 82sq.m to 90sq.m). Block 7 includes a crèche (652sq.m) and associated play areas. Access will be provided from 3 access points from the approved east-west distributor road that bounds the site to the north ('Shackleton Drive'). The current application includes an additional section of Shackleton Drive (c.200 metres) that is within the applicants' ownership and will make provision for vehicular traffic, online bus services, car parking, pedestrian footpaths and cycle paths to tie in with the approved Shackleton Drive permitted under SDZ16A/0003. (Note: This section of road was previously permitted under Reg Ref: SDZ17A/0006 to facilitate access to lands in Development Area 5 Tubber Lane). The development also includes part (c.450metres) of the north-south road (referred to as 'Central Boulevard' in the Planning Scheme) that will replace Tandy's Lane along the eastern boundary of the site. This road will make provision for vehicular traffic, bus lanes/stops, pedestrian footpaths, cycle paths and 2 access points into the current application site. Permission is also sought for 552 parking spaces, bin storage areas, communal and private open spaces (including balconies, terraces, gardens, courtyards and roof terraces), hard and soft landscaping, boundary treatment and all associated site and development works. One dwelling and associated outbuilding (totalling 94sq.m) located to the south eastern corner of the site, at the bend of Tandy's Lane are to be demolished to accommodate the development. Temporary permission for 3 years is sought for two 4.5m high triangular pylon marketing signs to be erected in the north eastern and south eastern corner of the site addressing 'Shackleton Drive'/Central Boulevard and Central Boulevard respectively. At this site (c.8.85 hectares) at Adamstown, Lucan Co. Dublin. The application relates to part of the lands within Adamstown SDZ Planning Scheme (2014) known as Tobermaclugg Village (Development Area 4) bounded to the north by approved east-west distributor road (approved under Reg Ref: SDZ16A/0003 - under construction) to the south by the proposed Airlie Park Public Open Space, to the east by a new road referred to as Central Boulevard and to the west by undeveloped lands designated in the Planning Scheme as Tobermaclugg Local Centre.
Sdz application, 268 homes · South Dublin County Council, SDZ18A/0002
—Grant approval
Non-Material Amendment to the Adamstown Strategic Development Zone (SDZ) Planning Scheme.
Approval · South Dublin County Council, ABP-315768-23
Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.
Designated sites
No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches this parcel.
Recorded monuments around it
No zone of notification of a recorded monument touches this parcel.
Architectural heritage
No building of the National Inventory of Architectural Heritage stands on this parcel.
Designated sites: National Parks and Wildlife Service. Recorded monuments: Sites and Monuments Record, National Monuments Service. Buildings: National Inventory of Architectural Heritage. Department of Housing, Local Government and Heritage, CC BY 4.0. Works at or in relation to a recorded monument need two months' written notice to the National Monuments Service (National Monuments (Amendment) Act 1994, section 12).
Ground and risks
- Radon
- About 1 in 10 homes in this area is likely to have high radon levels. Testing a home
- Landslides
- Susceptibility low, on the 1:50,000 map.
- Flooding
- The flood maps of the Office of Public Works: floodinfo.ie.
Radon Risk Map of Ireland, Environmental Protection Agency; Landslide Susceptibility Classification, Geological Survey Ireland; both CC BY 4.0.
Download this parcel: DXF, in Irish Transverse Mercator metres, with its neighbours and buildings, for a drawing program; GeoJSON, in WGS 84, for a map; KML, for Google Earth.
Registered freehold land, Tailte Éireann, CC BY 4.0. A parcel is the land of a title, not an address. The owner's name is in the Land Registry of Tailte Éireann: a copy of the folio can be ordered on landdirect.ie, for a fee.
- Land parcels
- 27
- median 199 m²
- Median price
- —
- 4 market sales since 2021, too few
- Zoning
- R3
- SDZ, 25 of 27 parcels
- Planning
- 9
- applications within 15 m of the street since 2010
Estimate About €474,000 for a second-hand house here at 2026 prices; one sale in two between €421,000 and €532,000. Refine the estimate
Land parcels
Registered freehold land, within 15 m of the street
27 parcels, from 0 m² to 100,556 m² (10.06 ha, 24.85 acres), median 199 m².
Line of the street: © OpenStreetMap contributors, ODbL.
The street runs through the townlands of Doddsborough and Finnstown.
Zoning
Development plan, within 15 m of the street
- R3SDZ (Residential, mixed residential and other uses)
South Dublin County Development Plan 2022-2028, South Dublin The zoning objective in the plan
25 parcels of this street
Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0. A parcel counts in the zone its centre falls in.
Planning applications
Sites within 15 m of the street, newest first
30 Apr 2026Grant permission for retention
Retention for single storey extension with 2no. roof windows to the rear of existing dwelling and all associated site works.
Sdz application · South Dublin County Council, SDZ26A/0017W
7 Feb 2025Grant permission
Conversion of existing attic space comprising of modification of existing roof structure, new access stairs, 2no. roof windows to the front and 4no. roof windows to the rear within a Strategic Development Zone.
Sdz application · South Dublin County Council, SDZ25A/0003W
17 Jul 2020Grant permission
Revisions to planning Reg. Ref. SDZ19A/0003 comprising the option of the inclusion of an ancillary single storey 'garden room' structure (c. 12.5sq.m) in gardens of permitted dwellings under SDZ19A/0003 within Sites 3B and 3C. within the Adamstown Strategic Development Zone (SDZ) and is subject to the Adamstown Planning Scheme 2014 known as Shackleton (Tobermaclugg, Development Area 4) on a site (c. 1.68hectares). site comprises Site 3B located north west of the proposed Airlie Park and south east of the proposed Tobermaclugg Local Centre and is accessed from the main street (permitted under Reg. SDZ18A/0015; Site 3C is located to the east of Airlie Park and is bounded by Adamstown Boulevard to the eastern boundary and is accessed from Adamstown Boulevard.
Sdz application · South Dublin County Council, SDZ20A/0012
23 May 2019Grant permission
Residential development of 163 dwellings (18,342sq.m) in 3 separate parcels of land known as 3A, 3B and 3C respectively; Site 3A comprises undeveloped lands bounded by the proposed Tobermaclugg Park to the north and west with access from Shackleton Drive comprising of 28 two and three storey houses (3655sq.m gross floor area); 1 four bedroom house (138sq.m); 15 three bedroom houses (ranging from 111.3sq.m - 114.1sq.m); 8 four bedroom houses (ranging from 134.2sq.m to 154.9sq.m) and 4 five bedroom houses (169.4sq.m); associated private gardens, car parking and bin storage areas, in a mix of semi-detached and terraced units; access to Site 3A is provided from Shackleton Drive; Site 3B is located north west of the proposed Airlie Park and south east of the proposed Tobermaclugg Local Centre and is accessed from the main street (permitted under Reg. Ref. SDZ18A/0015) and is comprised of 25 two and three storey terraced houses (2930sq.m gross floor area); 22 three bedroom houses (112.4sq.m to 114.1sq.m); 2 four bedroom houses (ranging from 134.2sq.m to 149.2sq.m and 1 five bedroom house (172.9sq.m); associated private gardens, car parking and bin storage areas; Block 1 (487sq.m) gross floor area), three storey terraced block consisting of 4 duplex units comprising of 2 two bedroom duplex units (98.7sq.m) and 2 three bedroom duplex units (ranging from 115.4sq.m - 125.4sq.m); Block 2 (1659sq.m gross floor area), three storey terraced blocks consisting of 16 duplex/apartment units comprising of 8 two bedroom apartment units (ranging from 86.2sq.m to 88.9sq.m) and 8 three bedroom duplex units (ranging from 120.8sq.m to 125.4sq.m); Site 3C is located to the east of Airlie Park and is bounded by Adamstown Boulevard to the eastern boundary and is accessed from Adamstown Boulevard and is comprised of 36 two and three storey houses (4381sq.m gross floor area); 24 three bedroom houses (ranging from 111.3sq.m to 114.1sq.m); 10 four bedroom houses (ranging from134.2sq.m to 149.2sq.m); 2 five bedroom houses (172.9sq.m); Block 3 (487sq.m gross floor area), three storey terraced block consisting of 4 duplex units comprising 2 two bedroom duplex units (98.7sq.m) and 2 three bedroom duplex units (ranging from 114.5sq.m to 115.4sq.m); Block 4 (1431sq.m gross floor area), three storey terraced block consisting of 14 duplex/apartment units comprising 7 two bedroom apartment units (ranging from 81sq.m to 91.9sq.m) and 7 three bedroom duplex units (ranging from 121.2sq.m to 122.1sq.m); Block 5 (1025sq.m gross floor area), three storey terraced block consisting of 10 duplex/apartment units comprising of 5 two bedroom apartment units (ranging from 81sq.m to 91.9sq.m) and 5 three bedroom duplex units (ranging from 121.2sq.m to 122.2sq.m); Block 6 (2282sq.m gross floor area), four to five storey block consisting of 26 apartment units comprising 5 one bedroom duplex units (50.7sq.m) and 21 two bedroom duplex units (ranging from 81.5sq.m to 86.8sq.m); Permission is also sought for all associated pedestrian footpaths and cycle paths; 333 parking spaces; bin storage areas; communal and private open space (including terraces and gardens); hard and soft landscaping; boundary treatment and all associated site and development works; temporary Permission is sought for two 4.5m high triangular pylon marketing signs to be erected at the proposed site 3C on Shackleton Boulevard.
Sdz application, 163 homes · South Dublin County Council, SDZ19A/0003
19 Jan 2018Grant permission
Permission for development of 268 dwellings comprising of the following: 184 two and three storey houses consisting of 102 three-bedroom houses (ranging from 111sq.m to 157sq.m), 67 four-bedroom houses (ranging from 135sq.m to 154sq.m) and 15 five bedroom houses (ranging from 169sq.m to 176sq.m) with associated private gardens, car parking and bin storage areas, in a mix of detached, semi-detached and terraced units; Block 1 (931sq.m gross floor area): four storey L-shaped terraced block consisting of 8 duplex units comprising 4 two bedroom duplex units (ranging from 93sq.m to 100sq.m) and 4 three bedroom duplex units (ranging from 107sq.m to 111sq.m); Block 2 (1032sq.m gross floor area): three storey terraced block consisting of 12 duplex/apartment units comprising 6 own door two bedroom apartments at ground floor (ranging from 88sq.m to 91sq.m) and 6 three bedroom duplexes over (ranging from 118sq.m to 120sq.m); Block 3 (1192sq.m gross floor area): three storey terraced block consisting of 14 duplex/apartment units comprising 7 own door two bedroom apartments at ground floor (ranging from 81sq.m to 89sq.m) and 7 three bedroom duplexes over (ranging from 113sq.m to 118sq.m); Block 4, 5 and 6 (488sq.m each): four storey block consisting of 4 duplex units comprising 2 two bedroom duplex units (101sq.m) and 2 three bedroom duplex units (117sq.m) and Block 7 (4110sq.m gross floor area): four storey block consisting of 38 apartment units comprising 8 one bedroom units (54sq.m) and 30 two-bedroom units (ranging from 82sq.m to 90sq.m). Block 7 includes a crèche (652sq.m) and associated play areas. Access will be provided from 3 access points from the approved east-west distributor road that bounds the site to the north ('Shackleton Drive'). The current application includes an additional section of Shackleton Drive (c.200 metres) that is within the applicants' ownership and will make provision for vehicular traffic, online bus services, car parking, pedestrian footpaths and cycle paths to tie in with the approved Shackleton Drive permitted under SDZ16A/0003. (Note: This section of road was previously permitted under Reg Ref: SDZ17A/0006 to facilitate access to lands in Development Area 5 Tubber Lane). The development also includes part (c.450metres) of the north-south road (referred to as 'Central Boulevard' in the Planning Scheme) that will replace Tandy's Lane along the eastern boundary of the site. This road will make provision for vehicular traffic, bus lanes/stops, pedestrian footpaths, cycle paths and 2 access points into the current application site. Permission is also sought for 552 parking spaces, bin storage areas, communal and private open spaces (including balconies, terraces, gardens, courtyards and roof terraces), hard and soft landscaping, boundary treatment and all associated site and development works. One dwelling and associated outbuilding (totalling 94sq.m) located to the south eastern corner of the site, at the bend of Tandy's Lane are to be demolished to accommodate the development. Temporary permission for 3 years is sought for two 4.5m high triangular pylon marketing signs to be erected in the north eastern and south eastern corner of the site addressing 'Shackleton Drive'/Central Boulevard and Central Boulevard respectively. At this site (c.8.85 hectares) at Adamstown, Lucan Co. Dublin. The application relates to part of the lands within Adamstown SDZ Planning Scheme (2014) known as Tobermaclugg Village (Development Area 4) bounded to the north by approved east-west distributor road (approved under Reg Ref: SDZ16A/0003 - under construction) to the south by the proposed Airlie Park Public Open Space, to the east by a new road referred to as Central Boulevard and to the west by undeveloped lands designated in the Planning Scheme as Tobermaclugg Local Centre.
Sdz application, 268 homes · South Dublin County Council, SDZ18A/0002
18 Nov 2016Grant permission
267 dwelling units comprising of the following; 199 houses consisting of 107 four bedroom houses, 86 three bedroom houses and 6 five bedroom houses in a mix of two and three storey terrace, semi-detached and detached units ranging in size from 110sqm to 165sqm. 60 apartments (referred to as Block A) consisting of 49 two bedroom units, 9 one bedroom units and 2 three bedroom units ranging in size from 47sqm to 98sqm in a 3 - 4 storey apartment block over basement car park (86 spaces) and 8 duplex/apartment units (referred to as Block B) consisting of 4 three bedroom duplexes, 3 two bedroom duplexes and 1 one bedroom apartment ranging in size from 54sqm to 111sqm in a 3 - 4 storey residential block. Private and semi-private open space to serve the proposed units will be provided in the form of balconies, terraces, gardens, courtyards and roof terraces. The proposed development includes associated landscaping, 534 car parking spaces, bin storage areas and all associated site development and infrastructural works. Vehicular access to serve the residential development will be taken from 4 access points off Adamstown Drive, a proposed 6.5m wide east-west road (c.485m in total) connecting to the existing Dodsboro Road/Tandy's Lane in the east. The new road will make provision for vehicular traffic, online bus services, car parking as required, pedestrian footpaths and cycle paths. Permission is also sought for the upgrade of c.257m of Dodsboro Road/Tandy's Lane from the existing junction of Dodsboro Road and Dodsboro Cottages, tying back into Dodsboro Road/Tandy's Lane adjacent to the former Airlie Studfarm. A new signal controlled crossroads providing access to the proposed residential development will be provided at a point c.143m south of the existing junction of Dodsboro Road and Dodsboro Cottages. The upgraded carriageway of the Dodsboro Road/Tandy's Lane provision for vehicular traffic, bus lanes and right turning lanes as required and will be flanked on both sides by cycle paths. To the east of the proposed crossroads, permission is sought for a new 6.5m wide road of c.360m in length connecting to the existing road network. This new road will make provision for vehicular traffic, car parking as required, pedestrian footpaths and cycle paths. A crossroads will be provided on this section of the road at a point of c.235m from the proposed crossroads on the Dodsboro Road all on lands bound generally by Dodsboro Cottages to the north, Dodsboro Road/Tandy's Lane to the east and future development lands in Adamstown SDZ to the south and west.
Sdz application, 267 homes · South Dublin County Council, SDZ16A/0003
8 Oct 2008Grant permission
Construction of 317 no. dwellings comprising as follows: 159 no. houses including 21 no. four bedroom houses, 123 no. three bedroom houses, and 15 no. two bedroom houses in a mix of two and three storey terraced houses; 110 no. duplex units including 79 no. three bedroom units and 31 no. two bedroom units in a mix of upper and lower level units in 4 storey buildings; 48 no. apartments including 32 no. two bedroom apartments and 16 no. three bedroom apartments. The apartments are located in 1 no. two storey building and 4 no. three/four storey buildings. It should be noted that 18 of the 24 proposed three-bedroom Type B5 houses will have optional ground floor kitchen extensions. Solar panels are provided for all units, located on the roof. Private and semi-private open space to serve the proposed units is provided in the form of balconies, terraces, gardens and communal courtyards throughout the development A total of 590 surface car parking spaces have been provided; cycle parking spaces are also provided throughout the development. Vehicular access to serve the residential development will be taken from 2 access points a proposed 7m wide east-east distributor road (c. 485m in total) connecting to the existing Dodsboro Road/Tandy's Lane in the east. Permission is also sought for: the upgrade of c.385m of the Dodsboro Road / Tandy's Lane from a point c.25m south of the existing junction at Dodsboro and Meadow View Grove, tying back into Dodsboro road / Tandy's Lane at a point across 20m south of the existing entrance to the former Airlie Studfarm. A new signal controlled crossroads providing access to the proposed residential development will be provided at a point of c.130m south of the existing junction of Dodsboro Road and Dodsboro Cottages. The upgraded carriageway will make provision for vehicular traffic , bus lanes and right turning lanes as required, and will be flanked on both sides by cycle paths. To the east of the proposed crossroads, permission is sought for a new 2m distributor road of c.352m in length connecting to the permitted road network (SDZ07A/0001. A signal controlled cross roads is to be provided on this section of the road as a point c 235m from the proposed cross-roads on the Dodsboro Road. This road is to serve the proposed residential development on these lands to the east, which are the subject of a separate concurrent specification for planning permission. Provision is also made within the residential scheme to facilitate future access (subject to planning permission) to back land development at the rear garden sites of the adjoining Dodsboro Cottages. Site development and landscaping works also form part of this planning application. All on site measuring approx. 8.5 hectares on lands bounded generally by Dodsboro Cottages to the north, Tobermaclugg to the west, Airlie Stud to the east and future development lands in Adamstown SDZ to the south. SIGNIFICANT ADDITIONAL INFORMATION: the development now comprises the construction of 317 no. dwellings comprising: 159 no. houses including 35 no. four-bedroom houses, 109 no. three-bedroom houses and 15 no. two-bedroom houses in a mix of two storey detached houses and two and three storey terraced houses; 110 no. duplex units including 79 no. three bedroom units and 31 no. two bedroom units in a mix of upper and lower level units in 4 storey buildings; 48 no. apartments including 32 no. two bedroom apartments and 16 no. three bedroom apartments - the apartments are located in 1 no. two storey building and 4 no. three/four storey buildings. It should be noted that 19 of the 21 proposed three-bedroom Type B5 houses will have optional ground floor kitchen extensions. Solar panels are provided for all units, located on the roof. Private and semi-private open space to serve the proposed units is provided in the form of balconies, terraces, gardens and communal courtyards throughout the development. A total of 543 surface car parking spaces have been provided; cycle parking spaces are also provided throughout the development including within secure externally accessed structures and also within the lobby areas for the upper level duplex units. There are no changes to the vehicular access arrangements outlined above and the provision is still being made to facilitate future access (subject to planning permission) to back land development at the rear garden sites of the adjoining Dodsboro Cottages. This application as amended is being made in accordance with the provisions of the Adamstown Planning Scheme and will take place entirely within the boundaries of the Adamstown Strategic Development Zone as defined by Statutory Instrument No. 272 of 2001.
Sdz application, 317 homes · South Dublin County Council, SDZ08A/0004
14 Jul 2008Grant permission
Residential development consisting of 121 no. dwelling units consisting of 111 no. 2 & 3 bed apartments and 10 no. 3 bed duplex units all located in 11 no. 2,3,4 & 5 storey blocks all being apart of Phase 2B of an overall development known as The Paddocks at Arlie Stud, Adamstown. The proposed development also includes for a crèche (763sq.m.) in a separate 1 & 2 storey building. This application includes for all associated site development and infrastructural works, 1 no. ESB sub-station, public opens spaces, landscaping and surface and underground car parking (204 spaces in total) all on a site area of approx. 3.2 hectares located south of Hillcrest Estate at Dodsborough, Lucan, Co. Dublin, west of adjacent Phase 1 of The Paddocks, Adamstown, Co. Dublin, east of Dodsboro Road/Adamstown Boulevard and north of Adamstown Drive distributor road. The proposed development also includes for all necessary upgrading works to existing Dodsboro Road directly west of the proposed development site and completion of east-west distributor road known as Adamstown Drive to the south of the proposed development site. The site will be accessed via 2 no. vehicular access points, 1) via The Paddocks way to the east & 2) from proposed upgraded Dodsboro Road via The Paddocks Drive West, all being part of Development Area 3 (Airlie Stud) of Adamstown Strategic Development Zone Planning Scheme. This application is being made in accordance with the provisions of the Adamstown Planning Scheme 2003, (as amended). The development will take place entirely within the boundaries of the Adamstown Strategic Development Zone as defined by Statutory Instrument no. 272 of 2001
Sdz application, 121 homes · South Dublin County Council, SDZ08A/0005
—Grant approval
Non-Material Amendment to the Adamstown Strategic Development Zone (SDZ) Planning Scheme.
Approval · South Dublin County Council, ABP-315768-23
Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.
Median price by year
Years with three market sales or more
| Year | Median price | Sales |
|---|---|---|
| 2020 | €339,207 | 6 |
Every recorded sale
10 sales, newest first
| Date | Address, as recorded | Price |
|---|---|---|
| 15 Jun 2026 | 32 SHACKLETON VIEW, SHACKLETON PARK, LUCAN K78E4W7 | €538,000 |
| 28 Aug 2025 | 34 SHACKLETON VIEW, SHACKLETON PARK, LUCAN K78E2H5 | €399,005 |
| 28 Aug 2025 | 32 SHACKLETON VIEW, SHACKLETON PARK, LUCAN K78E4W7 | €400,145 |
| 16 Dec 2024 | 33 SHACKLETON VIEW, SHACKLETON PARK, LUCAN K78V9T3 | €510,000 |
| 4 Dec 2020 | 34 Shackleton View, Shackleton Park, Lucan (new, excl. VAT) | €339,207 |
| 4 Dec 2020 | 33 Shackleton View, Shackleton Park, Lucan (new, excl. VAT) | €325,991 |
| 4 Dec 2020 | 32 Shackleton View, Shackleton Park, Lucan (new, excl. VAT) | €339,207 |
| 9 Sept 2020 | 34 Shackleton View, Shackleton Park, Lucan (new, excl. VAT) | €339,207 |
| 9 Sept 2020 | 33 Shackleton View, Shackleton Park, Lucan (new, excl. VAT) | €325,991 |
| 9 Sept 2020 | 32 Shackleton View, Shackleton Park, Lucan (new, excl. VAT) | €339,207 |
Source: Residential Property Price Register, Property Services Regulatory Authority. Sales marked “not full market price” are left out of every median.