Seagreen Avenue, Blacklion
Co. Wicklow: the land, its zoning and planning, and every recorded sale since 2010
- Land parcels
- 2
- registered freehold
- Median price
- €600,000
- 5 market sales since 2021
- Zoning
- R2
- Existing Residential, 2 of 2 parcels
- Planning
- 16
- applications within 15 m of the street since 2010
Estimate About €787,000 for a second-hand house here at 2026 prices; one sale in two between €679,000 and €909,000. Refine the estimate
Land parcels
Registered freehold land, within 15 m of the street
2 parcels, from 361 m² to 461 m².
Line of the street: © OpenStreetMap contributors, ODbL.
Zoning
Development plan, within 15 m of the street
- R2Existing Residential (Existing residential)
Greystones-Delgany & Kilcoole Local Planning Framework (LPF), Wicklow The zoning objective in the plan
2 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
13 May 2026Conditional
construction of an attached lean-to canopy to the side of existing dwelling to create a covered side passageway, together with the construction of a detached garden room to the side/front of the property for use as a home office.
Permission · Wicklow County Council, 2660414
18 Nov 2025Conditional
attic conversion with roof lights to front and back
Permission · Wicklow County Council, 2560932
14 Nov 2025N/a
attic conversion with roof lights to front and back
Permission · Wicklow County Council, 2560924
27 Jul 2023Conditional
proposed minor revision to house types approved under planning permission Ref. 18/673 comprising of the relocation of roof windows from the rear (south-west) slope of the roof to the front (north-east) slope of the roof
Permission, 3 homes · Wicklow County Council, 23620
16 May 2023N/a
of PRR 18/673(proposed 3 no. 2-storey 4 bedroom townhouses including optional attic conversion together with associated site development works in lieu of 2-storey crèche )
Extension of duration · Wicklow County Council, 23465
15 Nov 2019Conditional
attic conversion with rooflights to front
Permission · Wicklow County Council, 191230
7 Oct 2019Unconditional
extend the appropriate period of a permission - 14/1031 - demolition of and existing dwelling (186sqm) and associated agricultural buildings and the constructon of : 187 no. houses of 1 to 2 storeys in height, comprising: 15 no. 4 bed detached with solar panels at roof level, 3 no. 4 bed detached with attic conversion option and solar panel at roof level, 2 no. 4 bed detached with attic conversion option, 20 no. 4 bed semi detached with attic conversion option, 2 no. 3 bed detached, 1 no. 3 bed detached with attic conversion option, 54no. 3 bed semi detached, 48 no. 3 bed semi detached attic conversion option, 3 no. 3 bed terraced, and 39 no. 3 bed tereced with attic conversion option, 1 no. 2 storey creche (c410sqm gfa) with associated private open space area, and all associated and ancillary site development works, including new vehicular access via an extension of the 'Blacklion Bypass', from the adjoining existing 'Blacklion Manor' housing development to the north through the proposed development southwards to Chapel Road. 385no. surface level carparking spaces (including 11 to serve the creche). 1 no. ESB substation (c46.5sqm gfa). 3 no. storm water attenuation cells, public and private amenity open space, including play areas, landscaping and boundary treatments
Extension of duration · Wicklow County Council, 191089
18 Apr 2019Conditional
attic conversion with roof lights to front
Permission · Wicklow County Council, 19417
9 Nov 2018Conditional
single storey side extension and conversion of attic space into two habitable bedrooms with the insertion of a window to the rear elevation at 2nd floor level, all associated site development works, drainage, driveway access and landscaping to accommodate new side extension
Permission · Wicklow County Council, 181249
19 Jun 2018Conditional
proposed 3 no. 2-storey 4 bedroom townhouses including optional attic conversion together with associated site development works in lieu of 2-storey crèche
Permission · Wicklow County Council, 18673
7 Jun 2018Conditional
optional single storey extension to rear of approved dormer bungalows (types J1Rev, J2 Rev and J4 Rev) as approved under Ref 14/1031 and 17/880 on site numbers 9, 19, 20, 27 o 34 incl, 36 to 41 incl., 43 to 48 incl., 50 to 62 incl and 64 to 75 incl road number 1 (Seagreen Park) in approved housing development currently under construction
Permission, 48 homes · Wicklow County Council, 18627
6 Feb 2018Conditional
alter the existing Greystones / Boghall Road 38KV line and also the Fassaroe / Greystones / Kilcoole 38kV line. The proposed alteration will involve the undergrounding sections of the above mentioned overhead 38kV lines to facilitate the development of a previously permitted housing development. The proposed alterations will comprising of two (2) lattice steel angle towers of maximum height 12 metres. The existing overhead lines consists of 3 overhead steel reinforced aluminium conductors, four (4) existing wooden pole sets, six (6) single wood poles and two (2) lattice steel angle and towers at the substation and the associated overhead wires will be removed as part of the alteration
Permission · Wicklow County Council, 18111
20 Jul 2017Conditional
change of house type from 3 bedroom to 4 bedroom detached and semi detached dormer bungalows (types J1 Rev, J2Rev and J4Rev) on sites numbers 8, 9, 18 to 21 incl., 27 to 34 incl., 36 to 41 incl., 43 to 62 incl., 64 to 75 incl. road number 1 (Seagreen Park) in approved housing development (Ref 14/1031) currently under construction
Permission, 52 homes · Wicklow County Council, 17880
25 Apr 2017Conditional
amendment to roadway and hammerhead at the south west corner of the site and the relocation of 34 - 47 Waverly Avenue as permitted under Planning REg Ref 14/1925, to include the change of floor and ridge levels together with associated site works
Permission · Wicklow County Council, 17461
9 Mar 2017Conditional
proposed residential development: Total 42 no. Dwellings (on a site that overlaps the site subject of planning ref. 14/1031) comprising of 1 no. 2 storey detached house, 37 no. 2 storey storey semi-detached townhouses & 4 no. 2 storey semi-detached houses (all dwellings except Types C1 and K6 with optional attic conversions) & ancillary site development works including estate roads with access from the Blacklion By pass extenion (now constructed), site services including surface water attenuation facilities, public open space, landscaping & boundary treatments
Permission, 42 homes · Wicklow County Council, 17245
2 Mar 2017Conditional
minor revisions to roof over bay windows on front elevation of approved Type E houses on Site Nos 5, 6, 7, 10, 11, 12, 15, 16, 17, 22, 23 & 24 Road No. 1 (Seagreen Park) in approved housing development (ref. 14/1031) currently under construction
Permission, 1 home · Wicklow County Council, 17220
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 |
|---|---|---|
| 2017 | €365,639 | 5 |
Every recorded sale
11 sales, newest first
| Date | Address, as recorded | Price |
|---|---|---|
| 10 Apr 2025 | 10B Seagreen Avenue, Blacklion, Greystones (new, excl. VAT) | €594,714 |
| 3 Apr 2025 | 10A Seagreen Avenue, Blacklion A63W2R3 (new, excl. VAT) | €638,767 |
| 23 Jul 2024 | 3 SEAGREEN AVENUE, BLACKLION, GREYSTONES A63AC67 | €715,000 |
| 18 Aug 2023 | 8 SEAGREEN AVENUE, BLACKLION, GREYSTONES A63CP44 | €600,000 |
| 7 Oct 2021 | 9 SEAGREEN AVENUE, BLACKLION, GREYSTONES A63RD79 | €590,000 |
| 14 Mar 2019 | 1 SEAGREEN AVENUE, BLACKLION, GREYSTONES | €585,000 |
| 22 Jun 2017 | 8 Seagreen Avenue, Blacklion, Greystones (new, excl. VAT) | €361,235 |
| 9 Jun 2017 | 9 Seagreen Avenue, Blacklion, Greystones (new, excl. VAT) | €356,828 |
| 8 Jun 2017 | 5 Seagreen Avenue, Blacklion, Greystones (new, excl. VAT) | €365,639 |
| 8 Jun 2017 | 1 Seagreen Avenue, Blacklion, Greystones (new, excl. VAT) | €475,771 |
| 4 Apr 2017 | 3 SEAGREEN AVENUE, BLACKLION, GREYSTONES (new, excl. VAT) | €390,000 |
Source: Residential Property Price Register, Property Services Regulatory Authority. Sales marked “not full market price” are left out of every median.