Blackrock, Sion Hill
Co. Mayo: the land, its zoning and planning, and every recorded sale since 2010
- Land parcels
- 32
- median 314 m²
- Median price
- €233,500
- 6 market sales since 2021
- Zoning
- R2
- Existing Residential, 30 of 32 parcels
- Planning
- 3
- applications within 15 m of the street since 2010
Estimate About €301,000 for a second-hand house here at 2026 prices; one sale in two between €269,000 and €339,000. Refine the estimate
Land parcels
Registered freehold land, within 15 m of the street
32 parcels, from 239 m² to 5,315 m² (0.53 ha, 1.31 acres), median 314 m².
Line of the street: © OpenStreetMap contributors, ODbL.
Zoning
Development plan, within 15 m of the street
- R2Existing Residential (Existing residential)
Castlebar Local Area Plan, Mayo The zoning objective in the plan
30 parcels of this street - G5Recreation & Amenities (Mixed/general 'green'/recreation/conservation, other)
Castlebar Local Area Plan, Mayo 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
7 Apr 2026Conditional
Retention of minor alterations to elevations and site layout on revised site boundaries as granted planning under P20/721
Retention · Mayo County Council, 2660266
1 Oct 2020Conditional
CONSTRUCTION OF A DWELLING HOUSE AND ASSOCIATED SITE WORKS
Permission, 1 home · Mayo County Council, 20721
8 Jun 2018Conditional
CONSTRUCT 3 NO. DETACHED HOUSES
Outline permission, 1 home · Mayo County Council, 18424
Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.
Every recorded sale
8 sales, newest first
| Date | Address, as recorded | Price |
|---|---|---|
| 28 May 2026 | 2 BLACKROCK, SION HILL, CASTLEBAR F23TY46 | €343,000 |
| 19 May 2026 | 4 BLACKROCK, SION HILL, CASTLEBAR F23X967 | €332,000 |
| 8 Aug 2023 | 13 BLACKROCK, SION HILL, CASTLEBAR F23CF50 | €235,000 |
| 13 Jun 2023 | 5 BLACKROCK, SION HILL, CASTLEBAR F23WV88 | €195,000 |
| 20 May 2022 | 15 BLACKROCK, SION HILL, CASTLEBAR F23F744 | €77,875 |
| 18 Jan 2022 | 2 BLACKROCK, SION HILL, CASTLEBAR F23TY46 | €232,000 |
| 25 Jul 2019 | 18 BLACKROCK, SION HILL, CASTLEBAR | €185,000 |
| 16 Jan 2018 | 12 BLACKROCK, SION HILL, CASTLEBAR | €158,000 |
Source: Residential Property Price Register, Property Services Regulatory Authority. Sales marked “not full market price” are left out of every median.