100 Blacklion, Greystones, Co. Wicklow
Retention of extensions to an existing house and a self-contained unit.
191301 · Wicklow County Council · Lodged 4 December 2019
- Reference
- 191301
- Authority
- Wicklow County Council
- Register status
- Decided
- Type
- RETENTION
- Received
- 4 December 2019
Summary
AI-generatedRetention permission is sought for a 71.51 sqm extension to the rear of the main dwelling and a 36.60 sqm extension to an existing self-contained unit.
- Floor area
- 108 m²
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
71.51 sqm extensions, as constructed, to the rear of the existing dwelling (total area 125.19 sqm) and 36.60 sqm extension as constructed to the existing self contained unit (total area 64.67 sqm)
Built & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Cooleen, Blacklion, Greystones | Mar 2025 | €840,000 | 98 m |
| 96 Blacklion Manor, Greystones, Wicklow | Nov 2025 | €880,000 | 118 m |
| 28 Blacklion Manor, Greystones, Wicklownot full market price | Aug 2025 | €42,000 | 152 m |
| 64 Rathdown Park, Greystones, Wicklow | Oct 2025 | €687,000 | 171 m |
| 71 Blacklion Manor, Greystones, Co Wicklow | Mar 2025 | €364,000 | 175 m |
| 77 Blacklion Manor, Blacklion Rd, Greystones | Oct 2025 | €454,000 | 175 m |
| 97 Rathdown Park, Greystones, Wicklow | Feb 2025 | €675,000 | 195 m |
| 329 Redford Park, Greystones, Wicklow | Jan 2026 | €500,000 | 231 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received4 December 2019
- Decision due6 February 2020
- Decision issued31 January 2020
- Appeal submitted13 February 2020
- Appeal decided21 April 2020
- Permission expiry20 April 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
(1) a 36.6 m2 extension/s, as constructed, to the existing self-contained unit (total area = 64.67 m2), and…
100 Blacklion , Greystones , Co. Wicklow
201264WicklowLodged 10 Dec 2020Retention
- Awaiting decision40 m away
Section 42 on (65.9m2 two storey extension with habitable space over, to the side of existing 123.2m2 house)
53 Blacklion Manor , Greystones , Co. Wicklow
24111WicklowLodged 5 Mar 2024Extension
- Granted40 m away
Conversion of existing attic space comprising of modifications of existing roof structure, new access stairs…
49 Blacklion Manor Road , Rathdown Lower , Greystones
2253WicklowLodged 25 Jan 2022Extension
- Awaiting decision50 m away
Proposed single-storey extension to front, comprising bedroom and porch, overall size 16m2
Skylark Cottage , 103 Blacklion , Greystones Co. Wicklow
2142WicklowLodged 22 Jan 2021Extension
- Awaiting decision50 m away
Single storey extension to front, comprising bedroom and porch, overall size 16m2
Skylark Cottage , 103 Blacklion , Greystones A63 DN17
2185WicklowLodged 2 Feb 2021Extension
- Awaiting decision50 m away
Section 42(1) on granted PRR 19/743 (demolition of studio consisting of 72.6 sqm to rear of dwelling, new 4…
St. Killians Coolagad , Blacklion , Greystones
24198WicklowLodged 24 Apr 2024New dwelling
- Granted50 m away
Single-storey extension to front, comprising bedroom and wheelchair-friendly hallway, overall size 16m2
Skylark Cottage , 103 Blacklion , Greystones Co. Wicklow
21481WicklowLodged 28 Apr 2021Extension
- Granted50 m away
65.9m2 two storey extension with habitable space over, to the side of existing 123.2m2 house
53 Blacklion Manor , Greystones , Co. Wicklow
1945WicklowLodged 21 Jan 2019Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
Of a single storey extension to rear of existing dwelling (65.71m²), and for internal modifications carried…
Lavally , Ennis Road Gort , Co. Galway
2361241galwayLodged 17 Oct 2023
- GrantedExtension
For extensions to existing dwelling and renovations to same to include all associated site works. Gross floor…
Oatquarter ,
18267galwayLodged 8 Mar 2018
- GrantedExtension
Consisting of the construction of an extension at the rear of the existing residence. Gross floor space of…
Cappacasheen ,
191748galwayLodged 8 Nov 2019
- GrantedExtension
Construction of a two/single storey extension to the rear and a single storey extension to the side of total…
34 Lime Trees Road, Maryborough Estate, Maryborough, Douglas, Co.Cork
175595corkLodged 26 Jun 2017
- GrantedRetention
(1) a 36.6 m2 extension/s, as constructed, to the existing self-contained unit (total area = 64.67 m2), and…
100 Blacklion , Greystones , Co. Wicklow
201264WicklowLodged 10 Dec 2020
- GrantedExtension
To construct an extension to an existing dwelling and to undertake alterations to the existing elevations of…
An Cnocán Carrach ,
22672galwayLodged 25 May 2022
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