20 Blackwood Park, Ongar, Dublin 15
Construction of a single-storey rear extension and roof alterations in Ongar.
FW25A/0339E · Fingal County Council · Lodged 13 August 2025
- Reference
- FW25A/0339E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 August 2025
Summary
AI-generatedPermission is sought for the construction of a single-storey extension (18.8 sqm) to the rear of the existing two-storey dwelling. The works also include alterations to the existing roof and ancillary site development works.
- Floor area
- 19 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
Permission is sought for the construction of single storey extension (18.8m. Sq) to the rear of the existing two storey dwelling along with alterations to the existing roof and all other ancillary site development works.
Land-use zoning
What this land is zoned for
“Provide for residential development and protect and improve residential amenity”
National zoning type: Existing residential
Objective set by the The Fingal Development Plan 2023 – 2029 (2023–2029). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & 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 |
|---|---|---|---|
| 1 Blackwood Park, Ongar Chase, Dublin 15 | Jul 2025 | €750,000 | 25 m |
| 12 Blackwood Park, Ongar Chase, Clonsilla Dublin 15 | Aug 2025 | €867,000 | 83 m |
| 29 Willans Ave, Ongar, Dublin 15 | Nov 2025 | €411,000 | 108 m |
| 2 Blackwood Place, Ongar Chase, Dublin 15 | Oct 2025 | €705,000 | 115 m |
| 2 Willans Gr North, Ongar Village Clonsilla, Dublin 15 | Apr 2026 | €285,000 | 134 m |
| 8 Willans Rise, Ongar Green, Clonsilla | Mar 2025 | €385,000 | 143 m |
| 5 Beechwood Grove, Hansfield, Dublin 15price excludes VAT | Mar 2026 | €475,110 | 148 m |
| 3 Beechwood Grove, Hansfield, Dublin 15price excludes VAT | Dec 2025 | €488,987 | 149 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 received13 August 2025
- Decision due7 October 2025
- Decision issued6 October 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Permission is sought for the construction single storey extension (18.8m.sq) to the rear of the existing two…
20 Blackwood Park, Ongar, Dublin 15
FW25A/0328EFingalLodged 8 Aug 2025Extension
- GrantedAt this site
The development will consist of the alteration of the existing front elevation including construction of 2…
20 Blackwood Park, Ongar, Chase, Dublin, D15 C9D0
FW23B/0014FingalLodged 20 Feb 2023Alterations
- Granted30 m away
Proposed extension to existing utility room to the side and new kitche
3, Blackwood Park, Ongar Chase, Ongar, Dublin 15
FW17B/0047FingalLodged 7 Jun 2017Extension
- Granted80 m away
Full Planning Permission for proposed new single storey granny flat ex
No. 7 Blackwood Close, Ongar Chase, Dublin 15
FW19B/0095FingalLodged 29 Jul 2019Extension
- Granted80 m away
Planning permission is sought for retention of attic conversion for additional bedroom with new bathroom and…
16 Blackwood Lawn, Clonee, Dublin 15
FW24A/0245FingalLodged 11 Jun 2024Retention
- Granted90 m away
Permission for a new 8.3 m2 single storey extension
4 Blackwood Close, Ongar, Dublin 15
FW14B/0097FingalLodged 11 Dec 2014Extension
- Granted110 m away
Construction of a single storey flat roof kitchen extension (14.9 sq.m
No 4 Blackwood Place, Ongar Chase, Dublin 15
FW20B/0061FingalLodged 6 May 2020Extension
- Granted110 m away
Planning permission for the demolition of existing 22m² shed in rear garden and replacement with 72M² single…
13, Blackwood Park, Ongar Chase, Ongar, Dublin 15
FW23A/0368FingalLodged 30 Nov 2023Demolition
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Permission is sought for the construction single storey extension (18.8m.sq) to the rear of the existing two…
20 Blackwood Park, Ongar, Dublin 15
FW25A/0328EFingalLodged 8 Aug 2025
- GrantedExtension
Permission is sought for construction of a single storey extension (18.3 sq.m) to the side and rear of an…
9, Connawood Copse, Old Connaught Avenue, Bray, Co. Dublin
D11B/0120Dún Laoghaire–RathdownLodged 7 Apr 2011
- GrantedExtension
Permission is sought for the construction of a single storey extension to the side and rear of the existing…
4, Park Vale, Sandyford Road, Dundrum, Dublin 16
D11B/0322Dún Laoghaire–RathdownLodged 3 Oct 2011
- GrantedExtension
Permission for the construction of a new single storey extension to the rear of the existing two storey…
21 Harbour Cottages , Carlingford , Co Louth
23291LouthLodged 15 Jun 2023
- GrantedExtension
Permission for development which consists of: the construction of a new single storey extension to the rear…
46 Hawthorn Place , Clybaun Road , Galway.
2560364Galway CityLodged 4 Dec 2025
- GrantedExtension
Permission is sought for alterations including single storey extension to the rear of existing two-storey…
4 Richmond Avenue, Monkstown, Co. Dublin, A94 TW08
D22B/0091Dún Laoghaire–RathdownLodged 24 Feb 2022
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