693, Collins Avenue Extension, Dublin 9 D09 X2R7
Conversion of a side and rear garage into a single-storey granny flat with a connecting extension.
3930/20 · Dublin City Council · Lodged 14 December 2020
- Reference
- 3930/20
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 December 2020
Summary
AI-generatedThe project involves converting an existing garage at the side and rear into a granny flat. It also includes building a single-storey connecting extension to the rear, along with internal modifications.
- Storey
- 1
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 for the conversion of the garage to side and rear to a granny flat, construction of a connection extension to the rear, all single storey, internal modifications and all associated site works.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the Development Plan 2022-2028 (2022–2028). 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 |
|---|---|---|---|
| Cruagh, 9 Glasnevin Ave, Dublin 11 | Sept 2025 | €601,000 | 165 m |
| 38 Shanowen Park, Santry, Dublin 9 | Mar 2025 | €515,000 | 206 m |
| 24 Glasnevin Ave, Ballymun, Dublin 11 | Jun 2026 | €635,000 | 235 m |
| 31 Shanowen Park, Santry, Dublin 9 | Jun 2025 | €625,000 | 249 m |
| 214 Ballymun Rd, Santry, Dublin 9 | Mar 2025 | €490,000 | 252 m |
| 152 Willow Park Avenue, Glasnevin, Dublin 11 | Feb 2026 | €610,000 | 307 m |
| 13 Shanowen Park, Santry, Dublin 9 | Apr 2026 | €468,000 | 312 m |
| 6 Albert College Crescent, Dublin 9, Dublin | Oct 2025 | €497,000 | 314 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 received14 December 2020
- Further information requested10 February 2021
- Further information received26 March 2021
- Decision due22 April 2021
- Decision issued22 April 2021
- Grant issued8 June 2021
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
RETENTION AND PERMISSION: Retention of the construction of granny flat in amended location to that approved…
693, Collins Avenue Extension, Dublin 9
WEB2817/25Dublin CityLodged 2 Aug 2025Retention
- Granted50 m away
PERMISSION & RETENTION: The development consists of a ground floor extension to the front of the existing…
705 Collins Avenue Extension, Dublin 9, D09 Y8N0
WEB1715/24Dublin CityLodged 10 Jun 2024Extension
- Invalid100 m away
2 storey extension to house
764a Collins Avenue, Santry, Dublin 9, D09 VP65
WEB2197/24Dublin CityLodged 26 Sept 2024Extension
- Invalid100 m away
PERMISSION two-storey extension to existing detached house as part of a single family dwelling
764a, Collins Avenue, Santry, Dublin 9
WEB2454/24Dublin CityLodged 7 Nov 2024Extension
- Granted120 m away
Permission for single storey detached games/fitness room in garden at rear and associated site works
758, Collins Avenue Extension, Dublin 9
4208/19Dublin CityLodged 15 Oct 2019Extension
- Granted140 m away
Development will consist of demolishing existing garage to the rear of the existing house and replacing with…
752, Collins Avenue Extension, Dublin 9, D09F9DO
5458/22Dublin CityLodged 16 Dec 2022Extension
- Refused160 m away
Development will consist of demolishing an existing ground floor only storage shed to the rear of the…
746, Collins Avenue, Whitehall, Dublin 9, D09 Y2R4
2389/19Dublin CityLodged 28 Feb 2019Extension
- Withdrawn160 m away
Development will consist of demolishing an existing ground floor only storage shed to the rear of the…
746, Collins Avenue, Whitehall, Dublin 9, D09 Y2R4
4447/18Dublin CityLodged 22 Nov 2018Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission to convert the existing domestic garage to a granny flat and permission to construct a rear…
Kennel, Gortroe, Youghal, Co. Cork, P36 XN22
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- Awaiting decisionExtension
Permission for a single storey side extension to the existing dwelling, for the change of use of the existing…
Knockardbane Liscarroll Co.Cork
24/5754corkLodged 17 Sept 2024
- GrantedChange of use
Permission for change of use of existing garage to habitable accommodation, to serve as extension to main…
Gully Bandon Co.Cork
25/5037corkLodged 3 Jun 2025
- GrantedExtension
Permission to construct a single storey extension to existing domestic garage, together with change of use of…
Gully Td Bandon Co. Cork
24/6035corkLodged 25 Oct 2024
- GrantedExtension
Permission for extension and alterations to existing dwelling house including conversion of existing attached…
No. 1 Railway Village , Rampark , Jenkinstown
16785LouthLodged 1 Nov 2016
- GrantedExtension
Permission for conversion of existing domestic garage to granny flat, including extension and all associated…
Chapel Road , Haggardstown , Dundalk
16477LouthLodged 15 Jul 2016
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