27 Knockmore Grove, Tallaght, Dublin 24.
Construction of a two-storey granny flat, extended lounge, new porch, and front extension.
S01B/0374 · South Dublin County Council · Lodged 12 July 2001
- Reference
- S01B/0374
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 July 2001
- Residential units
- 1
- Floor area
- 52.405 m²
Summary
AI-generatedThe application seeks permission for a two-storey granny flat to the side of the existing house. It also includes an extended lounge, a new porch, a single-storey front extension with a tiled roof, and internal alterations.
- Storeys
- 2
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
Two-storey granny flat to side of existing house , extended lounge and new porch ,single-storey with tiled roof extension to front and internal alterations.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin County 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 |
|---|---|---|---|
| 28 Knockmore Grove, Tallaght, Dublin 24 | Mar 2026 | €320,000 | 46 m |
| 16b Knockmore Gardens, Tallaght, Dublin 24 | Sept 2025 | €138,000 | 109 m |
| 16a Knockmore Gardens, Tallaght, Dublin 24 | Sept 2025 | €138,000 | 110 m |
| 17 Knockmore Green, Tallaght, Dublin 24 | May 2026 | €320,000 | 116 m |
| 31 Knockmore Gardens, Tallaght, Dublin 24not full market price | Feb 2025 | €199,500 | 168 m |
| 339 Killinarden Est, Tallaght Dublin 24, Dublin | Mar 2026 | €340,000 | 210 m |
| 47 Hazelgrove Court, Tallaght, Co Dublin | Oct 2025 | €255,500 | 240 m |
| 4 Hazelgrove Court, Blessington Rd, Tallaght Dublin 24 | Dec 2025 | €225,000 | 303 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 received12 July 2001
- Decision due6 September 2001
- Decision issued6 September 2001
- Grant issued22 October 2001
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted80 m away
A community Mural on the wall at 1 the rear of 1a Knockmore Avenue, Tallaght. This community mural is a…
Cul 1A, Knockmore Avenue, Tallaght, Dublin 24, D25 XF60
SD25A/0246South DublinLodged 7 Oct 2025Other
- Granted80 m away
Alterations and additions to include relocation of hall door from side to front, the construction of single…
9, Knockmore Gardens, Tallaght, Dublin 24.
SD05B/0355South DublinLodged 26 May 2005Extension
- Granted80 m away
Alterations and additions to include construction of single storey extension to front to provide extended…
10, Knockmore Gardens, Tallaght, Dublin 24.
SD05B/0312South DublinLodged 11 May 2005Extension
- Not exempt — permission needed80 m away
Mural/Art installation in collaboration with Connect 4 Project and local community
Cul 1 A, Knockmore Avenue, Tallaght, Dublin 24, D24XF60
ED25/0068South DublinLodged 1 Aug 2025Other
- Granted110 m away
Two storey detached house and vehicular driveway
16 Knockmore Gardens, Tallaght, Dublin 24.
S02A/0029South DublinLodged 1 Jul 2002New dwelling
- Granted110 m away
Alterations including demolition of rear single storey extension and construction of front extension to…
16a, Knockmore Gardens, Tallaght, Dublin 24.
SD06A/0832South DublinLodged 27 Sept 2006New dwelling
- Granted120 m away
Detached two storey, three bedroom house (gross floor area 84sq. m.) with new vehicular access, along with…
2, Knockmore Grove, Tallaght, Dublin 24
SD04A/0109South DublinLodged 4 Jun 2004New dwelling
- Refused120 m away
Building of a new bungalow and forming new driveway to same on site
Beside 1 Knockmore Crescent, Tallaght, Dublin 24.
S01A/0008South DublinLodged 4 Jan 2001New dwelling
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
2-storey extension to side containing granny flat at ground level with single storey extension to front and…
35 Rockfield Avenue, Perrystown, Dublin 12.
S01B/0093South DublinLodged 26 Feb 2001
- Awaiting decisionExtension
Two-storey extension to side of dwelling for use as granny flat (ground floor) and bedroom accomodation…
58 Hazelwood Court, Riverstown, Glanmire,
0711017corkLodged 14 Sept 2007
- RefusedExtension
Two storey extension, that includes a Granny Flat, to the side with minor alterations to existing roof and…
11, Palmerstown Close, Dublin 20
SD02B/0514South DublinLodged 25 Mar 2003
- GrantedExtension
Granny flat to the side of the existing dwelling with a front porch and a kitchen/utility room extension to…
149 Rockfield Avenue, Terenure, Dublin 6W.
SD02B/0309South DublinLodged 4 Jul 2002
- GrantedExtension
Single storey granny flat to the side of the existing two storey dwelling, new concrete tiled roof over the…
21, Saint Maelruan's Park, Dublin 24
SD19B/0334South DublinLodged 23 Aug 2019
- GrantedExtension
Granny flat incorporating two storey extension to side, single storey extension to rear, new roof light to…
40, Marian Road, Rathfarnham, Dublin 14
SD15B/0095South DublinLodged 10 Jun 2015
Community
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