4, Beaufield Park, Stillorgan, Co. Dublin
Subdivision of an existing house into two separate homes with a two-storey extension.
D05A/1220 · Dun Laoghaire Rathdown County Council · Lodged 20 September 2005
- Reference
- D05A/1220
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 September 2005
Summary
AI-generatedThis application seeks alterations to a previous permission to subdivide a single dwelling unit into two separate homes. It includes the construction of a two-storey extension to the front and side of the new unit, along with new gates and ancillary works.
- Residential units
- 2
- 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
Alterations to previously approved planning reg. Ref. No. D05a/0508. The development will consist of the sub-division of existing single dwelling unit to 2 no. Dwelling units. The construction of two storey extension to the front and side of proposed unit no. 4a entrance/pedestrian gates and ancillary works to grounds.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the 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 |
|---|---|---|---|
| 53a Beaufield Park, Stillorgan, Co Dublin | Mar 2026 | €841,000 | 139 m |
| 5 Allen Park Dr, Stillorgan, Dublin | Feb 2026 | €881,000 | 160 m |
| 5 Beaufield Manor, Woodlands Ave, Stillorgan | Jan 2025 | €535,000 | 209 m |
| 10 Beaufield Manor, Stillorgan, Dublin | Aug 2025 | €560,000 | 218 m |
| 26 Allen Park Rd, Stillorgan, Dublin | Feb 2025 | €790,000 | 229 m |
| 35 Allen Park Rd, Stillorgan, Dublin | Mar 2026 | €860,000 | 246 m |
| 17 Beaufield Manor, Woodlands Ave, Stillorgan | Mar 2026 | €605,000 | 252 m |
| 32 Beaufield Manor, Stillorgan, Dublin | Aug 2025 | €393,000 | 263 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 received20 September 2005
- Decision issued14 November 2005
- Appeal submitted9 December 2005
- Appeal decided10 March 2006
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Part granted, part refusedAt this site
Subdivision of existing single dwelling unit to 2 no. dwelling units, the construction of two storey…
4, Beaufield Park, Stillorgan, Co. Dublin
D05A/0508Dún Laoghaire–RathdownLodged 21 Apr 2005New dwelling
- GrantedAt this site
Construction of single storey flat roof extension to rear with associated internal alterations and external…
4, Beaufield Park, Stillorgan, Dublin, A94EE5A
D25B/0737/WEBDún Laoghaire–RathdownLodged 23 Dec 2025Extension
- InvalidAt this site
Permission for works. The works will consist of widening of existing vehicular access from 2.87M to 3.5M,…
4, Beaufield Park, Stillorgan, Co. Dublin
D17A/0358Dún Laoghaire–RathdownLodged 18 Apr 2017Alterations
- GrantedAt this site
Permission is sought to construct a first floor extension over existing single storey extension to the rear
6, Beaufield Park, Stillorgan, Co Dublin
D07B/0440Dún Laoghaire–RathdownLodged 15 May 2007Extension
- Granted30 m away
Two new two storey three bedroom semi detached houses in the side gardens of existing houses
6 & 7, Beaufield Park, Stillorgan Park, Blackrock, Co Dublin
D03A/0265Dún Laoghaire–RathdownLodged 20 Mar 2003New dwelling
- Withdrawn30 m away
Detached two-storey dwelling to the side with new separate access driveways serving the existing and proposed…
1, Beaufield Park, Stillorgan, Co. Dublin
D06A/1254Dún Laoghaire–RathdownLodged 30 Aug 2006New dwelling
- Refused30 m away
Permission sought for construction of a detached two storey dwelling to the side of main location with new…
1, Beaufield Park, Stillorgan, Co. Dublin
D07A/0245Dún Laoghaire–RathdownLodged 23 Feb 2007New dwelling
- Granted30 m away
Permission for variations to Condition no. 3 of previously granted planning permission ref number D17A/0102,…
1 Beaufield Park, Stillorgan, Co Dublin
D17A/0839Dún Laoghaire–RathdownLodged 18 Sept 2017Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Part granted, part refusedNew dwelling
Subdivision of existing single dwelling unit to 2 no. dwelling units, the construction of two storey…
4, Beaufield Park, Stillorgan, Co. Dublin
D05A/0508Dún Laoghaire–RathdownLodged 21 Apr 2005
- InvalidNew dwelling
(1) Conversion of existing dwelling unit into two dwelling units. (2) Single storey extension to side…
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WEB5061/21Dublin CityLodged 2 Nov 2021
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Development consisting of (1.) Demolition of existing garage existing ground floor side and rear extension…
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F24A/0247FingalLodged 19 Mar 2024
- GrantedNew dwelling
Permission is sought for; Sub-division of existing dwelling, into two dwelling units, comprising internal…
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D21A/0102Dún Laoghaire–RathdownLodged 22 Apr 2021
- GrantedNew dwelling
Development consisting of (i) Subdivision of the existing dwelling to form two four-bedroom dwelling houses,…
7, Castle Close, Sandycove, Dublin, A96HW56
D23A/0814Dún Laoghaire–RathdownLodged 21 Dec 2023
- InvalidNew dwelling
[1.] Demolition of existing garage, existing ground floor side and rear extension and existing porch and…
49 Selksar Avenue, Townparks, Skerries, Co. Dublin, K34 W525
F24A/0347EFingalLodged 16 Apr 2024
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