71, Trees Road Upper, Blackrock, Co. Dublin.
Attic conversion, two-storey extension over a garage, garage conversion, and a new rear conservatory.
D03B/0186 · Dun Laoghaire Rathdown County Council · Lodged 18 March 2003
- Reference
- D03B/0186
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 March 2003
Summary
AI-generatedThe proposed works include converting the attic, building a two-storey extension over the existing garage, converting the garage into a study, and adding a new conservatory to the rear of the property.
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
An attic conversion, a two-storey extension over an existing garage, conversion of garage to study and a new conservatory to the rear.
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 |
|---|---|---|---|
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 8 m |
| 35 Cedarmount Rd, Mount Merrion, Blackrock | Mar 2026 | €880,000 | 54 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 65 m |
| 52 Cedarmount Road, Mount Merrion, Co Dublin | Nov 2025 | €1,000,000 | 101 m |
| 49 Cedarmount Rd, Mount Merrion, Blackrock | Aug 2025 | €830,000 | 112 m |
| 64 South Ave, Mount Merrion, Dublin | Mar 2026 | €1,390,000 | 160 m |
| 66 South Ave, Mount Merrion, Dublin | Feb 2025 | €1,255,000 | 169 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 172 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 received18 March 2003
- Decision issued1 May 2003
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
Alterations/amendments to existing permission - register reference number D04B/0103. Alterations include…
71, Trees Road Upper, Mount Merrion, Co. Dublin
D05B/0910Dún Laoghaire–RathdownLodged 15 Dec 2005Alterations
- GrantedAt this site
Alterations/amendments to existing permission Register reference number D03B/0186, alterations include change…
71, Trees Road Upper, Blackrock, Co. Dublin.
D04B/0103Dún Laoghaire–RathdownLodged 13 Feb 2004Alterations
- GrantedAt this site
Permission sought for proposed front single storey extension comprising of bay windows to living room and…
69 Trees Road Upper, Mount Merrion, Co. Dublin
D20B/0221Dún Laoghaire–RathdownLodged 9 Mar 2021Extension
- GrantedAt this site
Permission is sought for the demolition of an existing extension, the building of a new extension and the…
69, Trees Road Upper, Mount Merrion, Co Dublin
D10B/0440Dún Laoghaire–RathdownLodged 28 Oct 2010Extension
- GrantedAt this site
Permission for a single storey extension under the existing projecting roof to the existing kitchen/dining…
69 Trees Road Upper, Mount Merrion, Co Dublin
D16B/0291Dún Laoghaire–RathdownLodged 5 Jul 2016Extension
- GrantedAt this site
Permission for retention of 5.4m2 canopy to the rear of No — Retention is also applied for the removal of the…
69, Trees Road Upper, Mount Merrion, Co. Dublin
D12A/0030Dún Laoghaire–RathdownLodged 1 Feb 2012Retention
- GrantedAt this site
For the alterations to previously approved applications (Reg.Ref. D99B/0106 & D03B/0280) for a new sunroom to…
73, Trees Road Upper, Mount Merrion, Co. Dublin
D04B/0788Dún Laoghaire–RathdownLodged 2 Nov 2004Alterations
- InvalidAt this site
Permission is sought for retention of 5.4m2 canopy to rear. Retention is also applied for the removal of the…
69, Trees Road Upper, Mount Merrion, Co. Dublin
D11A/0563Dún Laoghaire–RathdownLodged 8 Dec 2011Retention
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
Two storey extension and conservatory at rear and attic conversion
27 Elmcastle Green, Kilnamanagh, Dublin 24.
S99B/0190South DublinLodged 25 Mar 1999
- GrantedExtension
Conversion of attic space to bedrooms and storage area, and for conservatory extension to rear with new…
62 Cherrywood Grove, Clondalkin, Dublin 22.
S99B/0120South DublinLodged 25 Feb 1999
- GrantedExtension
Garage and attic conversion to side and new conservatory to rear
20 Kew Park, Lucan, Co Dublin.
S01B/0398South DublinLodged 20 Jul 2001
- GrantedExtension
Alterations & extension to dwelling incorporating attic conversion, conservatory & garage
FAUNKILL AND THE WOODS, , , , FAUNKILL AND THE WOODS,
995611corkLodged 15 Oct 1999
- GrantedExtension
New garage, conversion of existing garage, a study with a new bedroom over, single storey kitchen/dining room…
21, Highridge Green, Kilmacud Road, Dublin 14.
D04B/0516Dún Laoghaire–RathdownLodged 30 Jun 2004
- GrantedExtension
A second floor extension over the existing garage to the side; an attic conversion with dormer windows to the…
12, Fernhill Park, Dublin 12
SD12B/0185South DublinLodged 13 Jul 2012
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