31, Sycamore Road, Mount Merrion, Co. Dublin.
Construction of a two-storey extension to the rear of the house.
D08B/0321 · Dun Laoghaire Rathdown County Council · Lodged 29 April 2008
- Reference
- D08B/0321
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 April 2008
Summary
AI-generatedThe project involves building a two-storey extension with an area of approximately 58.7 square metres to the rear of the existing house. The development will also include associated site and landscaping works.
- Storeys
- 2
- Floor area
- 59 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 construction of a two storey extension of area c 58.7 square metres to the rear of the existing house, with associated site and landscaping works all on a site of area c 676 square metres.
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 |
|---|---|---|---|
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 12 m |
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 165 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 212 m |
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 236 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 249 m |
| 56 Trees Rd, Mount Merrion, Blackrock | Apr 2025 | €1,285,000 | 266 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 270 m |
| 2 Cherrygarth, Mount Merrionprice excludes VAT | Oct 2025 | €881,057 | 323 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 received29 April 2008
- Decision issued23 June 2008
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
Permission is sought for — Demolition of existing shed to rear and construction of a two-storey (with part…
33, Sycamore Road, Mount Merrion, Co. Dublin
D08A/0599Dún Laoghaire–RathdownLodged 23 May 2008Extension
- RefusedAt this site
Part demolition of the existing roof and study room to the side, front of the existing house and construction…
33, Sycamore Road, Mount Merrion, Co. Dublin
D07A/0136Dún Laoghaire–RathdownLodged 31 Jan 2007Extension
- Refused40 m away
For the demolition of a pitched and hipped roofed single storey extension to rear of house, the conversion…
37, Sycamore Road, Mount Merrion, Co. Dublin
D06B/0910Dún Laoghaire–RathdownLodged 11 Oct 2006Extension
- Granted40 m away
Demolition of a pitched and hipped roofed single storey extension to rear of house, the conversion and…
37, Sycamore Road, Mount Merrion, Co. Dublin
D08B/0271Dún Laoghaire–RathdownLodged 11 Apr 2008Extension
- Granted50 m away
Construction of single and two storey extension to rear, small (2.6m x 3m) frestanding garden room retreat,…
23, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94E3P2
D23B/0422Dún Laoghaire–RathdownLodged 12 Dec 2023Extension
- Granted50 m away
Permission for the increase in width of existing vehicular entrance, new entrance gates, modifications to and…
23 Sycamore Road, Mount Merrion, Co Dublin
D19A/0185Dún Laoghaire–RathdownLodged 15 Mar 2019Alterations
- Granted50 m away
A) The demolition of an existing one-storey garage to the side and a one-storey return to the rear. B) The…
39, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94R3N8
D23A/0517Dún Laoghaire–RathdownLodged 2 Aug 2023Extension
- Compliance submission50 m away
Compliance with Condition No. 4 of Reg. Ref. D23A/0517
39, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94R3N8
D23A/0517/C1Dún Laoghaire–RathdownLodged 10 Jan 2024Other
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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