54, Waltham Terrace, Blackrock, Co.Dublin, A94X7V0
Demolition of existing extensions and garage, and construction of new two-storey side extensions and a single-storey rear extension.
D25B/0519/WEB · Dun Laoghaire Rathdown County Council · Lodged 19 September 2025
- Reference
- D25B/0519/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 September 2025
Summary
AI-generatedThe development involves the demolition of the existing front porch, garage, sheds, chimneys, side and rear extensions, and a rear dormer window. It proposes a new two-storey extension to both sides, a single-storey rear extension, a single-storey front extension, and a detached shed, gym, and pergola in the rear garden.
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
Demolition of: existing front porch; garage and sheds; chimneys; side and rear extension; and dormer window to rear roof. Construction of: new 2-storey extension to both sides with hipped roof profile; single storey extension to rear with flat roof and clear-storey rooflight; single storey extension to front with flat roof; single-storey shed, gym and pergola structures to rear; changes to front elevation; new rooflight to front and new rooflight to side roof; and all associated drainage, landscape and site works.
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 |
|---|---|---|---|
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 12 m |
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 119 m |
| 33 Waltham Terrace, Blackrock, Co. Dublin | Mar 2026 | €1,130,000 | 138 m |
| 45 Green Road, Blackrock, Co Dublin | Mar 2026 | €1,350,000 | 166 m |
| 7 Waltham Hse, Clonfadda, Blackrock | May 2026 | €625,000 | 180 m |
| 26 Woodview, Mount Merrion Ave, Blackrock | Mar 2026 | €600,000 | 198 m |
| 15 Woodview, Mount Merrion Ave, Blackrock | Aug 2025 | €230,000 | 205 m |
| 36 Hyde Park Ave, Blackrock, Dublin | Jul 2025 | €1,495,000 | 206 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 received19 September 2025
- Decision due13 November 2025
- Decision issued12 November 2025
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 garage and outhouse to side, construction of a new single…
52, Waltham Terrace, Blackrock, Co. Dublin
D19B/0012Dún Laoghaire–RathdownLodged 10 Jan 2019Extension
- GrantedAt this site
Permission is sought for demolition of existing garage and outhouse to side, construction of a new Two-Storey…
52 Waltham Terrace, Blackrock, Co. Dublin
D21B/0011Dún Laoghaire–RathdownLodged 20 Jan 2021Extension
- Granted40 m away
Permission is sought for extension and alterations to existing house to include; (1) replacement of existing…
0.75 acre site at Gracefield Villa, Waltham Terrace, Blackrock, Co. Dublin
D12B/0239Dún Laoghaire–RathdownLodged 18 Jul 2012Extension
- Granted40 m away
Two bedroomed extension over existing single storey extension at the rear. [LOCATION] 50 Waltham Terrace,…
50 Waltham Terrace, Blackrock, Co. Dublin.
D02B/0526Dún Laoghaire–RathdownLodged 5 Jul 2002Extension
- Granted50 m away
The development will consist of: the demolition of the existing kitchen extension, garage structure, bay…
73, Waltham Terrace, Blackrock, Co. Dublin, A94Y0H6
D24A/0950/WEBDún Laoghaire–RathdownLodged 30 Nov 2024Extension
- Granted50 m away
Permission for retention is sought for two storey extensions to (a) the east end, area 13 sq.m (b) the west…
Gracefield House, Waltham Terrace, Blackrock, Co Dublin
D09A/0148Dún Laoghaire–RathdownLodged 27 Feb 2009Retention
- Granted50 m away
Permission is sought for installation of two combined Velux roof lights on existing pitched roof at front of…
44, Waltham Terrace, Blackrock, Co. Dublin
D13B/0006Dún Laoghaire–RathdownLodged 10 Jan 2013Alterations
- Withdrawn50 m away
Permission is sought for demolition of garage, play room, utility and WC at side and rear of existing house…
44, Waltham Terrace, Blackrock, Co. Dublin
D12A/0077Dún Laoghaire–RathdownLodged 2 Mar 2012Extension
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
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SD22B/0394South DublinLodged 22 Dec 2022
- InvalidExtension
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WEB1998/22Dublin CityLodged 2 Nov 2022
- InvalidExtension
Demolition of: garage; stores; chimneys to side and rear; existing single-storey extension to side and rear.…
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WEB1909/20Dublin CityLodged 7 Dec 2020
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SD22B/0103South DublinLodged 10 Mar 2022
- GrantedExtension
Demolition of existing front porch, side garage and rear shed and the construction of a new two storey…
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SD17B/0016South DublinLodged 19 Jan 2017
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