Fortwilliam Cottage, Stillorgan Road, Blackrock, Co. Dublin
Demolition of an existing building and construction of four semi-detached houses in Blackrock.
D16A/0284 · Dun Laoghaire Rathdown County Council · Lodged 15 November 2016
- Reference
- D16A/0284
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 November 2016
Summary
AI-generatedThe development involves the demolition of a 120 sq.m structure and the construction of four semi-detached houses. Two of the houses will be two-storey and two will be three-storey, with eight parking spaces provided in total.
- Residential units
- 4
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 the: (a) demolition of (120sq. M), (b) provision of 4 no. Semi-detached houses; house 1 is two-storey, 242sq. M in area, with deck/garden at first floor level; house 2 is two-storey, 220sq. M in area; house 3 is three-storey, 237sq. M in area, with part screened west-facing balcony at second floor level; house 4 is three-storey, 241sq. M in area, with part screened west facing balcony at second floor level; (c) 2 no. Car parking spaces for each house (i. E. 8 no. In total)...
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.
Built — construction complete
A commencement notice records works starting on 6 November 2017. A completion certificate was lodged on 30 August 2021.
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 16 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 40 m |
| 26 Ashurst, Mount Merrion Ave, Blackrock | Aug 2025 | €510,500 | 118 m |
| 28 Merrion Hall, Mount Merrion Ave, Blackrock | Feb 2025 | €600,000 | 148 m |
| 16a Woodlands Park, Blackrock, Dublin | Nov 2025 | €1,250,000 | 182 m |
| 95 Merrion Park, Blackrock, Co. Dublin | Sept 2025 | €1,120,000 | 188 m |
| 30 Treesdale, Stillorgan Rd, Stillorgan | Oct 2025 | €985,000 | 208 m |
| 79 Merrion Park, Blackrock, Co Dublin | Nov 2025 | €1,330,000 | 221 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 received15 November 2016
- Decision issued9 December 2016
- Appeal submitted5 January 2017
- Appeal decided9 May 2017
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission is sought for development consisting of; (a) Demolition of Fortwilliam Cottage (120sq.m), (b)…
Fortwilliam Cottage, Stillorgan Road, Stillorgan, Co. Dublin
D10A/0022Dún Laoghaire–RathdownLodged 15 Dec 2010Housing estate
- GrantedAt this site
Demolition of Fortwilliam Cottage (120 Sq.M); provision of 4 No. x 3 storey terraced courtyard houses (No.1:…
Fortwilliam Cottage, Stillorgan Road, Stillorgan, Co. Dublin.
D08A/0355Dún Laoghaire–RathdownLodged 7 Aug 2008Housing estate
- Refused30 m away
Permission for the construction of 2 no. three storey semi-detached houses on two sites in the rear garden,…
Site to the rear of Saint Damiens, Stillorgan Road, Co Dublin
D15A/0591Dún Laoghaire–RathdownLodged 15 Sept 2015New dwelling
- Granted30 m away
Planning permission is sought for the construction of 2 no. two storey semi-detached houses on two sites in…
Site to the rear of Saint Damiens, Stillorgan Road, Stillorgan, Co Dublin
D16A/0992Dún Laoghaire–RathdownLodged 6 Apr 2017New dwelling
- Granted60 m away
Extend the existing apartment development at No. 405-407 Stillorgan Road into the adjoining site at No. 409…
0.24ha at 'The Haven' apartment complex, (405-407 Stillorgan Road), & 'The Priory Townhouse B & B', (409 Stillorgan Road), Stillorgan, Co. Dublin
D08A/1230Dún Laoghaire–RathdownLodged 13 Jul 2009Apartments
- Refused60 m away
The development as proposed seeks to extend the existing Haven apartment development into the adjoining site…
The Haven apartment complex, (405-407 Stillorgan Road), & The Priory Townhouse B & B, (409 Stillorgan Road), Stillorgan, Co. Dublin
D08A/0054Dún Laoghaire–RathdownLodged 21 Jan 2008Apartments
- Refused80 m away
Permission for development. The development will consist of the installation of two security gates to the…
409 Stillorgan Road, Stillorgan, Co Dublin
D19A/0986Dún Laoghaire–RathdownLodged 17 Dec 2019Alterations
- Granted80 m away
Permission for development. The proposal will consist of significant modifications to previously approved…
site of c.0.06ha (formerly known as The Priory Townhouse B&B) located at no. 409 Stillorgan Road, Stillorgan, Co. Dublin
D18A/0995Dún Laoghaire–RathdownLodged 21 Dec 2018Apartments
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedHousing estate
Permission for: Demolition of existing 2 storey house and garage, construction of 9 no. houses, consisting…
Site at Funchal, Stillorgan Road, Foxrock, Dublin 18
D14A/0689Dún Laoghaire–RathdownLodged 29 Oct 2014
- RefusedHousing estate
Permission for demolition of existing bungalow and associated outbuildings, construction of 17 no. houses…
Site at Clonkeen Road in close proximity to its junction with the Old Bray Road, Cabinteely, Dublin 18
D14A/0731Dún Laoghaire–RathdownLodged 13 Nov 2014
- RefusedHousing estate
Permission for demolition of 2 no. existing dwellings and construction of 4 no. 4-bedroom 3-storey (including…
Malin & Finistere, Ballygihen Avenue, Sandycove, Co Dublin
D18A/0774Dún Laoghaire–RathdownLodged 9 Aug 2018
- RefusedHousing estate
Permission is sought for development consisting of; (a) Demolition of Fortwilliam Cottage (120sq.m), (b)…
Fortwilliam Cottage, Stillorgan Road, Stillorgan, Co. Dublin
D10A/0022Dún Laoghaire–RathdownLodged 15 Dec 2010
- GrantedHousing estate
Permission is sought for a) Demolition of existing detached two storey dwelling, single storey store and…
0.1548 Ha. site at, Arkle, 78/80, Avondale Road, Killiney, Co Dublin
D20A/0786Dún Laoghaire–RathdownLodged 18 Feb 2021
- GrantedNew dwelling
The development will primarily consist of the demolition of the existing 1 no. two storey dwelling (120…
8, Temple Crescent, Monkstown, Co. Dublin
D06A/1499Dún Laoghaire–RathdownLodged 1 Mar 2007
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