23, Ashton Park, Monkstown, Co. Dublin
Retention of modifications to a previously approved extension and demolition plan.
D04B/0800 · Dun Laoghaire Rathdown County Council · Lodged 9 November 2004
- Reference
- D04B/0800
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 9 November 2004
Summary
AI-generatedRetention permission is sought for modifications to a previously granted permission. Changes include reduced demolition, a smaller rear extension, a wider side extension, and a reduced roof size with elevation changes.
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
For retention of development of modifications to proposals as granted permission ref. D04b/0360. Modifications are as follows reduced extent of demolitions to existing structure, rear extension reduced by approximately 14 sq. M. Side extension widened by 1 metres to give approx. 8 sq. M. Additional area, reduced extent of extension roof and consequent elevation changes at the existing two storey 4 bedroom dwelling house.
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 |
|---|---|---|---|
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 24 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 65 m |
| 35 Richmond Grove, Monkstown, Co Dublinnot full market price | Apr 2026 | €600,000 | 103 m |
| 67 Monkstown Ave, Blackrock, Dublin | Apr 2026 | €470,000 | 129 m |
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 147 m |
| 31 Park House, Palmerston Rd, Ranelagh Dublin 6 | Mar 2025 | €360,000 | 150 m |
| 25 Monkstown Avenue, Monkstown, Co Dublin | May 2025 | €1,345,000 | 155 m |
| 11 Brook Court, Monkstown, Dublin | Oct 2025 | €906,027 | 156 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 received9 November 2004
- Decision issued21 December 2004
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
Proposed part demolition, extensions to the rear and side at ground floor level to provide new utility,…
23, Ashton Park, Monkstown, Co. Dublin
D04B/0360Dún Laoghaire–RathdownLodged 11 May 2004Extension
- RefusedAt this site
Permission for a single storey extension and associated ancillary site works at the front/side of the…
25, Ashton Park, Monkstown, Blackrock, Co. Dublin
D19B/0351Dún Laoghaire–RathdownLodged 3 Dec 2019Retention
- Granted40 m away
Permission for a metal clad dormer in the attic space facing the rear of the house and two velux windows in…
21 Ashton Park, Monkstown, Co Dublin
D15B/0281Dún Laoghaire–RathdownLodged 9 Jul 2015Extension
- Granted40 m away
Construction of new first floor extension to side and two storey projecting bay to front of the existing…
26, Ashton Park, Monkstown, Blackrock, Co. Dublin, A94W6V2
D24B/0512/WEBDún Laoghaire–RathdownLodged 28 Nov 2024Extension
- Invalid40 m away
Construction of new first floor extension to side and two storey projecting bay to front of the existing…
26, Ashton Park, Monkstown, Blackrock, Dublin, A94W6V2
D24A/0922/WEBDún Laoghaire–RathdownLodged 19 Nov 2024Extension
- Invalid40 m away
Construction of new first floor extension to side and two storey projecting bay to front of the existing…
26, Ashton Park, Monkstown, Blackrock, Dublin, A94W6V2
D24B/0507/WEBDún Laoghaire–RathdownLodged 22 Nov 2024Extension
- Granted40 m away
Retention of detached single storey garden room and permission for rear extension to house to connect the…
16, Richmond Grove, Monkstown, Co. Dublin, A94VK33
D26A/0262Dún Laoghaire–RathdownLodged 2 Apr 2026Retention
- Granted50 m away
Widening of front gate, and the construction of a first floor extension to the front of the house, with a…
27, Ashton Park, Monkstown, Co. Dublin
D06A/1699Dún Laoghaire–RathdownLodged 23 Nov 2006Extension
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