Alta Vista, No.2 Knapton Road, Monkstown, Co. Dublin
Demolition of a side extension and construction of a new single-storey double-height extension over the basement.
D10B/0297 · Dun Laoghaire Rathdown County Council · Lodged 8 September 2010
- Reference
- D10B/0297
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 8 September 2010
Summary
AI-generatedThe project involves the part-demolition of an existing ground floor over basement side extension. A new single-storey double-height extension of 33 square meters will be built over the existing 42 square meter basement footprint, alongside minor internal and external alterations.
- Floor area
- 33 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
Planning permission is sought for the following; (a) part demolition of existing ground floor over basement extension to the side; (b) the construction of a single storey double height extension (33m2) over existing basement footprint (42m2); (c) minor internal refurbishment to accommodate the new extension; (d) minor alteration to existing facades including general repairs and decoration; (e) all ancillary site development 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 |
|---|---|---|---|
| Chiara House, Knapton Road, Monkstownprice excludes VAT | Dec 2025 | €1,585,903 | 26 m |
| Bixanta, Knapton Road, Dun Laoghaireprice excludes VAT | Jan 2026 | €1,841,410 | 29 m |
| Ariana House, Knapton Road, Monkstownprice excludes VAT | Sept 2025 | €2,440,529 | 81 m |
| 9 St Johns Park, Glenageary, Dublinnot full market price | Oct 2025 | €700,000 | 103 m |
| 10 Tivoli Close, Dun Laoghaire, Dublin | Mar 2026 | €395,000 | 193 m |
| 10 Clifton Court, Tivoli Terrace South, Dun Laoghaire | Sept 2025 | €485,000 | 215 m |
| 13 Glandore Park, Lower Mounttown Rd, Dun Laoghaire | Sept 2025 | €805,000 | 226 m |
| 17 Glandore Court, Dun Laoghaire, Glandore Park | Jun 2026 | €412,500 | 228 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 received8 September 2010
- Decision issued5 October 2010
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 alterations to previously approved application (D10B/0297) to consist of (a) The…
Alta Vista, 2 Knapton Road, Monkstown, Co. Dublin
D12B/0091Dún Laoghaire–RathdownLodged 20 Mar 2012Alterations
- Refused30 m away
For residential development on the side garden site (905 sq.m.) of Kilorcan House. The development consists…
Kilcoran House, Knapton Road, Dun Laoghaire, Co. Dublin.
D04A/1532Dún Laoghaire–RathdownLodged 22 Dec 2004New dwelling
- Granted30 m away
Planning permission sought for a residential development on the side garden site (910 sq.m). The development…
Site formed by side garden to Kilcoran House, Knapton Road, Dun Laoghaire, Co. Dublin
D10A/0495Dún Laoghaire–RathdownLodged 30 Jun 2011New dwelling
- Granted30 m away
Permission is sought for the construction of a single storey extension to the front, reconfiguration of…
Eastmount Cottage, Knapton Road, Dun Laoghaire, Co. Dublin, A96PH22
D19B/0293Dún Laoghaire–RathdownLodged 12 Jun 2019Extension
- Granted40 m away
The development will consist of: Construction of 4no. detached dwelling houses (2 no. 3 bedroom two-storey…
Site to Side Garden of Kilcoran House, Knapton Road, Monkstown, Co Dublin, A96KF82
D22A/0778Dún Laoghaire–RathdownLodged 17 Jan 2023Housing estate
- Granted40 m away
Replacement of existing rear annex on 2 levels with new rear extensions on 2 levels
5 Upper Mounttown Road, Monkstown, Co, Dublin.
D02B/0675Dún Laoghaire–RathdownLodged 29 Aug 2002Extension
- Awaiting decision40 m away
Compliance with Condition no 2 of Reg Ref no. ABP31601023 (D22A/0778)
Site to Side Garden of Kilcoran House, Knapton Road, Monkstown, Co Dublin, A96KF82
D22A/0778/C4Dún Laoghaire–RathdownLodged 8 Apr 2025Infrastructure
- Compliance submission40 m away
Compliance with Condition no 2 of Reg Ref no. ABP31601023 (D22A/0778)
Site to Side Garden of Kilcoran House, Knapton Road, Monkstown, Co Dublin, A96KF82
D22A/0778/C1Dún Laoghaire–RathdownLodged 13 May 2024Other
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
Permission for development that consists of; the demolition of existing ground floor extension to the side…
22 Glenard Avenue , Salthill , Galway
2460198Galway CityLodged 24 Jun 2024
- GrantedExtension
Planning permission is sought for partial demolition of the ground floor and the construction of a single…
67 Downside Heights, Skerries, Co. Dublin
F23A/0408FingalLodged 7 Jul 2023
- GrantedExtension
Permission for development which will consist of the demolition of a single storey element and construction…
19 Glenard Crescent , Salthill , Galway
21407Galway CityLodged 10 Dec 2021
- GrantedExtension
Permission is sought for works to include partial demolition of the existing ground floor extension,…
15, Coldwell Street, Glasthule, Co. Dublin
D12B/0324Dún Laoghaire–RathdownLodged 11 Oct 2012
- GrantedExtension
Permission is sought for development consisting of the demolition of single storey side and rear extension,…
16 Rosmeen Park, Dun Laoghaire, Co. Dublin
D22A/0100Dún Laoghaire–RathdownLodged 10 Feb 2022
- GrantedExtension
Planning permission for Demolition of single storey extensions to side and rear of existing. Proposal for a…
104, Foxfield Road, Raheny, Dublin 5
WEB1094/23Dublin CityLodged 10 Feb 2023
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.