Tulach, Knapton Road, Dún Laoghaire, Co. Dublin
Demolition of a conservatory and garage to build a new rear extension and garage at a protected structure.
D20A/0397 · Dun Laoghaire Rathdown County Council · Lodged 10 June 2020
- Reference
- D20A/0397
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 June 2020
Summary
AI-generatedThis application proposes the demolition of a ground floor rear conservatory and a derelict garage. It seeks to construct a new single-storey rear extension, a new garage, and install new rooflights with internal alterations to a semi-detached protected structure.
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 for development. The development will consist of the demolition of the ground floor rear conservatory extension and existing derelict garage, and the construction of a new single storey rear extension, a new single story garage, new garden walls, new rooflights to the existing kitchen with internal alterations to the ground and first floor, to the existing semi-detached house with associated landscaping. The existing house is a protected structure
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 3 June 2022.
Notified floor area: 267 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Ariana House, Knapton Road, Monkstownprice excludes VAT | Sept 2025 | €2,440,529 | 20 m |
| Bixanta, Knapton Road, Dun Laoghaireprice excludes VAT | Jan 2026 | €1,841,410 | 64 m |
| Chiara House, Knapton Road, Monkstownprice excludes VAT | Dec 2025 | €1,585,903 | 74 m |
| 9 St Johns Park, Glenageary, Dublinnot full market price | Oct 2025 | €700,000 | 128 m |
| 10 Clifton Court, Tivoli Terrace South, Dun Laoghaire | Sept 2025 | €485,000 | 246 m |
| Airhill, Tivoli Terrace North, Dun Laoghaire | Jun 2025 | €865,000 | 248 m |
| 10 Tivoli Close, Dun Laoghaire, Dublin | Mar 2026 | €395,000 | 255 m |
| 44 York Rd, Dun Laoghaire, Dublin | Jul 2025 | €2,207,000 | 259 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 received10 June 2020
- Decision issued29 July 2020
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
Demolition of an existing shed (11 sq.m) which is part of ; and within the curtilage of : a Protected…
Tulac, Knapton Road, Dun Laoghaire, Co. Dublin.
D06A/0598Dún Laoghaire–RathdownLodged 11 May 2006Extension
- 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
- Granted30 m away
Permission is sought for demolition of existing single storey extension to the rear, the construction of a…
Barbary Cottage, Knapton Road, Monkstown, Co. Dublin.
D09A/0247Dún Laoghaire–RathdownLodged 8 Apr 2009Extension
- Refused30 m away
Demolition of existing single storey extension to rear, the construction of a two - storey extension to the…
Barbary Cottage, Knapton Road, Monkstown, Co. Dublin.
D08A/1019Dún Laoghaire–RathdownLodged 3 Sept 2008Extension
- Granted40 m away
Demolition of existing single storey extension to rear and its replacement with a part 2 storey/single storey…
Glencoe, Knapton Road, Monkstown, Co. Dublin
D04B/0924Dún Laoghaire–RathdownLodged 23 Dec 2004Extension
- Withdrawn50 m away
Development consisting of upgrading of existing Mews Laneway known as Knapton Lane to the East. Existing…
Knapton Lane, To The East Of Knapton Road, Dun Laoghaire, Co. Dublin
D09A/0085Dún Laoghaire–RathdownLodged 6 Feb 2009Infrastructure
- Granted50 m away
Retention Permisison for the addition of an entrance door and and a window to the side elevation at ground…
Kilcoran House, Knapton Road, Dun Laoghaire, Dublin, A96KF82
D23B/0020Dún Laoghaire–RathdownLodged 23 Jan 2023Retention
- Refused50 m away
Permission sought for development consisting of upgrading of existing Mews Laneway to the east of Knapton…
Knapton Lane, off Knapton Road, Dun Laoghaire, Co. Dublin
D18A/0530Dún Laoghaire–RathdownLodged 16 Jan 2019Infrastructure
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