142, Castle Ave, Clontarf, Dublin 3
Construction of a single-storey rear and side extension for ancillary family accommodation.
WEB2818/24 · Dublin City Council · Lodged 23 December 2024
- Reference
- WEB2818/24
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 December 2024
Summary
AI-generatedThe application seeks permission for a single-storey extension to the rear and north side of the dwelling to create ancillary family accommodation. It also includes the insertion of a ground floor window on the north side.
- Storey
- 1
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
(1) a proposed single storey extension to rere & north side, comprising the creation of ancillary family accommodation & (2), the insertion of a window to north side of dwelling, at ground floor level, at 142, castle ave, clontarf, dublin 3
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 |
|---|---|---|---|
| 150 Castle Ave, Clontarf, Dublin 3 | Feb 2026 | €2,270,000 | 70 m |
| 7 Grosvenor Court, Clontarf, Dublin 3 | Feb 2026 | €980,000 | 178 m |
| 13 Dunseverick Road, Clontarf, Dublin 3 | Sept 2025 | €1,400,000 | 189 m |
| 112 Castle Ave, Clontarf, Dublin 3 | May 2026 | €1,275,000 | 202 m |
| 39 Grosvenor Court, Vernon Avenue, Clontarf | Sept 2025 | €635,000 | 215 m |
| 3 Dunseverick Rd, Clontarf, Dublin 3 | Nov 2025 | €1,060,000 | 220 m |
| 25 Castle Grove, Clontarf, Dublin 3 | Aug 2025 | €1,050,000 | 231 m |
| 104 Castle Ave, Clontarf, Dublin 3 | Oct 2025 | €1,250,000 | 241 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 received23 December 2024
- Decision due25 February 2025
- Decision issued24 February 2025
- Permission expiry15 May 2030
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Permission sought for (1) a proposed single storey extension to rere & north side, comprising the creation of…
142 Castle Avenue, Clontarf, Dublin 3, D03 EA37
WEB2740/24Dublin CityLodged 17 Dec 2024Extension
- GrantedAt this site
The development will consist of partial demolition of existing single-storey extensions to rear of existing…
144, Castle Avenue, Clontarf, Dublin 3
WEB1079/19Dublin CityLodged 15 Feb 2019Extension
- Granted50 m away
The development will consist of building an additional storey at first floor level comprising 3 bedrooms and…
136, Castle Avenue, Clontarf, Dublin 3
4587/19Dublin CityLodged 2 Dec 2019Extension
- Granted50 m away
RETENTION PERMISSION: RETENTION OF A SINGLE STOREY REAR EXTENSION OF 7SQM TO HOUSE NO.1, CURRENTLY UNDER…
House No. 1, to rear of 134-136 Castle Avenue, Clontarf, Dublin 3
WEB1310/20Dublin CityLodged 2 Jun 2020Retention
- Invalid50 m away
The development will consist of: a) the demolition of an existing single-storey, flat-roofed rear extension…
148 Castle Avenue, Clontarf, Dublin 3, D03 NV34
WEB1863/26Dublin CityLodged 12 Mar 2026Extension
- Granted50 m away
The development will consist of: a) the demolition of an existing single-storey, flat-roofed rear extension…
148 Castle Avenue, Clontarf , Dublin 3, D03 NV34
WEB1874/26Dublin CityLodged 16 Apr 2026Extension
- Invalid80 m away
Planning permission to construct a 2 storey extension (220.75 sqm) to the rear of existing detached bungalow…
132, Castle Avenue, Clontarf, Dublin 3
2106/21Dublin CityLodged 28 Jan 2021Extension
- Granted80 m away
Planning Permission to construct a 2 storey extension (247.1 sqm) to the rear and side of existing detached…
132, Castle Avenue, Clontarf, Dublin 3
3386/20Dublin CityLodged 15 Sept 2020Extension
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
Planning Permission to construct a 2 storey extension (247.1 sqm) to the rear and side of existing detached…
132, Castle Avenue, Clontarf, Dublin 3
3386/20Dublin CityLodged 15 Sept 2020
- GrantedExtension
Alterations to existing semi-detached dwelling at 130 Clontarf Road, Clontarf, Dublin 3 to include: a) a 1st…
130, Clontarf Road, Clontarf, Dublin 3
WEB1049/22Dublin CityLodged 25 Jan 2022
- GrantedAlterations
Amendments to previously granted permission under 2356/21 granted for new first floor extension to the side…
39C Castle Avenue, Clontarf, Dublin 3, D03 NN97
WEB1966/24Dublin CityLodged 7 Aug 2024
- GrantedExtension
Permission is sought to carry out a development involving the construction of an extension of 26.5 sq.m at…
7, Churchgate Avenue, Clontarf, Dublin 3
2431/19Dublin CityLodged 6 Mar 2019
- GrantedExtension
Permission to construct an attic level new dormer window extension to the rear elevation and two roof windows…
44, Clontarf Park, Clontarf, Dublin, D03 FW56
3837/19Dublin CityLodged 22 Aug 2019
- GrantedExtension
Proposed (1) one & 2-storey extension to rear (2) first floor extension to side, over an existing…
71, Mount Prospect Avenue, Dublin 3
WEB1674/24Dublin CityLodged 29 May 2024
Community
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