InvalidExtensionDecided 25 April 2025

143, Seafield Road East, Dublin 3

Partial demolition and construction of a part-single, part-two-storey extension with a garden room in Clontarf.

3148/25 · Dublin City Council · Lodged 9 April 2025

Reference: 3148/25
Authority: Dublin City Council
Register status: Decided
Type: Permission
Received: 9 April 2025

Summary

AI-generated

The development involves the partial demolition of a semi-detached house and garage to construct a part-single, part-two-storey rear extension and an attic extension with dormer windows. It also includes building a single-storey garden room for ancillary use and widening the front entrance for a new electric gate.

Extensiondemolitiongarden roomdormer

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

The development will consist of: (i) partial demolition of the existing two-storey, semi-detached dwelling, including part of pitched roof, existing chimney, and removal of existing garage to the front; (ii) construction of a part-single, part two-storey extension to the rear of the dwelling with 2 no. Rooflights, 4 no. Velux windows, and new attic level extension, inclusive of 2 no. Dormer windows and 1 no. Rooflight; (iii) alterations to all elevations with new fenestration; (iv) provision of an outdoor seating area enclosed by a pergola structure to the rear the dwelling;(v) construction of a single-storey garden room in the rear garden, to be used as ancillary accommodation; (vi) widening of existing entrance from 2.65m to 3.00m, to provide for a new electric sliding gate; (vii) hard and soft landscaping of the front garden and provision of bin store; and (vii) all associated site works including internal layout revisions, as necessary to facilitate the development.

Built & 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

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
4 Seacourt, Seafield Rd East, Clontarf Dublin 3	Jan 2026	€1,002,575	76 m
5 Seacourt, Seafield Rd, Clontarf Dublin 3	Mar 2026	€975,000	81 m
11 Hunters Row, Seapark Rd, Clontarf Dublin 3	Dec 2025	€903,000	109 m
24 Seacourt, Clontarf, Dublin 3	Jun 2025	€989,000	118 m
53 Seapark Dr, Clontarf, Dublin	Dec 2025	€712,000	125 m
1 The Moorings, Seacourt, Seapark	Jun 2025	€1,250,000	144 m
73 Seapark Rd, Clontarf, Dublin 3	Nov 2025	€850,000	151 m
Dunowen, 155 Seafield Rd East, Clontarf	Mar 2026	€2,146,000	152 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 April 2025
Decision due3 June 2025
Decision issued25 April 2025

Related developments

Similar applications

Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.

Community

Discussion

What local people think about this application.

Nobody watching yet

Community sentiment

No votes yet

Nobody 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.

No comments yet. Be the first to say what you think about 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.