InvalidExtensionDecided 2 December 2025

2 St. Joseph's Cottages, Blackhorse Avenue, Dublin 7

Two-storey rear extension to a mid-terraced cottage on Blackhorse Avenue.

WEB5833/25 · Dublin City Council · Lodged 1 December 2025

Reference: WEB5833/25
Authority: Dublin City Council
Register status: Decided
Type: Permission
Received: 1 December 2025

Summary

AI-generated

The development consists of a 74.2 square meter two-storey rear extension to provide two bedrooms, a bathroom, and living areas. Works also include internal alterations, removing the front porch and three rear sheds, and new boundary treatments.

Extensionextensioncottageterraced

Storeys: 2
Floor area: 74 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

For the construction of a two storey extension (c. 74.2m. Sq. ) to the rear of the existing single storey mid-terraced dwelling comprising 2no. Bedrooms, bathroom and living areas, along with alterations to the internal layout of existing dwelling, minor elevational amendments, removal of the existing front porch and 3no. Existing sheds to the rear, new boundary treatments all other associated site development works at 2 st. Joseph’s cottages, blackhorse avenue, dublin 7.

Land-use zoning

What this land is zoned for

Z1: Sustainable Residential NeighbourhoodsRS

“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 plan

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
2 St Josephs Cottages, Blackhorse Ave, Dublin 7	Oct 2025	€360,000	1 m
1 woodlands cotage, Blackhorse Avenueprice excludes VAT	May 2026	€654,185	29 m
4 Ormond Terrace, Blackhorse Ave, Dublin 7	Nov 2025	€757,500	153 m
18 Darling Est, Navan Rd, Dublin 7	May 2025	€560,000	159 m
13a Darling Estate, Navan Road, Dublin	Jul 2025	€763,000	200 m
4 Hybla Court, Blackhorse Ave, Dublin 7	Aug 2025	€290,000	200 m
Apt 7 - Hybla Court, Blackhorse Avenue, Dublin 7	Mar 2026	€315,000	217 m
14 The Paddock, Blackhorse Ave, Dublin 7	Jan 2026	€640,000	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 received1 December 2025
Decision due3 February 2026
Decision issued2 December 2025

In the area

Applications near this site

Other planning applications within about 500 m — what else is being proposed or built nearby.

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.

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Community sentiment

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