InvalidExtensionDecided 6 November 2019

149, Blackhorse Avenue, Dublin 7

Alterations and extension to a detached house on Blackhorse Avenue, including an attic conversion.

4254/19 · Dublin City Council · Lodged 21 October 2019

Reference: 4254/19
Authority: Dublin City Council
Register status: Decided
Type: Permission
Received: 21 October 2019

Summary

AI-generated

The project involves remodelling the ground floor, converting the attic space into a bedroom and bathroom, adding a flat-roofed side extension, and widening the driveway. It also includes the demolition of an existing detached garage and conservatory.

Extensionextensionattic conversiondemolitionrenovation

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 alterations & extension to the existing detached dwelling consisting of (i) general remodelling of the ground floor layout to create open plan kitchen/dining/living and add stair within the existing footprint; (ii) new/replacement windows/doors to the ground floor rear facade; (iii) 1 no. New window to the south east side facade; (iv) 3 no. New/replacement windows/doors to the north west side facade; (v) conversion of the existing attic space to contain 1 no. Bedroom, a wc and a shower room; (vi) addition of 2 no. New rooflights to the existing rear roof; (vii) ground floor, flat-roofed, extension to enlarge the existing bathroom to the side; (vii) demolition of the existing detached garage & conservatory and (viii) widening of the existing in curtilage car-parking area to accommodate max. 2 no. Cars; (x) all drainage, structural and associated site works to be implemented.

Built & 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 26 May 2020.

Notified floor area: 4.65 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
139 Blackhorse Ave, Grangegorman, Dublin 7	Apr 2026	€771,500	59 m
113 Dunard Avenue, Cabra, Dublin 7	Jun 2026	€410,000	172 m
62 Dunard Ave, Blackhorse Ave, Dublin 07	Sept 2025	€445,000	249 m
22 Hampton Sq, Navan Rd, Dublin 7	Jan 2025	€577,000	263 m
26 Hampton Sq, Navan Rd, Dublin 7	Apr 2026	€608,000	264 m
32 Hampton Sq, Navan Rd, Dublin 7	Nov 2025	€465,000	271 m
25 Springfield, Off Blackhorse Ave, Dublin 7	Jan 2026	€582,000	279 m
57 Hampton Sq, Navan Rd, Dublin 7	Jan 2026	€380,000	305 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 received21 October 2019
Decision due13 December 2019
Decision issued6 November 2019

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