Planning Permission Ireland
GrantedExtensionDecided 25 September 2019

35 Rockville Crescent, Blackrock, Co. Dublin

Demolition of a single-storey rear extension and shed to build a new two-storey rear and side extension in Blackrock.

D19B/0361 · Dun Laoghaire Rathdown County Council · Lodged 1 August 2019

Reference
D19B/0361
Authority
Dun Laoghaire Rathdown County Council
Register status
Decided
Type
Permission
Received
1 August 2019

Summary

AI-generated

The development consists of the demolition of an existing single-storey rear/side extension and shed. In its place, a new two-storey rear and side extension will be constructed, including a new side window and skylights.

Extensionextensiondemolition
Storeys
2

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 consisting of the demolition of the existing single storey rear/side extension and shed, portions of rear/side wall; the construction of a 2 storey rear/side extension; a new window to the side elevation; skylights to the rear and associated works.

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 6 July 2020.

Notified floor area: 159

Recent sales nearby

within 500 m
Residential Property Price Register sales within 500 metres of this site
AddressDatePriceDistance
49 Rockville Crescent, Blackrock, DublinSept 2025€920,00092 m
1 Rockville Park, Blackrock, Co DublinApr 2026€865,000101 m
53 Rockville Dr, Newtownpark Ave, BlackrockJun 2025€1,050,000127 m
22 Rockville Dr, Blackrock, DublinApr 2026€1,230,000136 m
31 Brooklawn Ave, Blackrock, DublinApr 2026€543,000145 m
Errigal, 1 Rowan Park Ave, BlackrockOct 2025€1,300,000150 m
35 Brooklawn Ave, Blackrock, DublinJul 2025€531,500152 m
4 Rowan Park, Blackrock, DublinJun 2025€980,000154 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

  1. Application received1 August 2019
  2. Decision issued25 September 2019

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