GrantedExtensionDecided 25 May 2022

16 Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A96 N6X7

Demolition of a rear kitchen extension to build a two-storey front and side extension, a rear extension, and an attic conversion.

D22B/0058 · Dun Laoghaire Rathdown County Council · Lodged 3 May 2022

Reference: D22B/0058
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 3 May 2022

Summary

AI-generated

The development consists of demolishing an existing rear kitchen extension. It will be replaced with a two-storey front and side extension, a single-storey rear extension, a front infill extension, and an attic conversion featuring a rear dormer window and rooflights.

Extensionextensiondemolitionattic conversiondormer

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 is sought for the alteration and extension of the existing two storey semi-detached house, comprising demolition of the existing kitchen extension to the rear and construction of a two storey extension to the front and side, including extension of the hipped roof, single storey extension to the rear, infill extension to the front, conversion of the attic to include a dormer window with 4 no. Rooflights to the rear roof pitch and 1no. Rooflights to the side with associated site deve...

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 18 November 2022. A completion certificate was lodged on 13 December 2023.

Notified floor area: 236.5 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
29 Sycamore Road, Mount Merrion, Co Dublin	Sept 2025	€1,785,000	71 m
4 Dualla Court, Stillorgan Rd, Stillorgan	Jan 2025	€485,000	163 m
Apt 6, Fortwilliam, Mount Merrion Ave	Jun 2025	€460,000	192 m
Seven Churches, Glendalough, Co Wicklow	Sept 2025	€351,000	224 m
117 The Rise, Mount Merrion, Dublin	Mar 2025	€1,701,001	247 m
28 Merrion Hall, Mount Merrion Ave, Blackrock	Feb 2025	€600,000	248 m
26 Ashurst, Mount Merrion Ave, Blackrock	Aug 2025	€510,500	253 m
18 Greenfield Road, Mount Merrion, Blackrock	Oct 2025	€1,350,000	285 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 received3 May 2022
Decision issued25 May 2022

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