GrantedExtensionDecided 20 October 2020

67 Trees Rd Upper, Mount Merrion, Blackrock, Co. Dublin A94 E9W

Extension of the existing roof, widening of the driveway entrance, and a new single-storey rear extension.

D20A/0434 · Dun Laoghaire Rathdown County Council · Lodged 24 September 2020

Reference: D20A/0434
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 24 September 2020

Summary

AI-generated

The proposed development includes extending the existing pitched roof over the first-floor extension. It also features the widening of the existing vehicular entrance and an additional single-storey extension to the rear of the property.

Extensionextensionroof extensiondriveway

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 extension. The proposed development will include the extension of the existing pitched roof over the existing first floor extension, the widening of the existing vehicular entrance and an additional single storey extension to the rear of the site.

Land-use zoning

What this land is zoned for

Objective ARS

“A To provide residential development and improve residential amenity while protecting the existing residential amenities”

Objective set by the COUNTY 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.

Built — construction complete

A commencement notice records works starting on 14 December 2020.

Notified floor area: 161.4 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
71 Trees Road, Mount Merrion, Co Dublin	Aug 2025	€1,480,000	22 m
35 Cedarmount Rd, Mount Merrion, Blackrock	Mar 2026	€880,000	51 m
21 Cedarmount Rd, Mount Merrion, Dublin	Nov 2025	€910,000	79 m
49 Cedarmount Rd, Mount Merrion, Blackrock	Aug 2025	€830,000	106 m
52 Cedarmount Road, Mount Merrion, Co Dublin	Nov 2025	€1,000,000	108 m
64 South Ave, Mount Merrion, Dublin	Mar 2026	€1,390,000	146 m
66 South Ave, Mount Merrion, Dublin	Feb 2025	€1,255,000	156 m
33 Clonmore Rd, Mount Merrion, Dublin	Apr 2026	€1,425,000	164 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 received24 September 2020
Decision issued20 October 2020

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

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