GrantedExtensionDecided 12 November 2019

51, Richmond Avenue, Monkstown, Co. Dublin

First-floor side extension to a house in Monkstown to add a bedroom and bathroom.

D19A/0700 · Dun Laoghaire Rathdown County Council · Lodged 23 September 2019

Reference: D19A/0700
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 23 September 2019

Summary

AI-generated

The applicant is seeking permission for a first-floor extension to the side of the existing house. The project includes a new bedroom and en-suite bathroom, a new hipped roof section with a rooflight, and alterations to the front entrance porch.

Extensionextensionsuburban

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 a first floor extension to side incorporating one bedroom & bathroom en-suite together with new windows to front & rear, new section of hipped roof over including rooflight, alterations to existing front entrance porch including extension of existing flat roof & installation of new entrance door & windows together with associated site works.

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 23 March 2020.

Notified floor area: 183.5 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
35 Richmond Grove, Monkstown, Co Dublinnot full market price	Apr 2026	€600,000	72 m
28 Richmond Grove, Monkstown, Dublin	Nov 2025	€1,120,000	88 m
22 Richmond Ave, Monkstown, Dublin	May 2026	€1,370,000	95 m
31 Park House, Palmerston Rd, Ranelagh Dublin 6	Mar 2025	€360,000	102 m
67 Monkstown Ave, Blackrock, Dublin	Apr 2026	€470,000	103 m
22 Ashton Park, Monkstown, Co Dublin	Feb 2025	€1,620,000	127 m
15 Carrickbrennan Lawn, Monkstown, Dublin	Apr 2025	€1,430,000	130 m
47 Richmond Park, Richmond Hill, Monkstown	Jan 2026	€636,500	166 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 received23 September 2019
Decision issued12 November 2019

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

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Community

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