GrantedExtensionDecided 15 April 2025

59, Knocklyon Road, Dublin 16, D16 PC79

Roof alterations including two new dormer extensions and chimney removal.

SD25B/0078W · South Dublin County Council · Lodged 19 February 2025

Reference: SD25B/0078W
Authority: South Dublin County Council
Register status: Decided
Type: Permission
Received: 19 February 2025

Summary

AI-generated

The development involves replacing the existing hip roof over the entrance with a flat roof, removing existing chimneys, and constructing two dormer extensions on either side of the main roof.

Extensiondormerroof alterationssuburban

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

Replace existing hip roof over entrance door with flat roof construction, remove existing chimneys from main roof, construct 2no. Dormer extensions to main roof (1no. Either side) and all associated site works.

Land-use zoning

What this land is zoned for

RESRS

“To protect and/or improve residential amenity”

National zoning type: Existing residential

Objective set by the South Dublin 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 11 June 2025.

Notified floor area: 229 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
56 Knocklyon Rd, Templeogue, Dublin 16	Jul 2025	€965,000	41 m
Castlegrace Ballyroan Park, Rathfarnham, Dublin 16	Jan 2025	€975,000	96 m
50 Knocklyon Road, Templeogue, Dublin 16	Nov 2025	€650,100	104 m
60 Lansdowne Park, Knocklyon Rd, Templeogue Dublin 16	Dec 2025	€875,000	118 m
40 Woodbrook Park, Templeogue, Dublin 16	Oct 2025	€839,000	121 m
80 Landsdowne Park, Knocklyon Rd, Templeogue Dublin 16	Feb 2025	€720,000	126 m
42 Woodbrook Park, Templeogue, Dublin 16	Feb 2025	€635,000	138 m
27 Landsdowne Park, Knocklyon, Dublin 16	Sept 2025	€851,000	156 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 received19 February 2025
Decision due15 April 2025
Decision issued15 April 2025
Permission expiry26 May 2030

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

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