GrantedRetentionDecided 17 November 2022

1, Knocklyon Green, Templeogue, Dublin 16

Retention of modifications to a previously approved extension in Templeogue.

SD22B/0428 · South Dublin County Council · Lodged 27 September 2022

Reference: SD22B/0428
Authority: South Dublin County Council
Register status: Decided
Type: Retention
Received: 27 September 2022
Floor area: 8.6 m²

Summary

AI-generated

Retention permission is sought for modifications to a previously approved application. This includes omitting a single-storey granny flat, increasing the width of a two-storey side extension, replacing a flat porch roof with a pitched roof, and reducing the depth of the side extension.

Retentionretentionextensionmodifications

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

Retention for modifications to previously approved sd16b/0323 to include the omission of the single storey granny flat (3.3m wide) to the side, increase in width of the two storey side extension by 0.5m over both floors to the side of the original dwelling, replacement of flat roof to porch with pitched roof to the front, modifications to the hipped/pitched roof profile to the side extension to align fascia levels and reduction in depth of side extension by 3.2m at ground floor level to the rear, all associated 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 5 June 2019.

Notified floor area: 57 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
19 Knocklyon Green, Templeogue, Dublin 16	May 2025	€830,000	86 m
12 Delaford Park, Dublin 16, Dublin	Nov 2025	€720,000	100 m
18 Delaford Dr, Knocklyon, Dublin 16	Jul 2026	€655,000	116 m
4 Knocklyon Avenue, Templeogue, Dublin 16	May 2025	€670,000	128 m
2 Knocklyon Ave, Knocklyon Woods, Dublin 16	Dec 2025	€881,000	129 m
35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16	Jul 2025	€687,000	179 m
60 Knocklyon Green, Templeogue, Dublin 16	Apr 2026	€650,000	179 m
69 Westbourne Lodge, Templeogue, Dublin 16	Dec 2025	€665,000	231 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 received27 September 2022
Decision due21 November 2022
Decision issued17 November 2022
Grant issued11 January 2023

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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