Planning Permission Ireland
GrantedExtensionDecided 18 November 2021

35, Knocklyon Drive, Dublin 16

Construction of single and two-storey extensions, a front porch, and dormer windows to the front and rear.

SD21B/0508 · South Dublin County Council · Lodged 29 September 2021

Reference
SD21B/0508
Authority
South Dublin County Council
Register status
Decided
Type
Permission
Received
29 September 2021
Floor area
59.3 m²

Summary

AI-generated

The project includes a single-storey extension to the rear and a two-storey extension to the side of the existing house. It also proposes a front porch, a rear dormer window at attic level, a front dormer window, and a front rooflight, alongside general refurbishment works.

Extensionextensiondormerrenovation

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

Construction of single storey extension to rear; two storey extension to the side; porch to front; dormer window to rear roof at attic level; dormer window and rooflight to front at first floor level; refurbishment of house including new stairs to comply with building regulations; all associated site works.

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 2 August 2022.

Notified floor area: 170

Recent sales nearby

within 500 m
Residential Property Price Register sales within 500 metres of this site
AddressDatePriceDistance
30 Ballyroan Park, Templeogue, Dublin 16Dec 2025€675,00053 m
8 Knocklyon Dr, Templeogue, Dublin 16Sept 2025€755,00090 m
11 Ballyroan Park, Templeogue, Dublin 16Sept 2025€710,000103 m
Castlegrace Ballyroan Park, Rathfarnham, Dublin 16Jan 2025€975,000144 m
No 2 The Lodge, Hersil Wood, KnocklyonJan 2025€940,000164 m
54 Ballyroan Road, Rathfarnham, Dublin 16Feb 2026€894,000174 m
80 Landsdowne Park, Knocklyon Rd, Templeogue Dublin 16Feb 2025€720,000209 m
95 Ballyroan Rd, Templeogue, Dublin 16Sept 2025€675,000228 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

  1. Application received29 September 2021
  2. Decision due23 November 2021
  3. Decision issued18 November 2021
  4. Grant issued5 January 2022

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