GrantedExtensionDecided 20 February 2026

Knockbawn, Corner of Portland Road & Somerby Road, Greystones

Demolition of outbuildings and construction of a part two-storey extension to a house in Greystones.

2560907 · Wicklow County Council · Lodged 10 November 2025

Reference: 2560907
Authority: Wicklow County Council
Register status: Decided
Type: PERMISSION
Received: 10 November 2025

Summary

AI-generated

The project involves the demolition of existing structures to the north and west of the dwelling and the construction of a new part two-storey, part single-storey extension. It also includes new bay windows, renovation of the existing house with heritage-style timber windows, and the addition of solar panels.

Extensionrenovationextensionsolar

Floor area: 208 m²

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

Demolitions/removals of existing structures to the north & west of the existing dwelling (168.6 sq. M); removal of existing porch addition to the east elevation (1.9 sq. M) & removal of infill pvc glazing to south-facing porch; construction of a new part two-storey, part single-storey extension to the north / west of the existing dwelling (207.5 sq. M); addition of new single-storey bay window to the south elevation (1.6 sq. M), new two-storey bay window to the east elevation (4.4 sq. M) & new two-storey bay window to the west elevation (3 sq. M); addition of new covered external porch to the east of the existing; renovation, refurbishment & modifications to the existing dwelling including modifications to existing window and door openings on all elevations and replacement of all existing pvc windows and doors with heritage style timber windows and doors; repair, restoration and modifications to the existing roof; removal of existing pvc rainwater goods and replacement with heritage-style cast aluminium rainwater goods to match original; addition of solar pv panels; modification & widening of existing vehicular entrances; addition of new pedestrian entrance gate to portland road; all along with associated landscaping, boundary treatments, site services above and below ground, and all associated site works

Built & sold

What happened next

Beyond the decision: whether this development was built, and what property here has sold for.

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
Knockbawn, Portland Rd, Greystones	Jan 2025	€2,200,000	6 m
Braeside, Burnaby Rd, Greystones	Jul 2025	€1,850,000	136 m
Dunboy, Burnaby Rd, Greystones	Apr 2025	€2,175,000	271 m
Arranmore, Killincarrick Rd, Greystones	Feb 2025	€1,145,000	312 m
Lisbuoy, Quarry Rd, Greystones	Jan 2025	€1,750,000	324 m
3 Burnaby Woods, Greystones, Wicklow	May 2025	€1,250,000	332 m
1 Burnaby Mews, Church Rd, Greystones	Sept 2025	€925,000	345 m
33 Burnaby Mews, Burnaby Lane, Greystones	Jun 2025	€510,000	357 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 received10 November 2025
Further information requested7 January 2026
Further information received3 February 2026
Decision due2 March 2026
Decision issued20 February 2026
Grant issued31 March 2026
Permission expiry30 March 2031

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