Planning Permission Ireland
GrantedExtensionDecided 4 August 2021

81, South Avenue, Mount Merrion, Blackrock, Co Dublin

Conversion of the side garage into a living space.

D21A/0541 · Dun Laoghaire Rathdown County Council · Lodged 11 June 2021

Reference
D21A/0541
Authority
Dun Laoghaire Rathdown County Council
Register status
Decided
Type
Permission
Received
11 June 2021

Summary

AI-generated

Permission is sought for the conversion of the existing side garage to habitable use. The works will include adding a bay window and a pitched roof to its front opening.

Extensiongarage conversion

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 is sought for the conversion of the existing side garage to habitable use with the addition of a bay window and pitched roof to its front opening

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
AddressDatePriceDistance
66 South Ave, Mount Merrion, DublinFeb 2025€1,255,00058 m
64 South Ave, Mount Merrion, DublinMar 2026€1,390,00064 m
43 Trees Road, Mount Merrion, Co DublinNov 2025€1,300,000108 m
56 Glenabbey Rd, Mount Merrion, DublinJan 2025€1,315,000136 m
49 Cedarmount Rd, Mount Merrion, BlackrockAug 2025€830,000137 m
31 Trees Rd, Mount Merrion, BlackrockNov 2025€1,740,000152 m
35 Cedarmount Rd, Mount Merrion, BlackrockMar 2026€880,000181 m
117 The Rise, Mount Merrion, DublinMar 2025€1,701,001187 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 received11 June 2021
  2. Decision issued4 August 2021

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