129 Linden Avenue Ruislip HA4 8TY Data via plota.co.uk
Proposal
Conversion of roof space to habitable use to include rear dormer with 2no.Juliette balconies, 3no. front facing rooflights, conversion of roof form from hipped to gable ended with gable end window, and amendment to fenestrations. Data via plota.co.uk
Application progress
Approved on 19 Dec 2025 · Last checked 10 Oct 2026
Site constraints 5
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £564,000 in October 2025. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
- Council
- Hillingdon
- Postcode
- HA4 8TY
- Received
- 18 Oct 2025
- Validated
- 21 Oct 2025
- Ward
- EASTCOTE 2022
- Case officer
- Show
- Target decision
- 19 Dec 2025
- Decision
- Approval
- Decision date
- 19 Dec 2025
- Agent
- Show
- Freehold owner
- Show
How this decision compares
Decided in 59 days from validation, 4 days faster than Hillingdon's median of 63 for full applications. Approved, as 88% of full applications here are.
Plota live figures for full applications decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →
Consultation & key dates
- Consultation
- 23 Oct 2025
- Comments by
- 13 Nov 2025
Historical activity at this location
13 nearby applications on record - archival context, not part of the live application.
Nearby activity
Hillingdon ranks #194 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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129 Linden Avenue Ruislip HA4 8TY
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Freehold owner, on paid plans
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