Linden Avenue MIDDLESEX Hillingdon HA4 8UA
House Holders Planning Application to the London Borough of Hillingdon for a loft conversion at 42 Linden Avenue. The proposal includes a hip-to-gable roof extension, a rear dormer, and a ridge height increase to create a usable loft space with adequate headroom. While the overall dormer/roof volume complies with permitted development (PD) limits, the ridge height alteration requires planning permission.
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Progress
Application details
- Reference
- 70930/APP/2025/2297
- Local authority
- Hillingdon
- Postcode
- HA4 8UA
- Ward
- RUISLIP MANOR 2022
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 29 Aug 2025
- Validated
- 29 Aug 2025
- Comments close
- 6 Oct 2025
- Target decision
- 19 Nov 2025
- Decided
- 19 Nov 2025
Estimated project value
£21k–£44k
Based on the 14.1m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 14.1m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.
- 38 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · Not a standard market sale · £350,00011 months ago16 Oct 2025
- 76 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · £680,00018 months ago25 Mar 2025
- 46 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · £625,00018 months ago21 Mar 2025
- 26 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · £505,00022 months ago22 Nov 2024
- 72 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · £480,00023 months ago29 Oct 2024
- 46 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · £560,0006 years ago24 Aug 2020
- 52 LINDEN AVENUE, RUISLIP, HA4 8UATerraced · £435,0007 years ago16 Oct 2018
- 20 LINDEN AVENUE, RUISLIP, HA4 8UASemi-detached · £540,0008 years ago12 Oct 2017
Homes here go for about £540,000 — the median of the last 7 market sales in HA4 8UA, £435,000 to £680,000.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- RUISLIP HillingdonPermittedAdjoining
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- RUISLIP Hillingdon HA4 8TUPermitted46 yd
- RUISLIP Hillingdon HA4 8TZPermitted49 yd