16 DOWNS AVENUE Harrow HA5 5AH
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to create first floor level; rear gable with window in apex; two side dormers
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Progress
Application details
- Reference
- P/2127/23
- Local authority
- Harrow
- Postcode
- HA5 5AH
- Ward
- Pinner South
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 5 Aug 2023
- Validated
- 5 Aug 2023
- Comments close
- 18 Jul 2023
- Target decision
- 12 Sept 2023
- Decided
- 12 Sept 2023
Estimated project value
£53k–£110k
Based on the 35.0m² 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: 35m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 20 DOWNS AVENUE, PINNER, HA5 5AHDetached · Not a standard market sale · £650,0008 months ago23 Feb 2026
- 26 DOWNS AVENUE, PINNER, HA5 5AHDetached · £665,00014 months ago21 Aug 2025
- 52 DOWNS AVENUE, PINNER, HA5 5AHDetached · £640,0003 years ago22 Nov 2022
- 50 DOWNS AVENUE, PINNER, HA5 5AHDetached · £675,0004 years ago15 Mar 2022
- 34 DOWNS AVENUE, PINNER, HA5 5AHDetached · £600,0006 years ago21 Feb 2020
- 44 DOWNS AVENUE, PINNER, HA5 5AHDetached · £675,0008 years ago21 Aug 2018
- 2 DOWNS AVENUE, PINNER, HA5 5AHDetached · £587,00011 years ago16 Feb 2015
- 14 DOWNS AVENUE, PINNER, HA5 5AHDetached · £475,00011 years ago20 Nov 2014
Homes here go for about £640,000 — the median of the last 7 market sales in HA5 5AH, £475,000 to £675,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 16 DOWNS AVENUE Harrow HA5 5AHRefusedNext door
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- Downs Avenue Harrow HA5 5AQPending58 yd
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- 9 West Avenue Harrow HA5 5BZPermitted61 yd
- 7 WEST AVENUE Harrow HA5 5BZPermitted69 yd