9 Cannonbury Avenue Harrow HA5 1TW
Single storey front extension; conversion of garage to habitable room; external alterations
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Progress
Application details
- Reference
- P/2290/22
- Local authority
- Harrow
- Postcode
- HA5 1TW
- Ward
- Pinner South
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 16 Jun 2022
- Validated
- 16 Jun 2022
- Comments close
- 8 Jul 2022
- Target decision
- 11 Aug 2022
- Decided
- 11 Aug 2022
Estimated project value
£5k–£9k
Based on the 2.3m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 2.31m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 19 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £778,00017 months ago20 May 2025
- 15 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £620,0007 years ago4 Jun 2019
- 9 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £800,0008 years ago23 Jan 2018
- 1 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £695,0009 years ago17 Mar 2017
- 7 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £755,00010 years ago9 Sept 2016
- 11 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £630,00010 years ago8 Jan 2016
- 29 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £575,00011 years ago24 Jul 2015
- 3 CANNONBURY AVENUE, PINNER, HA5 1TWSemi-detached · £457,50015 years ago24 Aug 2011
Homes here go for about £662,500 — the median of the last 8 market sales in HA5 1TW, £457,500 to £800,000.
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
- 22 Cannonbury Avenue Harrow HA5 1TSPermitted63 yd
- 56 WEST TOWERS Harrow HA5 1UAPermitted69 yd
- 12 CANNONBURY AVENUE Harrow HA5 1TSRefused75 yd
- 12 CANNONBURY AVENUE Harrow HA5 1TSPermitted75 yd
- 54 WEST TOWERS Harrow HA5 1UAPermitted78 yd
- EASTCOTE Hillingdon HA5 1SWPermitted79 yd