55 Cannon Lane Harrow HA5 1HN
Front porch; single storey front, side and rear extension; external alterations (demolition of side to rear extension)
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Progress
Application details
- Reference
- P/0087/23
- Local authority
- Harrow
- Postcode
- HA5 1HN
- Ward
- Pinner South
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 10 Mar 2023
- Validated
- 10 Mar 2023
- Comments close
- 6 Apr 2023
- Target decision
- 5 May 2023
- Decided
- 4 May 2023
Estimated project value
£255k–£425k
Based on the 113m² 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: 113m² · 3 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.
- 47A CANNON LANE, PINNER, HA5 1HNDetached · £605,0008 months ago11 Dec 2025
- 47A CANNON LANE, PINNER, HA5 1HNDetached · Not a standard market sale · £570,0008 months ago11 Dec 2025
- 49 CANNON LANE, PINNER, HA5 1HNSemi-detached · £550,0003 years ago9 Jun 2023
- 55 CANNON LANE, PINNER, HA5 1HNSemi-detached · £590,0006 years ago20 Nov 2019
- 43 CANNON LANE, PINNER, HA5 1HNSemi-detached · £635,0008 years ago18 Dec 2017
- 35 CANNON LANE, PINNER, HA5 1HNSemi-detached · £697,5008 years ago20 Oct 2017
- 25 CANNON LANE, PINNER, HA5 1HNTerraced · £635,0009 years ago8 Nov 2016
- 23 CANNON LANE, PINNER, HA5 1HNSemi-detached · £740,00010 years ago9 Sept 2016
Homes here go for about £635,000 — the median of the last 7 market sales in HA5 1HN, £550,000 to £740,000.
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
- 55 Cannon Lane Harrow HA5 1HNPermittedNext door
- 55 Cannon Lane Harrow HA5 1HNPermittedNext door
- 55 Cannon Lane Harrow HA5 1HNPermittedNext door
- 49 CANNON LANE Harrow HA5 1HNPermittedAdjoining
- 51 Lyncroft Avenue Harrow HA5 1JUPermitted54 yd
- 49 LYNCROFT AVENUE Harrow HA5 1JUPending57 yd