242 Cannon Lane Harrow HA5 1JD
Single storey rear extension; conversion of garage and store to bedroom with installation of window to front and door to side; external alterations
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Progress
Application details
- Reference
- P/4174/21
- Local authority
- Harrow
- Postcode
- HA5 1JD
- Ward
- PINNER SOUTH
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 18 Oct 2021
- Validated
- 18 Oct 2021
- Comments close
- 9 Nov 2021
- Target decision
- 13 Dec 2021
- Decided
- 13 Dec 2021
Estimated project value
£140k–£230k
Based on the 61.4m² 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: 61.35m² · 1 additional bedrooms
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 188 CANNON LANE, PINNER, HA5 1JDSemi-detached · £670,0003 months ago15 May 2026
- 192 CANNON LANE, PINNER, HA5 1JDSemi-detached · £635,0009 months ago5 Dec 2025
- 182 CANNON LANE, PINNER, HA5 1JDSemi-detached · £552,0002 years ago11 Oct 2023
- 182 CANNON LANE, PINNER, HA5 1JDSemi-detached · Not a standard market sale · £435,0003 years ago4 Aug 2023
- 194 CANNON LANE, PINNER, HA5 1JDSemi-detached · £615,0005 years ago30 Jun 2021
- 188 CANNON LANE, PINNER, HA5 1JDSemi-detached · £642,0005 years ago25 May 2021
- 192 CANNON LANE, PINNER, HA5 1JDSemi-detached · £602,5005 years ago18 Dec 2020
- 220 CANNON LANE, PINNER, HA5 1JDSemi-detached · £510,0005 years ago23 Sept 2020
Homes here go for about £615,000 — the median of the last 7 market sales in HA5 1JD, £510,000 to £670,000.
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
- 242 Harrow HA5 1JDPendingNext door
- 242 Cannon Lane Harrow HA5 1JDPermittedNext door
- 10 Durley Avenue Harrow HA5 1JQPermittedNext door
- Durley Avenue Harrow HA5 1JQPendingAdjoining
- 18 Durley Avenue Harrow HA5 1JQPermitted54 yd
- 233 Cannon Lane Harrow HA5 1JBRefused56 yd