31 COLBURN AVENUE Harrow HA5 4PQ
Single storey rear infill extension; external alterations (demolition of part rear extension)
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Progress
Application details
- Reference
- PL/1326/24
- Local authority
- Harrow
- Postcode
- HA5 4PQ
- Ward
- Hatch End
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 13 May 2024
- Validated
- 13 May 2024
- Comments close
- 26 Jun 2024
- Target decision
- 8 Jul 2024
- Decided
- 8 Jul 2024
Estimated project value
£12k–£19k
Based on the 5.1m² 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: 5.1m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 31 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £960,00017 months ago19 Mar 2025
- 11 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £1,135,0002 years ago16 Apr 2024
- 19 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £747,0002 years ago15 Sept 2023
- 25 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £935,0004 years ago8 Jul 2022
- 7 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £973,0005 years ago12 Feb 2021
- 5 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £915,0006 years ago15 Oct 2019
- 15 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £837,00010 years ago22 Jul 2016
- 9 COLBURN AVENUE, PINNER, HA5 4PQSemi-detached · £475,00013 years ago30 Aug 2013
Homes here go for about £925,000 — the median of the last 8 market sales in HA5 4PQ, £475,000 to £1,135,000.
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
- 3 Harrow HA5 4QFPendingAdjoining
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- 19 COLBURN AVENUE Harrow HA5 4PQPermitted64 yd
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- 15 Lyndon Avenue Harrow HA5 4QFPermitted93 yd