30 DERWENT AVENUE Harrow HA5 4QJ
Single storey rear extension; alterations to roof to form gable ends; two dormers to each front and rear roofslopes
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- PL/3120/25
- Local authority
- Harrow
- Postcode
- HA5 4QJ
- Ward
- Hatch End
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 2 Dec 2025
- Validated
- 2 Dec 2025
- Comments close
- 26 Dec 2025
- Target decision
- 27 Jan 2026
- Decided
- 27 Jan 2026
Estimated project value
£105k–£220k
Based on the 70.0m² 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: 70m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 2 DERWENT AVENUE, PINNER, HA5 4QJSemi-detached · £542,50022 months ago8 Nov 2024
- 42 DERWENT AVENUE, PINNER, HA5 4QJSemi-detached · £521,0003 years ago5 Sept 2023
- 30 DERWENT AVENUE, PINNER, HA5 4QJDetached · £745,0003 years ago12 May 2023
- 18 DERWENT AVENUE, PINNER, HA5 4QJSemi-detached · £575,0006 years ago27 May 2020
- 6 DERWENT AVENUE, PINNER, HA5 4QJSemi-detached · £545,0007 years ago21 Jun 2019
- 34 DERWENT AVENUE, PINNER, HA5 4QJDetached · £905,0007 years ago22 Mar 2019
- 32 DERWENT AVENUE, PINNER, HA5 4QJDetached · £825,00010 years ago4 Mar 2016
- 20 DERWENT AVENUE, PINNER, HA5 4QJDetached · £910,00011 years ago21 Aug 2015
Homes here go for about £660,000 — the median of the last 8 market sales in HA5 4QJ, £521,000 to £910,000.
Contains HM Land Registry data © Crown copyright and database right 2024. 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
- 27 DERWENT AVENUE Harrow HA5 4QHPermitted64 yd
- 33 Derwent Avenue Harrow HA5 4QHPermitted66 yd
- 33 Derwent Avenue Harrow HA5 4QHRefused66 yd
- 42 DERWENT AVENUE Harrow HA5 4QJPermitted66 yd
- 42 DERWENT AVENUE Harrow HA5 4QJPermitted66 yd
- 27 Derwent Avenue Harrow HA5 4QHUnknown66 yd