← Back to search

PermittedPL/0419/23Submitted 2 years agoRear extension

42 DERWENT AVENUE Harrow HA5 4QJ

Single storey side to rear extension; single storey rear extension; first floor side extension; alterations and extension to roof; two rooflights and two velux cabrio balcony windows to front roof slope

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
3 Nov 2023
— completed
Validated
3 Nov 2023
— completed
Consultation
22 Nov 2023
— completed
Target date
29 Dec 2023
— completed
Decided
22 Mar 2024
— completed

Application details

Reference
PL/0419/23
Local authority
Harrow
Postcode
HA5 4QJ
Ward
Hatch End
Application type
Householder
Property type
House

Key dates

Submitted
3 Nov 2023
Validated
3 Nov 2023
Comments close
22 Nov 2023
Target decision
29 Dec 2023
Decided
22 Mar 2024

Estimated project value

£195k–£325k

Based on the 87.0m² 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: 87m² · 3 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

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