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PermittedP/0989/23Submitted 3 years agoLoft conversion

39 Chestnut Drive Harrow HA3 7DL

Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; Rear dormer; external alterations (demolition of attached garage)

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Progress

Submitted
17 Apr 2023
— completed
Validated
17 Apr 2023
— completed
Consultation
8 May 2023
— completed
Target date
19 Jun 2023
— completed
Decided
19 Jun 2023
— completed

Application details

Reference
P/0989/23
Local authority
Harrow
Postcode
HA3 7DL
Ward
Harrow Weald
Application type
Householder
Property type
House

Key dates

Submitted
17 Apr 2023
Validated
17 Apr 2023
Comments close
8 May 2023
Target decision
19 Jun 2023
Decided
19 Jun 2023

Estimated project value

£140k–£290k

Based on the 92.0m² 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: 92 · 2 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £601,500 — the median of the last 6 market sales in HA3 7DL, £515,000 to £715,000.

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.

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