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PermittedP/4313/21Submitted 4 years agoLoft conversion

140 Butler Road Harrow HA1 4DX

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Wrap-around dormer at rear and insertion of one rooflight in front roofslope

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Map of the site

Progress

Submitted
26 Oct 2021
— completed
Validated
26 Oct 2021
— completed
Consultation
26 Oct 2021
— completed
Target date
21 Dec 2021
— completed
Decided
20 Dec 2021
— completed

Application details

Reference
P/4313/21
Local authority
Harrow
Postcode
HA1 4DX
Ward
WEST HARROW
Application type
All Other
Property type
House

Key dates

Submitted
26 Oct 2021
Validated
26 Oct 2021
Comments close
26 Oct 2021
Target decision
21 Dec 2021
Decided
20 Dec 2021

Estimated project value

£47k–£97k

Based on the 31.0m² 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: 31m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £562,750 — the median of the last 8 market sales in HA1 4DX, £495,000 to £625,000.

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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