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PermittedP/2354/21Submitted 5 years agoLoft conversion

24 GRANT ROAD Harrow HA3 7SF

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Alterations and extension to roof; side to rear wrap-a-round dormer; two rooflights in front roofslope

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Map of the site

Progress

Submitted
23 Jun 2021
— completed
Validated
23 Jun 2021
— completed
Consultation
—
— completed
Target date
2 Aug 2021
— completed
Decided
2 Aug 2021
— completed

Application details

Reference
P/2354/21
Local authority
Harrow
Postcode
HA3 7SF
Ward
Marlborough
Application type
All Other
Property type
House

Key dates

Submitted
23 Jun 2021
Validated
23 Jun 2021
Target decision
2 Aug 2021
Decided
2 Aug 2021

Estimated project value

£57k–£120k

Based on the 37.8m² 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: 37.8m² · 2 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 £147,000 — the median of the last 4 market sales in HA3 7SF, £80,000 to £240,000.

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.

Recorded changes

  • 22 Oct 2026: Approved

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