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RefusedP/4817/21/PRIORSubmitted 4 years agoRear extension

18 Claremont Road Harrow HA3 7AU

Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

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Progress

Submitted
8 Dec 2021
— completed
Validated
8 Dec 2021
— completed
Consultation
29 Dec 2021
— completed
Target date
19 Jan 2022
— completed
Decided
19 Jan 2022
— completed

Application details

Reference
P/4817/21/PRIOR
Local authority
Harrow
Postcode
HA3 7AU
Ward
Wealdstone
Application type
Prior Approval
Property type
House

Key dates

Submitted
8 Dec 2021
Validated
8 Dec 2021
Comments close
29 Dec 2021
Target decision
19 Jan 2022
Decided
19 Jan 2022

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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 £410,000 — the median of the last 4 market sales in HA3 7AU, £345,000 to £510,000.

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.

Nearby applications