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RefusedP/4155/22Submitted 3 years agoTwo-storey extension

71 Norman Crescent Harrow HA5 3QH

Two storey front extension; first floor front extension; conversion of garage to habitable room with installation of window to front; external alterations

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Map of the site

Progress

Submitted
6 Dec 2022
— completed
Validated
6 Dec 2022
— completed
Consultation
29 Dec 2022
— completed
Target date
31 Jan 2023
— completed
Decided
31 Jan 2023
— completed

Application details

Reference
P/4155/22
Local authority
Harrow
Postcode
HA5 3QH
Ward
Pinner
Application type
Householder
Property type
House

Key dates

Submitted
6 Dec 2022
Validated
6 Dec 2022
Comments close
29 Dec 2022
Target decision
31 Jan 2023
Decided
31 Jan 2023

Estimated project value

£42k–£59k

Based on the 16.7m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 16.7

Recently sold nearby

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

Homes here go for about £752,500 — the median of the last 8 market sales in HA5 3QH, £585,000 to £840,000.

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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