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PermittedP/1393/23Submitted 3 years agoRear extension

12 Hamilton Road Harrow HA1 1SU

Single storey side to rear extension; external alterations (demolition of rear extension)

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Map of the site

Progress

Submitted
11 May 2023
— completed
Validated
11 May 2023
— completed
Consultation
6 Jun 2023
— completed
Target date
6 Jul 2023
— completed
Decided
6 Jul 2023
— completed

Application details

Reference
P/1393/23
Local authority
Harrow
Postcode
HA1 1SU
Ward
Marlborough
Application type
Householder
Property type
House

Key dates

Submitted
11 May 2023
Validated
11 May 2023
Comments close
6 Jun 2023
Target decision
6 Jul 2023
Decided
6 Jul 2023

Estimated project value

£54k–£89k

Based on the 23.7m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 23.7m²

Recently sold nearby

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

Homes here go for about £360,000 — the median of the last 5 market sales in HA1 1SU, £135,000 to £600,000.

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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