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PermittedP/1142/23/PRIORSubmitted 3 years agoRear extension

8 Harley Road Harrow HA1 4XG

Single Storey Rear Extension: 4.50 metres deep, 3.60 metres maximum height, 3.00 metres high to the eaves

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Map of the site

Progress

Submitted
17 Apr 2023
— completed
Validated
17 Apr 2023
— completed
Consultation
9 May 2023
— completed
Target date
29 May 2023
— completed
Decided
25 May 2023
— completed

Application details

Reference
P/1142/23/PRIOR
Local authority
Harrow
Postcode
HA1 4XG
Ward
Marlborough
Application type
Prior Approval
Property type
House

Key dates

Submitted
17 Apr 2023
Validated
17 Apr 2023
Comments close
9 May 2023
Target decision
29 May 2023
Decided
25 May 2023

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.

Homes here go for about £520,000 — the median of the last 6 market sales in HA1 4XG, £450,000 to £575,000.

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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