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PermittedP/4995/21Submitted 4 years agoTwo-storey extension

487 High Road Harrow HA3 6HL

Single and two storey side extension; single storey rear extension (demolition of attached garage and conservatory)

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Progress

Submitted
23 Dec 2021
— completed
Validated
23 Dec 2021
— completed
Consultation
31 Jan 2022
— completed
Target date
17 Feb 2022
— completed
Decided
17 Feb 2022
— completed

Application details

Reference
P/4995/21
Local authority
Harrow
Postcode
HA3 6HL
Ward
Harrow Weald
Application type
Householder
Property type
House

Key dates

Submitted
23 Dec 2021
Validated
23 Dec 2021
Comments close
31 Jan 2022
Target decision
17 Feb 2022
Decided
17 Feb 2022

Estimated project value

£85k–£120k

Based on the 34.0m² 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: 34m² · 1 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 £763,000 — the median of the last 7 market sales in HA3 6HL, £603,000 to £1,200,000.

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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