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PermittedP/3104/22Submitted 4 years agoRear extension

15 Sequoia Park Harrow HA5 4DG

Single storey rear extension; first floor side extension; conversion of garage to habitable room with installation of window to front; sun tunnel in rear roofslope; extension to rear patio; external alterations

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Progress

Submitted
29 Aug 2022
— completed
Validated
29 Aug 2022
— completed
Consultation
22 Sept 2022
— completed
Target date
24 Oct 2022
— completed
Decided
24 Oct 2022
— completed

Application details

Reference
P/3104/22
Local authority
Harrow
Postcode
HA5 4DG
Ward
Hatch End
Application type
Householder
Property type
House

Key dates

Submitted
29 Aug 2022
Validated
29 Aug 2022
Comments close
22 Sept 2022
Target decision
24 Oct 2022
Decided
24 Oct 2022

Estimated project value

£170k–£280k

Based on the 75.0m² 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: 75 · 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 £780,000 — the median of the last 8 market sales in HA5 4DG, £430,000 to £975,000.

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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