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PermittedP/3857/21Submitted 4 years agoRear extension

92 De Havilland Road Harrow HA8 5PA

First floor side extension; Single storey side to rear extension; External alterations

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Progress

Submitted
17 Sept 2021
— completed
Validated
17 Sept 2021
— completed
Consultation
20 Oct 2021
— completed
Target date
19 Nov 2021
— completed
Decided
18 Nov 2021
— completed

Application details

Reference
P/3857/21
Local authority
Harrow
Postcode
HA8 5PA
Ward
EDGWARE
Application type
Householder
Property type
House

Key dates

Submitted
17 Sept 2021
Validated
17 Sept 2021
Comments close
20 Oct 2021
Target decision
19 Nov 2021
Decided
18 Nov 2021

Estimated project value

£66k–£110k

Based on the 29.0m² 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: 29m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £510,000 — the median of the last 6 market sales in HA8 5PA, £224,770 to £770,000.

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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