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PermittedP/2017/12Rear extension

21 Barchester Road Harrow HA3 5HH

Conversion of dwellinghouse into 2 flats; single storey rear extension (revised)

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Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
13 Sept 2012
— completed

Application details

Reference
P/2017/12
Local authority
Harrow
Postcode
HA3 5HH
Ward
WEALDSTONE
Application type
All Other
Property type
Flat

Key dates

Decided
13 Sept 2012

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. 2 recent sales are listed below.

Homes here go for about £422,500 — the median of the last 6 market sales in HA3 5HH, £225,000 to £590,000.

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.

Nearby applications