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RefusedP/1729/23Submitted 3 years agoRear extension

21 Connaught Road Harrow HA3 7LE

Single storey rear extension with wood burner chimney; external alterations; outbuilding at rear for use as laundry room (retrospective)

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Progress

Submitted
19 Jun 2023
— completed
Validated
19 Jun 2023
— completed
Consultation
10 Jul 2023
— completed
Target date
14 Aug 2023
— completed
Decided
14 Aug 2023
— completed

Application details

Reference
P/1729/23
Local authority
Harrow
Postcode
HA3 7LE
Ward
Wealdstone North
Application type
Householder
Property type
House

Key dates

Submitted
19 Jun 2023
Validated
19 Jun 2023
Comments close
10 Jul 2023
Target decision
14 Aug 2023
Decided
14 Aug 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. 2 recent sales are listed below.

Homes here go for about £440,000 — the median of the last 7 market sales in HA3 7LE, £339,950 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.

Nearby applications