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PendingPL/0584/26Submitted 6 months agoRear extension

18 NORTHWICK PARK ROAD Harrow HA1 2NU

Conversion of dwellinghouse (Class C3) to a 12-person House in Multiple Occupation (HMO) (Sui Generis); single storey rear extension; external alterations; bike and bin sheds (demolition of rear extension)

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Progress

Submitted
5 Mar 2026
— completed
Validated
5 Mar 2026
— completed
Consultation
1 Apr 2026 (target)
— not yet reached
Target date
30 Apr 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
PL/0584/26
Local authority
Harrow
Postcode
HA1 2NU
Ward
Greenhill
Application type
All Other
Property type
House

Key dates

Submitted
5 Mar 2026
Validated
5 Mar 2026
Comments close
1 Apr 2026
Target decision
30 Apr 2026

Estimated project value

£780k–£1300k

Based on the 346m² 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: 346.38m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £417,500 — the median of the last 8 market sales in HA1 2NU, £160,000 to £545,950.

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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