Welldon Crescent Harrow HA1 1QW
Single Storey front extension Conversion into two flats. External Alterations separate amenity space and soft landscaping.
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Progress
Application details
- Reference
- PL/0487/26
- Local authority
- Harrow
- Postcode
- HA1 1QW
- Ward
- Marlborough
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 26 Feb 2026
- Validated
- 26 Feb 2026
- Comments close
- 14 May 2026
- Target decision
- 23 Apr 2026
- Decided
- 27 May 2026
Estimated project value
£450k–£745k
Based on the 199m² 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: 199m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 83 WELLDON CRESCENT, HARROW, HA1 1QWTerraced · Not a standard market sale · £500,00013 months ago15 Jul 2025
- 85 WELLDON CRESCENT, HARROW, HA1 1QWSemi-detached · Not a standard market sale · £535,0002 years ago11 Dec 2023
- 87 WELLDON CRESCENT, HARROW, HA1 1QWSemi-detached · £535,0003 years ago31 Mar 2023
- 81 WELLDON CRESCENT, HARROW, HA1 1QWTerraced · £750,0003 years ago6 Mar 2023
- 81 WELLDON CRESCENT, HARROW, HA1 1QWTerraced · £525,0005 years ago30 Jun 2021
- 63 WELLDON CRESCENT, HARROW, HA1 1QWSemi-detached · Leasehold · £415,0005 years ago15 Apr 2021
- FLAT C, 61 WELLDON CRESCENT, HARROW, HA1 1QWFlat or maisonette · Leasehold · Not a standard market sale · £370,0005 years ago8 Jan 2021
- FLAT 3, 99 WELLDON CRESCENT, HARROW, HA1 1QWFlat or maisonette · Leasehold · Not a standard market sale · £207,0005 years ago13 Nov 2020
Homes here go for about £530,000 — the median of the last 4 market sales in HA1 1QW, £415,000 to £750,000.
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
- 87 WELLDON CRESCENT Harrow HA1 1QWPermittedNext door
- 85 WELLDON CRESCENT Harrow HA1 1QWWithdrawnNext door
- 85 WELLDON CRESCENT Harrow HA1 1QWPermittedNext door
- 91 WELLDON CRESCENT Harrow HA1 1QWPermittedNext door
- 91 WELLDON CRESCENT Harrow HA1 1QWPermittedNext door
- 81 Harrow HA1 1QWPendingAdjoining