Unit 1-8, Rear of 21 Blawith Road Harrow HA1 1TL
CONVERSION OF WAREHOUSE (CLASS B8) TO 8 SELF-CONTAINED FLATS (CLASS C3) (PRIOR APPROVAL OF AIR QUALITY IMPACTS FOR INTENDED OCCUPIERS; TRANSPORT & HIGHWAYS IMPACTS OF THE DEVELOPMENT; CONTAMINATION RISKS AND FLOODING RISKS ON THE SITE; IMPACTS OF NOISE; AND WHETHER THE SITE IS IMPORTANT FOR PROVIDING STORAGE / DISTRIBUTION SERVICES, INDUSTRIAL SERVICES OR A MIX OF THOSE SERVICES AND IMPACTS OF RESIDENTIAL PREMISES ON THE SUSTAINABILITY OF THOSE SERVICES)
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Progress
Application details
- Reference
- P/0349/18/PRIOR
- Local authority
- Harrow
- Postcode
- HA1 1TL
- Ward
- MARLBOROUGH
- Application type
- Prior Approval
- Property type
- Flat
Key dates
- Submitted
- 25 Jan 2018
- Validated
- 25 Jan 2018
- Comments close
- 2 Mar 2018
- Target decision
- 9 May 2018
- Decided
- 9 May 2018
Estimated project value
£75k–£250k
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: trade estimate.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 15 BLAWITH ROAD, HARROW, HA1 1TLSemi-detached · £500,0009 months ago25 Nov 2025
- 23 BLAWITH ROAD, HARROW, HA1 1TLSemi-detached · Leasehold · £355,0004 years ago14 Jul 2022
- 9A BLAWITH ROAD, HARROW, HA1 1TLFlat or maisonette · Leasehold · £309,0007 years ago24 May 2019
- 49 BLAWITH ROAD, HARROW, HA1 1TLDetached · £640,0008 years ago12 Apr 2018
- 49 BLAWITH ROAD, HARROW, HA1 1TLDetached · Not a standard market sale · £660,0008 years ago31 Jan 2018
- 27 BLAWITH ROAD, HARROW, HA1 1TLSemi-detached · Leasehold · £325,0008 years ago8 Dec 2017
- 13A BLAWITH ROAD, HARROW, HA1 1TLFlat or maisonette · Leasehold · £290,0009 years ago28 Oct 2016
- 23 BLAWITH ROAD, HARROW, HA1 1TLSemi-detached · Leasehold · £308,0009 years ago11 Oct 2016
Homes here go for about £325,000 — the median of the last 7 market sales in HA1 1TL, £290,000 to £640,000.
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
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- 9 Station Road Harrow HA1 2UFPermittedAdjoining