22 Sandymount Avenue Harrow HA7 4TY
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey side extension
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Progress
Application details
- Reference
- P/1738/23
- Local authority
- Harrow
- Postcode
- HA7 4TY
- Ward
- Canons
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 14 Jun 2023
- Validated
- 14 Jun 2023
- Comments close
- 14 Jun 2023
- Target decision
- 9 Aug 2023
- Decided
- 9 Aug 2023
Estimated project value
£18k–£30k
Based on the 8.0m² 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: 8m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 8 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · £843,50013 months ago25 Jul 2025
- 60 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · £200,5003 years ago25 Aug 2023
- 38 SANDYMOUNT AVENUE, STANMORE, HA7 4TYOther · Not a standard market sale · £620,0003 years ago18 Jul 2023
- 10 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · £865,0003 years ago3 Nov 2022
- 34 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · £615,0005 years ago30 Nov 2020
- 6 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · Not a standard market sale · £520,0005 years ago29 Oct 2020
- 66 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · £660,0006 years ago22 Oct 2019
- 46 SANDYMOUNT AVENUE, STANMORE, HA7 4TYSemi-detached · £512,8757 years ago19 Jun 2019
Homes here go for about £637,500 — the median of the last 6 market sales in HA7 4TY, £200,500 to £865,000.
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.
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