17 SANDYMOUNT AVENUE Harrow HA7 4UA
Single storey front extension; two storey side extension; single storey rear extension; rear dormer; external alterations
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Progress
Application details
- Reference
- PL/1884/26
- Local authority
- Harrow
- Postcode
- HA7 4UA
- Ward
- Canons
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 13 Jul 2026
- Validated
- 13 Jul 2026
- Comments close
- 4 Aug 2026
- Target decision
- 7 Sept 2026
- Decided
- 7 Sept 2026
Estimated project value
£185k–£385k
Based on the 123m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 123m² · 1 additional bedrooms
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 21 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £805,0004 months ago26 Jun 2026
- 41 SANDYMOUNT AVENUE, STANMORE, HA7 4UATerraced · £600,00011 months ago11 Nov 2025
- 37 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £625,0002 years ago22 Aug 2024
- 39 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £550,0002 years ago9 Feb 2024
- 59 SANDYMOUNT AVENUE, STANMORE, HA7 4UADetached · £670,0004 years ago4 Aug 2022
- 37 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £615,0005 years ago31 Mar 2021
- 17 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £550,0006 years ago13 Oct 2020
- 9 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £557,0009 years ago9 Jun 2017
Homes here go for about £607,500 — the median of the last 8 market sales in HA7 4UA, £550,000 to £805,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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.
Recorded changes
- 7 Oct 2026: Approved
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