Sylvia Avenue Harrow HA5 4QE
Two storey infill extension
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- P/0814/23
- Local authority
- Harrow
- Postcode
- HA5 4QE
- Ward
- Hatch End
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 17 Apr 2023
- Validated
- 17 Apr 2023
- Comments close
- 11 May 2023
- Target decision
- 12 Jun 2023
- Decided
- 25 May 2023
Estimated project value
£160k–£265k
Based on the 70.4m² 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: 70.36m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 20 SYLVIA AVENUE, PINNER, HA5 4QESemi-detached · £710,00013 months ago1 Aug 2025
- 42 SYLVIA AVENUE, PINNER, HA5 4QESemi-detached · £785,50018 months ago11 Mar 2025
- 50 SYLVIA AVENUE, PINNER, HA5 4QESemi-detached · £665,0002 years ago18 Jul 2024
- 26 SYLVIA AVENUE, PINNER, HA5 4QESemi-detached · £695,0004 years ago22 Jul 2022
- 62 SYLVIA AVENUE, PINNER, HA5 4QEDetached · £635,0004 years ago29 Apr 2022
- 22 SYLVIA AVENUE, PINNER, HA5 4QESemi-detached · £675,0005 years ago5 Mar 2021
- 16 SYLVIA AVENUE, PINNER, HA5 4QETerraced · £690,0005 years ago22 Jan 2021
- 10 SYLVIA AVENUE, PINNER, HA5 4QESemi-detached · £750,0008 years ago24 Aug 2018
Homes here go for about £692,500 — the median of the last 8 market sales in HA5 4QE, £635,000 to £785,500.
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
- Grimsdyke School Sylvia Avenue Harrow HA5 4QEPermittedAdjoining
- School House Sylvia Avenue Harrow HA5 4QEPermitted51 yd
- 15 Lyndon Avenue Harrow HA5 4QFPermitted72 yd
- 15 Lyndon Avenue Harrow HA5 4QFPermitted72 yd
- 10 SYLVIA AVENUE Harrow HA5 4QEPermitted74 yd
- Sylvia Avenue Harrow HA5 4QEPermitted84 yd