25 Sylvia Avenue Harrow HA5 4QW
Single storey front to side extension; single storey rear extension; external alterations (demolition of porch and attached garage)
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/4296/22
- Local authority
- Harrow
- Postcode
- HA5 4QW
- Ward
- Hatch End
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 19 Dec 2022
- Validated
- 19 Dec 2022
- Comments close
- 7 Mar 2023
- Target decision
- 10 Mar 2023
- Decided
- 10 Mar 2023
Estimated project value
£57k–£94k
Based on the 25.0m² 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: 25m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 15 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · Not a standard market sale · £510,00014 months ago18 Jun 2025
- 1 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · £1,115,00022 months ago31 Oct 2024
- 25 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · £735,0003 years ago29 Sept 2022
- 23 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · £690,0004 years ago15 Jul 2022
- 29 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · £570,0006 years ago6 Mar 2020
- 11 SYLVIA AVENUE, PINNER, HA5 4QWTerraced · £746,0007 years ago3 Sept 2019
- 31 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · £650,0007 years ago26 Oct 2018
- 1 SYLVIA AVENUE, PINNER, HA5 4QWSemi-detached · £590,0007 years ago16 Oct 2018
Homes here go for about £690,000 — the median of the last 7 market sales in HA5 4QW, £570,000 to £1,115,000.
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
- 25 Sylvia Avenue Harrow HA5 4QWRefusedNext door
- 25 Sylvia Avenue Harrow HA5 4QWPermittedNext door
- 37 Harrow HA5 4QWPending57 yd
- 37 Sylvia Avenue Harrow HA5 4QWRefused57 yd
- 37 Sylvia Avenue Harrow HA5 4QWPermitted57 yd
- Sylvia Avenue Harrow HA5 4QEPermitted64 yd