20 Elmwood Avenue Harrow HA3 8AH
Single storey outbuilding ancillary to both flats
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/1089/23
- Local authority
- Harrow
- Postcode
- HA3 8AH
- Ward
- Greenhill
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 18 Apr 2023
- Validated
- 18 Apr 2023
- Comments close
- 25 May 2023
- Target decision
- 13 Jun 2023
- Decided
- 13 Jun 2023
Estimated project value
£10k–£38k
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.
Floor area gained: 35m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 44 ELMWOOD AVENUE, HARROW, HA3 8AHSemi-detached · £745,0006 months ago12 Feb 2026
- 6 ELMWOOD AVENUE, HARROW, HA3 8AHSemi-detached · Not a standard market sale · £750,0009 months ago5 Dec 2025
- 2 ELMWOOD AVENUE, HARROW, HA3 8AHSemi-detached · Leasehold · £370,00019 months ago28 Jan 2025
- 12 ELMWOOD AVENUE, HARROW, HA3 8AHDetached · Not a standard market sale · £900,0003 years ago10 Mar 2023
- 12 ELMWOOD AVENUE, HARROW, HA3 8AHDetached · Not a standard market sale · £685,0003 years ago26 Jan 2023
- 28 ELMWOOD AVENUE, HARROW, HA3 8AHSemi-detached · Not a standard market sale · £600,0004 years ago19 Nov 2021
- 42 ELMWOOD AVENUE, HARROW, HA3 8AHSemi-detached · £700,0005 years ago26 Feb 2021
- 4 ELMWOOD AVENUE, HARROW, HA3 8AHSemi-detached · £790,0009 years ago31 Aug 2017
Homes here go for about £722,500 — the median of the last 4 market sales in HA3 8AH, £370,000 to £790,000.
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.
Nearby applications
- 20 Elmwood Avenue Harrow HA3 8AJPermittedNext door
- 42 GERARD ROAD Harrow HA1 2NGPending55 yd
- 44 Gerard Road Harrow HA1 2NGPermitted56 yd
- 23 ELMWOOD AVENUE Harrow HA3 8AJPermitted69 yd
- 12 Elmwood Avenue Harrow HA3 8AHRefused75 yd
- 29 ELMWOOD AVENUE Harrow HA3 8AJPermitted85 yd