18 CHARMIAN AVENUE Harrow HA7 1LJ
Certificate of Lawful Development (Existing): Single storey rear extension and store; external alterations
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Progress
Application details
- Reference
- PL/2368/26
- Local authority
- Harrow
- Postcode
- HA7 1LJ
- Ward
- Centenary
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 1 Oct 2026
- Validated
- 1 Oct 2026
- Comments close
- 22 Oct 2026
- Target decision
- 26 Nov 2026
Estimated project value
£38k–£69k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 26 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £613,2503 years ago4 Aug 2023
- 30 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £517,50010 years ago14 Oct 2016
- 24 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £381,10812 years ago13 Mar 2014
- 16 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £385,00013 years ago20 Sept 2013
- 46 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £363,00013 years ago23 May 2013
- 48 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £369,95013 years ago10 Apr 2013
- 14 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £335,00014 years ago30 Jul 2012
- 40 CHARMIAN AVENUE, STANMORE, HA7 1LJSemi-detached · £250,00022 years ago13 Apr 2004
Homes here go for about £375,529 — the median of the last 8 market sales in HA7 1LJ, £250,000 to £613,250.
Contains HM Land Registry data © Crown copyright and database right 2023. 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
- Charmian Avenue Harrow HA7 1LJPendingNext door
- Charmian Avenue Harrow HA7 1LJPermittedAdjoining
- 11 Harrow HA7 1LNPending46 yd
- 21 Clydesdale Avenue Harrow HA7 1LNPermitted54 yd
- 2 CHARMIAN AVENUE Harrow HA7 1LJPermitted61 yd
- 2 CHARMIAN AVENUE Harrow HA7 1LJRefused61 yd