Carlyon Avenue Harrow HA2 8SY
“Erection of a full width ground floor rear, single storey side and infill extension”
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Progress
Application details
- Reference
- PL/2700/25
- Local authority
- Harrow
- Postcode
- HA2 8SY
- Ward
- Roxeth
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 17 Oct 2025
- Validated
- 17 Oct 2025
- Comments close
- 12 Nov 2025
- Target decision
- 12 Dec 2025
- Decided
- 18 Feb 2026
Estimated project value
£64k–£105k
Based on the 28.3m² 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: 28.34m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 102 CARLYON AVENUE, HARROW, HA2 8SYTerraced · Not a standard market sale · £450,00012 months ago11 Sept 2025
- 70 CARLYON AVENUE, HARROW, HA2 8SYTerraced · Not a standard market sale · £3,951,14814 months ago26 Jun 2025
- 70 CARLYON AVENUE, HARROW, HA2 8SYTerraced · Not a standard market sale · £446,00022 months ago12 Nov 2024
- 70 CARLYON AVENUE, HARROW, HA2 8SYTerraced · Not a standard market sale · £390,00022 months ago12 Nov 2024
- 76 CARLYON AVENUE, HARROW, HA2 8SYSemi-detached · £567,0002 years ago3 Jun 2024
- 50 CARLYON AVENUE, HARROW, HA2 8SYTerraced · £565,0003 years ago23 Nov 2022
- 92 CARLYON AVENUE, HARROW, HA2 8SYTerraced · £478,1254 years ago22 Mar 2022
- 66 CARLYON AVENUE, HARROW, HA2 8SYTerraced · £500,0005 years ago27 Aug 2021
Homes here go for about £532,500 — the median of the last 4 market sales in HA2 8SY, £478,125 to £567,000.
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
- Carlyon Avenue Harrow HA2 8SYPermittedNext door
- 102 CARLYON AVENUE Harrow HA2 8SYRefusedNext door
- 102 CARLYON AVENUE Harrow HA2 8SYRefusedNext door
- 8 Corfe Avenue Harrow HA2 8SZUnknownAdjoining
- 12 Corfe Avenue Harrow HA2 8SZPermitted49 yd
- 93 Carlyon Avenue Harrow HA2 8SNPermitted56 yd