43 Great Ley Welwyn Garden City AL7 4TJ
Certificate of lawfulness for rear dormer roof extension to form a loft conversion
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Progress
Application details
- Reference
- 6/2026/1218/LAWP
- Local authority
- Welwyn Hatfield
- Postcode
- AL7 4TJ
- Ward
- Hollybush
- Application type
- Outline
- Property type
- House
Key dates
- Submitted
- 13 Jul 2026
- Validated
- 15 Jul 2026
- Decided
- 9 Sept 2026
Estimated project value
£32k–£87k
Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 39 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJSemi-detached · £505,0006 months ago20 Feb 2026
- 15 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJTerraced · £527,00013 months ago18 Jul 2025
- 17 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJSemi-detached · £515,0005 years ago29 Jun 2021
- 15 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJTerraced · £467,5005 years ago25 Mar 2021
- 47 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJSemi-detached · £495,0007 years ago8 May 2019
- 15 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJTerraced · £425,0008 years ago27 Jun 2018
- 21 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJSemi-detached · £505,0008 years ago29 May 2018
- 35 GREAT LEY, WELWYN GARDEN CITY, AL7 4TJSemi-detached · £505,0008 years ago28 Feb 2018
Homes here go for about £505,000 — the median of the last 8 market sales in AL7 4TJ, £425,000 to £527,000.
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
- 57 Hollybush Lane Welwyn Garden City AL7 4JHRefused111 yd
- 2 Sandpit Road Welwyn Garden City AL7 3TNPermitted0.3 miles