6 Marsden Road Welwyn Garden City AL8 6XZ
Erection of single storey side extension and part single, part two storey rear extension
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Progress
Application details
- Reference
- 6/2026/1479/HOUSE
- Local authority
- Welwyn Hatfield
- Postcode
- AL8 6XZ
- Ward
- Handside
- Application type
- Full
- Property type
- House
Key dates
- Submitted
- 21 Aug 2026
- Validated
- 24 Aug 2026
- Comments close
- 30 Sept 2026
Estimated project value
£63k–£150k
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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 28 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZSemi-detached · £670,0006 months ago16 Feb 2026
- 40 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZTerraced · £560,0009 months ago11 Dec 2025
- 22 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZTerraced · £510,00016 months ago9 May 2025
- 12 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZSemi-detached · £570,0002 years ago3 Nov 2023
- 24 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZSemi-detached · £550,0003 years ago28 Oct 2022
- 20 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZTerraced · Not a standard market sale · £530,0003 years ago20 Sept 2022
- 40 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZTerraced · £515,7505 years ago24 Aug 2021
- 6 MARSDEN ROAD, WELWYN GARDEN CITY, AL8 6XZSemi-detached · £600,0005 years ago2 Oct 2020
Homes here go for about £560,000 — the median of the last 7 market sales in AL8 6XZ, £510,000 to £670,000.
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
- 6 Marsden Road Welwyn Garden City AL8 6XZPendingNext door
- 2 Marsden Road Welwyn Garden City AL8 6YFPermittedAdjoining
- 203 Handside Lane Welwyn Garden City AL8 6TEPending107 yd
- 12 Melbourne Court Welwyn Garden City AL8 6LLPending223 yd
- 59 Marsden Road Welwyn Garden City AL8 6YHRefused276 yd
- 6 Colgrove, Welwyn Garden City, AL8 6HUPermitted317 yd