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Permitted6/2026/1293/HOUSESubmitted last monthRear extension

33 Claves Crescent Welwyn Garden City AL7 1WN

Erection of a single storey rear conservatory

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Progress

Submitted
22 Jul 2026
— completed
Validated
22 Jul 2026
— completed
Consultation
21 Aug 2026
— completed
Target date
—
— completed
Decided
8 Sept 2026
— completed

Application details

Reference
6/2026/1293/HOUSE
Local authority
Welwyn Hatfield
Postcode
AL7 1WN
Ward
Haldens
Application type
Full
Property type
House

Key dates

Submitted
22 Jul 2026
Validated
22 Jul 2026
Decided
8 Sept 2026

Estimated project value

£35k–£63k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £595,000 — the median of the last 8 market sales in AL7 1WN, £529,950 to £600,000.

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.

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