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Refused6/2023/0629/HOUSESubmitted 3 years agoFront extension

145 Blythway Welwyn Garden City AL7 1DS

Erection of a single storey front extension, following demolition of existing porch and insertion of two side windows, all including one-way privacy glass.

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Progress

Submitted
21 Mar 2023
— completed
Validated
21 Mar 2023
— completed
Consultation
26 Apr 2023
— completed
Target date
—
— completed
Decided
9 May 2023
— completed

Application details

Reference
6/2023/0629/HOUSE
Local authority
Welwyn Hatfield
Postcode
AL7 1DS
Ward
Welwyn East
Application type
Full
Property type
House

Key dates

Submitted
21 Mar 2023
Validated
21 Mar 2023
Decided
9 May 2023

Estimated project value

£18k–£46k

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 extension rates.

Recently sold nearby

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

Homes here go for about £345,000 — the median of the last 8 market sales in AL7 1DS, £292,500 to £410,000.

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.

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