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Refused5/2021/1400Submitted 5 years agoConservatory

12 Darwin Close St Albans Hertfordshire Al3 6Lh

Certificate of Lawfulness (proposed) - Removal of existing conservatory and replace with a brick and tiled roof of similar size and colour to existing detached dwelling house

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Progress

Submitted
10 May 2021
— completed
Validated
19 May 2021
— completed
Consultation
10 Jun 2021
— completed
Target date
10 Jun 2021
— completed
Decided
13 Jul 2021
— completed

Application details

Reference
5/2021/1400
Local authority
St Albans
Postcode
AL3 6LH
Ward
Marshalswick South
Application type
Outline
Property type
House

Key dates

Submitted
10 May 2021
Validated
19 May 2021
Target decision
10 Jun 2021
Decided
13 Jul 2021

6 documents · 0 comments · 0 constraints

Estimated project value

£12k–£35k

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: trade estimate.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £718,750 — the median of the last 8 market sales in AL3 6LH, £422,000 to £900,000.

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