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Permitted5/2017/2955Submitted 8 years agoLoft conversion

140 Folly Lane St Albans Hertfordshire Al3 5Jq

Certificate of Lawfulness (proposed) - Loft conversion, rear dormer extension, installation of rooflights to the front roof slope and erection of a single storey rear extension

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Progress

Submitted
17 Oct 2017
— completed
Validated
25 Oct 2017
— completed
Consultation
—
— completed
Target date
25 Oct 2017
— completed
Decided
11 Dec 2017
— completed

Application details

Reference
5/2017/2955
Local authority
St Albans
Postcode
AL3 5JQ
Ward
Batchwood
Application type
Outline
Property type
House

Key dates

Submitted
17 Oct 2017
Validated
25 Oct 2017
Target decision
25 Oct 2017
Decided
11 Dec 2017

6 documents · 0 comments · 0 constraints

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.

Homes here go for about £560,000 — the median of the last 8 market sales in AL3 5JQ, £470,000 to £795,000.

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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