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Refused23/01726/LDCPSubmitted 3 years agoLoft conversion

12 Mayfair Avenue London Borough of Bexley DA7 4TW

Lawful Development Certificate (Proposed) for a rear dormer extension with Juliet balcony and two rooflights to front roofslope to provide rooms in roofspace (resubmission of lapsed application no. 18/00018/LDCP).

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Progress

Submitted
17 Jul 2023
— completed
Validated
17 Jul 2023
— completed
Consultation
—
— completed
Target date
11 Sept 2023
— completed
Decided
22 Sept 2023
— completed

Application details

Reference
23/01726/LDCP
Local authority
Bexley
Postcode
DA7 4TW
Ward
WHEATH
Application type
All Other
Property type
House

Key dates

Submitted
17 Jul 2023
Validated
17 Jul 2023
Target decision
11 Sept 2023
Decided
22 Sept 2023

Estimated project value

£35k–£94k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £518,500 — the median of the last 8 market sales in DA7 4TW, £445,750 to £625,000.

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