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Permitted20/01073/FULSubmitted 6 years agoLoft conversion

56 Mayfair Avenue London Borough of Bexley DA7 4TW

First floor side and single storey rear extension. Alterations to roofline incorporating a rear dormer with Juliet balcony and two rooflights to front roof slope to provide rooms in the roofspace.

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Progress

Submitted
14 May 2020
— completed
Validated
14 May 2020
— completed
Consultation
2 Jun 2020
— completed
Target date
9 Jul 2020
— completed
Decided
30 Jun 2020
— completed

Application details

Reference
20/01073/FUL
Local authority
Bexley
Postcode
DA7 4TW
Ward
WHEATH
Application type
All Other
Property type
House

Key dates

Submitted
14 May 2020
Validated
14 May 2020
Comments close
2 Jun 2020
Target decision
9 Jul 2020
Decided
30 Jun 2020

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