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Permitted21/01168/GPDESubmitted 5 years agoRear extension

74 Chessington Avenue London Borough of Bexley DA7 5NR

The erection of a single storey rear extension, which the total extension (including previous enlargements) would extend beyond the rear wall of the original dwelling by 4.5 metres, for which the maximum height of the total enlargement will be 3.4 metres, and for which the height of the eaves would be 3 metres.

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Progress

Submitted
8 Apr 2021
— completed
Validated
8 Apr 2021
— completed
Consultation
29 Apr 2021
— completed
Target date
20 May 2021
— completed
Decided
19 May 2021
— completed

Application details

Reference
21/01168/GPDE
Local authority
Bexley
Postcode
DA7 5NR
Ward
WHEATH
Application type
Prior Approval
Property type
House

Key dates

Submitted
8 Apr 2021
Validated
8 Apr 2021
Comments close
29 Apr 2021
Target decision
20 May 2021
Decided
19 May 2021

Estimated project value

£38k–£69k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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 £520,000 — the median of the last 8 market sales in DA7 5NR, £420,000 to £620,000.

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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