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Permitted23/02740/FULSubmitted 2 years agoRear extension

18 Deniston Avenue London Borough of Bexley DA5 3HL

Erection of a part one / part two storey side and rear extension (following demolition of existing shed), single storey front extension and a new rear patio.

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Progress

Submitted
17 Oct 2023
— completed
Validated
17 Oct 2023
— completed
Consultation
2 Nov 2023
— completed
Target date
12 Dec 2023
— completed
Decided
8 Dec 2023
— completed

Application details

Reference
23/02740/FUL
Local authority
Bexley
Postcode
DA5 3HL
Ward
BLENPE
Application type
All Other
Property type
House

Key dates

Submitted
17 Oct 2023
Validated
17 Oct 2023
Comments close
2 Nov 2023
Target decision
12 Dec 2023
Decided
8 Dec 2023

Estimated project value

£345k–£580k

Based on the 154m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 154m² · 3 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £476,500 — the median of the last 8 market sales in DA5 3HL, £190,000 to £675,000.

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.

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