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Permitted26/01389/GPDESubmitted last monthRear extension

23 Ashbourne Avenue London Borough of Bexley DA7 5NT

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.50 metres, for which the maximum height would be 3.60 metres, and for which the height of the eaves would be 2.60 metres.

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Progress

Submitted
15 Jul 2026
— completed
Validated
15 Jul 2026
— completed
Consultation
4 Aug 2026
— completed
Target date
26 Aug 2026
— completed
Decided
26 Aug 2026
— completed

Application details

Reference
26/01389/GPDE
Local authority
Bexley
Postcode
DA7 5NT
Ward
WHEATH
Application type
Prior Approval
Property type
House

Key dates

Submitted
15 Jul 2026
Validated
15 Jul 2026
Comments close
4 Aug 2026
Target decision
26 Aug 2026
Decided
26 Aug 2026

Estimated project value

£65k–£105k

Based on the 28.6m² 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: 28.6

Recently sold nearby

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

Homes here go for about £530,000 — the median of the last 7 market sales in DA7 5NT, £436,000 to £640,000.

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.

Recorded changes

  • 5 Sept 2026: Approved

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