23 Northumberland Avenue London Borough of Bexley DA16 2QN
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 5.663 metres, for which the maximum height of the total enlargement will be 3.259 metres, and for which the height of the eaves would be 2.195 metres.
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Progress
Application details
- Reference
- 20/02067/GPDE
- Local authority
- Bexley
- Postcode
- DA16 2QN
- Ward
- FALCWE
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 27 Aug 2020
- Validated
- 27 Aug 2020
- Comments close
- 15 Sept 2020
- Target decision
- 8 Oct 2020
- Decided
- 8 Oct 2020
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
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- 29 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNSemi-detached · £642,5004 months ago22 Apr 2026
- 3 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNSemi-detached · £687,0006 months ago20 Feb 2026
- 46 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNSemi-detached · £505,00011 months ago29 Sept 2025
- 5 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNSemi-detached · £570,00019 months ago23 Jan 2025
- 1A NORTHUMBERLAND AVENUE, WELLING, DA16 2QNDetached · Not a standard market sale · £430,0002 years ago31 Jul 2024
- 14 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNSemi-detached · £475,0004 years ago7 Feb 2022
- 28 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNTerraced · £470,0005 years ago27 Aug 2021
- 31 NORTHUMBERLAND AVENUE, WELLING, DA16 2QNSemi-detached · Not a standard market sale · £460,0005 years ago6 May 2021
Homes here go for about £537,500 — the median of the last 6 market sales in DA16 2QN, £470,000 to £687,000.
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
- 23 Northumberland Avenue London Borough of Bexley DA16 2QNPermittedNext door
- 27 Northumberland Avenue London Borough of Bexley DA16 2QNPermittedNext door
- 17 Northumberland Avenue London Borough of Bexley DA16 2QNPermittedAdjoining
- Northumberland Avenue Bexley DA16 2QNPermittedAdjoining
- 30 Northumberland Avenue London Borough of Bexley DA16 2QNPermittedAdjoining
- 30 Northumberland Avenue London Borough of Bexley DA16 2QNPermittedAdjoining