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Permitted21/03174/FULSubmitted 4 years agoRear extension

23 Montrose Avenue London Borough of Bexley DA15 9DT

Part one part two storey side and rear extension with alterations to the roofline to provide rooms in the roof space and rooflights to the side and front roof slopes. refusal of application 20/02858/FUL on the 4 November 2020).

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Map of the site

Progress

Submitted
19 Nov 2021
— completed
Validated
19 Nov 2021
— completed
Consultation
6 Dec 2021
— completed
Target date
14 Jan 2022
— completed
Decided
14 Jan 2022
— completed

Application details

Reference
21/03174/FUL
Local authority
Bexley
Postcode
DA15 9DT
Ward
BLENPE
Application type
All Other
Property type
House

Key dates

Submitted
19 Nov 2021
Validated
19 Nov 2021
Comments close
6 Dec 2021
Target decision
14 Jan 2022
Decided
14 Jan 2022

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.

Homes here go for about £651,250 — the median of the last 8 market sales in DA15 9DT, £281,000 to £920,000.

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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