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Permitted25/03699/FULSubmitted 9 months agoRear extension

26 Lonsdale Road London Borough of Croydon SE25 4JJ

Erection of single storey rear extension and first floor side extension; changes to front fenestration and conversion of existing 6 bed HMO (C4) to 7 bed 7 person HMO (Sui Generis) (amended description)

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Progress

Submitted
17 Nov 2025
— completed
Validated
17 Nov 2025
— completed
Consultation
24 Feb 2026
— completed
Target date
12 Jan 2026
— completed
Decided
15 Apr 2026
— completed

Application details

Reference
25/03699/FUL
Local authority
Croydon
Postcode
SE25 4JJ
Ward
WS18
Application type
All Other
Property type
House

Key dates

Submitted
17 Nov 2025
Validated
17 Nov 2025
Comments close
24 Feb 2026
Target decision
12 Jan 2026
Decided
15 Apr 2026

Estimated project value

£340k–£565k

Based on the 140m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 139.5

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 £515,000 — the median of the last 7 market sales in SE25 4JJ, £415,000 to £525,000.

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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