Sutherland Walk Southwark SE17 3EJ
This application seeks retrospective planning permission for a single-storey outbuilding located at the rear of the property. The structure is attached to the rear elevation of the main dwelling and is constructed primarily from timber. The outbuilding has a slight sloping roof (nearly flat) made of timber, finished with a grey water-resistant rubber membrane. This roofing material closely matches the existing roof of the main house, which is also timber with a dark grey water-resistant rubber finish, helping to maintain a consistent appearance between the two structures. The external walls of the outbuilding are clad in white plastic weatherproof cladding, providing protection against the elements. This white finish complements the property's existing white garage door at the front, contributing to a cohesive overall visual appearance. The side elevations (left and right) of the outbuilding contain no windows. At the rear elevation, a large sliding patio door is intended to be installed. The proposed door will consist of two panes: the left pane will be fixed and will include a small integrated window for ventilation, while the right pane will be moveable to allow direct access to the garden. Please note that the patio door has not yet been installed, but is included as part of the proposed works. The total footprint of the outbuilding is less than 50% of the private outdoor space surrounding the house. The design, materials, and finish of the outbuilding have been selected to be sympathetic to the existing dwelling and in keeping with the character of the property.
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Progress
Application details
- Reference
- 25/AP/2410
- Local authority
- Southwark
- Postcode
- SE17 3EJ
- Ward
- NWAL
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 12 Nov 2025
- Validated
- 12 Nov 2025
- Comments close
- 10 Dec 2025
- Target decision
- 6 Jan 2026
- Decided
- 30 Dec 2025
Estimated project value
£11k–£48k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 garage conversion cost guide.
Floor area gained: 13.17m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 2 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · Not a standard market sale · £742,5004 years ago2 Dec 2021
- 1 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · £830,0007 years ago21 Mar 2019
- 1 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · £445,00013 years ago10 Dec 2012
- 3 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · £425,00015 years ago21 Jun 2011
- 2 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · £390,00015 years ago20 Jan 2011
- 3 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · £392,50019 years ago6 Oct 2006
- 1 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · £254,00025 years ago11 May 2001
- 3 BUTTERWORTH TERRACE, LONDON, SE17 3EJTerraced · New build · £152,50028 years ago22 Dec 1997
Homes here go for about £392,500 — the median of the last 7 market sales in SE17 3EJ, £152,500 to £830,000.
Contains HM Land Registry data © Crown copyright and database right 2021. 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
- 2 Sutherland Walk London Borough of Southwark SE17 3EJPermittedNext door
- London Borough of Southwark SE17 3EJPermittedNext door
- 1 Sutherland Walk London Borough of Southwark SE17 3EFPermittedNext door
- 1 Sutherland Walk London Borough of Southwark SE17 3EFPermittedNext door
- 289 WALWORTH ROAD Southwark SE17 2TEPermittedAdjoining
- 302 Walworth Road London Borough of Southwark SE17 2TEUnknownAdjoining