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Permitted2025/4580Submitted 8 months agoRear extension

Garratt Lane Wandsworth SW17 0LY

Listed Building Consent is sought for a limited, conservation-led programme of investigative and enabling works to Diprose Chapel, a Grade II listed building forming part of the former St Clement Danes Holborn Estate Almshouses. The proposed works comprise opening-up, removal of later non-historic fabric, and localised investigation undertaken solely to understand the building???s construction, condition, and causes of deterioration, and to arrest ongoing decay. No new use, extension, alteration to external elevations, or permanent reconfiguration is proposed. The scope includes: Opening up of a blocked historic fireplace by removal of later infill materials only. Removal of non-historic suspended and plasterboard ceilings to permit inspection of roof structure and fabric. Removal of later twentieth-century partitions, linings, fittings, sanitaryware, and kitchen elements of no historic significance. Formation of small, localised floor test pits to inspect slab build-up and foundations. Localised opening-up around roof timbers and valleys to investigate areas affected by water ingress. Emergency stabilisation and like-for-like repair to roofs, valleys, and rainwater goods where required to prevent further deterioration. All works are reversible, investigative, and proportionate, confined to fabric of low or neutral significance, and do not involve the removal of any original historic fabric. The proposals will better reveal the significance of the listed building and establish a robust evidential baseline for future conservation.

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Map of the site

Progress

Submitted
17 Dec 2025
— completed
Validated
17 Dec 2025
— completed
Consultation
12 Feb 2026
— completed
Target date
11 Feb 2026
— completed
Decided
12 Feb 2026
— completed

Application details

Reference
2025/4580
Local authority
Wandsworth
Postcode
SW17 0LY
Ward
Tooting Broadway
Application type
All Other
Property type
House

Key dates

Submitted
17 Dec 2025
Validated
17 Dec 2025
Comments close
12 Feb 2026
Target decision
11 Feb 2026
Decided
12 Feb 2026

Estimated project value

£41k–£75k

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: 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. 2 recent sales are listed below.

Homes here go for about £436,000 — the median of the last 6 market sales in SW17 0LY, £367,500 to £700,000.

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.

Nearby applications