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Permitted20/AP/2463Submitted 6 years agoTwo-storey extension

London Borough of Southwark

Non-material amendment to planning permission 20/AP/0779 [Approval date: 08.07.2020] for 'Refurbishment and extension of the All Saints Annexe, with all internal floorspace to be mixed Class B1/D1 (office/museum) use, involving the demolition of existing rear extensions and the construction of new two-storey rear extensions. The development would include hard and soft landscaping improvements, the provision of rooftop plant and the creation of an associated waste storage area' comprising: - Reduction in the number of rooflights on the hub roof; - Omission of the single-storey extension to the rear of the Annexe's north wing; - Omission of ramp and associated adjustments to the hard surfacing, levels and landscaping features at the rear of the Annexe; - Re-positioned doors and additional horizontal louvers on the two rear infill extensions; - Retention of existing chimney to front facade; - Provision of roof edge balustrading to flat roofs; - Increase to height of the louvered enclosure screen to accommodate essential plant equipment, and; - Update to the Delivery and Servicing Plan (DSP) to allow for some on-street servicing.

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Progress

Submitted
26 Aug 2020
— completed
Validated
26 Aug 2020
— completed
Consultation
2 Oct 2020
— completed
Target date
23 Sept 2020
— completed
Decided
14 Oct 2020
— completed

Application details

Reference
20/AP/2463
Local authority
Southwark
Ward
SGEO
Application type
All Other
Property type
Flat

Key dates

Submitted
26 Aug 2020
Validated
26 Aug 2020
Comments close
2 Oct 2020
Target decision
23 Sept 2020
Decided
14 Oct 2020

Estimated project value

£55k–£130k

Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

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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