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Permitted14/AP/3204Rear extension

61 SOUTHWARK STREET 15, 17 AND 19, GREAT GUILDFORD STREET Southwark SE1 0HL

THE EXTENSION, ALTERATION AND REFURBISHMENT OF THE EXISTING OFFICE BUILDING COMPRISING: GROUND FLOOR AND LOWER GROUND FLOOR EXTENSIONS FRONTING SOUTHWARK STREET AND GREAT GUILDFORD STREET PROPOSED FLEXIBLE USE OF THE GROUND AND LOWER GROUND FLOOR UNIT (125SQM) ON THE CORNER OF SOUTHWARK STREET AND GREAT GUILDFORD STREET FOR RETAIL OR OFFICE USE (USE CLASSES A1 OR B1) EXTENSIONS AT FIFTH AND SIXTH FLOOR LEVELS PROVIDING ADDITIONAL OFFICE SPACE (USE CLASS B1) SINGLE STOREY (INC. MEZZANINE) EXTENSION TO THE REAR OF THE EXISTING BUILDING DEVELOPING EXISTING SERVICE YARD AND UNDERCROFT FRONTING KEPPEL ROW AND GREAT GUILDFORD STREET REMODELLING, ALTERATION AND REFURBISHMENT OF THE EXISTING FACADES, AND THE BUILDING'S ACCESSIBILITY FROM STREET LEVEL ASSOCIATED HIGHWAY WORKS, LANDSCAPING, INSTALLATION OF 26 CONDENSER UNITS AND ACOUSTIC SCREENING AT ROOF LEVEL

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
31 Mar 2015
— completed

Application details

Reference
14/AP/3204
Local authority
Southwark
Postcode
SE1 0HL
Ward
CATHEDRALS
Application type
All Other
Property type
Commercial

Key dates

Decided
31 Mar 2015

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

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £484,300 — the median of the last 8 market sales in SE1 (the wider postcode district), £235,000 to £1,000,000.

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.

Nearby applications