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Ptolemy Dean Architects Limited

Ptolemy Dean Architects Limited is an architectural practice. See its accreditations, specialisms and planning track record.

45applications
100%approved
9councils
Full track record →
Active on Companies House
05491726
Architectural Activities

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Specialisations

Conservation Work · Historic Buildings · Additions to Historic Buildings · New Buildings in Sensitive Locations

Service Areas

London

Credentials

  • ARB registered
  • RIBA chartered

Memberships can lapse, so check before work starts.

Planning Application Track Record

45
Applications
100%
Approval Rate
9
Local Authorities

Local Authorities

Buckinghamshire
Canterbury
Corby
East Suffolk
South Somerset
Test Valley
Tunbridge Wells
West Berkshire
Westminster

Application Types

Other
14
Listed Building
6
Extensions
5
Conditions
4
Demolition
2
Change of Use
2
New Dwellings
2
Advertisements
1

Planning Application History (45)

42 of 45 applications have a map location
22/02656/ADFULL
Detailed samples (including colour scheme) of the facing materials pursuant to condition 4 (part) of planning permission dated 24 May 2021 (21/01926/FULL).
Vincent Square Playing Fields Leisure Suite Vincent Square London SW1P 2PW
Permitted
Westminster2022-04-20
17/07151/FULL
Demolition of existing extension to the cricket pavilion in Vincent Square and formation of two new flanking extensions, including minor external works to pavilion building.
Vincent Square Playing Fields Leisure Suite Vincent Square London SW1P 2PW
Permitted
Westminster2017-08-10
26/00690/FULLS
Repair and renovation, external and internal alterations and adaptions, including reinstatement of attic floor and roof, erection of replacement conservatory, erection of garage range and landscaping works
Lockerley Hall East Tytherley Road Lockerley Romsey Hampshire SO51 0LU
Permitted
Test Valley2026-03-31
14/01037/ADFULL
Details of archaeological written scheme of investigation pursuant to Condition 3 of planning permission dated 23 April .2013 (RN:13/00488).
Dean's Yard London
Permitted
Westminster2014-02-03
26/00564/COND
Application for Approval of Details Reserved by Condition 3 (EPS licence) of planning permission 24/02792/HOUSE
Barn West Of The Old Rectory Lower Green Inkpen
Permitted
West Berkshire2026-03-09
26/01114/COND
Application for approval of details reserved by condion 5 (Condition survey) of approved 24/02793/LBC.
Barn West Of The Old Rectory Lower Green Inkpen
Permitted
West Berkshire2026-05-22
24/00434/FULL
Installation of gates in front of entrance doors and replacment and refurbishments of external gates to front elevation and other associated works. (Site includes 22-27 Vincent Square)
Westminster Under School Adrian House 27 Vincent Square London SW1P 2NN
Permitted
Westminster2024-01-23
26/00691/LBWS
Repair and renovation, external and internal alterations and adaptions, including reinstatement of attic floor and roof, erection of replacement conservatory, erection of garage range and landscaping works
Lockerley Hall East Tytherley Road Lockerley Romsey Hampshire SO51 0LU
Permitted
Test Valley2026-03-31
CA//09/01300
Details submitted pursuant to conditions 02 (samples), 03 (joinery details), 04 (dormer windows), 05 (eaves and verges), 06 (arch and column details) and 08 (archaeological investigation) of planning permission CA/07/0246/UHA.
The Manor House Hardres Court Road Bossingham Upper Hardres CT4 6EL
Permitted
Canterbury2009-08-26
26/00067/COND
Application for approval of details reserved by conditions 6 (Rainwater goods) 7 (External Services) 9 (Roof/Frame Timbers) 10 (External Doors/Windows) 11 (New Openings) 12 (Barn Door Openings) 14 (Thatching Works) 16 (Internal Services) 17 ( Build-ups and insulation ) and 18 (Ironmongery) of approved 24/02793/LBC
Barn West Of The Old Rectory Lower Green Inkpen
Permitted
West Berkshire2026-01-13
DC/26/0410/DRC
Discharge of Condition No. 10 of DC/23/3897/LBC - Listed Building Consent - Removal of existing hard render to exterior and replacement with new softer more flexible lime render. Removal of existing pentice board. Insertion of new conservation rooflight on inner east roof slope. Removal of bitumen paint from brick plinth. Replacement of existing corrugated cement lean-to roof and reinstatement of pantiles. - Condition to works relating to Phase 1
Walpole Old Chapel Halesworth Road Walpole Halesworth Suffolk IP19 9AZ
Permitted
East Suffolk2026-02-02
NC/23/00217/CON
Discharge of condition 3 (historic significance of fabric proposed to be removed), relating to NC/22/00336/LBC (permission granted 18.01.2023).
Rockingham Castle Rockingham Castle And Park Rockingham Northamptonshire LE16 8TH
Conditions
Corby2023-06-21
15/08686/ADFULL
Detailed drawings of the new windows (scaled 1:5 and 1:10 as appropriate) pursuant to Condition 4 of planning permission dated 10 August 2015 (RN: 15/05235).
Westminster School 1-3 Little Dean's Yard London
Permitted
Westminster2015-09-15
26/01839/NMA
Amendments to planning permission dated 2nd June 2025 (25/01820/FULL) for Variation of Condition 1 of planning permission dated 3 October 2023 (23/05243/FULL) for: Provision of visitor access to the west front of the Westminster Abbey through the construction of an ancillary ticketing building on the north side of the Abbey with associated landscaping works including alterations to boundary railings namely, reduction in the enlargement of the enclosed external area at the Abbey's West Front and retention of areas of existing paving materials and detailed design development for entrance and exit doors to the new Sacristy building.
Westminster Abbey Dean's Yard London SW1P 3PP
Permitted
Westminster2026-03-20
26/02750/ADFULL
Details of Arboricultural Method Statement for the Phase 4 works pursuant to the partial discharge of condition 3 of planning permission dated 16th April 2026 (RN: 25/01820/FULL).
Westminster Abbey Dean's Yard London SW1P 3PP
Permitted
Westminster2026-04-24
15/08756/FULL
Retention of railing at roof level.
2 Barton Street London SW1P 3NG
Permitted
Westminster2015-09-17
14/04468/FULL
Temporary siting of two portacabins enclosed by a timber hoarding on the north side of the abbey for the storage of audio guides.
Westminster Abbey Dean's Yard London SW1P 3PP
Withdrawn
Westminster2014-05-12
17/06889/ADLBC
Methodology and a sample panel of stonework cleaning; method statement for the lifting, storage, relaying and repair of the floor and details of underfloor heating; and details of the East Elevation of the ground floor room at 20 Dean's Yard pursuant to Conditions 4, 5 and 6 of listed building consent dated 08 December 2016 (RN: 16/09677).
Westminster Abbey Dean's Yard London SW1P 3PP
Permitted
Westminster2017-08-02
17/09713/FULL
Reinstatement of an historic lamp iron and a change of paint colour to the doors of the Westminster Abbey Precinct Walls to Great College Street.
Abbey Garden Great College Street London SW1P 3RX
Permitted
Westminster2017-11-01
23/02555/LBC
Extension of existing binstore at the north end of Busby's Yard.
Westminster School 1 - 3 Little Dean's Yard London SW1P 3PF
Permitted
Westminster2023-04-18
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