Platform 5 Partner Ltd
Platform 5 Partner Ltd is an architectural practice in London. See its accreditations, specialisms and planning track record.
Active on Companies House
15251787
Architectural Activities
74909
★ 5.0 Google (6)
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Specialisations
Residential · Education · Commercial · Cultural
Service Areas
London
Reviews
5.0
See reviews 6 reviews on Google
Planning Application Track Record
11
Applications
40%
Approval Rate
3
Local Authorities
2
Appeals (0% successful)
Local Authorities
East Hertfordshire
Tower Hamlets
Westminster
Application Types
Other
3
Demolition
2
New Dwellings
2
Planning Application History (11)
11 of 11 applications have a map location
3/26/0186/CLPO
Certificate of lawfulness for proposed construction of single storey rear extension, insertion of 2 x rooflights to front and 1 x dormer window roof to rear to facilitate creation of habitable accommodation in existing roofspace. Installation of soil stack to side and hardstanding to rear
6 Ellison Close Hunsdon Hertfordshire SG12 8FG
Permitted
East Hertfordshire2026-02-113/22/0300/HH
Single storey rear extension, first floor side extension, partial garage conversion and 1 new ground floor side window opening.
7 Ellison Close Hunsdon Hertfordshire SG12 8FG
Rejected
East Hertfordshire2022-02-1026/02235/ADFULL
Detailed samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located, the proposed windows/doors and proposed railings pursuant to conditions 4 and 5 of planning permission dated 20th February 2025 (RN:24/07198).
20 Stanhope Row London W1J 7BT
Permitted
Westminster2026-04-023/24/0880/FUL
Erection of first floor side extension above garage to both Ash House and Birch House.
Ash House And Birch House Stanstead Road Hunsdon SG12 8FF
Rejected
East Hertfordshire2024-05-073/22/1422/CLPO
Erection of single storey side extension.
1 Ellison Close Hunsdon Hertfordshire SG12 8FG
Permitted
East Hertfordshire2022-07-053/21/2922/HH
Partial garage conversion, first floor side extension and single storey rear extension. Relocation of chimney and alterations to fenestration.
7 Ellison Close Hunsdon Hertfordshire SG12 8FG
Rejected
East Hertfordshire2021-11-223/21/2672/HH
Erection of a single storey side extension and a first floor side extension.
1 Ellison Close Hunsdon Hertfordshire SG12 8FG
Rejected
East Hertfordshire2021-10-25PA/17/01877/NC
The construction of a new security gate to the front of the 'Arts Admin' entrance.
Toynbee Hall, 28 Commercial Street, London, E1 6LS
Permitted
Tower Hamlets2017-07-26PA/23/01554/NC
Erection of secure railings and gates to land outside Gatsby Apartments entrances
8-18, Gunthorpe Street, London E1
Rejected
Tower Hamlets2023-08-21PA/17/01877/NC
The construction of a new security gate to the front of the 'Arts Admin' entrance.
Toynbee Hall, 28 Commercial Street, London, E1 6LS
Permitted
Tower Hamlets2017-07-26PA/23/01554/NC
Erection of secure railings and gates to land outside Gatsby Apartments entrances
8-18, Gunthorpe Street, London E1
Rejected
Tower Hamlets2023-08-21