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Planning agent

Stiff + Trevillion Architects

An architecture practice. 2 planning applications on PlanIndex across 2 councils . Agent on 1 and applicant on 1. On the register from 2016 to 2020.

Where they work

What they file

  1. Amendments50%
  2. Full applications50%

Track record

The 2 most recent applications naming this firm

  • 2019/03797/FUL Awaiting decision

    120 Askew Road London W12 9BL

    Change of use of storage space at ground floor level into residential (Class C3); erection of a single storey extension to the front elevation and a first floor extension in connection with the creation of 1 x 2 bedroom self-contained duplex flat; installation of new rooflights above the flat roofs of ground floor; formation of a new refuse storage area at ground floor level; erection of new brick wall with railings on top fronting Askew Road elevation. (Revised drawings available to view online dated 16.03.2020).

    Submitted 8 Jan 2020 Full applications
  • NMA/16/08571 Decided

    129 Sloane Street, LONDON, SW1X 9AT

    Non material amendment to planning permission 11/01729 (Demolition of existing buildings at 127-135 Sloane Street (Liscartan House & Granville House) & 237-249 Pavilion Road and redevelopment to provide a six storey building fronting Sloane Street, two storey buildings fronting Pavilion Road with replacement office accommodation of up to 6,800sq m (B1 Use Class); Replacement retail accommodation of up to 6,100sq m (A1 Use Class); Restaurant accommodation of up to 700sq m (A3 Use Class); hard and soft landscaping works; Engineering works including basement excavation; Plant and equipment; retention of faτades of 251-255 Pavilion Road and change of use to retail, and all necessary associated works). To two courtyard curtain wall windows to include escape door and louvred ventilation grill to one and ventilation grill to other

    Decided 11 Jan 2017 Amendments

The full track record

Trade members see everything this firm has filed, filter it by council and outcome, and get an email the day it files again.

See the full track record

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