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Planning agent

Cornerstone Drawing Associate Ltd

43 planning applications on PlanIndex across 2 councils . On the register from 2025 to 2026.

31 granted and 7 refused of 38 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

  1. 82% approved here, against 85% for the council

What they file

  1. Full applications58%
  2. Lawful development33%
  3. Advertising6%
  4. Amendments3%

Track record

The 10 most recent applications naming this firm

  • P/21137/000 Status unknown

    6, Berrington Mews, Slough, SL1 5AZ

    Retrospective planning for a single storey side and rear extension.

    Submitted 23 Sep 2026 Full applications
  • PL/26/04953/FA Awaiting decision

    17 Taylor Road Aylesbury Buckinghamshire HP21 8DR

    Erection of garden room / gym

    Submitted 29 Jun 2026 Full applications
  • PL/26/02660/FA Granted

    11 Havelock Street Aylesbury Buckinghamshire HP20 2NS

    Part single storey rear extension and double storey rear extension

    Decided 29 May 2026 Full applications
  • PL/26/02651/FA Refused

    13 Wendover Way Aylesbury Buckinghamshire HP21 7PR

    Proposed two storey side extension, single storey front extension, single storey rear extension with rooflights, and loft conversion including a rear box dormer with juliet balcony

    Decided 8 Jun 2026 Full applications
  • PL/26/00299/FA Granted

    28 Oak Green Aylesbury Buckinghamshire HP21 8LJ

    Part-single/part-two storey front, side and rear extension.

    Decided 15 Apr 2026 Full applications
  • PL/26/00216/FA Granted

    2 Abbotts Road Aylesbury Buckinghamshire HP20 1HY

    Loft conversion including 2no. front skylights and rear dormer

    Decided 2 Apr 2026 Full applications
  • PL/26/01008/FA Refused

    3 Beech Street High Wycombe Buckinghamshire HP11 1AP

    Part first floor extension, garage conversion into habitable room and garden storage room.

    Decided 20 Apr 2026 Full applications
  • PL/25/5738/FA Granted

    Stratstone Buckingham Road Aylesbury Buckinghamshire HP19 9QH

    Erection of MOT test centre building

    Decided 24 Jul 2026 Full applications
  • PL/26/00611/PNE Granted

    5 Argyle Avenue Aylesbury Buckinghamshire HP19 9JT

    Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 3.80 metres, eaves height 2.50 metres)

    Decided 6 Mar 2026
  • PL/26/00568/FA Granted

    11 Churchill Avenue Aylesbury Buckinghamshire HP21 8NF

    Part-single/part-two storey front/side/rear extension and fenestration alterations.

    Decided 2 Apr 2026 Full applications

33 more applications on record

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

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From council registers and Companies House. Counts describe the records we hold, not a firm's complete history. Request a correction or removal.