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Planning agent

Keystone Structural Engineering

An engineering consultancy registered in Aberdeen. 57 planning applications on PlanIndex across 3 councils . On the register from 2021 to 2026.

48 granted and 8 refused of 56 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

  1. Newport47

    83% approved here, against 80% for the council

  2. Torfaen7

    100% approved here, against 94% for the council

  3. Cardiff3

What they file

  1. Full applications56%
  2. Lawful development25%
  3. Householder12%
  4. Amendments5%
  5. Conditions2%

Company record

From Companies House. Company information only; we never show personal contact details.

Registered name
KEYSTONE STRUCTURAL ENGINEERING LIMITED
Company number
SC421793
Status
Dissolved
Incorporated
12 April 2012
Registered in
Aberdeen

Track record

The 10 most recent applications naming this firm

  • 26/01486/HSE Granted

    41 Heol Y Gors Whitchurch Cardiff CF14 1HG

    Single Storey Rear Extension

    Decided 20 Aug 2026 Householder
  • 26/P/0229/FUL Granted

    Old Ambassador Buildings 1 - 2 Estate Road Pontnewynydd Pontypool Torfaen NP4 6YW

    Change of use of land to site a food truck

    Decided 17 Jul 2026 Full applications
  • 26/0295 Granted

    10 Pencarn Avenue Coedkernew Newport NP10 8TJ

    LAWFUL DEVELOPMENT CERTIFICATE FOR PROPOSED LOFT CONVERSION TO INCLUDE 3 NO. REAR DORMER WINDOWS

    Decided 21 May 2026 Lawful development
  • 26/0151 Granted

    31 Wavell Drive Newport NP20 6QN

    LAWFUL DEVELOPMENT CERTIFICATE FOR PROPOSED SINGLE STOREY REAR EXTENSION

    Decided 21 May 2026 Lawful development
  • 26/0152 Refused

    18 Melbourne Way Newport NP20 3RE

    NON MATERIAL AMENDMENT TO VARY CONDITION 1 (APPROVED PLANS) OF PLANNING PERMISSION 25/1023 DEMOLISH EXISTING GARAGE AND BUILD TWO STOREY SIDE EXTENSION

    Decided 18 Mar 2026 Amendments
  • 26/0129 Refused

    1 Ridgeway Grove Newport NP20 5AN

    NON-MATERIAL AMENDMENT TO 25/1028 AMENDING THE PROPOSAL FROM TWO STOREY TO SINGLE STOREY

    Decided 5 Mar 2026 Amendments
  • 26/0117 Granted

    5 Church Crescent Coedkernew Newport NP10 8TT

    TWO STOREY REAR EXTENSION AND DETACHED DOUBLE GARAGE

    Decided 9 Apr 2026 Full applications
  • 26/0067 Granted

    9 Laurel Crescent Newport NP20 6WQ

    SINGLE STOREY REAR EXTENSION

    Decided 9 Apr 2026 Full applications
  • 26/0037 Granted

    3 Woodland Drive Bassaleg Newport NP10 8PA

    LAWFUL DEVELOPMENT CERTIFICATE FOR A PROPOSED SINGLE STOREY REAR EXTENSION

    Decided 18 Feb 2026 Lawful development
  • 26/0036 Refused

    Ebenezer House 33 Warwick Road Newport NP19 8JJ

    LAWFUL DEVELOPMENT CERTIFICATE FOR PROPOSED GROUND FLOOR SIDE EXTENSION

    Decided 5 Mar 2026 Lawful development

47 more applications on record

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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.