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SM12 Architects

An architecture practice. 16 planning applications on PlanIndex across 8 councils . On the register from 2023 to 2026.

9 granted and 1 refused of 10 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

What they file

  1. Amendments29%
  2. Lawful development29%
  3. Householder21%
  4. Full applications14%
  5. Conditions7%

Track record

The 10 most recent applications naming this firm

  • 26/01497/ROC Decided

    162 Marlowes Hemel Hempstead Hertfordshire HP1 1BA

    Variation of Condition 2 (Approved Plans) attached to planning permission 22/01455/MFA

    Submitted 3 Jul 2026 Amendments
  • 262611CPL Granted

    6 Morden Gardens Greenford UB6 0LT

    Single storey side extension (following demolition of existing side extension and rear addition) (Lawful Development Certificate for a Proposed Development)

    Decided 20 Aug 2026
  • 262608CPL Granted

    6 Morden Gardens Greenford UB6 0LT

    Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Decided 20 Aug 2026
  • 262612HH Awaiting decision

    6 Morden Gardens Greenford UB6 0LT

    Two storey side extension (following demolition of existing garage and side extension); part single, part two storey side/rear extension with provision of internal and external alterations

    Submitted 30 Jun 2026 Householder
  • 262608CPL Granted

    6 Morden Gardens Greenford UB6 0LT

    Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Decided 20 Aug 2026 Lawful development
  • 262611CPL Granted

    6 Morden Gardens Greenford UB6 0LT

    Single storey side extension (following demolition of existing side extension and rear addition) (Lawful Development Certificate for a Proposed Development)

    Decided 20 Aug 2026 Lawful development
  • 262610CPL Refused

    6 Morden Gardens Greenford UB6 0LT

    Single storey rear extension (following demolition of rear addition) (Lawful Development Certificate for a Proposed Development)

    Decided 25 Aug 2026 Lawful development
  • 262612HH Awaiting decision

    6 Morden Gardens Greenford UB6 0LT

    Two storey side extension (following demolition of existing garage and side extension); part single, part two storey side/rear extension with provision of internal and external alterations

    Submitted 30 Jun 2026 Householder
  • 26/01392/DRC Granted

    162 Marlowes Hemel Hempstead Hertfordshire HP1 1BA

    Details as required by Condition 15 (Noise and vibration) attached to planning permission 22/01455/MFA

    Decided 28 Sep 2026 Conditions
  • 26/01396/ROC Awaiting decision

    Park House Park Lane Hemel Hempstead Hertfordshire HP2 4TT

    Variation of Condition 2 (Approved Plans) attached to planning permission 23/02458/FUL

    Submitted 19 Jun 2026 Amendments

6 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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<a href="https://planindex.co.uk/agent/sm12-architects"><img src="https://planindex.co.uk/embed/firm/sm12-architects.svg" alt="SM12 Architects: planning applications and approval record on PlanIndex" width="300" height="72"></a>

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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.