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Planning application

12 Dudley Road Ashford TW15 2LF

Granted Spelthorne 25/01239/HOU Householder Application

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of part two-storey, part single storey rear extension

As published by the council, reference 25/01239/HOU

Application record

Reference
25/01239/HOU
Type
Householder Application
Status
Decided (Approved)
Decision
Granted As published: Grant Conditional
Received
9 Oct 2025
Validated
9 Oct 2025
Decided
4 Dec 2025
Ward
Ashford Town
Parish
Ashford ED
Decision by
Delegated Decision
Postcode
TW15 2LF

Site history

Applications at this address on the Spelthorne register

This site has had 5 applications since 2025: 3 approved, 2 refused.

  • 26/00149/FUL Granted

    12 Dudley Road Ashford TW15 2LF

    Erection of part single part two-storey rear extension, bin and cycle storage and associated screening to facilitate the change of use from a single dwelling (Use Class C3) to a 6 bedroom house of multiple occupancy for 6 occupants (Use Class C4 - Small HMO).

    Decided 24 Apr 2026 Full applications
  • 25/01401/FUL Refused

    12 Dudley Road Ashford TW15 2LF

    Erection of part single part two-storey rear extension and rear dormer, bin and cycle storage and associated screening to facilitate the change of use from a single dwelling (Use Class C3) to a 6 bedroom house of multiple occupancy for 6 occupants (Use Class C4 - Small HMO). (As shown on plans no's L002 A, P001 A, P002 A, P003 A, P004 A, E001 A, E002 A, E003 A, B001 A, E004 A, S001 A, S002A all rec'd 12.01.2026).

    Decided 2 Feb 2026 Full applications
  • 25/01361/CPD Granted

    12 Dudley Road Ashford TW15 2LF

    Certificate of lawfulness for proposed change of use from a dwelling house (Use Class C3 to a small HMO (Use Class C4) and part single part two storey rear extension and rear facing dormer. Conversion of garage to habitable accommodation. (as shown on plans no'd EX-L003, P001, P002, P003, P004, E001, E002, E003, E004, S001, S002 and PR-L001, L002, P001, P002, P003, P004, E001, E002, E003, E004, S001, S002, V001 rec'd 11/11/2025.

    Decided 7 Jan 2026 Lawful development
  • 25/01010/HOU Refused

    12 Dudley Road Ashford TW15 2LF

    Erection of part two-storey, part single storey rear extension and rear facing dormer (as shown on plan no's EX L003, P001, P002, P003, P004, E001, E002, E003, E004, S001, S002 and PR L002, P001, P002, P003, P004 E001, E002, E003, E004, PR S001, PR S002 rec'd 12/08/2025).

    Decided 8 Oct 2025 Householder

Timeline

Dates from the published record

  1. 9 Oct 2025

    Received by Spelthorne

  2. 4 Dec 2025

    Decision issued: Grant Conditional

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Dimensions- Planning&Architecture Agent, an architecture practice

280 applications on PlanIndex · across 21 councils · 68% granted

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Documents

Plans, drawings, consultee responses and the officer's report

9 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Spelthorne granted permission on 4 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 12 Dudley Road Ashford TW15 2LF

    25/01401/FUL Submitted 20 Nov 2025 50 yards away

    Erection of part single part two-storey rear extension and rear dormer, bin and cycle storage and associated screening to facilitate the change of use from a single dwelling (Use Class C3) to a 6 bedroom house of multiple occupancy for 6 occupants (Use Class C4 - Small HMO). (As shown on plans no's L002 A, P001 A, P002 A, P003 A, P004 A, E001 A, E002 A, E003 A, B001 A, E004 A, S001 A, S002A all rec'd 12.01.2026).

    Refused Full applications Extension Loft or dormer 22 docs
    Domestic

  • 12 Dudley Road Ashford TW15 2LF

    25/01361/CPD Submitted 11 Nov 2025 50 yards away

    Certificate of lawfulness for proposed change of use from a dwelling house (Use Class C3 to a small HMO (Use Class C4) and part single part two storey rear extension and rear facing dormer. Conversion of garage to habitable accommodation. (as shown on plans no'd EX-L003, P001, P002, P003, P004, E001, E002, E003, E004, S001, S002 and PR-L001, L002, P001, P002, P003, P004, E001, E002, E003, E004, S001, S002, V001 rec'd 11/11/2025.

    Granted Lawful development Extension Loft or dormer 10 docs
    Domestic

  • 12 Dudley Road Ashford TW15 2LF

    25/01010/HOU Submitted 12 Aug 2025 50 yards away

    Erection of part two-storey, part single storey rear extension and rear facing dormer (as shown on plan no's EX L003, P001, P002, P003, P004, E001, E002, E003, E004, S001, S002 and PR L002, P001, P002, P003, P004 E001, E002, E003, E004, PR S001, PR S002 rec'd 12/08/2025).

    Refused Householder Extension Loft or dormer 20 docs
    Small domestic

  • 12 Dudley Road Ashford TW15 2LF

    26/00149/FUL Submitted 12 Feb 2026 50 yards away

    Erection of part single part two-storey rear extension, bin and cycle storage and associated screening to facilitate the change of use from a single dwelling (Use Class C3) to a 6 bedroom house of multiple occupancy for 6 occupants (Use Class C4 - Small HMO).

    Granted Full applications Extension 19 docs
    Domestic

  • 12 Arlington Road Ashford TW15 2LS

    25/01092/HOU Submitted 4 Sep 2025 150 yards away

    First floor extension to create habitable first floor accommodation. Raising of ridge and insertion of 2 no. front facing dormers and 2 no. rear facing dormers. Associated changes to fenestration.

    Granted Householder Extension Loft or dormer +1 11 docs
    Domestic

  • 12 Arlington Road Ashford TW15 2LS

    25/01513/CPD Submitted 17 Dec 2025 150 yards away

    Certificate of Lawfulness for the proposed erection of a single storey side extension and single storey rear extension. Following removal of existing garage.

    Granted Lawful development Extension 8 docs
    Small domestic

In Spelthorne

  • 26/00869/HOU Decided

    Cherry Tree Cottage Halliford Road Sunbury-on-Thames TW16 6DG

    Erection of single storey side extension and front extension (following demolition of existing conservatory, side utility and front porch) New roof comprising ridge height increase and 2 no. side facing dormers (as shown on plan no's 05a rec'd 27.08.2026 and location plan, block plan, 01, 03 and 04 rec'd 17.08.2026) .

    Received 17 Aug, published by the council 31 Aug 2026 Householder
  • 26/00925/HOU Granted

    73A Parkland Grove Ashford TW15 2JF

    Conversion and extension of existing garage to provide a garden office with shower room with new roof

    Received 2 Sep, published by the council 18 Sep 2026 Householder
  • 26/00894/HOU Granted

    288 Feltham Hill Road Ashford TW15 1LN

    Erection of a two-storey side extension and a part two-storey, part single storey rear extension. Loft conversion with 1 no. rear facing dormer and 4 no. rooflights. Front porch extension and new vehicle crossover with associated driveway alterations.

    Received 25 Aug, published by the council 31 Aug 2026 Householder
  • 26/01090/HOU Awaiting decision

    12 Manor Park Staines-upon-Thames TW18 4XE

    Garage conversion into habitable space, facilitated by the bricking up of shutter door and 2 no. replacement windows and 2 no. rooflights in garage roof. External steel accessible ramp. Changes to fenestration. Internal accessible lift and associated alterations. New hardstanding on front driveway.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/00900/HOU Granted

    36 Saddlebrook Park Sunbury-on-Thames TW16 7NG

    Erection of a single storey rear extension and new side door

    Received 26 Aug, published by the council 2 Sep 2026 Householder