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Planning application

11 OLD COURT ASHTEAD KT21 2TS

Awaiting decision Mole Valley MO/2026/01353 Detailed Householder

Works: Extension Demolition Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Part demolition of existing single storey rear extension and erection of a single storey rear extension.

As published by the council, reference MO/2026/01353

Application record

Reference
MO/2026/01353
Type
Detailed Householder
Status
Live
Received
20 Aug 2026
Validated
24 Sep 2026
Ward
Ashtead Park
Parish
Non Parish Area
Decision by
Delegated
Postcode
KT21 2TS

Timeline

Dates from the published record

  1. 20 Aug 2026

    Received by Mole Valley

  2. 24 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 30 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 19 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Mole Valley took a median of 76 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Donovan Hewitt Chartered Architects Agent, an architecture practice

20 applications on PlanIndex · across 5 councils · 88% granted

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Documents

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

13 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 happens while it is decided

This application is with Mole Valley for determination, against a statutory target of eight weeks. Over the last year Mole Valley decided householder applications in a median of 89 days. More in our guide to how long planning decisions take.

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

  • 6 AND 7 OLD COURT ASHTEAD KT21 2TS

    MO/2026/00117 Submitted 11 Dec 2025 50 yards away

    Non-material amendment to approved planning application MO/2020/0669 for the Erection of 3 dwellings, creation of new vehicular access from Old Court, alterations to Nos 6 and 7 and all associated works to allow the insertion of 1 No. rooflight and 2 No. windows added to the ground floor of plot 1, insertion on 2 No. windows on the ground floor of plot 2 and relocation of a first floor window and replacement of door to window on plot 3.

    Refused Amendments Loft or dormer Windows or glazing 10 docs
    Several homes

  • 6 & 7 OLD COURT ASHTEAD KT21 2TS

    MO/2025/02219 Submitted 21 Aug 2025 50 yards away

    Certificate of lawfulness for an proposed development in respect of continuation and completion of development approved under planning permission MO/2020/0669 for the erection of 3 dwellings, creation of new vehicular access from Old Court, alterations to Nos 6 and 7 and all associated works.

    Granted Lawful development 14 docs
    Several homes

  • Dawson Court, Elliston Way, Ashtead, Surrey, KT21 2FH

    MO/2021/0658 Submitted 8 Apr 2021 100 yards away

    Remove lowest lateral branches from 1 No. pine (marked T1 on submitted plan) by 5-6 metres in length and approximately 150mm in diameter.

    Granted Trees 8 docs

  • 8 CHESTNUT PLACE ASHTEAD KT21 2DY

    MO/2026/00301 Submitted 20 Dec 2025 100 yards away

    Certificate of Lawfulness for a proposed development in respect of the removal of existing pitched roof to rear ground floor, replaced with parapet wall and a roofed veranda, extending 3m to the rear of the property.

    Refused Lawful development 6 docs

  • 8 CHESTNUT PLACE ASHTEAD KT21 2DY

    MO/2026/00916 Submitted 15 Apr 2026 100 yards away

    Removal of existing pitched roof to rear ground floor and replacement with parapet wall, creation of roofed veranda and alterations to fenestration.

    Granted Householder Windows or glazing 10 docs
    Domestic

  • 41 LEATHERHEAD ROAD ASHTEAD KT21 2TP

    MO/2026/00438 Submitted 13 Mar 2026 150 yards away

    Non-material amendment to planning permission MO/2025/0233 to allow 2 No. rear facing windows to be replaced by 1 No window and for the side door to be retained.

    Granted Amendments Windows or glazing 3 docs

In Mole Valley

  • MO/2026/01075 Granted

    18 POPLAR AVENUE LEATHERHEAD KT22 8SH

    Installation of 100mm external wall insulation to all elevations and installation of solar panels to rear roof slope.

    Received 1 Jul, published by the council 11 Aug 2026 Householder
  • MO/2026/01119 Granted

    5 OVERDALE ASHTEAD KT21 1PW

    Demolition of existing conservatory, erection of two storey rear/side extension, part-conversion of existing garage and alterations to fenestration.

    Received 6 Aug, published by the council 16 Aug 2026 Householder
  • MO/2026/01000 Granted

    HIGHLANDS THE DOWNS LEATHERHEAD KT22 8LF

    Demolition of first floor element on eastern elevation and erection of first floor extensions to both sides and conversion of garage to habitable accommodation.

    Received 16 Jun, published by the council 30 Jul 2026 Householder
  • MO/2026/01125 Granted

    11 POPLAR AVENUE LEATHERHEAD KT22 8SH

    Installation of 100mm external wall insulation to all elevations and to also include the installation of solar PV panels.

    Received 1 Jul, published by the council 19 Aug 2026 Householder
  • MO/2026/01077 Granted

    DUNCANNON HEADLEY HEATH APPROACH BOX HILL KT20 7LL

    Retention of an 18 metre high telescopic guyed amateur radio mast.

    Received 3 Aug, published by the council 11 Aug 2026 Householder