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Planning application

LYNCHETS THE COOMBE BETCHWORTH RH3 7BT

Awaiting decision Mole Valley MO/2026/01222 Detailed Householder

Works: Extension Loft or dormer Windows or glazing 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

Erection of two storey rear gable extension; roof infills and extensions including replacing thatched roof with plain clay tiles and ornamental club tiles, removal of chimney and raising of the roof to both sides; removal of existing front dormer and erection of 3 No. dormer windows to the front and 3 No. dormer windows to the rear; two rooflights to sides; new window to first floor side elevation; and, alterations to fenestration.

As published by the council, reference MO/2026/01222

Application record

Reference
MO/2026/01222
Type
Detailed Householder
Status
Live
Received
6 Jul 2026
Validated
28 Aug 2026
Ward
Brockham, Betchworth, Buckland, Box Hill & Headley
Parish
Betchworth
Decision by
Delegated
Postcode
RH3 7BT

Site history

Applications at this address on the Mole Valley register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • MO/2026/00334 Granted

    LYNCHETS THE COOMBE BETCHWORTH RH3 7BT

    Erection of first-floor rear extension with infill roof formed between two existing hipped roofs, matching existing roof pitch and materials. Loft conversion, including change of one existing storage room to a bedroom. Minor increase in ridge height to align ceiling height with existing upper-level bedroom. Proposed erection of two front dormer windows. Proposed roof alteration to replace existing flat roof over utility room with hipped roof, creating a continuous and unified rear roof form.

    Decided 6 May 2026 Householder

Timeline

Dates from the published record

  1. 6 Jul 2026

    Received by Mole Valley

  2. 28 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 3 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 23 October 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

TX11 ARCHITECTS Agent, an architecture practice registered in London

Active · incorporated 2020 · London

21 applications on PlanIndex · across 11 councils · 88% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

47 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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Open the documents

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

  • LYNCHETS THE COOMBE BETCHWORTH RH3 7BT

    MO/2026/00334 Submitted 3 Feb 2026 50 yards away

    Erection of first-floor rear extension with infill roof formed between two existing hipped roofs, matching existing roof pitch and materials. Loft conversion, including change of one existing storage room to a bedroom. Minor increase in ridge height to align ceiling height with existing upper-level bedroom. Proposed erection of two front dormer windows. Proposed roof alteration to replace existing flat roof over utility room with hipped roof, creating a continuous and unified rear roof form.

    Granted Householder Extension Loft or dormer +2 38 docs
    Domestic

  • Highlands' , Coombe Lane , Betchworth , in the County of Surrey

    DHR/73/220 Submitted 2 Feb 2002 100 yards away

    Demolition of single storey wing of 311 sq ft (29 sq m) forming part of existing house of 1932 sq ft (179 sq m) with six habitable rooms and construction of extensions of 979 sq ft (90.9 sq m) with billiards room, lobby and an additional bedroom and bathroom and to incorporate utility room to create house of 2742 sq ft (254.7 sq m) within curtilage of 0.7 acre (0.28 ha).

    Refused Full applications Extension Demolition 5 docs
    Small domestic

  • Thatches' , Pilgrims Way , Betchworth , Surrey

    DHR/57/127 Submitted 2 Feb 2002 100 yards away

    Extension of Bedroom 4 and erection of 2 garages.

    Granted Full applications Extension 3 docs

  • Highlands , The Coombe , Betchworth , County of Surrey

    DHR/68/150 Submitted 2 Feb 2002 100 yards away

    Addition to existing double garage.

    Granted Full applications 3 docs

  • FOUR WINDS PEBBLE HILL ROAD BETCHWORTH RH3 7BP

    MO/2026/01262 Submitted 31 Jul 2026 100 yards away

    79% historically approved · decision due ~30 Oct

    Erection of 1 No. dormer window to front and change of roof from hip to gable end.

    Awaiting decision Householder Loft or dormer Windows or glazing 13 docs
    Domestic

  • Hazelcombe, Pebble Hill Road, Betchworth, Surrey, RH3 7BP

    MO/2024/1256 Submitted 1 Aug 2024 100 yards away

    Erection of replacement detached garage with loft storage/Gym/Home Office above.

    Refused Householder 17 docs
    Domestic

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