Skip to content
PlanIndex Get alerts
Menu

Planning application

ASHURST HOUSE ASHURST DRIVE BOXHILL KT20 7LN

Granted Mole Valley MO/2026/00123 Detailed Householder

Works: Extension Windows or glazing 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

Raise the roof height to create first floor accommodation including two-storey extensions to front and rear. Erection of single-storey rear extension including balcony. Alterations to the existing external materials and fenestration

As published by the council, reference MO/2026/00123

Application record

Reference
MO/2026/00123
Type
Detailed Householder
Status
Determined
Decision
Granted As published: APPROVED WITH CONDITIONS
Received
8 Jan 2026
Validated
29 Jan 2026
Decided
15 Apr 2026
Ward
Brockham, Betchworth, Buckland, Box Hill & Headley
Parish
Non Parish Area
Decision by
Delegated
Postcode
KT20 7LN

Timeline

Dates from the published record

  1. 8 Jan 2026

    Received by Mole Valley

  2. 29 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 15 Apr 2026

    Decision issued: APPROVED WITH CONDITIONS

  4. 11 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • MO/2026/01233 Granted

    ASHURST HOUSE ASHURST DRIVE BOX HILL KT20 7LN

    Non-material amendment to planning permission MO/2026/00123 to allow changes to the roof material from zinc to slate tile.

    Decided 9 Sep 2026 Amendments

Documents

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

33 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Mole Valley granted permission on 15 April 2026, 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

  • ASHURST HOUSE ASHURST DRIVE BOX HILL KT20 7LN

    MO/2026/01233 Submitted 14 Aug 2026 50 yards away

    Non-material amendment to planning permission MO/2026/00123 to allow changes to the roof material from zinc to slate tile.

    Granted Amendments 4 docs
  • Dalewood, Ashurst Drive, Boxhill, Tadworth, Surrey, KT20 7LN

    MO/2021/0738 Submitted 16 Apr 2021 150 yards away

    Remove 6 No. Ash trees (marked 1-6 on submitted plan) and one Beech tree (7).

    Granted Trees 9 docs
  • Dalewood, Ashurst Drive, Boxhill, Tadworth, Surrey, KT20 7LN

    MO/2021/0284 Submitted 18 Feb 2021 150 yards away

    Remove five trees by reducing to 6-8 feet in height (2-2.5m) including one Beech (1), three Oak stems (2) and one Horse Chestnut (3); and, reduce by up to 3m the crowns of one Beech and two Oak stems (4), all as indicated on the submitted plan. (Includes removal of dead wood - exempt works.)

    Split decision Trees 5 docs
  • Stepping Stones, Ashurst Drive, Boxhill, Tadworth, Surrey, KT20 7LW

    MO/2022/2029 Submitted 1 Dec 2022 200 yards away

    Remove 1 No. sycamore (marked T1 on submitted plan)

    Granted Trees 6 docs
  • Yew Tree Hollow, Boxhill Road, Boxhill, Tadworth, Surrey, KT20 7JN

    MO/2024/1868 Submitted 4 Nov 2024 250 yards away

    T1 Yew - Fell to ground level Reason: The tree is an historic wind blown tree, with significant root damage and root decay on the exposed roots following its initial fall, the tree canopy is now very sparse due to the limited amount of rooting area available to sustain the trees size. It has tried to put on adaptive growth over the years, which has added to the canopy size & additional weight and the tree has started to lean further to the point of a further collapse, possible to ground level in the near future, which has added to the residents concern as the rear garden is a well used family area, so the target area is quite high. The tree has limited visual amenity from outside of the rear garden, due to the surrounding trees and small woodland copse to the rear, so its removal will have minimal impact on the surround tree cover.

    Granted Trees 6 docs
  • High Trees, Ashurst Drive, Boxhill, Tadworth, Surrey, KT20 7LN

    MO/2024/1434 Submitted 28 Aug 2024 250 yards away

    Certificate of Lawfulness for a proposed development in respect of siting of a mobile home for use as as granny annex incidental to the main dwelling.

    Granted Lawful development 22 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