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Planning application

26/00904/LBCALT

Windmill House Mill Hill Edenbridge Kent TN8 5DA

Awaiting decision Sevenoaks Listed Building Consent (Alt/Ext)

Proposal

Conversion and extension with alterations to fenestration of existing detached garage to provide an annexe dwelling ancillary to the main dwelling

As published by the council, reference 26/00904/LBCALT

Timeline

Dates from the published record

  1. 7 Apr 2026

    Received by Sevenoaks

  2. 28 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Sevenoaks for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About heritage and listed buildings applications

How this application type works

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

Nearby applications

Within 500 metres

  • 26/00903/HOUSE Awaiting decision

    Windmill House Mill Hill Edenbridge Kent TN8 5DA

    Conversion and extension with alterations to fenestration of existing detached garage to provide an annexe dwelling ancillary to the main dwelling

    7 Apr 2026 0m away Householder
  • 26/01685/LBCALT Awaiting decision

    Windmill House Mill Hill Edenbridge Kent TN8 5DA

    Thermal upgrade and repair to the first-floor rear and side elevation, involving the installation of permeable sheep wool insulation entirely within the existing internal timber stud framework and the application of a flush, non-protruding external lime render finish to match the existing historic profile.

    30 Jun 2026 8m away Heritage and listed buildings
  • 23/01197/LBCALT Granted

    Ashcroft Mill Hill Edenbridge Kent TN8 5DB

    Demolition of a brick shed located in the garden to the rear of the property, but leaving the original garden wall intact.

    25 Apr 2023 142m away Heritage and listed buildings
  • 26/01644/WTCA Granted

    5 Fairfield Close Edenbridge Kent TN8 5FJ

    G1 - Ash trees - reduce group of Ash trees back to the boundary line (2.0m). T2 - Sycamore - reduce offsite Sycamore tree back to the boundary line (2.0m).

    25 Jun 2026 236m away Trees
  • 26/00953/HOUSE Granted

    72 Hever Road Edenbridge Kent TN8 5DJ

    Dormer extension to the rear and two rooflights to the front

    10 Apr 2026 280m away Householder
  • 26/01292/LBCALT Awaiting decision

    Eden Cottage Mill Hill Edenbridge Kent TN8 5BU

    Installation of a solar array comprising no 11 solar panels on South-facing roof slopes, a battery storage system, and an electric vehicle charging point.

    19 May 2026 288m away Heritage and listed buildings

In Sevenoaks

  • 25/03529/LBCALT Granted

    1 Little Hale Cottage Hale Oak Road Chiddingstone Kent TN8 7AX

    Demolition of existing extension and erection of replacement extension to listed building.

    18 Dec 2025 Heritage and listed buildings
  • 26/00581/LBCALT Granted

    St Julians St Julians Road Underriver Kent TN15 0RX

    Amalgamation of flats 25 and 26 through internal alterations involving works to doorways and internal walls

    5 Mar 2026 Heritage and listed buildings
  • 26/01033/LBCALT Refused

    9 Pound Lane Sevenoaks Kent TN13 3TB

    Strip off the existing mixed slate roof covering and replace it with new natural slates. Replace roof battens and felt.

    21 Apr 2026 Heritage and listed buildings
  • 26/00732/LBCALT Refused

    Outridge Farm Pipers Green Road Brasted Chart Kent TN16 1ND

    Roofing Alterations to Outridge Farm Piggery

    19 Mar 2026 Heritage and listed buildings
  • 26/01319/LBCALT Granted

    Ide Hill Hall Phillippines Shaw Ide Hill Kent TN14 6EY

    Installation of four ventilation openings to the external face of the chimney.

    22 May 2026 Heritage and listed buildings