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Planning application

Avalon Ash Road Hartley Kent DA3 8EX

Granted Sevenoaks 25/03060/HOUSE Householder Application

Works: Extension Loft or dormer 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

Single storey front extension with flat roof and rooflight.

As published by the council, reference 25/03060/HOUSE

Application record

Reference
25/03060/HOUSE
Type
Householder Application
Status
Granted
Decision
Granted
Received
28 Oct 2025
Validated
14 Nov 2025
Decided
2 Jan 2026
Ward
Hartley & Hodsoll Street
Parish
Hartley
Decision by
Delegated Decision
Postcode
DA3 8EX

Timeline

Dates from the published record

  1. 28 Oct 2025

    Received by Sevenoaks

  2. 14 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 2 Jan 2026

    Decision issued: Granted

  4. 8 Aug 2026

    Added to PlanIndex

Documents

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

6 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • Avalon Ash Road Hartley Kent DA3 8EX

    25/03395/HOUSE Submitted 3 Dec 2025 0m away

    Removal of existing side/rear extension, replacement with a single storey side/rear extension with rooflights. Change of external walls material of existing dwellinghouse to white render.

    Granted Householder Extension Loft or dormer 4 docs
    Small domestic

  • The Lindan Ash Road Hartley Longfield Kent DA3 8EY

    23/01895/HOUSE Submitted 4 Jul 2023 56m away

    Proposed alterations to vehicular access and enlargement of driveway hard-standing.

    Granted Householder 8 docs
    Domestic

  • Ethelbert Ash Road Hartley Kent DA3 8EX

    26/01178/LDCPR Submitted 7 May 2026 109m away

    Proposed single storey rear extension with rooflights following demolition/removal of the existing conservatory and part rear extension. Associated external alterations including replacement doors/windows.

    Refused Lawful development Extension Loft or dormer +2 5 docs
    Small domestic

  • The Red House Ash Road Hartley KENT DA3 8EL

    21/01524/HOUSE Submitted 13 May 2021 147m away

    Proposed First Floor Extension.

    Granted Householder Extension 12 docs
    Domestic

  • The Lindan Ash Road Hartley KENT DA3 8EY

    21/02335/DETAIL Submitted 15 Jul 2021 151m away

    Details pursuant to condition 3 (ecological enhancement) subject to 20/03507/HOUSE

    Granted Conditions 5 docs

  • The Lindan Ash Road Hartley KENT DA3 8EY

    21/02336/DETAIL Submitted 15 Jul 2021 151m away

    Details pursuant to condition 3 (ecological enhancement) subject to 21/01141/HOUSE

    Granted Conditions 5 docs

In Sevenoaks

  • 26/00662/HOUSE Granted

    Cheesemans Cottage The Brooms Seal Kent TN15 0EX

    Removal of late 19th Century external addition and replacement with designed extension using original materials including ragstone bricks and infill extension in oak with glazing cover to expose the original structure. Forming new doorway between existing kitchen and south lean-to. Alterations to fenestration.

    11 Mar 2026 Householder
  • 26/01118/HOUSE Granted

    Bothy Cottage Highfield Row Dow Lane Knatts Valley Kent TN15 6XN

    Demolition of existing porch; rear conservatory and shed; erection of single storey front with open porch and rear extension and detached garage; installation of rooflights, air source heat pump, air con unit and solar panels, alterations of fenestration and associated works. Juliet balcony. Landscaping.

    30 Apr 2026 Householder
  • 26/01086/HOUSE Granted

    Byways Scords Lane Brasted Kent TN16 1QE

    Erection of a single storey, double garage.

    27 Apr 2026 Householder
  • 26/01104/HOUSE Granted

    Barn At Hunters Lodge Cotmans Ash Lane Kemsing Kent TN15 6NG

    Single Storey Accessory Dwelling Unit / Granny Annex.

    28 Apr 2026 Householder
  • 26/00377/HOUSE Granted

    Holmoak Oak Avenue Sevenoaks Kent TN13 1PR

    Proposed front extension and loft conversion, including alterations to the rear roof form with the replacement of the two existing dormers. Juliette balcony to rear. Addition of PV Panels to South roof. Associated internal layout changes. Alteration to fenestration.

    13 Feb 2026 Householder