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Planning application

Delf Stream House The Butts Sandwich CT13 9HQ

Granted Dover 25/01324 Full Planning Permission

Works: Extension Loft or dormer Demolition 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

Erection of single storey side extension and rear first floor gable extension, with balcony/glass balustrade, external/internal alterations to also include insertion of 5 rooflights to existing roof (existing conservatories and garden room to be demolished)

As published by the council, reference 25/01324

Application record

Reference
25/01324
Type
Full Planning Permission
Status
Decided
Decision
Granted As published: Grant Planning Permission
Received
10 Dec 2025
Validated
13 Dec 2025
Decided
5 Feb 2026
Ward
Sandwich
Parish
SANDWICH
Decision by
Delegated
Postcode
CT13 9HQ

Site history

Applications at this address on the Dover register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • 25/01324/A Withdrawn

    Delf Stream House The Butts Sandwich CT13 9HQ

    Non material minor amendment to approved application 25/01324 (Erection of single storey side extension and rear first-floor gable extension, with balcony/glass balustrade, external/internal alterations to also include insertion of 5 rooflights to existing roof (existing conservatories and garden room to be demolished)) to allow external material changes to brickwork, roof material; increase depth of first-floor rear extension, amend principal entrance door and rear ground floor glazing arrangements.

    Decided 4 Jun 2026 Amendments

Timeline

Dates from the published record

  1. 10 Dec 2025

    Received by Dover

  2. 13 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Feb 2026

    Decision issued: Grant Planning Permission

  4. 26 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 25/01324/A Withdrawn

    Delf Stream House The Butts Sandwich CT13 9HQ

    Non material minor amendment to approved application 25/01324 (Erection of single storey side extension and rear first-floor gable extension, with balcony/glass balustrade, external/internal alterations to also include insertion of 5 rooflights to existing roof (existing conservatories and garden room to be demolished)) to allow external material changes to brickwork, roof material; increase depth of first-floor rear extension, amend principal entrance door and rear ground floor glazing arrangements.

    Decided 4 Jun 2026 Amendments

Who's behind it

Company information only, from the register and Companies House

Invent Architecture Ltd Agent, an architecture practice registered in Whitstable

Active · incorporated 2015 · Whitstable

184 applications on PlanIndex · across 6 councils · 96% granted

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Documents

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

19 documents on file for this application

  • OFFICER REPORT Report · 05 Feb 2026
  • PLANNING PERMISSION GRANTED Decision · 05 Feb 2026
  • SANDWICH TOWN COUNCIL Consultee Comment · 13 Jan 2026
  • DDC HERITAGE OFFICER Consultee Comment · 19 Dec 2025
  • PUBLIC RIGHTS OF WAY & ACCESS SERVICE Consultee Response · 16 Dec 2025
  • FLOOD RISK FORM Report · 12 Dec 2025
  • APPLICATION FORM Application Form · 10 Dec 2025
  • DESIGN, ACCESS AND HERITAGE STATEMENT Report · 10 Dec 2025
  • SITE LOCATION PLAN Drawing · 10 Dec 2025
  • EXISTING SITE PLAN Drawing · 10 Dec 2025
  • EXISTING FLOOR PLANS Drawing · 10 Dec 2025
  • EXISTING ROOF PLAN Drawing · 10 Dec 2025
  • PROPOSED SITE PLAN Drawing · 10 Dec 2025
  • PROPOSED WEST & SOUTH ELEVATIONS Drawing · 10 Dec 2025
  • PROPOSED FLOOR PLANS Drawing · 10 Dec 2025
  • PROPOSED ROOF PLAN Drawing · 10 Dec 2025
  • EXISTING WEST & SOUTH ELEVATIONS Drawing · 10 Dec 2025
  • EXISTING PART EAST, SOUTH AND NORTH ELEVATIONS Drawing · 10 Dec 2025
  • PROPOSED PART EAST, SOUTH AND NORTH ELEVATIONS Drawing · 10 Dec 2025

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What this grant of permission means

Dover granted permission on 5 February 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Delf Stream House The Butts Sandwich CT13 9HQ

    25/01324/A Submitted 17 Feb 2026 50 yards away

    Non material minor amendment to approved application 25/01324 (Erection of single storey side extension and rear first-floor gable extension, with balcony/glass balustrade, external/internal alterations to also include insertion of 5 rooflights to existing roof (existing conservatories and garden room to be demolished)) to allow external material changes to brickwork, roof material; increase depth of first-floor rear extension, amend principal entrance door and rear ground floor glazing arrangements.

    Withdrawn Amendments Extension Loft or dormer +2 6 docs
    Small domestic
  • Delf Stream House The Butts Sandwich Kent CT13 9HQ

    26/00467 Submitted 19 May 2026 50 yards away

    Erection of single storey rear extension and first floor gable extension, including re-roof to thatch and external alterations (existing conservatory and garden room to be demolished)

    Granted Full applications Extension Roofing +1 17 docs
    Small domestic
  • Plum Orchard The Butts Sandwich CT13 9HQ

    TC/23/00022 Submitted 17 Feb 2023 50 yards away

    Crown reduction of 8 metres in height and 1.5 metres laterally of 14 Sycamore trees situated within a conservation area

    Decided Trees 2 docs
  • 3 Paradise Row Sandwich Kent CT13 9HU

    21/00164/A Submitted 31 Jan 2023 100 yards away

    3b - Materials

    Granted Conditions 2 docs
  • 27 Paradise Row Sandwich CT13 9HU

    26/00018 Submitted 6 Jan 2026 100 yards away

    Remove ground floor internal partitions and relocation of the WC. Replacement of existing window with door, and replacement of existing door with window. Replacement of 4no rear elevation and 2no side elevation windows.

    Granted Heritage and listed buildings Windows or glazing 14 docs
  • School House Nursery School Road Sandwich Kent CT13 9HT

    CON/23/01314/A Submitted 13 Jun 2024 100 yards away

    Discharge of condition 3 (materials), condition 4 (joinery details) pursuant to application 23/01314 Erection of a single storey side/rear extension DWG 4015-07 Joinery Details to satisfy Condition 4 - pdf

    Granted Conditions Extension 3 docs
    Small domestic

In Dover

  • 26/00789 Granted

    Driftwood 78 Wellington Parade Walmer CT14 8AB

    Erection of a garage with solar panels to roof (existing garage to be demolished)

    Received 24 Aug, published by the council 26 Aug 2026 Full applications
  • 26/00742 Granted

    Pembroke House Wass Drove Westmarsh CT3 2LW

    Raised roof and insertion of rear dormer window to facilitate a loft conversion (part retrospective)

    Received 12 Aug, published by the council 13 Aug 2026 Full applications
  • 26/00339 Granted

    National Trust Land At The White Cliffs Langdon Cliffs Dover CT16 1HJ

    Installation of 4 parking payment terminals and an automatic number plate recognition camera and erection of a wooden post

    Received 14 Apr, published by the council 26 Jul 2026 Full applications
  • 26/00929 Awaiting decision

    The Wedge 41 Alexandra Road Capel Le Ferne CT18 7LS

    Erection of a single storey side extension (existing garage and side extension to be demolished)

    Received 2 Oct, published by the council 9 Oct 2026 Full applications
  • 26/00930 Awaiting decision

    Vicarage Farm Abbey Top West Langdon Dover CT15 5HE

    Erection of a single storey rear extension and alterations to the first floor balcony (existing greenhouse structure to be demolished)

    Received 2 Oct, published by the council 9 Oct 2026 Full applications