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Planning application

57 Castle Street Canterbury Kent CT1 2PY

Awaiting decision Canterbury CA/26/00879 Full Application

Works: Extension Small 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

Single-storey rear extension with roof terrace.

As published by the council, reference CA/26/00879

Application record

Reference
CA/26/00879
Type
Full Application
Status
Awaiting decision
Received
22 May 2026
Validated
22 May 2026
Ward
Westgate
Postcode
CT1 2PY

Site history

Applications at this address on the Canterbury register

This site has had 2 applications since 2026.

  • CA/26/00880 Awaiting decision

    57 Castle Street Canterbury Kent CT1 2PY

    Application for Listed Building Consent for external and internal alterations including single-storey rear extension with roof terrace together with installation and removal of partition walls and doors to all floors and installation of shower room to loft room.

    Submitted 22 May 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 22 May 2026

    Received by Canterbury

  2. 26 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 17 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Canterbury took a median of 51 days over the applications it decided in the last year.

Cases linked to this one on the register

  • Application: CA/26/00880 (Awaiting decision)

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

183 applications on PlanIndex · across 6 councils · 97% 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

10 documents on file for this application

  • KCC ARCHAEOLOGY Consultee Comment · 07 Aug 2026
  • CANTERBURY HERITAGE DESIGN FORUM CHDF Public Comment · 12 Jun 2026
  • IAIN PEEBLES Public Comment · 09 Jun 2026
  • SOUTHERN WATER Consultee Comment · 08 Jun 2026
  • SOUTHERN WATER MAP Consultee Comment · 08 Jun 2026
  • MRS DIANNA WHITFIELD Public Comment · 02 Jun 2026
  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 22 May 2026
  • WITH EXISTING AND PROPOSED PLANS OS Extract · 22 May 2026
  • COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL · 22 May 2026
  • HERITAGE STATEMENT Design and Access · 22 May 2026

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

Open the documents

What happens while it is decided

This application is with Canterbury for determination, against a statutory target of eight weeks. Over the last year Canterbury decided full applications in a median of 57 days. More in our guide to how long planning decisions take.

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 500 metres

  • 57 Castle Street Canterbury Kent CT1 2PY

    CA/26/00880 Submitted 22 May 2026 0m away

    99% historically approved · decision due ~17 Jul

    Application for Listed Building Consent for external and internal alterations including single-storey rear extension with roof terrace together with installation and removal of partition walls and doors to all floors and installation of shower room to loft room.

    Awaiting decision Heritage and listed buildings Extension 6 docs
    Small domestic
  • 60 Castle Street Canterbury Kent CT1 2PY

    CA/26/00537 Submitted 29 Apr 2026 14m away

    99% historically approved · decision due ~24 Jun

    Application for listed building consent for single-storey rear extension following demolition of existing outbuilding.

    Awaiting decision Heritage and listed buildings Extension Demolition 6 docs
    Small domestic
  • 60 Castle Street Canterbury Kent CT1 2PY

    CA/26/00536 Submitted 29 Apr 2026 14m away

    96% historically approved · decision due ~24 Jun

    Single-storey rear extension following demolition of existing outbuilding.

    Awaiting decision Full applications Extension Demolition 10 docs
    Small domestic
  • 49 - 50 Castle Street Canterbury Kent CT1 2PY

    CA/25/01272 Submitted 29 Jul 2025 33m away

    1 non- illuminated timber hanging sign to front elevation

    Granted Advertising 12 docs
  • 49 - 50 Castle Street Canterbury Kent CT1 2PY

    CA/25/01274 Submitted 29 Jul 2025 33m away

    Retrospective advertisement consent for 4 non- illuminated timber fascia signs to front elevation and 2 non- illuminated transom signs to front elevation.

    Granted Advertising 7 docs
  • 49 - 50 Castle Street Canterbury Kent CT1 2PY

    CA/25/01348 Submitted 29 Jul 2025 33m away

    Retrospective Listed Building Consent for external alterations including front fascia signage on window awning fascias, front fascia signage and front window signage above each of the two front facing Castle Street entrance doors.

    Granted Heritage and listed buildings Windows or glazing 7 docs

In Canterbury

  • CA/26/01088 Granted

    15 Nargate Street Littlebourne Kent CT3 1UH

    Single-storey rear extension.

    Received 26 Jun, published by the council 26 Jul 2026 Full applications
  • CA/26/01055 Granted

    12 Fordwich Road Sturry Kent CT2 0BN

    Single-storey detached outbuilding and decking following the demolition of an existing outbuilding and decking.

    Received 26 Jun, published by the council 26 Jul 2026 Full applications
  • CA/26/01077 Granted

    2 Iffin Cottages Iffin Lane Thanington Without Kent CT4 7BE

    Single-storey rear and side extension.

    Received 25 Jun, published by the council 26 Jul 2026 Full applications
  • CA/25/00585 Granted

    Smeeds Farm Church Street Whitstable Kent CT5 1PJ

    Demolition of redundant commercial/light industrial buildings and felling of trees within the conservation area, and erection of 9 dwellings with associated landscaping, car parking and new vehicular access onto Castle Road.

    Received 31 Mar, published by the council 29 Jul 2026 Full applications
  • CA/26/00990 Granted

    26 Meteor Avenue Whitstable Kent CT5 4EE

    Single-storey side and rear extension, first floor extension together with formation of access following demolition of existing conservatory.

    Received 10 Jun, published by the council 26 Jul 2026 Full applications