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Planning application

43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

Awaiting decision Canterbury CA/25/00657 Variation of condition

Works: New dwelling Loft or dormer Demolition 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

Variation of condition 2 (drawings) of planning permission CA/24/00416/FUL for the single-storey detached dwelling with accommodation in the roofspace following demolition of existing garage; to allow step in the floor levels of the building, external material changes to rear dormer, along with the addition of raised decking with balustrading and steps to rear.

As published by the council, reference CA/25/00657

Application record

Reference
CA/25/00657
Type
Variation of condition
Status
Awaiting decision
Received
7 Apr 2025
Validated
7 Apr 2025
Ward
Seasalter
Postcode
CT5 4PZ

Site history

Applications at this address on the Canterbury register

This site has had 4 applications since 2023: 2 approved, 1 refused.

  • CA/25/01072 Granted

    43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    Non-material amendment to planning permission CA/22/02061/FUL for the hip to gable roof extension, extension above bay window, window extension to front together with exterior material changes; to allow change to front left bay window, reduction of right-side window, dormer to roof together with removal of entrance door canopy.

    Decided 23 Jul 2026 Amendments
  • CA/24/00416 Granted

    43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    Single-storey detached dwelling with accommodation in the roofspace following demolition of existing garage.

    Decided 6 Jan 2025 Full applications
  • CA/23/00136 Refused

    43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    Detached two-storey dwelling with associated parking following demolition of existing garage.

    Decided 15 Mar 2023 Full applications

Timeline

Dates from the published record

  1. 7 Apr 2025

    Received by Canterbury

  2. 29 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 2 June 2025, 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 53 days over the applications it decided in the last year.

Cases linked to this one on the register

  • Application: CA/24/00416 (Decided)

Who's behind it

Company information only, from the register and Companies House

MJB Architects Ltd Agent, an architecture practice registered in Sittingbourne

Active · incorporated 2022 · Sittingbourne

14 applications on PlanIndex · across 3 councils

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

Moroko Property Applicant, registered in Kent

Active · incorporated 2004 · Kent

3 applications on PlanIndex

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

15 documents on file for this application

  • MICHAEL HOAR Public Comment · 03 Mar 2026
  • PROPOSED SIDE & REAR ELEVATION Revised Drawing · 18 Jun 2025
  • PROPOSED SIDE & FRONT ELEVATION Revised Drawing · 18 Jun 2025
  • PROPOSED SITE PLAN Revised Drawing · 18 Jun 2025
  • MR PETER COYNE Public Comment · 09 May 2025
  • MR MICHAEL HOAR Public Comment · 08 May 2025
  • MR ADRIAN CONROY Public Comment · 08 May 2025
  • MR STEPHEN SMITHERMAN Public Comment · 05 May 2025
  • MR PETER & HILARY BLAKEBROUGH Public Comment · 15 Apr 2025
  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 07 Apr 2025
  • PROPOSED SITE PLAN Superseded · 07 Apr 2025
  • PROPOSED FLOOR PLANS Drawing · 07 Apr 2025
  • PROPOSED SIDE & FRONT ELEVATION Superseded · 07 Apr 2025
  • PROPOSED SIDE & REAR ELEVATION Superseded · 07 Apr 2025
  • FORM 1 CIL · 07 Apr 2025

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 amendment applications in a median of 51 days. More in our guide to how long planning decisions take.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    CA/23/00136 Submitted 6 Feb 2023 50 yards away

    Detached two-storey dwelling with associated parking following demolition of existing garage.

    Refused Full applications Demolition 15 docs
    Domestic
  • 43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    CA/24/00416 Submitted 12 Mar 2024 50 yards away

    Single-storey detached dwelling with accommodation in the roofspace following demolition of existing garage.

    Granted Full applications New dwelling Demolition 15 docs
    Small domestic
  • 43 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    CA/25/01072 Submitted 18 Jun 2025 50 yards away

    Non-material amendment to planning permission CA/22/02061/FUL for the hip to gable roof extension, extension above bay window, window extension to front together with exterior material changes; to allow change to front left bay window, reduction of right-side window, dormer to roof together with removal of entrance door canopy.

    Granted Amendments Extension Loft or dormer +1 7 docs
  • 42 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    CA/23/00382 Submitted 2 Mar 2023 50 yards away

    Single-storey rear extension.

    Granted Full applications Extension 8 docs
    Small domestic
  • 34 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    CA/24/01479 Submitted 2 Sep 2024 50 yards away

    Single-storey front and rear extension, front porch with raised steps to front, hipped to gable roof extension, front and rear dormers together with cladding to all elevations and extension of existing access.

    Granted Full applications Extension Loft or dormer 29 docs
    Small domestic
  • 50 Grimthorpe Avenue Whitstable Kent CT5 4PZ

    CA/25/01891 Submitted 20 Oct 2025 100 yards away

    2 detached two-storey dwellings following demolition of existing dwelling.

    Granted Full applications Demolition 29 docs
    Domestic

In Canterbury

  • CA/26/01319 Awaiting decision

    Land At And Adjacent To Cockering Farm Thanington Without Kent

    Non-material amendment to planning permission CA/20/02627/RES for the application for the approval of appearance, access, landscaping, layout & scale of phases 1 & 2, consisting of 176 dwellings with new highway infrastructure, footpaths/ cycle route, provision of public open space, associated landscaping, energy efficiency strategy, utilities infrastructure, lighting, sustainable drainage system and associated earthworks pursuant to outline planning permission CA/17/00519; to allow provision of substitute layout, house types and levels plans.

    Received 7 Aug, published by the council 12 Aug 2026 Amendments
  • CA/26/00266 Granted

    51 Hackington Road Tyler Hill Kent CT2 9NE

    Removal of condition 5 (Student accommodation) of planning permission reference CA//16/00220 for the erection of a single-storey dwelling

    Received 18 Feb, published by the council 26 Jul 2026 Amendments
  • CA/26/00147 Granted

    Garage Block On North Side Of Salt Pans Lane Whitstable Kent

    Variation of condition 2 (drawings) of planning permission CA/22/00145/FUL Two-storey detached dwelling together with double garage following demolition of 05 no. existing garages; to allow changes to fenestration, external materials, elevations and addition of rooflights

    Received 28 Jan, published by the council 26 Jul 2026 Amendments
  • CA/26/01176 Awaiting decision

    Franciscan International Study Centre Giles Lane Blean

    Non-material amendment to planning permission CA/19/10405/VAR for the Variation of condition 2 (drawings) of planning permission CA//18/02364/VAR for proposed change of use from residential institution to student accommodation together with erection of 3 no. two and three-storey buildings comprising student accommodation, two-storey front extension to main block for use as student accommodation together with landscaping, provision of associated parking and alterations to access following partial demolition of existing buildings; to allow adjustment of the footprint, elevations and internal layout of Blocks A and B to accommodate different accommodation mix and additional plant and communal areas, together with installation of ASHPs and acoustic enclosure and replacement of 4 trees.

    Received 3 Aug, published by the council 11 Aug 2026 Amendments
  • CA/26/00787 Granted

    Boorman Way Thanet Way Whitstable Kent

    Non-material amendment to planning permission CA/25/01290/VAR for the variation of condition 2 (drawings) of planning permission CA/23/01429 for part four/part five storey (with basement) care home with associated car parking and alterations to existing parking and landscaping, together with the creation of an additional 83 car parking spaces with associated access road, landscaping and alterations of site levels; to allow the approved 72 care apartments to by replaced by 102 care suites of single and double rooms with associated communal facilities, landscaping and parking; to allow redesign and removal of light well to basement, relocation of cycle store, car parking, stairs, lightwell reduction to ground floor, rear elevation alterations, stair relocated to outside of building, bridge redesign to second floor, redesign of roof terrace, plant relocation to roof plan.

    Received 11 May, published by the council 26 Jul 2026 Amendments