25 Windermere Avenue RAMSGATE Kent CT11 0PL

1. 17 Mar 2023

   Received by Thanet

2. 21 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 5 Apr 2023

   Decision issued: Grant Certificate

4. 16 Aug 2026

   Added to PlanIndex

Thanet granted permission on 5 April 2023, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 23 Windermere Avenue Ramsgate Kent CT11 0PL

  FH/TH/25/1330 Submitted 8 Dec 2025 50 yards away

  Erection of a single storey side extension and porch to front elevation

  Granted Householder Extension 11 docs
  Small domestic

• 23 Windermere Avenue RAMSGATE Kent CT11 0PL

  FH/TH/21/0924 Submitted 9 Jun 2021 100 yards away

  Erection of two storey side extension following demolition of existing single storey side extension, together with erection of a replacement porch with a canopy roof over and alterations to materials and fenestration

  Granted Householder Extension Demolition +1 9 docs
  Small domestic

• 48 Windermere Avenue Ramsgate Kent CT11 0PF

  FH/TH/26/0047 Submitted 19 Jan 2026 150 yards away

  Erection of a front porch, erection of a single storey side extension including change of use of existing garage, erection of single storey rear infill extension and erection of first floor extension

  Granted Householder Extension 10 docs
  Small domestic

• 30 Coniston Avenue Ramsgate Kent CT11 0PN

  FH/TH/24/0951 Submitted 12 Aug 2024 150 yards away

  Erection of flat roofed first floor extension with lantern rooflight, alterations to porch, alterations to rear conservatory to include pitched roof and feature windows, replacement of windows with patio doors, erection of roof terrace above garage enclosed with 1.8 metre high privacy screen, replacement of front UPVC windows with dark grey UPVC framed windows together with addition of render and cladding

  Refused Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 30 Coniston Avenue Ramsgate Kent CT11 0PN

  FH/TH/25/1197 Submitted 5 Nov 2025 150 yards away

  Erection of a rear dormer and installation of 1no. roof light to the rear extension together with removal of the front and rear chimney, following rebuild of existing roof and front dormer (retrospective)

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 29 Thirlmere Avenue RAMSGATE Kent CT11 0PH

  CD/TH/18/0481 Submitted 4 Apr 2018 150 yards away

  Application for a certificate of lawful development for the proposed erection of rear dormer window together with first floor window to side elevation

  Withdrawn Lawful development Loft or dormer Windows or glazing 7 docs

• CD/TH/26/0647 Granted

  Land West Of Richborough Way Ramsgate Kent

  Application for a Certificate of Lawful Development for the proposed unexploded ordnance (UXO) surveys and geoarchaeological investigations with associated temporary welfare facilities.

  Received 19 Jun, published by the council 29 Jul 2026 Lawful development
• CD/TH/26/0636 Granted

  96 Percy Avenue Broadstairs Kent CT10 3LE

  Application for a Certificate of Lawful Development for hip to gable to the edge of the property and rear dormers with 2no skylights added to the front elevation

  Received 15 Jun, published by the council 29 Jul 2026 Lawful development
• CD/TH/26/0254 Refused

  Garden Cottage Preston Road Ramsgate Kent CT12 5AS

  Application for Certificate of Lawful Development for the proposed siting of a twin-unit caravan within the residential curtilage to be used as ancillary accommodation to the main dwelling (creating no separate dwelling and having no separate services)

  Received 11 Mar, published by the council 29 Jul 2026 Lawful development
• CD/TH/26/0561 Granted

  1 Lonsdale Avenue Margate Kent CT9 3BA

  Certificate of Lawful development for the erection of a rear dormer

  Received 25 May, published by the council 29 Jul 2026 Lawful development
• CD/TH/26/0750 Awaiting decision

  Unit 15 - 19 Hedge End Industrial Estate St Nicholas At Wade Birchington Kent CT7 0NB

  Application for a certificate of lawful development to install solar panels to the roof of each unit

  Received 17 Jul, published by the council 5 Aug 2026 Lawful development