14 , Sundown Close , New Mills , Derbyshire , SK22 3DH

1. 26 Aug 2026

   Received by High Peak

2. 29 Aug 2026

   Added to PlanIndex

3. 18 Sep 2026

   Validated

   Checked as complete and ready for consideration.

4. 24 Sep 2026

   Status changed to Valid application received

   Previously Invalid application.

The applicant withdrew this application before High Peak decided it, and is free to submit a revised scheme at any time. 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.

• 3 , Greenfield Close , New Mills , Derbyshire , SK22 3DG

  HPK/2026/0380 Submitted 25 Sep 2026 50 yards away

  100% historically approved · decision due ~20 Nov

  Single-storey rear extension, front dormer extension and reroof

  Awaiting decision Householder Extension Loft or dormer +1 3 docs
  Small domestic

• 9 , Greenfield Close , New Mills , Derbyshire , SK22 3DG

  HPK/2021/0289 Submitted 17 May 2021 50 yards away

  Extension of existing detached garage and partial conversion to home office room.

  Granted Householder Extension 7 docs
  Domestic

• 4 , Greenfield Close , New Mills , Derbyshire , SK22 3DG

  HPK/2020/0074 Submitted 4 Mar 2020 50 yards away

  Construction of new front porch and rear dormer

  Withdrawn Householder Extension Loft or dormer 9 docs
  Small domestic

• 23 , Knightwake Road , New Mills , Derbyshire , SK22 3DQ

  HPK/2026/0320 Submitted 12 Aug 2026 150 yards away

  Conversion of existing attic space to form dormer bedroom

  Granted Householder Loft or dormer 10 docs
  Domestic

• Cotherstone , High Lea Road , New Mills , Derbyshire , SK22 3DT

  HPK/2024/0231 Submitted 30 May 2024 150 yards away

  Two storey rear extension, elevation changes comprising replacement windows and doors with stone finish external wall insulation to sides and rear elevations,and photovoltaic panels to front elevation. Provision of a car parking space with access alterations.

  Granted Householder Extension Windows or glazing 28 docs
  Domestic

• Cranbrook , High Lea Road , New Mills , Derbyshire , SK22 3DT

  HPK/2021/0369 Submitted 23 Jun 2021 150 yards away

  Re modelling of existing extensions to rear of the original dwelling, including their re roofing and over cladding with insulating render to improve thermal performance.

  Granted Householder Extension 10 docs
  Domestic

• HPK/2026/0241 Granted

  7 , Lismore Road , Buxton , Derbyshire , SK17 9AZ

  Application for a Lawful Development Certificate for a Proposed - The proposal includes a single storey extension to the side of the house, and a rear only extension to the detached house.

  Received 19 Jun, published by the council 22 Jul 2026 Lawful development
• HPK/2026/0387 Withdrawn

  20 , Croft Manor , Glossop , Derbyshire , SK13 8PP

  Lawful Development certificate for the proposed demolition of existing Conservatory and construction of a single storey extension to rear on former Conservatory footprint

  Received 1 Oct, published by the council 5 Oct 2026 Lawful development
• HPK/2026/0288 Granted

  4 , Jodrell Road , Whaley Bridge , Derbyshire , SK23 7AN

  Lawful Development Certificate for a Proposed erection of decking to the rear garden

  Received 23 Jul, published by the council 25 Jul 2026 Lawful development
• HPK/2026/0207 Granted

  16 , Kinder View , Back Union Road , New Mills , Derbyshire , SK22 4DB

  Certificate of Lawfulness for a proposed installation of Roof Lights

  Received 22 May, published by the council 22 Jul 2026 Lawful development
• HPK/2026/0201 Granted

  13 , Howard Close , Glossop , Derbyshire , SK13 7BH

  Certificate of Lawfulness for a proposed erection of a single-storey front porch to an existing bungalow.

  Received 18 May, published by the council 22 Jul 2026 Lawful development