21 Penrhyn Road Lancaster Lancashire LA1 5HG

1. 24 Oct 2025

   Received by Lancaster

2. 29 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 15 Dec 2025

   Decision issued: Lawful Development Certificate Granted

4. 26 Aug 2026

   Added to PlanIndex

Lancaster granted permission on 15 December 2025, 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.

• 11 Windham Place Lancaster Lancashire LA1 5HA

  21/00759/PLDC Submitted 15 Jun 2021 50 yards away

  Proposed lawful development certificate for the construction of a hip to gable roof extension and construction of a dormer extension to the rear elevation

  Granted Lawful development Extension Loft or dormer 5 docs

• 10 Penrhyn Road Lancaster Lancashire LA1 5HG

  21/00426/CU Submitted 7 Apr 2021 50 yards away

  Change of use of dwellinghouse (C3) to a residential care home for one child (C2)

  Granted Full applications 79 docs
  Domestic

• 10 Penrhyn Road Lancaster Lancashire LA1 5HG

  22/00655/VCN Submitted 26 May 2022 50 yards away

  Change of use of dwellinghouse (C3) to a residential care home for one child (C2) (pursuant to the variation of condition 4 on planning permission 21/00426/CU in relation to occupancy)

  Refused Conditions 8 docs
  Domestic

• 36 Lymm Avenue Lancaster Lancashire LA1 5HJ

  26/00517/PAH Submitted 21 May 2026 50 yards away

  86% historically approved · decision due ~17 Jul

  Erection of a 6.0 metre deep, single storey rear extension with a maximum roof height of 4.0 metres and a maximum eaves height of 2.6 metres

  Decided Extension
  Small domestic

• 6 Windham Place Lancaster Lancashire LA1 5HA

  23/00242/PLDC Submitted 27 Feb 2023 100 yards away

  Proposed lawful development certificate for the erection of a single storey extension to rear with internal alterations

  Granted Lawful development Extension 4 docs
  Small domestic

• 49 Lymm Avenue Lancaster Lancashire LA1 5HL

  23/01479/FUL Submitted 20 Dec 2023 100 yards away

  Demolition of existing detached garage and erection of a new detached garage

  Granted Full applications Demolition 8 docs

• 26/00474/PLDC Granted

  19 Seymour Avenue Heysham Morecambe Lancashire LA3 2JR

  Proposed lawful development certificate for erection of a single storey rear extension

  Received 7 May, published by the council 21 Jul 2026 Lawful development
• 26/00431/PLDC Granted

  School House Whitebeck Lane Priest Hutton Carnforth Lancashire LA6 1JL

  Proposed lawful development certificate for the amalgamation of two dwellinghouses (School House and Old Village School) into a single dwellinghouse

  Received 27 Apr, published by the council 26 Aug 2026 Lawful development
• 26/00239/PLDC Granted

  Yealand Church Of England Primary School Footeran Lane Yealand Redmayne Carnforth Lancashire LA5 9SU

  Proposed lawful development certificate for the erection of a single storey side extension

  Received 3 Mar, published by the council 26 Aug 2026 Lawful development
• 26/00441/PLDC Refused

  164 Low Road Halton Lancaster Lancashire LA2 6NU

  Proposed lawful development certificate for construction of a dormer extension to the side elevation

  Received 29 Apr, published by the council 26 Aug 2026 Lawful development
• 26/00419/PLDC Granted

  Walter Lyon House Quernmore Road Lancaster Lancashire LA1 3JT

  Proposed lawful development certificate for the installation of replacement windows

  Received 23 Apr, published by the council 26 Aug 2026 Lawful development