21 Nessus Street Portsmouth PO2 7HA

1. 12 Dec 2025

   Received by Portsmouth

2. 15 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 9 Feb 2026

   Decision issued: Refuse

4. 25 Jul 2026

   Added to PlanIndex

Portsmouth refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Store Adjacent 48 Bevis Road Portsmouth PO2 8AT

  25/01030/NMA Submitted 1 Sep 2025 217m away

  Application for Non-Material Amendment to permission 24/00240/FUL for the relocation of ground floor window and change to external material finishes.

  Granted Amendments Windows or glazing 2 docs

• 65-71 Kingston Crescent Portsmouth PO2 8AA

  26/00340/LBC Submitted 18 Mar 2026 241m away

  88% historically approved · decision due ~14 May

  External alterations including installation of replacement glazed and aluminium powder coated veranda following removal of existing

  Awaiting decision Heritage and listed buildings Windows or glazing 11 docs

• 12 Seagrove Road Portsmouth PO2 8AZ

  26/00416/FUL Submitted 31 Mar 2026 318m away

  83% historically approved · decision due ~27 May

  Change of use from dwellinghouse (Class C3) to 7 person/7 bedroom house in multiple occupation (Sui Generis)

  Awaiting decision Full applications 8 docs
  Domestic

• 25 London Road Portsmouth PO2 0BQ

  25/01350/FUL Submitted 18 Nov 2025 324m away

  83% historically approved · decision due ~4 May

  Construction of a single storey first floor extension with associated works for office use.

  Awaiting decision Full applications Extension 9 docs
  Small domestic

• 38 London Road Portsmouth PO2 0LR

  25/01429/DOC Submitted 8 Dec 2025 393m away

  100% historically approved · decision due ~2 Feb

  Application to discharge conditions 4 (Parking), 5 (Noise Insulation), 6 (Mitigation), 7 (Water Calculations), 8 (Materials) and 9 (Security Measures) of planning permission 23/00415/FUL

  Awaiting decision Conditions 5 docs

• 36 Agincourt Road Portsmouth PO2 7AY

  26/00119/FUL Submitted 2 Feb 2026 408m away

  Change of use from dwellinghouse (Class C3) to purposes falling within dwellinghouse (Class C3) or house in multiple occupation (Class C4)

  Refused Full applications 8 docs
  Domestic

• 26/00485/CPL Granted

  46 Carmarthen Avenue Portsmouth PO6 2AQ

  Application for Certificate of Lawful Development for the proposed single storey outbuilding

  15 Apr 2026 Lawful development
• 26/00209/CPL Granted

  12 Second Avenue Portsmouth PO6 1JS

  Application for Certificate of Lawful Development for the proposed construction of outbuilding

  23 Feb 2026 Lawful development
• 26/00482/CPE Awaiting decision

  24 Guildford Road Portsmouth PO1 5HX

  Application for Certificate of Lawful Development for existing use as house in multiple occupation (Class C4)

  15 Apr 2026 Lawful development
• 26/00484/CPE Awaiting decision

  8 Outram Road Southsea

  Application for Certificate of Lawful Development for existing use as four residential apartments

  15 Apr 2026 Lawful development
• 26/00161/CPE Granted

  141 Guildford Road Portsmouth PO1 5BE

  Application for lawful development for existing use as a House in Multiple Occupation (Class C4)

  10 Feb 2026 Lawful development