23 Woodland Avenue, Northampton, NN3 2BY

1. 19 Jan 2026

   Received by West Northamptonshire

2. 3 Feb 2026

   Decision issued: Approval

3. 10 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 3 February 2026, 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.

• 9 Woodland Avenue Northampton NN3 2BY

  2025/4041/FULL Submitted 9 Sep 2025 50 yards away

  Exterior alterations. Porch canopy removed. Walk on Balcony added. External insulation finished with render and stone tile. Garden wall finished in stone tile. (Partly retrospective)

  Refused Full applications Extension 57 docs
  Small domestic

• 9 Woodland Avenue Northampton NN3 2BY

  2025/5326/FULL Submitted 16 Dec 2025 50 yards away

  Exterior alterations. Porch canopy removed and decorative balcony added. External insulation finished with white render and stone (part retrospective)

  Refused Full applications Extension 44 docs
  Small domestic

• 10 Park Avenue North Northampton NN3 2HS

  2026/0077/FULL Submitted 19 Dec 2025 100 yards away

  Increase in occupancy from 5 person HMO (class C4) to 9 person HMO (sui generis use) with single storey extension, hip to gable roof extension, and loft conversion with rear box dormer.

  Refused Full applications Extension Loft or dormer 36 docs
  Small domestic

• 33 Lime Avenue Northampton NN3 2HA

  2026/1198/FULL Submitted 9 Mar 2026 100 yards away

  Demolition of the rear extension and construction of single storey rear extension

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 251 Abington Avenue Northampton NN3 2BU

  2024/1646/FULL Submitted 8 Mar 2024 100 yards away

  Construction of pitch roof over existing flat roof to the rear. Construction of a new first floor external metal staircase to include a landing structure fixed to the rear wall at first floor level to serve a new opening on rear elevation . Construction of a new dormer roof window to west elevation of roof.

  Split decision Full applications Loft or dormer Windows or glazing 29 docs

• 45 Park Avenue North Northampton NN3 2HT

  2026/2078/HH Submitted 20 May 2026 150 yards away

  Single storey rear extension, erection of front and rear dormers and dropped kerb to rear of the property to allow off street parking.

  Granted Full applications Extension Loft or dormer 13 docs
  Small domestic

• 2026/3534/LDE Granted

  Plumpton Barn Plumpton End Paulerspury NN12 7NJ

  Lawful development certificate (existing) for the retention of pond within the residential curtilage of the dwelling.

  Received 13 Aug, published by the council 9 Sep 2026 Lawful development
• 2026/3278/LDP Granted

  26 Perry Street Northampton NN1 4HW

  Erection of a single storey rear extension.

  Received 27 Jul, published by the council 15 Aug 2026 Lawful development
• 2026/3389/LDP Refused

  23 Greenell Close Deanshanger MK19 6UX

  Lawful development certificate (proposed) for single storey rear extension and wood burning stove to include external flue.

  Received 4 Aug, published by the council 1 Sep 2026 Lawful development
• 2026/3274/LDP Granted

  Orchard Lodge 8A Glassthorpe Lane Harpole NN7 4DU

  Lawful development certificate (proposed) for the proposed provision of a twin unit mobile home within the garden of the lawful dwelling house for use as additional accommodation by one household

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development
• 2026/3038/LDE Granted

  3 Huntsham Close Northampton NN3 3AX

  Certificate of Lawfulness for Existing Use - C4 House in Multiple Occupation (HMO).

  Received 14 Jul, published by the council 10 Aug 2026 Lawful development