30 Perham Way London Colney Hertfordshire Al2 1Lb

1. 3 Aug 2026

   Received by St Albans

2. 21 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 13 Tovey Close London Colney Hertfordshire Al2 1Lf

  TP/2026/0315 Submitted 27 Jun 2026 80m away

  A very large mature cherry tree which is located at the rear 13 Tovy close is causing excessive shade to several gardens in Tovy Close, Number 13 suffer with very bad shade issues and also have a large amount of cherrys and bird droppings continually drop

  Decided Trees

• 7 Collingwood Drive London Colney Hertfordshire Al2 1Le

  5/2025/2190 Submitted 1 Dec 2025 89m away

  First floor side extension

  Decided Householder Extension 15 docs
  Domestic

• 54 Morris Way London Colney Hertfordshire Al2 1Jn

  5/2026/0956 Submitted 18 May 2026 94m away

  Demolition of a front entrance lobby side garage and utility room and part of rear kitchen for a single storey front extension, two story side extension and part two storey rear extension

  Decided Householder Extension Demolition 26 docs
  Small domestic

• 63 Morris Way London Colney Hertfordshire Al2 1Jn

  5/2016/3099 Submitted 12 Oct 2016 94m away

  Two storey front, side and rear extensions, single storey rear extension and pitched roof to existing single storey front projection (part retrospective)

  Decided Householder Extension 10 docs
  Small domestic

• 73B Morris Way London Colney Hertfordshire Al2 1Jn

  5/2016/2638 Submitted 22 Aug 2016 94m away

  Two storey side extension

  Decided Householder Extension 9 docs
  Domestic

• 46 Morris Way London Colney Hertfordshire Al2 1Jn

  5/2026/0227 Submitted 9 Feb 2026 94m away

  Part single, part two storey rear and front extension. Two storey side extension with first floor side openings

  Decided Householder Extension 16 docs
  Domestic

• 5/2026/1607 Decided

  5 Flavian Close St Albans Hertfordshire Al3 4Jx

  Certificate of Lawfulness (proposed) - Construction of single storey rear extension with tiled lean to roof fitted with 3no. roof lights

  1 Sep 2026 Lawful development
• 5/2026/0951 Refused

  23 Clarence Road St Albans Hertfordshire Al1 4Np

  Certificate of Lawfulness (proposed) - New single storey garden room and close boarded access gates

  15 May 2026 Lawful development
• 5/2026/1558 Granted

  31 Highfield Avenue Harpenden Hertfordshire Al5 5Ub

  Certificate of Lawfulness ( Proposed) - Proposed rear single-storey extension, side single-storey extension and removal of rear chimney stack

  20 Aug 2026 Lawful development
• 5/2026/0291 Refused

  66 Pondfield Crescent St Albans Hertfordshire Al4 9Pf

  Certificate of Lawfulness (proposed) - Hip to gable and new dormer

  16 Feb 2026 Lawful development
• 5/2026/1252 Refused

  7 Palfrey Close St Albans Hertfordshire Al3 5Re

  Certificate of Lawfulness (proposed) - Single storey/ground floor extension to dining room, to extend as far as kitchen rear/outside wall across to party wall. Repositioning French windows to new rear of room, and repositioning downpipe and soak away in r

  30 Jun 2026 Lawful development