Trowley Bottom Farm Trowley Bottom Flamstead St Albans Hertfordshire AL3 8DW

1. 23 Sep 2024

   Received by Dacorum

2. 24 Sep 2024

   Validated

   Checked as complete and ready for consideration.

3. 18 Nov 2024

   Decision issued: Grant Permission/Consent

4. 29 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• Trowley Bottom Farm Trowley Bottom Flamstead St Albans Hertfordshire AL3 8DW

  24/02138/LBC Submitted 23 Sep 2024 2m away

  Addition of first floor window to annex on the SW Elevation.

  Granted Heritage and listed buildings Windows or glazing 10 docs

• 131 Trowley Hill Road Flamstead St Albans Hertfordshire AL3 8DS

  25/02761/OUT Submitted 7 Nov 2025 175m away

  Outline planning application for a two-storey detached dwelling

  Refused Outline New dwelling 9 docs
  Domestic

• Land To The West Of Trowley Bottom Flamstead St Albans Hertfordshire

  26/01756/FUL Submitted 12 Aug 2026 184m away

  77% historically approved · decision due ~8 Oct

  Construction of 7 affordable dwellings, consisting of three x one-bedroom and four x two-bedroom units, with associated vehicular accesses, soft and hard landscaping.

  Awaiting decision Full applications 24 docs

• 21 Parsons Close Flamstead St Albans Hertfordshire AL3 8EB

  26/00819/FHA Submitted 8 Apr 2026 430m away

  Two storey rear extension and first floor side extension over passage with glazed roof over ground floor passage

  Granted Householder Extension Windows or glazing 8 docs
  Domestic

• 29 Parsons Close Flamstead St Albans Hertfordshire AL3 8EB

  26/01429/FHA Submitted 25 Jun 2026 466m away

  Single-storey rear extension, front porch and solar panels on existing roof slope.

  Granted Householder Extension 6 docs
  Small domestic

• 60 Trowley Hill Road Flamstead St Albans Hertfordshire AL3 8EE

  21/01996/FHA Submitted 14 May 2021 485m away

  Side double storey extension, ground floor rear, and part rear double.

  Granted Householder Extension 6 docs
  Domestic

• 26/01887/FHA Awaiting decision

  Camilla House 251 High Street Berkhamsted Hertfordshire HP4 1AB

  Single storey side/rear extension, rear dormer with 2no. rooflights, new driveway surfacing and window replacement.

  1 Sep 2026 Householder
• 26/01573/FHA Granted

  Hill Top Hempstead Road Bovingdon Hemel Hempstead Hertfordshire HP3 0DS

  Ground floor rear extension with first floor rear extension to create a lift shaft

  16 Jul 2026 Householder
• 26/01522/FHA Granted

  49 Roseheath Hemel Hempstead Hertfordshire HP1 2NG

  New porch.

  8 Jul 2026 Householder
• 26/01499/FHA Granted

  Meadow Barn Crawleys Lane Wigginton Tring Hertfordshire HP23 6FF

  Carport and Store

  6 Jul 2026 Householder
• 26/01873/FHA Awaiting decision

  3 Old Orchard Mews Berkhamsted Hertfordshire HP4 2DQ

  Garage conversion and single storey extension connecting House to Garage (previously approved as part of application - 23/01159/FHA)

  28 Aug 2026 Householder