29 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

1. 7 May 2026

   Received by Dacorum

2. 4 Jun 2026

   Decision issued: Grant Permission/Consent

3. 9 Aug 2026

   Added to PlanIndex

Dacorum granted permission on 4 June 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 38 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

  19/02754/LDP Submitted 29 Oct 2019 50 yards away

  Proposed internal alterations, comprising of moving the current downstairs bathroom upstairs. And single storey rear extension measuring 1.19m x 1.18m to create larger kitchen and dining room area.

  Granted Lawful development Extension 8 docs
  Small domestic

• Land To The Rear Of 37 - 49 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

  21/03203/FUL Submitted 17 Aug 2021 50 yards away

  Demolition of existing bakery buildings. Construction of 6 two bedroom flats and associated car parking - land in Crouchfield, rear or 37-49 Cowper Road

  Refused Full applications New dwelling Demolition 17 docs

• 47 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

  21/01448/FUL Submitted 7 Apr 2021 50 yards away

  Change of use from B1 to C3 (granny annex) and demolition of existing single storey bakery building.

  Granted Full applications Demolition 7 docs
  Small domestic

• 49 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

  21/01639/FHA Submitted 21 Apr 2021 50 yards away

  Single storey rear extension

  Granted Householder Extension 5 docs
  Small domestic

• 56 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

  24/02789/LDP Submitted 9 Dec 2024 100 yards away

  Single storey rear extension and garden room.

  Granted Lawful development Extension 15 docs
  Small domestic

• 56 Cowper Road Hemel Hempstead Hertfordshire HP1 1PE

  24/02058/FHA Submitted 13 Sep 2024 100 yards away

  Two storey rear extension, single storey side and rear extension

  Refused Householder Extension 18 docs
  Small domestic

• 26/01793/FHA Granted

  62 Granville Road Northchurch Hertfordshire HP4 3RN

  Two storey rear extension

  Received 18 Aug, published by the council 27 Aug 2026 Householder
• 26/01947/FHA Granted

  22 Meadow Close Tring Hertfordshire HP23 5BT

  Demolition of existing rear and side extensions, construction of part single- and part two-storey rear/side extensions, and alterations to the front entrance and windows.

  Received 8 Sep, published by the council 21 Sep 2026 Householder
• 26/02173/FHA Awaiting decision

  16 Friars Walk Tring Hertfordshire HP23 4AY

  Single storey wrap-around front, side and rear extension with deck/terrace area and privacy screen to rear. Demolition of existing garage.

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/02176/FHA Awaiting decision

  5 Olivers Close Potten End Hertfordshire HP4 2SL

  Construction of a single-storey rear infill extension adjoining the existing side/rear extension.

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/01801/FHA Granted

  150 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT

  Gable end loft conversion with a front facing dormer window and garden room/ gym to the rear garden

  Received 18 Aug, published by the council 27 Aug 2026 Householder