31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

This site has had 4 applications since 2021: 4 approved, 0 refused.

• 26/01244/HPA Granted

  31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

  2 no. single storey rear extensions measuring 6.00 m deep with a maximum ridge height of 3.00 metres and a maximum eaves height of 3.00 metres

  Decided 31 Jul 2026 Prior approval
• 26/01245/LDP Granted

  31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

  Loft conversion with rear dormer, single storey rear extension

  Decided 14 Sep 2026 Lawful development
• 21/02277/HPA Granted

  31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

  Single storey rear extension measuring 5.86m deep with a maximum height of 3.15m and a maximum eaves height of 3m.

  Decided 2 Jul 2021 Prior approval

1. 6 Jul 2026

   Received by Dacorum

2. 23 Jul 2026

   Added to PlanIndex

3. 9 Aug 2026

   Status changed to Awaiting final decision

   Previously With planning case officer.

4. 4 Sep 2026

   Decision issued: Prior Approval Granted

Dacorum granted permission on 4 September 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

  26/01244/HPA Submitted 3 Jun 2026 50 yards away

  2 no. single storey rear extensions measuring 6.00 m deep with a maximum ridge height of 3.00 metres and a maximum eaves height of 3.00 metres

  Granted Prior approval Extension Roofing 5 docs
  Small domestic

• 31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

  26/01245/LDP Submitted 3 Jun 2026 50 yards away

  Loft conversion with rear dormer, single storey rear extension

  Granted Lawful development Extension Loft or dormer 6 docs
  Small domestic

• 31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

  21/02277/HPA Submitted 31 May 2021 50 yards away

  Single storey rear extension measuring 5.86m deep with a maximum height of 3.15m and a maximum eaves height of 3m.

  Granted Prior approval Extension 5 docs
  Small domestic

• 16 And 17 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX

  21/01434/FUL Submitted 7 Apr 2021 50 yards away

  Single storey rear extension with balcony to benefit flat 17.

  Granted Full applications Extension 13 docs
  Small domestic

• 16 And 17 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX

  21/03532/ROC Submitted 14 Sep 2021 50 yards away

  Variation of condition 3 (approved plans) attached to planning permission 21/01434/FUL (Single storey rear extension with balcony to benefit flat 17.)

  Granted Amendments Extension 6 docs
  Small domestic

• 15A Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX

  23/00265/FHA Submitted 30 Jan 2023 50 yards away

  Construction of detached garage

  Granted Householder 8 docs
  Domestic

• 26/02155/AGD Awaiting decision

  Frenches Farm Tower Hill Chipperfield Kings Langley Hertfordshire WD4 9LN

  Creation of an access track.

  Received 5 Oct, published by the council 9 Oct 2026 Prior approval
• 26/01952/RPB Withdrawn

  Field View House Bradden Lane Great Gaddesden Hertfordshire HP2 6JB

  Change of use commercial/business/service to dwellinghouse

  Received 7 Sep, published by the council 12 Sep 2026 Prior approval
• 26/01718/OTD Granted

  The Corner House Leverstock Green Road Hemel Hempstead Hertfordshire HP3 8QL

  Change of use of the first floor to two residential dwellinghouses. No external alterations proposed.

  Received 6 Aug, published by the council 11 Aug 2026 Prior approval
• 26/02110/HPA Awaiting decision

  6 Barberry Road Hemel Hempstead Hertfordshire HP1 1SD

  Single Storey rear extension measuring 4.53m deep with a maxim ridge height of 2.52m and maximum Eaves height of 2.20m

  Received 30 Sep, published by the council 6 Oct 2026 Prior approval
• 26/01889/AGD Refused

  Middle Bottom Field Dunstable Road Markyate St Albans Hertfordshire

  Construction of general purpose agricultural buildings and associated hard standing for the manoeuving of agricultural vehicles

  Received 1 Sep, published by the council 3 Sep 2026 Prior approval