138 Windmill Road Hemel Hempstead Hertfordshire HP2 4BW

1. 10 Jun 2026

   Received by Dacorum

2. 17 Jul 2026

   Decision issued: Grant Permission/Consent

3. 23 Jul 2026

   Added to PlanIndex

Dacorum granted permission on 17 July 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.

• 15 Sheepcote Road Hemel Hempstead Hertfordshire HP2 4BS

  26/01699/HPA Submitted 4 Aug 2026 50 yards away

  Single-storey rear extension measuring 6 metres deep with a maximum height of 3 metres and maximum eaves height of 3 metres.

  Granted Prior approval Extension 6 docs
  Small domestic

• 99 Windmill Road Hemel Hempstead Hertfordshire HP2 4BP

  26/01448/TPO Submitted 26 Jun 2026 100 yards away

  98% historically approved · decision due ~21 Aug

  Felling of tree

  Awaiting decision Trees 12 docs

• 33 Newfield Lane Hemel Hempstead Hertfordshire HP2 4DX

  21/02971/FUL Submitted 28 Jul 2021 100 yards away

  Construction of driveway to front garden of 33 Newfield Road, with installation of vehicle cross over across amenity grass between road and property.

  Granted Full applications 7 docs

• 116 Windmill Road Hemel Hempstead Hertfordshire HP2 4BW

  26/01151/FHA Submitted 21 May 2026 100 yards away

  Demolition of existing garage and conservatory and construction of single storey side and rear extensions.

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 42 Newfield Lane Hemel Hempstead Hertfordshire HP2 4DX

  24/02626/FHA Submitted 18 Nov 2024 150 yards away

  Single storey rear extension and alterations to front facade.

  Granted Householder Extension 7 docs
  Small domestic

• 85 Sawyers Way Hemel Hempstead Hertfordshire HP2 4DZ

  26/01031/LDP Submitted 6 May 2026 150 yards away

  Construction of a rear dormer loft extension to the existing dwellinghouse with associated roof alterations and internal reconfiguration to create habitable accommodation.

  Granted Lawful development Extension Loft or dormer +1 8 docs
  Domestic

• 26/02182/LDP Awaiting decision

  8 Thumpers Hemel Hempstead Hertfordshire HP2 5SJ

  Erection of a front entrance porch extension and replacement of the existing flat porch roof with a pitched tiled roof.

  Received 7 Oct, published by the council 9 Oct 2026 Lawful development
• 26/01823/LDP Granted

  50 Argyll Road Hemel Hempstead Hertfordshire HP2 6ND

  Loft conversion, rear dormer and front velux windows

  Received 21 Aug, published by the council 27 Aug 2026 Lawful development
• 26/02160/LDP Awaiting decision

  72 Victoria Road Berkhamsted Hertfordshire HP4 2JS

  Single storey rear extension with patio

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 26/02159/LDE Awaiting decision

  Venus Hill Farm Venus Hill Flaunden Hertfordshire HP3 0PG

  Confirming lawfulness of existing building used as a private art studio ancillary to the dwelling house. The outbuilding is situated to the east of east and north-east of the main farmhouse and is identified on the submitted as-built site plan, existing elevation drawings and annotated aerial imagery. The applicant advises that the footings and foundations were in place in April 2013 and believes that construction was fully completed in 2015. Since completion, the building has been used as a private art studio by the occupants of the dwelling house. No separate residential or independent commercial use is included in this application.

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 26/02143/LDP Awaiting decision

  10 Langley Avenue Hemel Hempstead Hertfordshire HP3 9NP

  Lawful Development Certificate for change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)

  Received 2 Oct, published by the council 6 Oct 2026 Lawful development