48 Weymouth Street Hemel Hempstead Hertfordshire HP3 9SL

1. 14 Apr 2026

   Received by Dacorum

2. 20 May 2026

   Decision issued: Grant Permission/Consent

3. 9 Aug 2026

   Added to PlanIndex

Dacorum granted permission on 20 May 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.

• Landmark Dental 157 London Road Hemel Hempstead Hertfordshire HP3 9SQ

  26/00910/FUL Submitted 22 Apr 2026 48m away

  Single storey infill rear extension including change in roof style from dual pitch to flat roof and associated internal alterations, to rebuild the existing outbuilding 1 with flat roof to use as storage and construction of new single storey outbuilding 2 at the back of the property to use as staff office.

  Withdrawn Full applications Extension 17 docs
  Small domestic

• 51 Weymouth Street Hemel Hempstead Hertfordshire HP3 9SJ

  24/02322/LDP Submitted 16 Oct 2024 49m away

  Loft conversion with front rooflights and rear dormer window

  Granted Lawful development Loft or dormer Windows or glazing 7 docs

• Knox Cropper & Partners 151 - 155 London Road Hemel Hempstead Hertfordshire HP3 9SQ

  26/00960/FUL Submitted 28 Apr 2026 54m away

  77% historically approved · decision due ~28 Jul

  Change of Use of Existing Storage Building to the Rear of 151 - 155 London Road, Apsley, Hemel Hempstead, to Class B8 (Storage and Distribution)

  Awaiting decision Full applications 11 docs

• Florence Longman House Weymouth Street Hemel Hempstead Hertfordshire HP3 9SN

  24/01559/FUL Submitted 9 Jul 2024 73m away

  Installation of Air Source Heat Pumps adjacent to the boiler room at Florence Longman House

  Granted Full applications 14 docs

• 25 - 31 Weymouth Street Hemel Hempstead Hertfordshire HP3 9SL

  21/03288/DRC Submitted 24 Aug 2021 89m away

  Details as required by Condition 4 (Final Contamination Validation Report) attached to planning permission 4/03019/18/FUL (Construction of four 1-bed general needs flats (amended scheme))

  Granted Conditions New dwelling 5 docs

• 54 London Road Hemel Hempstead Hertfordshire HP3 9SB

  24/01905/FUL Submitted 22 Aug 2024 92m away

  Ground floor rear extension to increase office space. First floor rear extension to increase habitable area.

  Granted Full applications Extension 7 docs

• 26/01895/LDP Awaiting decision

  11 St Albans Hill Hemel Hempstead Hertfordshire HP3 9NG

  Proposed internal alterations to the existing main dwelling and changes to existing fenestrations to the rear and side of the existing main dwelling

  2 Sep 2026 Lawful development
• 26/01590/LDP Granted

  Norton Cottage Stoney Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0DP

  Single-storey timber garden room for ancillary use to the main dwelling with associated WC and storage area, located a minimum of 2m from adjacent boundaries.

  21 Jul 2026 Lawful development
• 26/01534/LDP Granted

  40 Anchor Lane Hemel Hempstead Hertfordshire HP1 1TY

  Loft conversion, outbuilding and porch extension

  9 Jul 2026 Lawful development
• 26/01855/LDP Awaiting decision

  30 Trooper Road Aldbury Hertfordshire HP23 5RW

  Replacement and amendments to existing windows and external doors. Installation of an air source heat pump.

  27 Aug 2026 Lawful development
• 26/01533/LDP Granted

  Great Gaddesden Primary School Church Meadow Great Gaddesden Hemel Hempstead Hertfordshire HP1 3BT

  Replacement windows.

  8 Jul 2026 Lawful development