8 Hamilton Close South Mimms Potters Bar Hertfordshire EN6 3PG

1. 12 Aug 2026

   Received by Hertsmere

2. 18 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hertsmere took a median of 57 days over the applications it decided in the last year.

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided full applications in a median of 88 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 22 Blanche Lane South Mimms Potters Bar EN6 3PA

  TP/09/1942 Submitted 4 Nov 2009 50 yards away

  Siting of temporary mobile home in rear garden whilst existing main dwelling is being constructed/renovated (Revised Application).

  Refused Full applications 5 docs
  Domestic

• 22 Blanche Lane South Mimms Potters Bar EN6 3PA

  TP/09/0780 Submitted 18 May 2009 50 yards away

  Siting of temporary mobile home in rear garden whilst existing main dwelling is being constructed/renovated. The siting shall only be required for 1 Year.

  Withdrawn Full applications 4 docs
  Domestic

• Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  23/0183/TRC Submitted 3 Feb 2023 100 yards away

  2no. ASH. Reduce by approximately 4m in height and 3m in width.

  Granted Trees 5 docs

• 71 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  21/1424/TRC Submitted 9 Jul 2021 100 yards away

  T1 WEEPING WILLOW. To reduce by 2.5m in height and width. T2 WEEPING WILLOW. To reduce regrowth by around 2.5m in height and width. To prune back snapped out limb. T3 WEEPING WILLOW. To reduce by 3m height and 3m width, cut back limbs to clear pond area

  Granted Trees 10 docs

• Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  26/1302/DOC Submitted 8 Sep 2026 100 yards away

  Application for approval of details reserved by condition 3 (fenestration) of planning permission reference 23/0921/LBC.

  Decided Conditions Windows or glazing

• 69 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  26/0183/HSE Submitted 12 Feb 2026 100 yards away

  Construction of single storey rear infill extension and increase of ridge height to existing garage.

  Granted Householder Extension Roofing 11 docs
  Small domestic

• 26/0061/FUL Refused

  15 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3NY

  Demolition of existing detached bungalow to facilitate construction of 3x two storey dwellings (2x semi-detached and 1x detached) to include hard and soft landscaping, front boundary works to include new crossover and erection of cycle and bin storage.

  Received 20 Jan, published by the council 24 Jul 2026 Full applications
• 25/0432/FUL Granted

  92 Hartforde Road Borehamwood Hertfordshire WD6 5JS

  Change of use from a residential dwelling (Class C3) to a residential home for vulnerable young people (Class C2) with 24-hour supervised care and tailored support to promote stability and development. Construction of outbuilding with basesment in the rear garden. (ADDITIONAL PLANS RECEIVED: 29/05/2025 - plans of the proposed outbuilding) (ADDITIONAL DOCUMENT: 11/06/2025, 04/09/2025 & 08/05/2026 - planning statement and flood risk assessment and surface water drainage strategy).

  Received 20 Mar, published by the council 24 Jul 2026 Full applications
• 26/1286/FUL Granted

  Southridge Animal Centre Packhorse Lane Ridge Potters Bar Hertfordshire EN6 3LZ

  Retention of two marquees to facilitate the redevelopment masterplan for the Southridge Animal Centre.

  Received 4 Sep, published by the council 15 Sep 2026 Full applications
• 26/1256/FUL Granted

  99 - 101 Shenley Road Borehamwood Hertfordshire WD6 1AG

  Installation of air condenser unit at ground floor level.

  Received 28 Aug, published by the council 11 Sep 2026 Full applications
• 26/1261/FUL Granted

  18 High Road Bushey Heath Bushey Hertfordshire WD23 1GG

  Change of use from Class E (Ground floor only) to single dwelling (Use Class C3); partial demolition of ground floor rear extensions and construction of first floor infill extension, associated external alterations, alterations to fenestration and front entrance.

  Received 1 Sep, published by the council 11 Sep 2026 Full applications