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Planning application

Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

Awaiting decision Hertsmere 26/1017/DOC Discharge of Condition

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Application for approval of details reserved by condition 19 (Geotechnical submissions) of planning permission reference 23/1049/OUT.

As published by the council, reference 26/1017/DOC

Application record

Reference
26/1017/DOC
Type
Discharge of Condition
Status
Awaiting decision
Received
22 Jul 2026
Validated
22 Jul 2026
Ward
Shenley
Parish
The Parish Council South Mimms And Ridge
Postcode
EN6 3ND

Site history

Applications at this address on the Hertsmere register

This site has had 10 applications since 2025: 2 approved, 0 refused.

  • 26/0927/DOC Decided

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by condition 31 (Construction Environmental Management Plan) of planning permission reference 23/1049/OUT.

    Decided 13 Aug 2026 Conditions
  • 26/0926/DOC Awaiting decision

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by conditions 20 (communications strategy) of planning permission reference 23/1049/OUT.

    Submitted 7 Jul 2026 Conditions
  • 26/0904/DOC Decided

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by condition 24 (Groundwater Contamination/Piling) of planning permission reference 23/1049/OUT.

    Decided 11 Aug 2026 Conditions
  • 26/0903/DOC Awaiting decision

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by conditions 17 (Construction Traffic Management Plan) and 21 (Site Waste Management Plan) of planning permission reference 23/1049/OUT.

    Submitted 30 Jun 2026 Conditions
  • 26/0868/DOC Awaiting decision

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by condition 34 (Training & Employment Management Strategy) of planning permission reference 23/1049/OUT.

    Submitted 23 Jun 2026 Conditions
  • 26/0573/DOC Granted

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by condition 30 (Biodiversity Net Gain Management plan) of planning permission reference 23/1049/OUT.

    Decided 13 Aug 2026 Conditions
  • 25/1668/VOC Awaiting decision

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Removal of condition 33 (restriction of use as a data centre) following grant of planning permission 23/1049/OUT.

    Submitted 21 Nov 2025 Amendments
  • 25/1502/DOC Granted

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by conditions 8 (public rights of way) of planning permission reference 23/1049/OUT.

    Decided 11 Aug 2026 Conditions
  • 25/0526/DOC Awaiting decision

    Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

    Application for approval of details reserved by conditions 11 (Contaminated land 1), 12 (Contaminated land 2), 22 (Groundwater Contamination Condition 3) and 23 (Groundwater Contamination Condition 4) of planning permission reference 23/1049/OUT.

    Submitted 2 Apr 2025 Conditions

Timeline

Dates from the published record

  1. 22 Jul 2026

    Received by Hertsmere

  2. 8 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 16 September 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.

Cases linked to this one on the register

  • Application: 23/1049/OUT (Decided)

Who's behind it

Company information only, from the register and Companies House

Twenty5 Planning Ltd Agent, a planning consultancy registered in Cambridge

Active · incorporated 2025 · Cambridge

51 applications on PlanIndex · across 18 councils · 94% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

Plans, drawings, consultee responses and the officer's report

20 documents on file for this application

  • National highways Consultee replies · 25 Aug 2026
  • Applicationformredacted Application Form · 22 Jul 2026
  • Cover letter 21072026 Supporting Documents · 22 Jul 2026
  • 149807-frh-xx-xx-rp-g-0005-p02 - pssr - geotechnical certificate signed Supporting Documents · 22 Jul 2026
  • Geotechnical certificate Supporting Documents · 22 Jul 2026
  • 149807-fh-xx-xx-rp-g-0006-p02 final_part5 1 2077309 Supporting Documents · 22 Jul 2026
  • 149807-fh-xx-xx-rp-g-0006-p02 final_part4 1 2077310 Supporting Documents · 22 Jul 2026
  • 149807-fh-xx-xx-rp-g-0006-p02 final_part3 1 2077311 Supporting Documents · 22 Jul 2026
  • 149807-fh-xx-xx-rp-g-0006-p02 final_part2 1 2077312 Supporting Documents · 22 Jul 2026
  • Combined ground investigation report (gir) & geotechnical design report (gdr) Supporting Documents · 22 Jul 2026
  • 3_149807-frh-xx-xx-rp-g-0005-p02-pssr_optimized Supporting Documents · 22 Jul 2026
  • 2_149807-frh-xx-xx-rp-g-0005-p02-pssr_optimized Supporting Documents · 22 Jul 2026
  • Preliminary sources study report (pssr) Supporting Documents · 22 Jul 2026
  • 149807-frh-xx-xx-rp-g-0004-p02 - soi_gisr_part6 Supporting Documents · 22 Jul 2026
  • 149807-frh-xx-xx-rp-g-0004-p02 - soi_gisr_part5 Supporting Documents · 22 Jul 2026
  • 149807-frh-xx-xx-rp-g-0004-p02 - soi_gisr_part4 Supporting Documents · 22 Jul 2026
  • 149807-frh-xx-xx-rp-g-0004-p02 - soi_gisr_part3 1 2077321 Supporting Documents · 22 Jul 2026
  • 149807-frh-xx-xx-rp-g-0004-p02 - soi_gisr_part2 1 2077322 Supporting Documents · 22 Jul 2026
  • Geotechnical and geo-environmental statement of intent (soi) & ground investigat Supporting Documents · 22 Jul 2026
  • Geotechnical certificate Supporting Documents · 22 Jul 2026

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What happens while it is decided

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided condition discharge and variation applications in a median of 61 days. More in our guide to how long planning decisions take.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

In Hertsmere

  • 26/1520/DOC Awaiting decision

    Lyndhurst Farm Green Street Borehamwood Hertfordshire WD6 5NF

    Application for approval of details reserved by condition 8 (remediation scheme) of planning permission reference 25/1068/VOC.

    Received 20 Oct, published by the council 23 Oct 2026 Conditions
  • 26/1514/DOC Awaiting decision

    South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

    Application for approval of details reserved by condition 3 (LEMP) of planning permission reference 25/1373/VOC.

    Received 20 Oct, published by the council 23 Oct 2026 Conditions
  • 26/1508/DOC Awaiting decision

    29 Beechwood Avenue Potters Bar Hertfordshire EN6 2PJ

    Application for approval of details reserved by conditions 4 (Asbestos), 5 (Asbestos), and 12 (Climate Change and Sustainability Statement) of planning permission reference 25/0221/FUL.

    Received 19 Oct, published by the council 22 Oct 2026 Conditions
  • 26/1217/DOC Decided

    Alvina Aldenham Road Elstree Borehamwood Hertfordshire WD6 3BD

    Application for approval of details reserved by conditions 3 (Sound Insulation), 4 (Noise from plant and equipment) and 8 (Climate Change and Sustainability Statement) of planning permission reference 25/1710/VOC.

    Received 24 Aug, published by the council 27 Aug 2026 Conditions
  • 26/1491/DOC Awaiting decision

    9 Medow Mead Radlett Hertfordshire WD7 8ES

    Application for approval of details reserved by conditions 5 (Arboricultural Method Statement) and 6 (Trees) of planning permission reference 26/1062/VOC.

    Received 15 Oct, published by the council 20 Oct 2026 Conditions