Planning application
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for approval of details reserved by condition 10 (partial - Intrusive Ground Investigation) of planning permission reference 24/1152/OUTEI.
As published by the council, reference 26/0443/DOC
Application record
- Reference
- 26/0443/DOC
- Type
- Discharge of Condition
- Status
- Decided
- Decision
- Granted As published: Conditions part Discharged part not Disc
- Received
- 1 Apr 2026
- Validated
- 20 Apr 2026
- Decided
- 22 Jul 2026
- Ward
- Potters Bar Furzefield
- Parish
- No Parish
- Decision by
- Delegated Decision
Site history
Applications at this address on the Hertsmere register
This site has had 20 applications since 2026: 2 approved, 0 refused.
-
26/1188/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 25 (highways) and 28 (cycle parking) of planning permission reference 24/1152/OUTEI.
-
26/1189/ADV Decided
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Erection of 2x community notice boards providing information regarding the LDC1 project and updates of the phased delivery of the approved data centre campus (Application for advertisement consent).
-
26/1187/REM Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for the approval of reserved matters relating to site-wide advanced infrastructure and enabling works (Phase 1a), including a permanent vehicular access off Swanland Road which will facilitate a temporary access during construction, a permanent emergency vehicle access off Bridgefoot Lane, pedestrian and cycle routes, internal roads, car and cycle parking, hard and soft landscaping, on-site water attenuation, temporary and permanent campus bridges, utilities and services, a security gatehouse, substations, ancillary buildings and service yards, the creation of development platforms to support the phased data centre development, and all associated infrastructure pursuant to outline planning permission reference 24/1152/OUTEI.
-
26/1175/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 4 (surface water drainage scheme), 8 (updated detailed layout drawings), 35 (drainage details), 47 (Flood Risk Assessment) and 52 (capacity for foul water) of planning permission reference 24/1152/OUTEI.
-
26/1184/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 23 (partial) (soft landscaping scheme) and 43 (strategic landscaping scheme along northern and eastern boundaries) of planning permission reference 24/1152/OUTEI.
-
26/1169/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 54 (district heating network feasibility study) of planning permission reference 24/1152/OUTEI.
-
26/1168/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 55 (protected species survey) of planning permission reference 24/1152/OUTEI.
-
26/1170/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 37 (geotechnical submissions) and 38 (communications strategy plan) of planning permission reference 24/1152/OUTEI.
-
26/1174/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 10 (excavations penetration) of planning permission reference 24/1152/OUTEI.
-
26/1173/DOC Awaiting decision
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 13 (Site Waste Management Plan (SWMP)), 19 (Construction Environmental Management Plan (CEMP)), 20 (Risk Assessment and Dust Management Plan), and 29 (Construction Management Plan) of planning permission reference 24/1152/OUTEI.
Timeline
Dates from the published record
-
1 Apr 2026
Received by Hertsmere
-
20 Apr 2026
Validated
Checked as complete and ready for consideration.
-
22 Jul 2026
Decision issued: Conditions part Discharged part not Disc
-
24 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
- Application: 24/1152/OUTEI (Decided)
Who's behind it
Company information only, from the register and Companies House
David Lock Associates Ltd Agent, registered in Milton Keynes
Active · incorporated 1989 · Milton Keynes
388 applications on PlanIndex · across 32 councils · 100% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
8 documents on file for this application
- Decision letter
- Affinity water response
- Consultee comment submitted online
- Application form redacted
- Intrusive geoenvironmental and geotechnical site assessment - part 1
- Intrusive geoenvironmental and geotechnical site assessment - part 2
- Intrusive geoenvironmental and geotechnical site assessment - part 3
- Cover letter
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Hertsmere granted permission on 22 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.
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
-
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
100% historically approved · decision due ~9 Oct
Application for approval of details reserved by conditions 4 (surface water drainage scheme), 8 (updated detailed layout drawings), 35 (drainage details), 47 (Flood Risk Assessment) and 52 (capacity for foul water) of planning permission reference 24/1152/OUTEI.
Awaiting decision Conditions 40 docs -
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
100% historically approved · decision due ~9 Oct
Application for approval of details reserved by conditions 23 (partial) (soft landscaping scheme) and 43 (strategic landscaping scheme along northern and eastern boundaries) of planning permission reference 24/1152/OUTEI.
Awaiting decision Conditions 46 docs -
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 14 (contamination investigation and risk assessment) of planning permission reference 24/1152/OUTEI.
Granted Conditions 10 docs -
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
100% historically approved · decision due ~9 Oct
Application for approval of details reserved by condition 54 (district heating network feasibility study) of planning permission reference 24/1152/OUTEI.
Awaiting decision Conditions 5 docs -
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
100% historically approved · decision due ~9 Oct
Application for approval of details reserved by condition 55 (protected species survey) of planning permission reference 24/1152/OUTEI.
Awaiting decision Conditions 5 docs -
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
100% historically approved · decision due ~9 Oct
Application for approval of details reserved by conditions 37 (geotechnical submissions) and 38 (communications strategy plan) of planning permission reference 24/1152/OUTEI.
Awaiting decision Conditions 6 docs
Other condition discharge and variation applications
In Hertsmere
-
26/1208/DOC Decided
9 Cage Pond Road Shenley Radlett Hertfordshire WD7 9BZ
Application for approval of details reserved by condition 3 (details of external materials and fenestration) of planning permission reference 26/0679/HSE.
-
26/1302/DOC Decided
Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA
Application for approval of details reserved by condition 3 (fenestration) of planning permission reference 23/0921/LBC.
-
26/0868/DOC Decided
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.
-
26/1289/DOC Decided
Shell Travellers Check Elstree Way Borehamwood Hertfordshire WD6 1LB
Application for approval of details reserved by conditions 3 (contamination investigation and risk assessment), 4 (detailed remediation scheme) and 5 (remediation scheme completion) of planning permission reference 25/1394/FUL.
-
26/1574/DOC Awaiting decision
Tasman House The Waterfront Elstree Road Elstree Borehamwood Hertfordshire WD6 3BS
Application for approval of details reserved by conditions 7 (Site Waste Management Plan), 8 (Arboricultural Method Statement), 9 (Tree protection), and 21 (Construction Management Plan) of planning permission reference 23/0547/FUL.