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Planning application

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

Granted Hertsmere 23/0183/TRC Tree Works in Conservation Area (6 Week)

Works: Trees

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 23/0183/TRC

Application record

Reference
23/0183/TRC
Type
Tree Works in Conservation Area (6 Week)
Status
Decided
Decision
Granted As published: Tree work in Conservation Area Consent
Received
3 Feb 2023
Validated
8 Feb 2023
Decided
14 Mar 2023
Ward
Shenley
Parish
South Mimms Parish Council
Postcode
EN6 3PA

Site history

Applications at this address on the Hertsmere register

This site has had 4 applications since 2022: 3 approved, 0 refused.

  • 26/1302/DOC Awaiting decision

    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.

    Submitted 8 Sep 2026 Conditions
  • 22/1630/HSE Granted

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

    Single storey side extension with green roof, alterations to fenestration at all elevations. Installation of stairs at side elevation and railings to rear. Internal alteration to include removal of walls to change internal layout and alterations to doors. Installation of solar panels to garage. Tennis Court to be resurfaced, with electric supply. External works to include additional areas of planting.

    Decided 7 Feb 2023 Householder
  • 22/1631/LBC Granted

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

    Single storey side extension with green roof, alterations to fenestration at all elevations. Installation of stairs at side elevation and railings to rear. Internal alteration to include removal of walls to change internal layout and alterations to doors. Installation of solar panels to garage. Tennis Court to be resurfaced, with electric supply. External works to include additional areas of planting.

    Decided 7 Feb 2023 Heritage and listed buildings

Timeline

Dates from the published record

  1. 3 Feb 2023

    Received by Hertsmere

  2. 8 Feb 2023

    Validated

    Checked as complete and ready for consideration.

  3. 14 Mar 2023

    Decision issued: Tree work in Conservation Area Consent

  4. 24 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Evoke Tree Services Ltd Agent, a tree-works contractor registered in Welwyn Garden City

Active · incorporated 2016 · Welwyn Garden City

50 applications on PlanIndex · across 14 councils · 91% 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 record

Documents

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

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Hertsmere granted permission on 14 March 2023, 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 tree works applications

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

Nearby applications

Within 500 metres

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

    21/1424/TRC Submitted 9 Jul 2021 0m 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 2m away

    100% historically approved · decision due ~3 Nov

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

    Awaiting decision Conditions Windows or glazing
  • 69 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

    26/0183/HSE Submitted 12 Feb 2026 37m away

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

    Granted Householder Extension Roofing 11 docs
    Small domestic
  • 22 Blanche Lane South Mimms Potters Bar EN6 3PA

    TP/09/1942 Submitted 4 Nov 2009 47m 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 47m 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
  • Land Adjoining 49 Blanche Lane South Mimms Hertfordshire

    23/0238/DOC Submitted 13 Feb 2023 117m away

    Application for approval of details reserved by conditions 4 (Materials samples) and 9 (Archaeological report) of planning permission reference 21/0429/FUL.

    Granted Conditions 12 docs

In Hertsmere

  • 26/1320/TPO Granted

    38 Birch Grove Potters Bar Hertfordshire EN6 1SY

    T1 oak to reduce from approximately 13m height to 11.5m and spread from 10m to 8.5m. Remove epicormic growth from trunk. The tree dominates a small garden whist oversailing 3 other properties and a public footpath. Managing the size of the tree will allow all neighbours more light and space to their gardens.

    14 Sep 2026 Trees
  • 26/1272/TPO Refused

    5 Wordsworth Gardens Borehamwood Hertfordshire WD6 2AB

    T8, T9 and T10 all three mature Poplars (canascens). All three trees reduced by 5m to leave a final height of 11m and spread of circa 8m. In order to increase light to neighbouring properties and reduce the vast leaf waste burden on residents, this blocks the roadside drains significantly.

    7 Sep 2026 Trees
  • 26/1246/TPO Granted

    8 Athlone Close Radlett Hertfordshire WD7 7JF

    T7 Pine - Tree is located in the rear garden - Deadwood crown and remove snapped out limb from crown of tree to eliminate the risk of failure. T8 Lime - tree is located in the rear garden of the property. Reduce tree by 2m height to give a final height of around 18m and reduce by around 2m to give final width of around 15m.

    3 Sep 2026 Trees
  • 26/1291/TPO Decided

    19 Allum Lane Elstree Borehamwood Hertfordshire WD6 3LU

    T11 - Willow x 1 - reduce crown by 2m on height and 2m on width, leaving a final height of 10m and a spread of 10m. Reasons: outgrowing a restricted location and initiating neighbour complaints

    10 Sep 2026 Trees
  • 26/1299/TPO Awaiting decision

    25 Loom Lane Radlett Hertfordshire WD7 8AA

    T82: London Plane - existing dimensions 14m in height and 10m in spread. Reduce crown by approx. 1.5-2m, to leave a final height of approx 12.5m and spread of 8m. T81 -Ash : exisitng dimensions: 15m in height and 10m in spread. Sever ivy at the base and prune lateral branches growing towards the building by approx. 1.5-2m. Retain existing height at approx 15m and final spread of 9-10m. G17 - Conifer Group: existing height 10-12m. Cut back overhanging lateral growth by approx 1.5-2m to the boundary, leaving a final spread on the property-facing side of approx 2m from the main stems. Retain exisitng height. T83- Sycamore: existing height 14-15m and spread 9-10m. Sever ivy at the base and prune laterla branches growing towards the property by approx 1.5-2m. Retain existing height of approx 14-15m and final spread of approx 8m. T84- Oak: existing height 15m and spread of 10m. Remove identified Oak Processionary Moth nests. Reduce crown by approx. 1.5-2m. Leaving final height of 13.5m in height and 8m in spread. T86 - Oak : existing height of 15m and 10m spread. Remove identified Oak Processionary Moth nests. Reduce crown by approx 1.5-2m. Leaving final height of 13.5 and spread of 8m. T87- Oak: existing height of 14m and spread of 9m. Remove identifed Oak Processionary Moth nests. Reduce crown by approx. 1.5-2m. Leaving final height of 12.5m and spread of 7m.

    10 Sep 2026 Trees