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Planning application

Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

Granted Hertsmere 21/0545/FUL Full Planning Permission

Works: New dwelling Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Conversion of barn to 3-bed detached dwelling with new timber car port and new shed to replace existing.

As published by the council, reference 21/0545/FUL

Application record

Reference
21/0545/FUL
Type
Full Planning Permission
Status
Decided
Decision
Grant Permission
Received
15 Mar 2021
Validated
13 Apr 2021
Decided
21 Sep 2021
Ward
Potters Bar Furzefield
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 3NL

Site history

Applications at this address on the Hertsmere register

This site has had 3 applications since 2021: 3 approved, 0 refused.

  • 21/0450/HSE Granted

    Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

    Construction of new oak framed, single storey garage with minor adjustment of fence position behind, re-routed driveway, and associated landscaping.

    Decided 9 Jun 2021 Householder
  • 21/0451/LBC Granted

    Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

    Construction of new oak framed, single storey garage with minor adjustment of fence position behind, re-routed driveway, and associated landscaping (Application for Listed Building consent).

    Decided 9 Jun 2021 Heritage and listed buildings

Timeline

Dates from the published record

  1. 15 Mar 2021

    Received by Hertsmere

  2. 13 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 21 Sep 2021

    Decision issued: Grant Permission

  4. 15 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

F3 Architects Agent, an architecture practice registered in London

Active · incorporated 2008 · London

5 applications on PlanIndex · across 2 councils

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

36 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.

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What this grant of permission means

Hertsmere granted permission on 21 September 2021, 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 full applications

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.

Nearby applications

Within 500 metres

  • Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

    21/0450/HSE Submitted 2 Mar 2021 0m away

    Construction of new oak framed, single storey garage with minor adjustment of fence position behind, re-routed driveway, and associated landscaping.

    Granted Householder 29 docs
    Small domestic
  • Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

    21/0451/LBC Submitted 2 Mar 2021 0m away

    Construction of new oak framed, single storey garage with minor adjustment of fence position behind, re-routed driveway, and associated landscaping (Application for Listed Building consent).

    Granted Heritage and listed buildings 29 docs
    Small domestic
  • Mymms Hall Warrengate Lane South Mimms Potters Bar Hertfordshire EN6 3NL

    21/0830/DOC Submitted 16 Apr 2021 26m away

    Application for approval of details reserved by conditions 3 (Archaeological Written Scheme) of planning permission reference 21/0119/LBC.

    Decided Conditions 3 docs
  • 11 Windmore Avenue Potters Bar Hertfordshire EN6 3BE

    21/1486/CLP Submitted 19 Jul 2021 259m away

    Conversion of loft to habitable room with rear dormer, change in roof shape from hipped to gable and 2 rooflights to front. Certificate of lawfulness (Proposed).

    Granted Lawful development Loft or dormer 16 docs
  • 13 Windmore Avenue Potters Bar EN6 3BE

    TP/13/1049 Submitted 1 May 2013 262m away

    Erection of new front porch and single storey side and rear extension following demolition of existing rear conservatory.

    Granted Householder Extension Demolition 9 docs
    Small domestic
  • 31 Windmore Avenue Potters Bar Hertfordshire EN6 3BE

    21/0843/HSE Submitted 19 Apr 2021 303m away

    Erection of a new front porch with insertion of window to side elevation.

    Granted Householder Extension Windows or glazing 8 docs
    Small domestic

In Hertsmere

  • 25/1648/FUL Decided

    30 Beech Avenue Radlett Hertfordshire WD7 7DE

    Demolition of existing dormer bungalow and construction of two storey detached house with accommodation at loft level, cycle and bin stores, front boundary works, and alterations to front and rear hard and soft landscaping.

    17 Nov 2025 Full applications
  • 26/0248/FUL Granted

    8 - 9 Station Close Potters Bar Hertfordshire EN6 1TL

    Change of use from existing warehouse (Use Class B8) to provision of medical or health services (Use Class E) and erection of cycle storage.

    25 Feb 2026 Full applications
  • 26/1001/FUL Refused

    31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU

    Change of use from class C4 (6 Bed HMO) to sui generis (10 bedroom HMO) use facilitated by internal alterations and new dropped kerb.

    20 Jul 2026 Full applications
  • 26/0900/FUL Granted

    The Pavilion 82 Aycliffe Road Borehamwood Hertfordshire WD6 4JW

    Change of use from F2 (football club) to a mix of F2 and E (f) for the additional provision of preschool services. 

    29 Jun 2026 Full applications
  • 25/0138/FUL Decided

    Bhaktivedanta Manor Dharam Marg Hilfield Lane Aldenham Watford Hertfordshire WD25 8EZ

    Refurbishment of the Goshala building and erection of new agricultural barn near to the Goshala building. New agricultural barn and replacement of existing polytunnels with glasshouse near to Holland farm as well as oxen cart and pedestrian footpaths to connect Holland farm with the Goshala building.

    4 Feb 2025 Full applications