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Planning application

Tyndalls The Avenue Radlett Hertfordshire WD7 7DG

Withdrawn Hertsmere 21/1645/CLP Certificate Proposed Lawful Use/Dev

Works: Loft or dormer

Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.

Proposal

Conversion of loft to habitable room with 3 rear dormers to rear and 1 to front. Certificate of lawfulness (Proposed).

As published by the council, reference 21/1645/CLP

Application record

Reference
21/1645/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Withdrawn As published: Application Withdrawn
Received
10 Aug 2021
Validated
10 Aug 2021
Decided
13 Sep 2021
Ward
Aldenham East
Parish
Aldenham Parish
Postcode
WD7 7DG

Timeline

Dates from the published record

  1. 10 Aug 2021

    Received by Hertsmere

  2. 13 Sep 2021

    Decision issued: Application Withdrawn

  3. 15 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Town & Country Planning Limited Agent, a planning consultancy registered in Barnet

Active · incorporated 2005 · Barnet

89 applications on PlanIndex · across 7 councils · 86% granted

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Documents

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

5 documents on file for this application

  • Existing site, block and location plan Drawing/Plans · 10 Aug 2021
  • Existing elevations and ground and first floor plan Drawing/Plans · 10 Aug 2021
  • Proposed elevations and ground, first, loft floor Drawing/Plans · 10 Aug 2021
  • Proposed block, site and location plan Drawing/Plans · 10 Aug 2021
  • Applicationformredacted Application Form · 10 Aug 2021

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What withdrawal means

The applicant withdrew this application before Hertsmere decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Avenue Lodge The Avenue Radlett Hertfordshire WD7 7DG

    21/0281/HSE Submitted 10 Feb 2021 50 yards away

    Erection of a single-storey front extension; two storey side and two storey rear extension; conversion of the loft space to create 2 habitable rooms with 2 rear dormers; removal of a catslide roof to the front and replacement with a front gable (revised application 14/2039/HSE).

    Refused Householder Extension Loft or dormer 11 docs
    Small domestic

  • Tall Timbers 9 The Avenue Radlett Hertfordshire WD7 7DG

    24/1443/HSE Submitted 11 Nov 2024 100 yards away

    Demolition of 2x rear conservatories and erection of replacement rear extensions including solar panels on roof, erection of staircase to side of garage and air conditioning units to side elevations.

    Granted Householder Extension Demolition 11 docs
    Domestic

  • Wood Edge The Warren Radlett Hertfordshire WD7 7DS

    13/2571/FUL Submitted 20 Dec 2013 100 yards away

    Demolition of existing 3 storey, 8 bedroom dwelling and erection of 3 no. 3 storey dwellings (1 x 4 bed & 2 x 5 bed) to include habitable loft accommodation.

    Granted Full applications Demolition 39 docs
    Domestic

  • 4 The Avenue Radlett Hertfordshire WD7 7DJ

    26/0742/DOC Submitted 1 Jun 2026 100 yards away

    Application for approval of details reserved by conditions 2 (construction method statement), 3 (external surface materials), 4 (hard surface materials), 9 (bat survey), 10 (arboricultural method statement), and 11 (landscape and ecological management plan) of planning permission reference 23/1569/FUL.

    Decided Conditions 14 docs

  • 12 The Avenue Radlett Hertfordshire WD7 7DJ

    26/1485/HSE Submitted 14 Oct 2026 100 yards away

    92% historically approved · decision due ~9 Dec

    Erection of boundary railings and wall with gates to existing carriage drive.

    Awaiting decision Householder
    Domestic

  • 4 The Avenue Radlett Hertfordshire WD7 7DJ

    26/1401/DOC Submitted 29 Sep 2026 100 yards away

    Application for approval of details reserved by condition 5 (Landscaping Plan) of planning permission reference 23/1569/FUL.

    Decided Conditions

In Hertsmere

  • 26/1315/CLP Granted

    52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

    Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

    Received 10 Sep, published by the council 19 Sep 2026 Lawful development
  • 26/1220/CLP Decided

    The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

    Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

    Received 24 Aug, published by the council 28 Aug 2026 Lawful development
  • 26/1300/CLP Granted

    111 Church Road Potters Bar Hertfordshire EN6 1EY

    Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

    Received 7 Sep, published by the council 14 Sep 2026 Lawful development
  • 26/1573/CLP Awaiting decision

    49 Warenford Way Borehamwood Hertfordshire WD6 5ER

    Construction of single storey outbuilding Certificate of Lawful Development (Proposed).

    Received 29 Oct, published by the council 6 Nov 2026 Lawful development
  • 26/1276/CLE Granted

    81 Barton Way Borehamwood Hertfordshire WD6 1PQ

    Retention of existing use of an outbuilding as a self-contained dwellinghouse. Certificate of Lawful Development (Existing).

    Received 3 Sep, published by the council 9 Sep 2026 Lawful development