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Planning application

Longwood 4 The Warren Radlett Hertfordshire WD7 7DX

Granted Hertsmere 21/1315/HSE Householder Application

Works: Extension 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

Single storey rear extension.

As published by the council, reference 21/1315/HSE

Application record

Reference
21/1315/HSE
Type
Householder Application
Status
Decided
Decision
Granted As published: Grant Permission
Received
22 Jun 2021
Validated
22 Jun 2021
Decided
16 Aug 2021
Ward
Aldenham East
Parish
Aldenham Parish
Decision by
Delegated Decision
Postcode
WD7 7DX

Site history

Applications at this address on the Hertsmere register

This site has had 5 applications since 2021: 3 approved, 1 refused.

  • 24/1426/TPO Granted

    Longwood 4 The Warren Radlett Hertfordshire WD7 7DX

    G1: T1 ASH. Remove in sections to ground level using specialist rigging. Ash Die Back present

    Decided 19 Dec 2024 Trees
  • 24/0999/TPO Refused

    Longwood 4 The Warren Radlett Hertfordshire WD7 7DX

    G1: T1 ASH. Remove in sections to ground level using specialist rigging. Ash Die Back present

    Decided 10 Sep 2024 Trees
  • 21/1329/TPO Granted

    Longwood 4 The Warren Radlett Hertfordshire WD7 7DX

    Part of G1. 4no.WESTERN RED CEDARS. Cut the roots in the sand layer back to the planting bed wall. The area is 4m x 8m. See attached plan and report.

    Decided 23 Sep 2021 Trees
  • 21/0916/TPO Withdrawn

    Longwood 4 The Warren Radlett Hertfordshire WD7 7DX

    T10 SPRUCE. Fell.

    Decided 20 May 2021 Trees

Timeline

Dates from the published record

  1. 22 Jun 2021

    Received by Hertsmere

  2. 16 Aug 2021

    Decision issued: Grant Permission

  3. 18 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Steene Associates (Architects) Ltd Agent, an architecture practice registered in Harrow

Active · incorporated 1994 · Harrow

49 applications on PlanIndex · 95% 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

10 documents on file for this application

  • Delegated report Delegated Report · 17 Aug 2021
  • Decision - householder - c perm Decision · 17 Aug 2021
  • Consultee comment submitted online Consultee Comment · 18 Jul 2021
  • Consultee comment submitted online Consultee Comment · 07 Jul 2021
  • Location plan Drawing/Plans · 22 Jun 2021
  • Existing plans and elevations Drawing/Plans · 22 Jun 2021
  • Proposed plans and elevations Drawing/Plans · 22 Jun 2021
  • Cil form 1 CIL · 22 Jun 2021
  • Attachmentsummary One App Attachments · 22 Jun 2021
  • Applicationformredacted Application Form · 22 Jun 2021

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What this grant of permission means

Hertsmere granted permission on 16 August 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 5 The Woods Radlett Hertfordshire WD7 7HF

    22/2124/HSE Submitted 21 Dec 2022 100 yards away

    Construction of a first floor rear extension and alterations to fenestration.

    Granted Householder Extension Windows or glazing 18 docs
    Domestic
  • 13 The Woods Radlett Hertfordshire WD7 7HF

    21/1186/HSE Submitted 4 Jun 2021 100 yards away

    Two storey side extension and conversion of loft to habitable room with 3 x rear dormers to include balcony, and 3 x front rooflights. (Amended plans received 25/08/2021 - reduction of dormer sizes and number of front rooflights).

    Granted Householder Extension Loft or dormer 23 docs
    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
  • 8 The Woods Radlett WD7 7HF

    TP/07/0347 Submitted 1 Mar 2007 150 yards away

    *Electronic documents only, no paper file*Conversion of double garage to habitable room.

    Granted Full applications 17 docs
  • Wood Edge The Warren Radlett Hertfordshire WD7 7DS

    13/2571/FUL Submitted 20 Dec 2013 150 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 46 docs
    Domestic
  • 5 The Avenue Radlett Hertfordshire WD7 7DG

    24/0662/TPO Submitted 20 May 2024 150 yards away

    T37 CYPRESS, T38 CYPRESS and T39 CEDAR. Fell all 3no trees. Tree report attached. Replant a single native tree just to the SE of T37. The preferred replacement tree is a Prunus Avium 'Plena', the sterile cultivar of the native Double White Cherry. Other native tree species could also be considered.

    Granted Trees 12 docs

In Hertsmere

  • 26/1234/HSE Granted

    66 Park Crescent Elstree Borehamwood Hertfordshire WD6 3PU

    Construction of swimming pool with associated hard landscaping.

    Received 26 Aug, published by the council 3 Sep 2026 Householder
  • 26/1227/HSE Granted

    22 Pinewood Close Borehamwood Hertfordshire WD6 5NW

    Construction of part single, part two-storey rear extension, two-storey side extension including conversion of existing attached garage to habitable space, and alterations to fenestration.

    Received 26 Aug, published by the council 2 Sep 2026 Householder
  • 26/1500/HSE Awaiting decision

    10 Oakridge Avenue Radlett Hertfordshire WD7 8EP

    Demolition of existing rear conservatory and erection of part single part two storey rear extension with alterations to fenestration.

    Received 19 Oct, published by the council 21 Oct 2026 Householder
  • 26/1029/HSE Granted

    5 Elmroyd Avenue Potters Bar Hertfordshire EN6 2ED

    Installation of 8x solar panels.

    Received 23 Jul, published by the council 28 Aug 2026 Householder
  • 26/1235/HSE Granted

    14 Neville Close Potters Bar Hertfordshire EN6 2AG

    Construction of single storey front, side and rear extension and alterations to fenestration.

    Received 26 Aug, published by the council 4 Sep 2026 Householder