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Planning application

140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

Refused Hertsmere 23/0041/HSE Householder Application

Works: Extension Loft or dormer Windows or glazing Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey front extension, first floor rear extension and second floor rear dormer extension. Alterations to fenestration.

As published by the council, reference 23/0041/HSE

Application record

Reference
23/0041/HSE
Type
Householder Application
Status
Decided
Decision
Refused As published: Refuse Permission
Received
10 Jan 2023
Validated
10 Jan 2023
Decided
28 Feb 2023
Ward
Borehamwood Cowley Hill
Parish
Elstree & Borehamwood Town Council
Decision by
Delegated Decision
Postcode
WD6 5LR

Site history

Applications at this address on the Hertsmere register

This site has had 4 applications since 2021: 1 approved, 2 refused.

  • 26/0463/DOC Decided

    140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    Application for approval of details reserved by condition 4 (details of hard surfaced area materials) of planning permission reference 25/0813/FUL.

    Decided 18 Jun 2026 Conditions
  • 24/1148/HSE Granted

    140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    Excavation of basement. Construction of single storey front extension. First floor rear extension to include 1x rooflight at ground level and associated roof works. Conversion of loft to habitable space to include 3x front rooflights, rear dormer and removal of chimney stack. Alterations to fenestration (Revised application from 24/0699/HSE).

    Decided 4 Nov 2024 Householder
  • 21/0996/HSE Refused

    140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    Erection of a ground floor front extension, first floor rear extension, and second floor rear dormer extension.

    Decided 17 Jun 2021 Householder

Timeline

Dates from the published record

  1. 10 Jan 2023

    Received by Hertsmere

  2. 28 Feb 2023

    Decision issued: Refuse Permission

  3. 9 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Appeal: 23/0013/APP (Appeal Dismissed)

Documents

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

46 documents on file for this application

  • Appeal decision Appeal Decision · 21 Dec 2023
  • Questionnaire Appeal Questionnaire · 28 Jun 2023
  • Proposed rear elevation Appellant`s Case · 22 Jun 2023
  • Proposed rear elevation Appellant`s Case · 22 Jun 2023
  • Block plan Appellant`s Case · 22 Jun 2023
  • 16/1976/ful decision notice Appellant`s Case · 22 Jun 2023
  • Existing first floor plan Appellant`s Case · 22 Jun 2023
  • Existing front elevation Appellant`s Case · 22 Jun 2023
  • Existing ground floor plan Appellant`s Case · 22 Jun 2023
  • Existing rear elevation Appellant`s Case · 22 Jun 2023
  • Existing south section Appellant`s Case · 22 Jun 2023
  • Existing south side elevation Appellant`s Case · 22 Jun 2023
  • 16/1976/ful delegated report Appellant`s Case · 22 Jun 2023
  • Proposed first floor plan Appellant`s Case · 22 Jun 2023
  • Proposed first floor plan Appellant`s Case · 22 Jun 2023
  • Proposed front elevation Appellant`s Case · 22 Jun 2023
  • Proposed front elevation Appellant`s Case · 22 Jun 2023
  • Proposed ground floor plan Appellant`s Case · 22 Jun 2023
  • Proposed ground floor Appellant`s Case · 22 Jun 2023
  • Proposed north side elevation Appellant`s Case · 22 Jun 2023
  • Block plan Appellant`s Case · 22 Jun 2023
  • Proposed roof plan Appellant`s Case · 22 Jun 2023
  • Proposed roof plan Appellant`s Case · 22 Jun 2023
  • Proposed second floor plan Appellant`s Case · 22 Jun 2023
  • Proposed second floor plan Appellant`s Case · 22 Jun 2023
  • Proposed south side elevation Appellant`s Case · 22 Jun 2023
  • Proposed south side section Appellant`s Case · 22 Jun 2023
  • Proposed south side section a-a Appellant`s Case · 22 Jun 2023
  • Site location plan Appellant`s Case · 22 Jun 2023
  • Appeal statement Appellant`s Case · 22 Jun 2023
  • Appeal form Appeal Form · 22 Jun 2023
  • Decision notice Decision · 01 Mar 2023
  • Delegated report Delegated Report · 01 Mar 2023
  • Applicationformredacted Application Form · 10 Jan 2023
  • Existing and proposed first floor plans Drawing/Plans · 10 Jan 2023
  • Proposed side elevation Drawing/Plans · 10 Jan 2023
  • Existing and proposed front elevations Drawing/Plans · 10 Jan 2023
  • Existing and proposed ground floor plans Drawing/Plans · 10 Jan 2023
  • Existing and proposed rear elevations Drawing/Plans · 10 Jan 2023
  • Existing and proposed roof plans Drawing/Plans · 10 Jan 2023
  • Site plan Drawing/Plans · 10 Jan 2023
  • Existing and proposed second floor plans Drawing/Plans · 10 Jan 2023
  • Existing section a-a Drawing/Plans · 10 Jan 2023
  • Existing side elevation Drawing/Plans · 10 Jan 2023
  • Location plan Drawing/Plans · 10 Jan 2023
  • Proposed section a-a Drawing/Plans · 10 Jan 2023

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What this refusal means

Hertsmere refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    21/0996/HSE Submitted 10 May 2021 50 yards away

    Erection of a ground floor front extension, first floor rear extension, and second floor rear dormer extension.

    Refused Householder Extension Loft or dormer 14 docs
    Domestic

  • 140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    24/1148/HSE Submitted 9 Sep 2024 50 yards away

    Excavation of basement. Construction of single storey front extension. First floor rear extension to include 1x rooflight at ground level and associated roof works. Conversion of loft to habitable space to include 3x front rooflights, rear dormer and removal of chimney stack. Alterations to fenestration (Revised application from 24/0699/HSE).

    Granted Householder Extension Loft or dormer +1 12 docs
    Small domestic

  • 150 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    23/0136/CLP Submitted 25 Jan 2023 50 yards away

    Conversion of loft to form habitable space including rear dormer and 3 roof lights to front and removal of chimney. Certificate of Lawful Development (Proposed).

    Granted Lawful development Loft or dormer 5 docs

  • 140 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    26/0463/DOC Submitted 7 Apr 2026 50 yards away

    Application for approval of details reserved by condition 4 (details of hard surfaced area materials) of planning permission reference 25/0813/FUL.

    Decided Conditions 7 docs

  • 138 Stanborough Avenue Borehamwood Hertfordshire WD6 5LR

    26/0986/FUL Submitted 17 Jul 2026 50 yards away

    Retention of the change of use from a single dwellinghouse (Use Class C3) into 3no. self-contained flats (Use Class C3), including associated cycle and refuse storage.

    Granted Full applications New dwelling 8 docs
    Domestic

  • 5 Campions Close Borehamwood Hertfordshire WD6 5LA

    26/0399/CLP Submitted 25 Mar 2026 100 yards away

    Conversion of garage to habitable space including removal of garage door and replacement window. Certificate of lawful development (Proposed).

    Decided Lawful development Windows or glazing 7 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