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Planning application

12 Deards End Lane Knebworth Hertfordshire SG3 6NL

Withdrawn North Hertfordshire 20/02668/FPH Full Permission Householder

Works: Extension Demolition Windows or glazing Small domestic

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

Withdrawn before a decision, so it carries no planning weight.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

Proposal

Part single storey part two storey side extensions, insertion of gable window to existing side gable end, erection of single storey attached front garage and ground and first floor rear extensions following demolition of existing front attached garage and rear conservatory

As published by the council, reference 20/02668/FPH

Application record

Reference
20/02668/FPH
Type
Full Permission Householder
Status
Registered
Decision
Withdrawn
Received
17 Nov 2020
Validated
17 Nov 2020
Decided
20 May 2021
Ward
Knebworth Ward Historic
Parish
Knebworth Parish Council
Postcode
SG3 6NL

Timeline

Dates from the published record

  1. 17 Nov 2020

    Received by North Hertfordshire

  2. 20 May 2021

    Decision issued: Withdrawn

  3. 9 Aug 2026

    Added to PlanIndex

Documents

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

24 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.

Trade members open them from here.

Open the documents

What withdrawal means

The process from here

The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.

The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 12 Deards End Lane Knebworth Hertfordshire SG3 6NL

    21/01475/FPH Submitted 17 May 2021 0m away

    Two storey side extension to one side of the property, and a single storey to the other side, part first floor and single storey rear extension, insertion of no.1 dormers to existing front elevation roofslope and erection of attached front elevation garage following demolition of existing front elevation attached garage and rear elevation conservatory

    Refused Householder Extension Loft or dormer +1 26 docs
    Small domestic
  • 14 Deards End Lane Knebworth Hertfordshire SG3 6NL

    26/00868/FPH Submitted 2 Apr 2026 58m away

    Erection of two storey side extension following demolition of existing ground floor side extension

    Refused Householder Extension Demolition 10 docs
    Domestic
  • 14 Deards End Lane Knebworth Hertfordshire SG3 6NL

    26/02081/FPH Submitted 19 Aug 2026 63m away

    90% historically approved · decision due ~14 Oct

    Erection of two storey side extension following demolition of existing ground floor side extension

    Awaiting decision Extension Demolition
  • Land At Old Knebworth Lane Knebworth Herts SG3 6NL

    26/00447/SCR Submitted 10 Jun 2026 63m away

    92% historically approved · decision due ~5 Aug

    Ref: 18089 We write on behalf of our client Xela Energy Ltd to formally request an Environmental Impact Assessment (EIA) Screening Opinion from Stevenage Borough Council under Regulation 6 of the Town and Country Planning Regulations 2017

    Awaiting decision
  • 25a Deards End Lane Knebworth Hertfordshire SG3 6NL

    26/02051/TCA Submitted 17 Aug 2026 63m away

    99% historically approved · decision due ~12 Oct

    2x Fir - Reduce in height by 3m removing the over hanging branches.

    Awaiting decision Trees
  • 4 Deards End Lane Knebworth Hertfordshire SG3 6NL

    26/02058/TCA Submitted 17 Aug 2026 63m away

    99% historically approved · decision due ~12 Oct

    T25: Pear - Remove

    Awaiting decision Trees

In North Hertfordshire

  • 26/00371/FPH Decided

    12 Dale Close Hitchin Hertfordshire SG4 9AS

    Replacement raised hipped roof and insertion of front rooflight and two rear dormers to facilitate loft conversion into habitable accommodation. Two storey and part single storey side and rear extensions and front porch following demolition of existing side and rear extensions. Alterations to fenestration to include insertion of first floor side window. External cladding and Installation of rear raised patio and steps.

    10 Feb 2026 Householder
  • 26/00904/FPH Decided

    4 Leete Place Royston Hertfordshire SG8 5DX

    Single storey side and rear extension, open-sided front porch, replacement roof including installation of rooflights, removal of chimney and alterations to existing fenestration following demolition of existing store. Installation of vehicular access via dropped kerb and vehicle crossover including hardstanding to provide No.2 parking spaces.

    22 Apr 2026 Householder
  • 26/01380/FPH Decided

    15 Ninesprings Way Hitchin Hertfordshire SG4 9NQ

    Part two storey and part single storey side extension and single storey rear extension following demolition of existing side element and rear conservatory. Front porch, alterations to fenestration and hard and soft landscaping works. External cladding and rendering.

    5 Jun 2026 Householder
  • 26/01414/FPH Decided

    80 Willian Road Hitchin Hertfordshire SG4 0LT

    Replacement raised roof to facilitate additional accommodation at first floor level. Two storey rear extension following removal of existing shed. Alterations to fenestration and external render. Installation of front hardstanding and provision of two parking spaces.

    1 Jun 2026 Householder
  • 26/01062/FPH Decided

    47 Common Rise Hitchin Hertfordshire SG4 0HN

    Two storey and part single storey rear extension following demolition of existing rear element.

    22 May 2026 Householder