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Planning application

25/01841/ADJ

Land Off London Road Woolmer Green Knebworth Hertfordshire SG3 6JZ

Awaiting decision North Hertfordshire Adjoining Authorities Consultation

Proposal

Approval of reserved matters (layout, scale, appearance and landscaping) for residential development pursuant to condition 1 (reserved matters), condition 2 (submission of reserved matters), condition 3 (reserved matters layout), condition 4 (landscaped buffer), condition 6 (detailed engineering details), condition 9 (Biodiversity), condition 10 (Health Impact Assessment), condition 11 (written scheme of investigation), condition 13 (surface water) and condition 25 (noise assessment) of outline planning permission (ref: 6/2023/2552/OUTLINE) comprising 150 dwellings, public open space, car parking ,and associated infrastructure works. NORTH HERTS DISTRICT COUNCIL : ADJACENT AUTHORITY : CONSULTEE ONLY

As published by the council, reference 25/01841/ADJ

Timeline

Dates from the published record

  1. 21 Jul 2025

    Received by North Hertfordshire

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with North Hertfordshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

Nearby applications

Within 500 metres

  • 25/01358/ADJ Awaiting decision

    Land Off London Road Woolmer Green Knebworth Hertfordshire SG3 6JZ

    Outline planning application for the erection of up to 150 residential dwellings with the provision of affordable housing, public open space, landscaping, sustainable drainage system (SuDS) and vehicular access point. All matters reserved except for means of access. NORTH HERTS DISTRICT COUNCIL: ADJACENT AUTHORITY : CONSULTEE ONLY.

    21 May 2025 0m away Outline
  • 6/2026/1038/HOUSE Awaiting decision

    55 Garden Road Woolmer Green SG3 6JZ

    Erection of a part two/single storey side and rear extension and new front porch following the demolition of existing single storey side extension and porch

    15 Jun 2026 51m away Householder
  • 6/2021/1723/LAWP Granted

    7 Garden Close Knebworth SG3 6JF

    Certificate of lawfulness for a single storey rear extension

    1 Jun 2021 95m away Lawful development
  • 6/2023/0203/HOUSE Granted

    26 New Road Knebworth SG3 6JX

    Erection of ground floor infill extension and modifications to existing rear extension

    27 Jan 2023 103m away Householder
  • 6/2026/0880/TPO Awaiting decision

    5 Evergreen Close Woolmer Green G3 6JN

    Retrospective 5 day notice: Fell 1 dead silver birch TPO 105

    19 May 2026 115m away Trees
  • 6/2026/0127/COND Awaiting decision

    Land off London Road Woolmer Green SG3 6JZ

    Submission of details pursuant to Condition 2 (LEMP) and 8 (refuse and recycling) on planning permission 6/2025/1501/RM

    27 Jan 2026 168m away Conditions

In North Hertfordshire

  • 26/01499/SO Decided

    Land Between Knebworth Golf Club And A1M Old Knebworth Lane Knebworth Hertfordshire

    Screening Opinion: Proposed solar photovoltaic farm and associated infrastructure.

    10 Jun 2026 Outline
  • 26/01548/ADJ Decided

    Land South Of 52 London Road Knebworth Hertfordshire

    Outline application for residential development of up to 25 dwellings and open space with all matters reserved except access. NORTH HERTS DISTRICT COUNCIL: ADJACENT AUTHORITY : CONSULTEE ONLY.

    16 Jun 2026 Outline
  • 26/01454/NCS Granted

    10 High Dane Hitchin Hertfordshire SG4 0BA

    Single storey rear extension following demolition of existing rear conservatory with the following dimension: Length as measured from rear wall of original dwelling - 5.07 metres

    15 Jun 2026 Outline
  • 26/01256/SO Decided

    Land Off Claybush Road Ashwell Hertfordshire

    EIA Screening Request

    14 May 2026 Outline
  • 26/01238/NCS Granted

    162 Wymondley Road Hitchin Hertfordshire SG4 9QJ

    Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 6 metres

    18 May 2026 Outline