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Planning application

78 London Road Knebworth Hertfordshire SG3 6HB

Decided North Hertfordshire 26/01837/FPH

Works: Extension Windows or glazing Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Single storey rear extension. Alterations to existing garage including insertion of front window following removal of garage door and raising roof to facilitate garage conversion. Erection of open-sided front porch and pitched roof above existing front bay window.

As published by the council, reference 26/01837/FPH

Application record

Reference
26/01837/FPH
Status
Decided
Received
6 Aug 2026
Validated
6 Aug 2026
Decided
18 Sep 2026
Ward
Knebworth Ward
Parish
Knebworth Parish Council
Postcode
SG3 6HB

Timeline

Dates from the published record

  1. 6 Aug 2026

    Received by North Hertfordshire

  2. 9 Aug 2026

    Added to PlanIndex

  3. 18 Sep 2026

    Decision issued

  4. 18 Sep 2026

    Status changed to Decided

    Previously Registered.

After the decision

North Hertfordshire has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on North Hertfordshire's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 90 London Road Knebworth Hertfordshire SG3 6HB

    21/02005/LDCP Submitted 30 Jun 2021 50 yards away

    Insertion of rooflight to existing front elevation and rooflight and dormer window to existing rear elevation roofslope to facilitate conversion of loftspace into habitable accommodation

    Withdrawn Lawful development Loft or dormer Windows or glazing 5 docs

  • 49 Pondcroft Road Knebworth Hertfordshire SG3 6DE

    22/02926/FPH Submitted 11 Nov 2022 100 yards away

    Single storey rear extensio following demolition of existing conservatory and outbuilding (as amended by plans received 20 March 2023).

    Granted Householder Extension Demolition 12 docs
    Small domestic

  • 57 Haygarth Knebworth Hertfordshire SG3 6HF

    26/02067/TPO Submitted 18 Aug 2026 100 yards away

    T1: Yew - Clear from path & reduce away from no 68. T2: Beech- Girdle ivy at 1.5m. T3: Oak - Remove 4x Elm, 3x Sycamore, 1x Norway Maple from under its crown & reduce lowest roadside limb that is resting in Sycamore by 2-3m & Second limb above Highway by 2-3m. T4, T5: Holly - Girdle ivy at 1.5m. T6: 4x Hornbeam- Reduce/re-pollard back to boundary. T7: Oak, 2x Sycamore - Remove from beneath Ash, Oak & Lime. T8: Philadelphus - Remove 2x ivy covered stems & 1x Ivy covered

    Decided Trees 5 docs

  • 80 London Road Knebworth Hertfordshire SG3 6HB

    26/00208/FPH Submitted 16 Mar 2026 150 yards away

    Two storey rear extension with Juliet balcony, front porch and addition of pitched roof to existing garage and replace garage door with a window to facilitate conversion of garage into habitable accommodation following removal of existing porch. (renewal of previously approved planning permission 22/01469/FPH granted 26.07.2022)

    Granted Householder Extension Windows or glazing 10 docs
    Small domestic

  • 37 Haygarth Knebworth Hertfordshire SG3 6HF

    23/00260/TPO Submitted 3 Feb 2023 150 yards away

    T1 Ash - Remove lowest branch growing towards flats.

    Granted Trees 4 docs

  • 76 Pondcroft Road Knebworth Hertfordshire SG3 6DE

    26/01555/FPH Submitted 6 Jul 2026 150 yards away

    Single storey side and rear extensions with car port following removal of existing detached rear garage and shed.

    Decided Extension
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