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Planning application

1 New Close Knebworth Hertfordshire SG3 6NU

Awaiting decision North Hertfordshire 26/02350/FPH

Works: Extension Loft or dormer Demolition Windows or glazing Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Two storey side extension following demolition of existing porch. Insertion of front and rear dormer windows to facilitate conversion of loft space to habitable accommodation. Alterations to fenestration and external cladding.

As published by the council, reference 26/02350/FPH

Application record

Reference
26/02350/FPH
Status
Registered
Received
16 Oct 2026
Validated
16 Oct 2026
Postcode
SG3 6NU

Timeline

Dates from the published record

  1. 16 Oct 2026

    Received by North Hertfordshire

  2. 21 Oct 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    North Hertfordshire took a median of 48 days over the applications it decided in the last year.

What happens while it is decided

This application is with North Hertfordshire for determination, against a statutory target of eight weeks. Over the last year North Hertfordshire's median decision took 48 days. More in our guide to how long planning decisions take.

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