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Planning application

12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

Awaiting decision North Hertfordshire 26/02215/LBC Heritage and listed buildings

Works: Extension Demolition 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

Single storey rear extension following partial demolition of existing garage.

As published by the council, reference 26/02215/LBC

Application record

Reference
26/02215/LBC
Category
Heritage and listed buildings
Status
Registered
Received
3 Sep 2026
Validated
3 Sep 2026
Postcode
SG6 1AX

Site history

Applications at this address on the North Hertfordshire register

This site has had 2 applications since 2026.

  • 26/02033/FPH Awaiting decision

    12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

    Single storey rear extension following partial demolition of existing garage.

    Submitted 3 Sep 2026

Timeline

Dates from the published record

  1. 3 Sep 2026

    Received by North Hertfordshire

  2. 4 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 29 October 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 decided heritage and listed building applications in a median of 55 days. More in our guide to how long planning decisions take.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

In North Hertfordshire

  • 26/02065/LBC Decided

    The Elms The Causeway Therfield Royston Hertfordshire SG8 9PP

    Single storey side extension following partial demolition of existing rear west wall and interior alterations (variation to listed building consent ref: 24/00803/LBC granted 17.09.2024)

    Received 7 Sep, published by the council 9 Sep 2026 Heritage and listed buildings
  • 26/01309/LBC Decided

    The Bull High Street Gosmore Hertfordshire SG4 7QG

    Single storey rear extension and first floor rear extension following demolition of existing rear elements. Alterations to fenestration and internal and external alterations (development already commenced).

    Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
  • 26/01796/LBC Decided

    46 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

    Single storey rear extension following demolition of existing lean-to

    Received 11 Aug, published by the council 12 Aug 2026 Heritage and listed buildings
  • 26/01938/LBC Decided

    Hitchin Town Hall Brand Street Hitchin Hertfordshire SG5 1HX

    Decarbonisation works including provision of secondary glazing to existing windows, the provision of insulation to the roof void above the main hall, replacement of mechanical plant including the removal of gas boilers and the installation of Photovoltaic (PV) panels and Air Source Heat Pump (ASHP)

    Received 18 Aug, published by the council 28 Aug 2026 Heritage and listed buildings
  • 26/01948/LBC Decided

    28 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RU

    Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists together with other internal alterations.

    Received 17 Aug, published by the council 18 Aug 2026 Heritage and listed buildings