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Planning application

20 Longmead Letchworth Garden City Hertfordshire SG6 4HP

Decided North Hertfordshire 26/01963/FPH

Works: Extension Loft or dormer Roofing Demolition Windows or glazing

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

Proposal

Alterations to existing garage to include front extension and replacement roof to facilitate conversion into habitable accommodation following demolition of existing rear conservatory. Rear pitch roof including insertion of two side rooflights and alterations to fenestration.

As published by the council, reference 26/01963/FPH

Application record

Reference
26/01963/FPH
Status
Decided
Received
20 Aug 2026
Validated
20 Aug 2026
Decided
6 Oct 2026
Ward
Letchworth Norton Ward
Parish
Letchworth Garden City
Postcode
SG6 4HP

Timeline

Dates from the published record

  1. 20 Aug 2026

    Received by North Hertfordshire

  2. 21 Aug 2026

    Added to PlanIndex

  3. 6 Oct 2026

    Decision issued

  4. 6 Oct 2026

    Status changed to Decided

    Previously Registered.

Documents

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

8 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.

Watch members (£5 a month) open the document list from here.

Open the documents

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

  • 37 Haymoor Letchworth Garden City Hertfordshire SG6 4HS

    25/02913/FPH Submitted 13 Nov 2025 50 yards away

    Single storey rear and side extension following demolition of existing attached garage, side/rear conservatory and rear element (amended plans received 24.02.2026).

    Granted Householder Extension Demolition 5 docs
    Small domestic

  • 7 Haymoor Letchworth Garden City Hertfordshire SG6 4HS

    23/00807/FPH Submitted 4 Apr 2023 100 yards away

    Replace existing flat roof to rear extension with a pitched roof and first floor extension over existing rear extension, insertion of side elevation first floor window and insertion of rooflight to side roofslope to facilitate conversion of loftspace into storage area. Replace garage door and single storey extension to facilitate conversion of garage into habitable accommodation.

    Granted Householder Extension Loft or dormer +1
    Small domestic

  • 23 Longmead Letchworth Garden City Hertfordshire SG6 4HP

    22/03180/FPH Submitted 9 Dec 2022 100 yards away

    Retention of single storey side and rear extension following demolition of existing side conservatory

    Granted Householder Extension Demolition 9 docs
    Small domestic

  • 21 Linnet Close Letchworth Garden City Hertfordshire SG6 4FA

    24/02216/FPH Submitted 3 Oct 2024 250 yards away

    Part two storey and part single storey rear extension and alterations to existing garage to facilitate garage conversion into habitable accommodation

    Granted Householder Extension 11 docs
    Small domestic

  • 22 Linnet Close Letchworth Garden City Hertfordshire SG6 4FA

    26/01223/FPH Submitted 12 May 2026 250 yards away

    Replacement single storey rear extension following partial demolition of rear conservatory (as amended by plan received on 03/06/2026).

    Granted Householder Extension Demolition 10 docs
    Small domestic

  • 5 Hawthorn Hill Letchworth Garden City Hertfordshire SG6 4HE

    23/00140/NMA Submitted 20 Jan 2023 250 yards away

    The extension is to be slightly increased in width up to the existing boundary with No. 7 Hawthorn Hill (as a non-material amendment to planning permission 22/02338/FPH granted on 13.10.2022).

    Decided Amendments Extension 13 docs