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Planning application

21/01793/LDCP

18 Hillcrest Baldock Hertfordshire SG7 6NE

Granted North Hertfordshire Lawful Development Certificate Proposed

Proposal

Single storey rear extension following demolition of existing rear conservatory

As published by the council, reference 21/01793/LDCP

Timeline

Dates from the published record

  1. 8 Jun 2021

    Received by North Hertfordshire

  2. 3 Aug 2021

    Decision issued: Granted

  3. 30 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/01126/FP Decided

    Unit 8 Baldock Industrial Estate Baldock Hertfordshire SG7 6NG

    Erection of no.2 industrial units with associated access, parking, landscaping and biodiversity enhancements following demolition of existing industrial building.

    21 May 2026 154m away Full applications
  • 26/01436/TPO Granted

    The Sycamores London Road Baldock Hertfordshire SG7 6NQ

    T1: Sycamore - Fell. G1: 5x Sycamore - Reduce back to boundary line(3m), reduce in height by 4m (25%). T3: Common Horse Chestnut - Reduce by 4m (30%). T4: Sycamore - Reduce by 3-4m (25%). T5: Elm - Reduce back to boundary line 1.5m

    3 Jun 2026 174m away Trees
  • 26/01523/FPH Awaiting decision

    36 Turpins Way Baldock Hertfordshire SG7 6LW

    Single storey rear extension following demolition of existing conservatory. Rear hard landscaping works.

    15 Jun 2026 191m away Householder
  • 26/01632/FPH Awaiting decision

    23 The Rowans Baldock Hertfordshire SG7 6HL

    Two storey side extension to form ancillary annexe and single storey front and rear extensions following demolition of existing garages and carport. Installation of solar panels to side roofslope. External cladding and rear hard landscaping works.

    26 Jun 2026 230m away Householder
  • 23/00378/LDCP Granted

    32 The Rowans Baldock Hertfordshire SG7 6HL

    Erection of single storey detached garden room (as a resubmission of Lawful Development Certificate Application 22/03210/LDCP refused on 13.02.2023).

    16 Feb 2023 266m away Lawful development
  • 21/01760/FPH Decided

    7 Providence Way Baldock Hertfordshire SG7 6TT

    Erection of oak framed gazebo to rear garden

    7 Jun 2021 302m away Householder

In North Hertfordshire

  • 26/01621/LDCP Granted

    21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

    Two storey rear extension following removal of existing single storey rear elements

    8 Jul 2026 Lawful development
  • 26/01501/LDCP Granted

    56 Grays Lane Hitchin Hertfordshire SG5 2HJ

    Erection of detached single storey rear garden room

    24 Jun 2026 Lawful development
  • 26/01293/LDCP Refused

    35 Dacre Road Hitchin Hertfordshire SG5 1QJ

    Insertion of rear dormer window with Juliet barrier and two front rooflights

    22 Jun 2026 Lawful development
  • 26/01557/LDCP Granted

    11 Matthew Gate Hitchin Hertfordshire SG4 9EQ

    Insertion of rear box dormer with Juliet balcony and 2 no. front rooflights to facilitate loft conversion to habitable space

    16 Jun 2026 Lawful development
  • 26/01672/LDCP Refused

    3 Westfield Lane Hitchin Hertfordshire SG5 2HE

    Alterations to existing roof to include hip to gable roof extension and insertion of rear dormer window and second floor side window to facilitate loft conversion into habitable accommodation.

    2 Jul 2026 Lawful development