England · Local authority

North Hertfordshire District Council
Planning applications.

Explore collected planning applications and decisions for North Hertfordshire District Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
6,433Searchable applications
467Recorded as pending
78%Approval rate · 1,720 approved or refused records
371Refused applications

1,349 approved · 371 refused · 133 withdrawn. Received dates in our records: 20 Feb 2023 to 13 Oct 2026. Most recent record check: 14 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

Council contacts

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas42 mapped area records
Article 4 direction areasNo boundary records available in this collection

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. Decided26/01495/DOC

    Details reserved by Condition 22 (Foul Water Strategy) of planning permission reference 17/01955/1 granted on 11.03.2024.

    Ickleford Mill Arlesey Road Ickleford Hitchin Hertfordshire SG5 3UN

    Received 15 Jun 2026
  2. Registered26/01496/FP

    Change of use of first and second floors into 8 residential flats.

    20 High Street Baldock Hertfordshire SG7 6AX

    Received 25 Jun 2026
  3. Registered26/01497/LBC

    Internal alterations to facilitate change of use of first and second floors to 8 residential flats

    20 High Street Baldock Hertfordshire SG7 6AX

    Received 25 Jun 2026
  4. Decided26/01498/NMA

    Alterations to external materials and fenestration (as non-material amendment to planning permission 25/01392/FPH granted 09.07.2025) (amended plans received 20.06.2026).

    158 Cambridge Road Hitchin Hertfordshire SG4 0JN

    Received 20 Jun 2026
  5. Unknown26/01499/SO

    Screening Opinion: Proposed solar photovoltaic farm and associated infrastructure.

    Land Between Knebworth Golf Club And A1M Old Knebworth Lane Knebworth Hertfordshire

    Received 10 Jun 2026
  6. Decided26/01500/FPH

    Two-storey front/side extension. Alterations to fenestration and addition of render. (amended plans received 17.08.2026).

    102 Coleridge Close Hitchin Hertfordshire SG4 0QY

    Received 24 Jul 2026
  7. Decided26/01501/LDCP

    Erection of detached single storey rear garden room

    56 Grays Lane Hitchin Hertfordshire SG5 2HJ

    Received 24 Jun 2026
  8. Decided26/01502/LBC

    Replace 3no. existing Upvc double-glazed ground floor windows (1no. front elevation and 2no. side elevation) with Upvc framed Residence 7 double-glazed windows.

    16 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

    Received 30 Jun 2026
  9. Awaiting decision26/01503/FPH

    Two storey side/rear extension following demolition of existing garage/workshop. Covered front porch and alterations to fenestration. Installation of vehicular and pedestrian gates, brick piers, brick boundary walls and timber fencing. Erection of detached shed, external rendering and cladding. Soft and hard landscaping works (as amended by plan received on 14/08/2026).

    17 Hodwell Ashwell Baldock Hertfordshire SG7 5QQ

    Received 25 Jun 2026
  10. Decided26/01504/TCA

    London Plane - Reduce the crown by approx 8-10m, back to suitable previous reduction points over the car park only. Shorten lateral limbs and secondary growth extending over the car park and adjacent access areas. Retaining a natural crown outline and balanced form.

    Hitchin Priory Tilehouse Street Hitchin Hertfordshire SG5 2DL

    Received 11 Jun 2026
  11. Decided26/01507/TCA

    T2: Elder - Remove

    27 Bedford Road Letchworth Garden City Hertfordshire SG6 4DN

    Received 11 Jun 2026
  12. Registered26/01509/FP

    Change of use and conversion of ground floor restaurant (Class E) to one self-contained 2-bedroom residential flat (Class C3) including replacement of all existing timber windows and doors and cycle storage.

    1A To 1C Mansfield Road Baldock Hertfordshire SG7 6EB

    Received 3 Jul 2026
  13. Decided26/01510/FPH

    Single storey rear extension, front entrance porch and installation of ground floor side window following demolition of existing rear conservatory and front lobby. Alterations to existing detached garage/store including partial demolition of front section and insertion of door and window.

    26 Passingham Avenue Hitchin Hertfordshire SG4 9LD

    Received 11 Jun 2026
  14. Decided26/01511/FPH

    Erection of detached three bay cart lodge following demolition of existing outbuilding and associated cellar. Installation of external storage area and hardstanding to provide additional parking spaces.

    35 High Street Ashwell Baldock Hertfordshire SG7 5NP

    Received 24 Jun 2026
  15. Decided26/01512/FPH

    Two storey and part single storey rear extension, single storey front extension following demolition of existing front entrance porch. Alterations to existing detached garage fenestration to facilitate partial garage conversion into habitable accommodation (as amended by plans rec'd 30 July 2026).

    88 Old Hale Way Hitchin Hertfordshire SG5 1XR

    Received 12 Jun 2026
  16. Decided26/01513/LDCP

    Siting of caravan for ancillary use in rear garden

    3 Baldock Lane Willian Letchworth Garden City Hertfordshire SG6 2AY

    Received 29 Jun 2026
  17. Decided26/01514/FP

    Change of use of former agricultural building to special educational needs school (Use Class D1). Installation of access ramps and associated parking (development already carried out) (revision of previously approved planning permission 25/02022/FP granted 22.10.2025)

    East Hall School East Hall Farm St Pauls Walden Hitchin Hertfordshire SG4 8DL

    Received 29 Jun 2026
  18. Awaiting decision26/01515/FPH

    Single storey rear extension and insertion of 2 no. rooflights to existing rear roof slope. Alterations to fenestration and external rendering.

    1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    Received 8 Jul 2026
  19. Awaiting decision26/01516/LBC

    Single storey rear extension and insertion of 2 no. rooflights to existing rear roof slope. Alterations to fenestration and external rendering. Internal alterations.

    1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    Received 8 Jul 2026
  20. Decided26/01517/LDCP

    Installation of solar panels on the rear roof slopes and the side roof slope (adjacent to The Avenue Path)

    40 The Avenue Hitchin Hertfordshire SG4 9RQ

    Received 10 Aug 2026
  21. Decided26/01518/TCA

    T1, T2, T3: Lawson's Cypress (species amended) - Fell, Process and Remove

    213 Nevells Road Letchworth Garden City Hertfordshire SG6 4TZ

    Received 12 Jun 2026
  22. Decided26/01520/LDCP

    Single storey rear extension and single storey side extension following removal of existing rear extensions. Addition of pitched roof to existing front porch canopy.

    104a Bearton Road Hitchin Hertfordshire SG5 1UF

    Received 1 Jul 2026
  23. Decided26/01521/FPH

    Rear roof extension and insertion of front rooflights to create habitable accommodation at first floor level. Installation of flat roof above existing single storey rear element. Front porch extension, attached rear pergola and installation of external cladding. Alterations to fenestration. Erection of detached front garage following demolition of existing outbuildings. Installation of boundary wall and rear decking.

    81 Waterdell Lane St Ippolyts Hitchin Hertfordshire SG4 7RA

    Received 1 Jul 2026
  24. Decided26/01522/FP

    Increase roof ridge height and front roof extension to facilitate additional office space at second floor level. Alterations to fenestration, external Insulation and rendering.

    44 Wilbury Way Hitchin Hertfordshire SG4 0AP

    Received 26 Jun 2026

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in North Hertfordshire District Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

What these statistics cover

These figures describe applications collected by PlanningTrack for North Hertfordshire District Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

Check collection coverage