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
5,898Searchable applications
458Recorded as pending
80%Approval rate · 1,603 approved or refused records
328Refused applications

1,275 approved · 328 refused · 116 withdrawn. Received dates in our records: 20 Feb 2023 to 12 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. Decided25/00955/TCA

    Plum - Fell. Birch: Prune up 1m

    2 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    Received 7 Apr 2025
  2. Decided25/00956/LBC

    Replace 16no. existing single-glazed timber-framed windows with white Upvc double-glazed windows.

    Keepers Cottage 2A Orchard Way Breachwood Green Hitchin Hertfordshire SG4 8NT

    Received 22 May 2025
  3. Decided25/00959/FPH

    Two storey side and rear extension to include a Juliet balcony, single storey rear extension and alterations to existing fenestration. Installation of front elevation solar panels and rear elevation sun tunnels to existing and proposed roofslopes. Alterations to existing hard and soft landscaping (as amended by plans received on 23/05/2025).

    11 Olden Mead Letchworth Garden City Hertfordshire SG6 2SP

    Received 7 Apr 2025
  4. Decided25/00960/FP

    Installation of three aluminium ventilation louvres to existing east and west elevations

    Telephone Exchange Swangleys Lane Knebworth Hertfordshire SG3 6AA

    Received 7 Apr 2025
  5. Decided25/00963/LDCP

    Single storey rear extension and associated internal works following demolition of existing conservatory. Alterations to ground floor fenestration.

    2a Bearton Avenue Hitchin Hertfordshire SG5 1NZ

    Received 7 Apr 2025
  6. Registered25/00964/DOC

    Details reserved by condition 18 (Written Scheme of Investigation) of planning permission reference no 22/00741/FP granted 17.06.2024. (revised WSI received 02.07.25)

    Land West Of Ashwell Road Bygrave Hertfordshire SG7 5EB

    Received 7 Apr 2025
  7. Decided25/00966/FP

    Installation of air conditioning system including external condenser units, enclosure to rear of building and bollards. Installation of ATM machine, single sliding doorset (as amended by plans and supporting documents received 20th June 2025 and 30th June 2025).

    25 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EP

    Received 29 Apr 2025
  8. Decided25/00967/AD

    Installation of No. 2 fascia sign and logo, No.1 ATM surround and No.1 projecting sign.

    25 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EP

    Received 29 Apr 2025
  9. Decided25/00968/LDCP

    Installation of solar panels to main building roof

    Letchworth Tennis Club Muddy Lane Letchworth Garden City Hertfordshire SG6 3TB

    Received 30 May 2025
  10. Decided25/00969/FP

    Change of use of existing annexe to one self-contained dwelling.

    Nortonbury Farm House Norton Bury Lane Letchworth Garden City Hertfordshire SG6 1AN

    Received 24 Apr 2025
  11. Decided25/00970/S73

    Variation of condition 2 (revised plans) of planning permission 23/02102/FPH granted 31.10.2023 for single storey front, side and rear extensions following demolition of existing side conservatory. Raise roof of existing garage and insertion of one additional first floor rear window.

    32 Wymondley Road Hitchin Hertfordshire SG4 9PR

    Received 24 Apr 2025
  12. Decided25/00971/DOC

    Details reserved by Condition 3 (Bricks and Roof tiles) of planning permission reference 23/01749/FPH granted on 24.06.24.

    45 West Street Lilley Luton Hertfordshire LU2 8LN

    Received 26 Mar 2025
  13. Decided25/00972/FPH

    Single storey rear extension

    9 The Brambles Royston Hertfordshire SG8 9NQ

    Received 24 Apr 2025
  14. Decided25/00973/NMA

    Installation of ground mounted solar panels in front garden (as non-material amendment to planning permission reference 24/00492/FPH granted on 06.06.2024).

    The Barn Preston Road Gosmore Hitchin Hertfordshire SG4 7QS

    Received 17 Apr 2025
  15. Decided25/00974/FP

    Erection of one self-build detached 4-bed dwelling following demolition of existing car port including parking and creation of vehicular access off Codicote Road and existing vehicular access off Rollswood Road permanently made redundant. (amended plans received 05.06.2025)

    55 Codicote Road Codicote Welwyn Hertfordshire AL6 9TY

    Received 25 Apr 2025
  16. Decided25/00975/FP

    Creation of car park with 28 spaces to serve the adjacent industrial area (development already carried out).

    Land Adjacent To Breachwood Green Industrial Park Pasture Lane Breachwood Green Hitchin SG4 8NY

    Received 25 Apr 2025
  17. Decided25/00976/DOC

    Details reserved by Condition 3 (Material Schedule) of planning permission reference 24/00671/FP granted on 28.10.2024.

    Greenside London Road Langley Hitchin Hertfordshire SG4 7PP

    Received 9 Apr 2025
  18. Decided25/00977/TCA

    Whitebeam - Remove to ground level

    Hitchin Audi Nightingale Road Hitchin Hertfordshire SG5 1RQ

    Received 9 Apr 2025
  19. Decided25/00978/NCS

    Single storey rear extension with the following dimension:Length as measured from rear wall of original dwelling - 3.50 metres

    36 Hornbeam Spring Knebworth Hertfordshire SG3 6BE

    Received 7 May 2025
  20. Decided25/00979/FP

    Use of land for residential caravan site for 8 gypsy families including hardstanding and existing lights (development already carried out).

    Land To The West Of St Albans Road Codicote Hertfordshire

    Received 28 Apr 2025
  21. Decided25/00981/LDCP

    Side and rear extensions (as amended by plans received on 19/05/2025 and 22/05/2025).

    165 Weston Way Baldock Hertfordshire SG7 6JG

    Received 10 Apr 2025
  22. Decided25/00983/FPH

    Single storey rear extension following demolition of existing conservatory

    8 Thurnall Close Baldock Hertfordshire SG7 6DP

    Received 15 May 2025
  23. Decided25/00984/FPH

    Single storey rear extension

    2 Ashwell Road Bygrave Baldock Hertfordshire SG7 5DT

    Received 25 Apr 2025
  24. Decided25/00985/TCA

    T1: Prunus - Fell and leave a 1m stem. T2: Prunus - Fell to ground level and grind stump

    225 Icknield Way Letchworth Garden City Hertfordshire SG6 4TU

    Received 10 Apr 2025

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