Planning Applications in SG4

Planning authority: North Hertfordshire District Council

Search current and historic planning applications in the SG4 postcode district in North Hertfordshire - 116 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 50 of 116 applications
8 Sept 2026 Registered 26/02139/FPH

Mill House Purwell Lane Hitchin Hertfordshire SG4 0NF

Installation of freestanding , above ground swimming pool structure in rear garden

Full Permission Householder North Hertfordshire
8 Sept 2026 Registered 26/02255/NMA

Highover Farm Highover Way Hitchin Hertfordshire SG4 0RQ

Revisions to approved plans relating to (i) northern loop road raised table location, (ii) revised details for sub-station, (iii) minor alteration to ...

Non-Material Amendment North Hertfordshire
8 Sept 2026 Registered 26/02249/TPO

Caldicott Court Harrison Close Hitchin Hertfordshire SG4 9SL

T1: Common Walnut - Crown reduction 30%. T3: Beech - Cut back to boundary. T4: Pine - Cut back to boundary.

Trees (Tree Preservation Order) North Hertfordshire
8 Sept 2026 Registered 26/02250/TCA

Caldicott Court Harrison Close Hitchin Hertfordshire SG4 9SL

T2: Sycamore - Cut back to boundary. T5: 10x Pines - Crown reduction up to 30%.

Trees (Conservation Area) North Hertfordshire
8 Sept 2026 Registered 26/02077/OP

Site Of Former Oakfields Farm Stevenage Road Hitchin Hertfordshire SG4 7JX

Erection of a single dwelling and associated works, with all matters reserved except access.

Outline Application North Hertfordshire
7 Sept 2026 Registered 26/01922/FP

Unit 9 Cam Centre Wilbury Way Hitchin Hertfordshire SG4 0TW

Change of use and conversion of existing outbuilding from industrial storage unit to skills training centre and associated gymnasium centre including ...

Full Planning Permission North Hertfordshire
7 Sept 2026 Registered 26/01890/FPH

15 The Finches Hitchin Hertfordshire SG4 9PB

Single storey front and side extensions. Insertion of side box dormer and 4 no. rooflights to facilitate conversion of loft into habitable accommodati...

Full Permission Householder North Hertfordshire
4 Sept 2026 Registered 26/01902/FPH

Armar Whitehill Close Hitchin Hertfordshire SG4 9HX

Part two storey, part first floor and part single storey rear extensions. Single storey front and side extensions including single storey link between...

Full Permission Householder North Hertfordshire
4 Sept 2026 Registered 26/01477/LDCP

11 Halsey Drive Hitchin Hertfordshire SG4 9QH

Insertion of front ground floor window following removal of existing garage door to facilitate conversion of attached garage into habitable accommodat...

Lawful Development Certificate Proposed North Hertfordshire
4 Sept 2026 Decided 26/02216/TPO

Pinehill Hospital Benslow Lane Hitchin Hertfordshire SG4 9QZ

T1: Pine, T2, T3, T5: Conifer, T4: Lime, - Crown lift over car park to a height of 6m cutting back to the nearest suitable growth point or remove whol...

Trees (Tree Preservation Order) North Hertfordshire
4 Sept 2026 Decided 26/02220/TPO

Benslow Music Trust Little Benslow Hills Ibberson Way Hitchin Hertfordshire SG4 9RB

T6: Horse Chestnut, T7: Fir, T8, T9: Hornbeam - Crown lift over car park to a height of 6m cutting back to the nearest suitable growth point or remove...

Trees (Tree Preservation Order) North Hertfordshire
3 Sept 2026 Registered 26/02064/FPH

86 Common Rise Hitchin Hertfordshire SG4 0HS

Two storey, part first floor and single storey rear extension and single storey front extension. Alterations to fenestration.

Full Permission Householder North Hertfordshire
3 Sept 2026 Registered 26/01874/FPH

28 Bradway Whitwell Hitchin Hertfordshire SG4 8BE

Single storey rear extension and rear roof extension including dormer window.

Full Permission Householder North Hertfordshire
3 Sept 2026 Registered 26/02214/TCA

The Orchard Fore Street Weston Hitchin Hertfordshire SG4 7AS

2x Conifer - Remove

Trees (Conservation Area) North Hertfordshire
2 Sept 2026 Registered 26/02204/TCA

Dinsley Field School Lane Preston Hitchin Hertfordshire SG4 7UE

T1, T2, T4, T5: Conifer - Reduce by 50%. T3: Sycamore - Reduce by 30%.

Trees (Conservation Area) North Hertfordshire
1 Sept 2026 Registered 26/02194/S73

15 Langbridge Close Hitchin Hertfordshire SG4 9EL

Removal of condition 3 (obscure glaze side facing windows) of planning permission 25/02894/FPH granted 14.01.2026 - Replacement roof involving raising...

Section 73 Application North Hertfordshire
1 Sept 2026 Registered 26/02198/TPO

9 Ransom Close Hitchin Hertfordshire SG4 9AX

Silver Birch - Remove.

Trees (Tree Preservation Order) North Hertfordshire
28 Aug 2026 Registered 26/01915/FP

Former Pavilion Jacks Hill Farm Jacks Hill Graveley Hertfordshire SG4 7EQ

Conversion of the existing pavilion to form three 1-bed self-contained dwellings (Development already carried out).

Full Planning Permission North Hertfordshire
28 Aug 2026 Registered 26/01871/LBC

16 The Green Kimpton Hertfordshire SG4 8RZ

Replace 2 no. windows to front (WG1 and WF1) with timber 16mm double-glazed units.

Listed Building Consent North Hertfordshire
28 Aug 2026 Registered 26/01870/LBC

15 The Green Kimpton Hitchin Hertfordshire SG4 8RZ

Replace 1 no. window to front (WF1) with a timber 16mm double-glazed unit.

Listed Building Consent North Hertfordshire
28 Aug 2026 Registered 26/01684/LBC

13 - 14 The Green Kimpton Hertfordshire SG4 8RZ

Replace windows to front (WG7, WG8, WG9, WF2, WF3, WF4), side (WG1, WG3) and rear (WG2, WG4, WG5, WG6, WF1) with timber 16mm double-glazed units and r...

Listed Building Consent North Hertfordshire
27 Aug 2026 Registered 26/01724/FP

134 High Street Kimpton Hitchin Hertfordshire SG4 8QP

Erection of two semi-detached 3-bed dwellings following demolition of existing dwelling and double garage including landscaping, parking , bin and bik...

Full Planning Permission North Hertfordshire
27 Aug 2026 Registered 26/02166/TCA

Hindsmount Cottage Maydencroft Lane Gosmore Hitchin Hertfordshire SG4 7QB

T1: Lawson Cypress - Lift over garage roof by 1.5m . T2: Honey locust - Reduce lateral branches by 2.5m. T3: Field Maple - Remove subordinate stem ove...

Trees (Conservation Area) North Hertfordshire
26 Aug 2026 Registered 26/02147/TCA

Old Bakery Maiden Street Weston Hitchin Hertfordshire SG4 7BG

Ash - Reduce Lower Limbs by up to 3.5m. Tulip - Up to a 2.5m crown reduction. Plum - Fell, Process and Remove.

Trees (Conservation Area) North Hertfordshire
25 Aug 2026 Registered 26/02037/FPH

205 Cambridge Road Hitchin Hertfordshire SG4 0JP

Two storey side/rear extension, single storey rear and side extensions and front porch following demolition of existing single storey rear element and...

Full Permission Householder North Hertfordshire
24 Aug 2026 Registered 26/02106/TPO

21 Gosmore Road Hitchin Hertfordshire SG4 9AT

T1: Field Maple - Pollard to fence. T2: Ash - Sever and remove bulk of ivy and reduce unbalanced limbs overhanging highway. T3: Oak - Sever ivy at app...

Trees (Tree Preservation Order) North Hertfordshire
20 Aug 2026 Registered 26/01981/FP

Land At Warrens Green Lane Weston Hertfordshire SG4 7BU

Erection of equine storage building, relocation of existing field shelter and installation of concrete hardstanding

Full Planning Permission North Hertfordshire
20 Aug 2026 Registered 26/02082/TCA

Walden Lea The Chilterns Hitchin Hertfordshire SG4 9PP

T1: London Plane - Pollard back to previous points. T2: Cypress - Reduce the height by 1.5m. Bring over the pathway up to 2m

Trees (Conservation Area) North Hertfordshire
19 Aug 2026 Registered 26/00886/FP

Land At Eiling Lodge Drivers End Codicote Hertfordshire SG4 8TP

Front extension to barn and change of use to a single dwellinghouse

Full Planning Permission North Hertfordshire
19 Aug 2026 Registered 26/01965/FPH

22C The Avenue Hitchin Hertfordshire SG4 9RL

Raise roof height, insertion of rear dormer window and one front rooflight to facilitate loft conversion. Removal of chimney.

Full Permission Householder North Hertfordshire
18 Aug 2026 Registered 26/01961/LDCP

18 Chiltern Road Hitchin Hertfordshire SG4 9PJ

Installation of up to 24 solar panels on the roof of the single storey rear extension

Lawful Development Certificate Proposed North Hertfordshire
18 Aug 2026 Approved 26/02066/TCA

Land Adjacent To 1 Pondside Graveley Hertfordshire SG4 7LG

Field Maple - Trim by approx 20%.

Trees (Conservation Area) North Hertfordshire
18 Aug 2026 Registered 26/02068/TCA

Land Adjacent To 1 Pondside Graveley Hertfordshire SG4 7LG

Oak - Trim by approx 25%.

Trees (Conservation Area) North Hertfordshire
13 Aug 2026 Registered 26/01934/FPH

63 Hampden Road Hitchin Hertfordshire SG4 0LB

Two storey side and rear extension including first floor rear Juliet balcony and single storey rear extension following demolition of existing single ...

Full Permission Householder North Hertfordshire
12 Aug 2026 Registered 26/02026/DOC

Highover Farm Highover Way Hitchin Hertfordshire SG4 0RQ

Details Reserved by Condition 2: (Materials) of Reserved Matters 25/02794/RM granted on 6.5.2026

Details of Condition North Hertfordshire
11 Aug 2026 Registered 26/01831/FP

Land South Of 1 Arnold Close Hitchin Hertfordshire

Erection of one 3-bed attached dwelling and creation of two car parking spaces including dropped kerb on land opposite.

Full Planning Permission North Hertfordshire
11 Aug 2026 Registered 26/01836/LBC

The Cottage Rectory End Church Lane Graveley Hitchin Hertfordshire SG4 7LU

Strip tiles from existing front roof slope, felt and batten and lay new weathered clay tiles.

Listed Building Consent North Hertfordshire
11 Aug 2026 Registered 26/01876/LBC

Manor Farm Church Lane Graveley Hitchin Hertfordshire SG4 7BN

Internal alterations and reinstatement works (ground floor only).

Listed Building Consent North Hertfordshire
10 Aug 2026 Registered 26/01969/TPO

21 The Avenue Hitchin Hertfordshire SG4 9RJ

T1: Norway Maple - Reduce by 50%, removing all lapsed pollard growth

Trees (Tree Preservation Order) North Hertfordshire
10 Aug 2026 Registered 26/01517/LDCP

40 The Avenue Hitchin Hertfordshire SG4 9RQ

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

Lawful Development Certificate Proposed North Hertfordshire
7 Aug 2026 Registered 26/01983/FPH

17 Wymondley Road Hitchin Hertfordshire SG4 9PH

Erection of detached double garage following demolition of existing detached garage. Installation of front boundary metal railings.

Full Permission Householder North Hertfordshire
7 Aug 2026 Awaiting decision 26/01986/DOC

Land North Of Highover Farm To Stotfold Road Highover Way Hitchin Hertfordshire

Details reserved by Condition 24 (EV Recharging Infrastructure Condition) of outline application 18/01154/OP granted 29.11.2024

Details of Condition North Hertfordshire
6 Aug 2026 Approved 26/01977/TCA

7 Hitchin Hill Path Hitchin Hertfordshire SG4 9EU

T1: Corsican Pine - Reduce back from the building by 2m. T2: Plum - Trim back from Corsican Pine

Trees (Conservation Area) North Hertfordshire
6 Aug 2026 Awaiting decision 26/01974/TCA

43 High Street Codicote Hitchin Hertfordshire SG4 8XB

Silver Birch, Lawson's Cypress (amended) - Remove

Trees (Conservation Area) North Hertfordshire
6 Aug 2026 Registered 26/01714/LDCP

Green Oak Barn London Road St Ippolyts Hertfordshire SG4 7NE

Installation of solar panels to north end of existing roof.

Lawful Development Certificate Proposed North Hertfordshire
5 Aug 2026 Awaiting decision 26/01967/TCA

15 The Chilterns Hitchin Hertfordshire SG4 9PP

Liquid Amber - Remove

Trees (Conservation Area) North Hertfordshire
5 Aug 2026 Registered 26/01803/FPH

46 Sunnyside Road Hitchin Hertfordshire SG4 9JQ

Cutting back brick front retaining boundary wall and addition of brick piers to facilitate installation of step lift with high level plinth and ramped...

Full Permission Householder North Hertfordshire
5 Aug 2026 Registered 26/01798/FP

158 High Street Codicote Hitchin Hertfordshire SG4 8UB

Change of use and conversion of existing building (use class E) to create one dwelling including insertion of rooflights to existing side roofslope, l...

Full Planning Permission North Hertfordshire
4 Aug 2026 Registered 26/01947/PNR

Waterhall Farm The Valley Whitwell Hitchin Hertfordshire SG4 8BN

Change of use of existing agricultural building to flexible commercial use comprising pottery studio and workshop, pottery teaching and associated sto...

Prior Approval Class R Agric to Flex Use North Hertfordshire
4 Aug 2026 Registered 26/01816/FPH

7 Uplands Avenue Hitchin Hertfordshire SG4 9NH

Installation of box dormer to existing side roofslope to facilitate conversion of loftspace into habitable accommodation. Alteration to external finis...

Full Permission Householder North Hertfordshire
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Data updated daily. Source: North Hertfordshire District Council planning portal.