Planning Applications in SG6

Planning authority: North Hertfordshire District Council

Search current and historic planning applications in the SG6 postcode district in North Hertfordshire - 94 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 94 applications
7 Sept 2026 Registered 26/02226/TCA

The Old Vicarage Willian Road Willian Letchworth Garden City Hertfordshire SG6 2AE

T1: Ash, T2: Oak - Reduction of the crown by 25%.

Trees (Conservation Area) North Hertfordshire
7 Sept 2026 Registered 26/02104/FPH

6 Sollershott West Letchworth Garden City Hertfordshire SG6 3PX

Two storey front and rear extension and replace existing windows following demolition of existing side element and rear conservatory. Insertion of obs...

Full Permission Householder North Hertfordshire
4 Sept 2026 Registered 26/02110/FPH

20 Gaunts Way Letchworth Garden City Hertfordshire SG6 4PQ

Two storey and part single storey rear extension and insertion of first floor side window.

Full Permission Householder North Hertfordshire
4 Sept 2026 Registered 26/02222/TCA

All Saints Church Willian Church Road Willian Hertfordshire SG6 2AF

T2: Medlar - Chop out ground suckers and remove epicormic shoots and shape. T4: Rowan - Remove deadwood. T5: Scots Pine - Deadwooding, removal of dama...

Trees (Conservation Area) North Hertfordshire
3 Sept 2026 Registered 26/02215/LBC

12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

Single storey rear extension following partial demolition of existing garage.

Listed Building Consent North Hertfordshire
3 Sept 2026 Registered 26/02033/FPH

12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

Single storey rear extension following partial demolition of existing garage.

Full Permission Householder North Hertfordshire
2 Sept 2026 Registered 26/02200/TCA

2 Croft Lane Letchworth Garden City Hertfordshire SG6 1AP

B. Lawson Cypress - Fell. A. Birch - Fell. C. Damson - Loping/Prune.

Trees (Conservation Area) North Hertfordshire
2 Sept 2026 Registered 26/02079/LBC

172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

Replace single-glazed first floor window on front elevation with timber slimline double-glazed window.

Listed Building Consent North Hertfordshire
1 Sept 2026 Registered 26/02045/AD

Norton Way Peugeot Ltd Works Road Letchworth Garden City Hertfordshire SG6 1NT

Installation of three internally illuminated facia signs, non-illuminated welcome sign and internally illuminated freestanding totem sign.

Advertisement Consent North Hertfordshire
28 Aug 2026 Registered 26/02181/LBC

26 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RU

SUSTAINABILITY UPGRADE - EXISTING AND PROPOSED Install internal insulation to external walls, between suspended timber floor joists and between and ov...

Listed Building Consent North Hertfordshire
28 Aug 2026 Registered 26/02180/TCA

127 Jackmans Place Letchworth Garden City Hertfordshire SG6 1RG

Sycamore - Fell, Process and Remove

Trees (Conservation Area) North Hertfordshire
28 Aug 2026 Registered 26/02184/TCA

St Francis College Broadway Letchworth Garden City Hertfordshire SG6 3PJ

T032: Lime - Fell to ground level

Trees (Conservation Area) North Hertfordshire
28 Aug 2026 Registered 26/02178/TCA

Day Nursery 30 Glebe Road Letchworth Garden City Hertfordshire SG6 1DR

T1: Ash - Cut back from no.32 Glebe Rd by 3m to the boundary line.

Trees (Conservation Area) North Hertfordshire
27 Aug 2026 Registered 26/02151/NMA

Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT

Alterations to parking layout and access road to provide a vehicle turning space (as Non-Material Amendment to planning permission 25/01871/FP granted...

Non-Material Amendment North Hertfordshire
27 Aug 2026 Registered 26/02165/TCA

50 Meadow Way Letchworth Garden City Hertfordshire SG6 3HX

T1: Apple - Reduce regrowth back by 0.5m height and width, thin outer canopy by 20% volume. T2: Apple - Reduce regrowth back by 0.5m height and width,...

Trees (Conservation Area) North Hertfordshire
26 Aug 2026 Registered 26/02146/EC

Land South West Of 64 Avocet Letchworth Garden City Hertfordshire

Installation of 1 x 10m pole.

Electronic Communications North Hertfordshire
24 Aug 2026 Registered 26/01996/FPH

School House Highfield Letchworth Garden City Hertfordshire SG6 3PY

Part two storey and part single storey rear extension and open-sided front porch following demolition of existing porch and rear element. Alterations ...

Full Permission Householder North Hertfordshire
20 Aug 2026 Registered 26/02099/LBC

30 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RU

Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Listed Building Consent North Hertfordshire
20 Aug 2026 Registered 26/01963/FPH

20 Longmead Letchworth Garden City Hertfordshire SG6 4HP

Alterations to existing garage to include front extension and replacement roof to facilitate conversion into habitable accommodation following demolit...

Full Permission Householder North Hertfordshire
19 Aug 2026 Registered 26/02091/LBC

94 Rushby Mead Letchworth Garden City Hertfordshire SG6 1SF

Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Listed Building Consent North Hertfordshire
19 Aug 2026 Registered 26/02090/DOC

Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT

Details reserved by Condition 18 (Hard and Soft Landscaping) of plannig permission reference 25/01871/FP granted on 12.12.2025.

Details of Condition North Hertfordshire
19 Aug 2026 Registered 26/02083/TCA

173 Jackmans Place Letchworth Garden City Hertfordshire SG6 1RG

H1: Cypress - Remove

Trees (Conservation Area) North Hertfordshire
19 Aug 2026 Registered 26/01956/DOC

Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT

Details reserved by Condition 11 (Lighting Design) of plannig permission reference 26/01956/DOC granted on 12.12.2025.

Details of Condition North Hertfordshire
18 Aug 2026 Registered 26/01655/FPH

20 Sollershott West Letchworth Garden City Hertfordshire SG6 3PX

Replacement of existing front and side windows

Full Permission Householder North Hertfordshire
17 Aug 2026 Registered 26/01948/LBC

28 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RU

Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Listed Building Consent North Hertfordshire
14 Aug 2026 Registered 26/02006/TCA

46 Broadwater Avenue Letchworth Garden City Hertfordshire SG6 3HJ

Apple - Fell. 4x Lawson Cypress - Fell.

Trees (Conservation Area) North Hertfordshire
12 Aug 2026 Registered 26/02031/FPH

4 The Meads Letchworth Garden City Hertfordshire SG6 3SE

Single storey rear extension.

Full Permission Householder North Hertfordshire
11 Aug 2026 Registered 26/02016/S73

Jackmans Service Station Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

Variation of condition 3 (extend hours of use) of planning permission 22/01339/FP granted 08/09/2022 for installation of self-service car wash bay

Section 73 Application North Hertfordshire
11 Aug 2026 Approved 26/02018/HCC

Woolgrove School Pryor Way Letchworth Garden City Hertfordshire SG6 2PT

Construction of a permanent modular Special Educational Needs and Disabilities (SEND) teaching building with associated parking and external works NOR...

County Consultation North Hertfordshire
11 Aug 2026 Decided 26/02015/NMA

17 Whitechurch Gardens Letchworth Garden City Hertfordshire SG6 2AU

Increase width of rear extension (as Non-Material Amendment to planning permission 26/00677/FPH granted 07.05.2026)

Non-Material Amendment North Hertfordshire
11 Aug 2026 Registered 26/01796/LBC

46 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

Single storey rear extension following demolition of existing lean-to

Listed Building Consent North Hertfordshire
11 Aug 2026 Registered 26/01795/FPH

46 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

Single storey rear extension following demolition of existing lean-to.

Full Permission Householder North Hertfordshire
10 Aug 2026 Registered 26/01862/LDCE

Storage Building Rear Of 94 Pixmore Way Letchworth Garden City Hertfordshire

Use of building for meeting room, seminars and community workshop events.

Lawful Development Certificate Existing North Hertfordshire
10 Aug 2026 Registered 26/02002/TCA

160 Rushby Mead Letchworth Garden City Hertfordshire SG6 1SQ

T1: Ash - Remove.

Trees (Conservation Area) North Hertfordshire
10 Aug 2026 Approved 26/01984/TCA

Melverley Pixmore Way Letchworth Garden City Hertfordshire SG6 1QP

Sycamore - Removal. Willow - Reduce by approx 40%. Lime - Remove overhanging branches.

Trees (Conservation Area) North Hertfordshire
6 Aug 2026 Awaiting decision 26/01975/TCA

25 Sollershott West Letchworth Garden City Hertfordshire SG6 3PU

T1: Contorted Willow - Fell to ground level . T2 & T3 2x Ash - Fell to ground level

Trees (Conservation Area) North Hertfordshire
6 Aug 2026 Registered 26/01864/FPH

202 Icknield Way Letchworth Garden City Hertfordshire SG6 4AA

Single storey side extension and rear roof canopy following demolition of existing side garage.

Full Permission Householder North Hertfordshire
4 Aug 2026 Registered 26/01953/FPH

185 Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

Two storey and part single storey rear extension following demolition of existing rear extensions. Insertion of rooflights to existing rear roofslope ...

Full Permission Householder North Hertfordshire
3 Aug 2026 Approved 26/01935/DOC

Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

Details reserved by Condition 4 (BNG) of planning permission reference 25/01830/FP granted on 10.03.2026.

Details of Condition North Hertfordshire
3 Aug 2026 Registered 26/01928/LDCP

385 Western Way Letchworth Garden City Hertfordshire SG6 4SS

Single storey side extension and front porch. Installation of no.2 front rooflights and rear box dormer window to facilitate conversion of loftspace i...

Lawful Development Certificate Proposed North Hertfordshire
3 Aug 2026 Approved 26/01611/FPH

42 Green Lane Letchworth Garden City Hertfordshire SG6 1EA

Erection of rear ancillary outbuilding following demolition of existing rear and front outbuildings.

Full Permission Householder North Hertfordshire
3 Aug 2026 Registered 26/01764/LBC

170 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

Replace first floor, single-glazed, timber window on front elevation with a new timber, double-glazed window.

Listed Building Consent North Hertfordshire
30 Jul 2026 Approved 26/01693/LDCP

127 Norton Way South Letchworth Garden City Hertfordshire SG6 1SU

Alterations to existing rear and side fenestration to include removal of existing windows and piers, openings altered and installation of replacement ...

Lawful Development Certificate Proposed North Hertfordshire
30 Jul 2026 Registered 26/01610/FPH

42 Green Lane Letchworth Garden City Hertfordshire SG6 1EA

Two storey rear extension and single storey side extensions following demolition of existing conservatory, detached garage and outbuildings. Insertion...

Full Permission Householder North Hertfordshire
30 Jul 2026 Approved 26/01904/TCA

32 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

T4: Hawthorn (amended) - Fell. T5: Prunus - To establish a new pollarded framework to mitigate the risk over the neighbouring property.

Trees (Conservation Area) North Hertfordshire
30 Jul 2026 Registered 26/01674/FP

70A Leys Avenue Letchworth Garden City Hertfordshire SG6 3EG

Change of use of first and second floor from Commercial (Use Class E) to Residential (Use Class C3) to provide two self-contained flats including alte...

Full Planning Permission North Hertfordshire
29 Jul 2026 Registered 26/01891/FPH

66 Highfield Letchworth Garden City Hertfordshire SG6 3PZ

Replace garage door with window and raise flat roof of garage to facilitate conversion of attached garage into habitable accommodation.

Full Permission Householder North Hertfordshire
29 Jul 2026 Registered 26/01370/PNSL

56 Baldock Road Letchworth Garden City Hertfordshire SG6 2EE

Installation of solar panels on front and side roofslopes

Prior ApprovalSch2 Part 14 Class A solar North Hertfordshire
29 Jul 2026 Approved 26/01894/TCA

Land Adjacent To Ralph Swingler Place Letchworth Garden City Hertfordshire SG6 3GZ

BEZT002: Elm - Crown Lift to 5.2m over road and 4m over Car park.

Trees (Conservation Area) North Hertfordshire
29 Jul 2026 Approved 26/01895/TCA

Land Opposite 14-26 Birds Hill Letchworth Garden City Hertfordshire

T001: Indian Bean - Crown lift to a minimum of 2.4m over Footpath. T004: Apple - Crown lift to a minimum of 2.4m over Footpath. T005: Prunus - Crown l...

Trees (Conservation Area) North Hertfordshire
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Data updated daily. Source: North Hertfordshire District Council planning portal.