Planning applications in AL6

Gallaway Tewin Close Tewin Hertfordshire AL6 0HF

Certificate of lawfulness for erection of proposed outbuilding

1 Hollybush Close Welwyn AL6 0PZ

Erection of single detached 3 bedroom dwelling to the North East of the original dwelling

Connor Gardens Danesbury Park Road Welwyn Hertfordshire AL6 9SN

Change of use of land to residential static caravans/park homes to include footpath extension, parking, improved access points and associated landscaping (including changing the levels of part of the quarry area) and infrastructure.

2 Woodacre Drive Welwyn AL6 0UA

T1 Oak Prune western aspect by 2 metres. (Covered by TPO24 A3 and TPO 642 (2017) G1)

14 Birch Grove Welwyn AL6 0QP

T1-T10 Hornbeam - repollard back to previous pollard points roughly 3m cut back to main trunk. T11-T15 Hornbeam - 1.5m boundary cut back of all branches overhanging rear boundary.

69 Robbery Bottom Lane Welwyn AL6 0UL

Raising the existing roof line incorporating new rooflights, new dormer, external alterations to existing windows and doors and the creation of a new parking space, erection of canopy following demolition of existing porch

Tall Timbers Tewin Close Tewin Hertfordshire AL6 0HF

Certificate of lawfulness for proposed garage to replace existing car port

59 New Road Digswell Welwyn AL6 0AL

Submission of details pursuant to Condition 14 (sustainable drainage scheme), 15 (verification report) and 16 (details of all units) on planning permission 6/2023/0907/FULL

Windy Ridge 40 Great North Road Welwyn AL6 0PX

Erection of two storey front extension with dormers, alteration to openings

4 Mornington Digswell Welwyn AL6 0AJ

TG1 Tree Group overhanging road and footpath - Lift crowns overhanging road and foot path to 5 metres in height to allow clearance from road users and pedestrians T2 Cherry - Dead - Fell to ground level T3 Birch - Heavy lean and unstable - Fell to ground level

Brambles Briary Wood End Welwyn AL6 0TD

TPO 800 T1 - Chestnut tree - crown reduce by approx 4-5m - tree is multi stem and we have recently removed the whole crown on one stem due to being completely dead. Client is worried about the balancing weight now on the other stem. Please see attached photos.

Chapel Barn Rabley Heath Road Codicote Welwyn Hertfordshire AL6 9UA

Erection of detached ancillary garden annex with decking and associated access steps

67 Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Part conversion of garage to ancillary residential annexe with exterior alterations, including new brick platform and concrete ramp.

111 Warren Way Digswell Welwyn AL6 0DL

Erection of part single storey, part two storey rear extension with rooflight to ground floor roof, enlarged patio area and ground floor and first floor openings to existing side elevation

Southernwood Pottersheath Road Pottersheath Welwyn Hertfordshire AL6 9ST

Single storey rear extension, alterations to fenestrations including insertion of rear first floor Juliet balcony and external cladding

Tewin Bury Farm Hotel Hertford Road Tewin Hertfordshire AL6 0JB

Erection of two padel courts with associated low-level floodlights and external works

36A Reynards Road Welwyn AL6 9TP

Submission of details pursuant to condition 1 (Construction Management Plan), condition 2 (Surface Water Drainage) and condition 3 (Material Samples), condition 4 (Crown Roof), condition 5 (Landscaping Scheme) and condition 6 (EV Charging Point), condition 7 (Energy Efficiency), and condition 11 (Approved Plans) on planning permission 6/2025/0220/FULL

5 Pine Crest Welwyn AL6 0EQ

T1 Oak: 30% reduction to suitable lateral growth points. T2 & T3 Sweet chestnuts: 30% reduction to suitable lateral growth points. (Covered by TPO655)

40 Reynards Road Welwyn AL6 9TP

Demolition of an existing derelict outbuilding and its replacement with single-storey accommodation ancillary to the main dwelling

Robin Hood And Little John Rabley Heath Road Codicote Welwyn Hertfordshire AL6 9UB

Variation of Condition 2 (the new position of the building requires the approved drawing numbers to change) of planning permission 25/02741/FP granted on 19.01.2026 for Erection of outbuilding to provide staff accommodation and kitchen storage following demolition of existing chicken shed.

8 Oak Piece Welwyn AL6 0XE

Sweet Chestnut tree: under TPO 534, marked as T2 Remove Tree as it's technically dead (assessed by Ashley Grey of Ashley Trees)

11 Carleton Rise Welwyn AL6 9RP

Installation of a front portico

21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

Two storey rear extension following demolition of existing rear elements.

44 Mill Lane Welwyn AL6 9ET

TG1 Sycamore, Prunus and Hazel - Coppice/pollard the Sycamore and Hazel to the height of the Laurel hedge and bring the height of the dead/Ivy-clad parts of the Prunus down to match on the waterside. Prune the remaining parts of the Prunus leaning back into the garden of 44 to shape and balance the crown. T1 Ash - Remove the lowest limb going over the water at the back into the phone wires. To do so, we will also need to remove the 2 lowest limbs at the front to set up a lowering line.

45 High Street Welwyn AL6 9EH

Submission of details pursuant to condition 1 (method) and 2 (structural survey and a detailed schedule of repair works) on listed building consent 6/2025/2626/LB

Land At The Rear Of 25 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

Erection of up to 2 dwellings and associated infrastructure

35 Burnham Green Road Burnham Green Hertfordshire AL6 0NL

Single storey rear extension, conversion of detached garage into habitable space, new patio and alterations to fenestration

1 Old Forge Close Welwyn AL6 0SR

Proposed removal of redundant boiler chimney at rear of property

45 Orchard Road Tewin Hertfordshire AL6 0HL

Construction of a single storey detached garage

9 Lanercost Close Welwyn AL6 0RW

Erection of a single-storey rear extension with lantern rooflight; erection of a timber pergola on raised patio; replacement of existing windows and doors with black aluminium windows and doors; replacement dormer roofs; erection of a single-storey glazed side extension; and alterations to fenestration following the demolition of garage and erection of new timber carport. Demolition of existing conservatory

24 Fulling Mill Lane Welwyn AL6 9NS

Submission of details pursuant to Condition 1 (Construction Management Plan), condition 2 (Samples of the materials), condition 3 (Hard and soft landscape), condition 4 (EV charging) and condition 6 (energy-efficient construction materials and processes) on planning permission 6/2025/1341/FULL

4 The Chase Welwyn AL6 0QT

Reduction in height of the existing retaining boundary wall and alteration to and extending the garden boundary fencing.

9 Wendover Lodge Church Street Welwyn AL6 9LR

Submission of details pursuant to Condition 4 (Archaeological post investigation assessment) and 11 (Energy assessment) on planning permission 6/2024/2088/FULL

55 Codicote Road Codicote Welwyn Hertfordshire AL6 9TY

T10: Ash - Remove. T11: Horse Chestnut - Remove

The Coach House 60 Mill Lane Welwyn AL6 9ES

TPO76 T1 - 1 x Horse chestnut (side of house) to reduce branches back from house by approximately 2.5m - tree side of house - to reduce branches back from house by 2.5m from branch tips as they are now over sailing property, dropping conkers onto tiles and into gutters along with the accumulation of leaf litter. T2 - 1 x Horse chestnut to re pollard approximately 3 limbs back to previously pruned points further down garden - Reduce 3 limbs by around 3m providing a suitable clearance from the property and patio. To reduce the affect of conkers, leaf debris and bird poo.

41 Hawbush Rise Welwyn AL6 9PR

Certificate of lawfulness for the remodelling of existing conservatory including raising the existing conservatory walls

4 Marlborough Close Welwyn AL6 0UG

Erection of single storey rear infill extension

38 Butterwick Way Welwyn AL6 9GH

Proposed loft conversion with three side facing dormer windows, one further dormer for the stairs and three side facing roof slope skylights

111 Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Discharge of Condition 4 (Landscape Details) attached to 3/23/1108/FUL

48 Burnham Green Road Burnham Green Hertfordshire AL6 0NJ

Removal of Condition 3 (PD Classes A and E) pursuant to planning permission (ref: 3/21/2024/HH/Dated 11/02/2022) for (Ground floor front and side extensions and demolition of existing front porch)

10 Parkside Welwyn AL6 9DQ

T1 Atlas Cedar to crown lift smaller diameter branches of no more than 3cm diameter to clear 2.5-3m from ground level and to prune branches touching the garage block to achieve a 0.5m clearance.

17 Oaklands Rise Welwyn AL6 0RN

Oak tree TPO 661 - T1 Remove deadwood

3 Old Forge Close Welwyn AL6 0SR

1 x Apple to reduce growth back to previous pruning points, approximately 1.2m in both height and width. To maintain size and current pruning maintenance cycle 2 x Norway maple to reduce growth back to previous pruning points, approximately 2m in both height and width. To maintain size and current pruning maintenance cycle

30 Lower Green Tewin Hertfordshire AL6 0LA

Replacement roof lantern

3 Heathlands Welwyn AL6 0UU

Erection of rear and side single-storey extension with conversion of garage to habitable accommodation

4 Bracken Lane Welwyn AL6 0RB

Variation of condition 4 (drawing numbers) on planning permission 6/2024/0991/HOUSE

4 Birch Grove Welwyn AL6 0QP

TPO 623 T1-Silver Birch-Fell to stump level as it has decay at the base and looks to be in decline. It has dead wood within the crown and is leaning towards the road.

Quartermans Cottage Digswell Lane Welwyn AL6 0SP

50ft Ash tree to reduce the crown by 30%

59 Wilga Road Welwyn AL6 9PT

Single storey rear extension and side extension, following demolition of existing porch

44 Carleton Rise Welwyn AL6 9RG

Oak tree to reduce to 12ft (3.6m) monolith/standing stem. Covered by TPO1 (1973) T2