Planning applications in St Albans, February 2026

15A Park Avenue South Harpenden Hertfordshire Al5 2Dz

T3 - Smooth leaved holly x 1 - fell to ground level Reasons: Dying from honey fungus T4 - False acacia x 1 - fell to ground level Reasons: Dying from honey fungus Leyland cypress x 1 /Holly - lift to 3m above ground level Reasons: Dying from honey fungus

5 Hall Place Gardens St Albans Hertfordshire

Apple tree in rear garden. 2-3m reduction in height.

32- 33 Long Cutt Redbourn Hertfordshire Al3 7Ex

Proposed front extension to two semi-detached dwellings

Unit H The Albert Bygrave Retail Park North Orbital Road St Albans Hertfordshire Al2 1Dl

Conversion of unoccupied unit to Class E use

Open Space Adjacent 1 Windridge Close St Albans Hertfordshire

Single-storey self-build bungalow incorporating no. 7 PV panels, including new bin and cycle storage, no.2 car parking provision with new crossover, a 1 m high brick fence to the front, 2 m high fencing to the side and rear, and soft landscaping to the fr

31 The Cleave Harpenden Hertfordshire Al5 5Sj

Replacement windows and external cladding, garage conversion and replacement roof finishes and warm roof deck. New roof light to front and rear elevations

93 Sopwell Lane St Albans Hertfordshire Al1 1Rn

Replacement of windows at the rear and side of the property

4 The Mall Park Street St Albans Hertfordshire Al2 2Ht

Demolition of existing bungalow and outbuilding, construction of 4 bed, two storey dwelling house

28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

Single storey rear extension, loft conversion, external material changes to dwelling, porch window added to front elevation

46 Morris Way London Colney Hertfordshire Al2 1Jn

Part single, part two storey rear and front extension. Two storey side extension with first floor side openings

17 Robert Avenue St Albans Hertfordshire Al1 2Qw

Two storey rear extension, single storey front extension

39 Telford Road London Colney Hertfordshire Al2 1Pg

Variation of Condition 2 (approved plans) of planning permission 5/2025/0379 dated 13/5/2025 for Single storey rear extension, following demolition of rear conservatory and rear projection

20 Wistlea Crescent Colney Heath St Albans Hertfordshire Al4 0Nl

Demolition of existing conservatory and shed and construction of single storey rear extension with roof lantern

15 Albion Road St Albans Hertfordshire Al1 5Eb

Single storey side and rear extension and roof dormer to the rear

15-20 Breadcroft Breadcroft Lane Harpenden Hertfordshire Al5 4Te

The removal and replacement of existing double glazed uPVC windows and doors

The Peacock Ph 13 Hatfield Road St Albans Hertfordshire Al1 3Rr

Removal of Condition 1 (1 year permission) to allow the change of use to become permanent of planning permission 5/2024/1595 dated 10/03/2025 for Retention of previously approved change of use of rear car park to extend existing beer garden and the additi

The Rose And Crown Ph 8-10 St Michaels Street St Albans Hertfordshire Al3 4Sg

Discharge of Conditions 3 (larger scale detailed plans and drawings), 4 (schedule of works), 5 (samples of materials) and 7 (details of the supervisor) of Listed Building Consent 5/2023/2041 dated 01/10/2024 for Alterations and restoration works to the p

Land Between 20A And 26 Tassell Hall Redbourn Hertfordshire

Construction of two new semi-detached properties with associated parking and alterations to the existing crossover

20 West Common Grove Harpenden Hertfordshire Al5 2At

Proposed single storey side/front extension along with internal modifications

21 Percy Drive Bricket Wood Hertfordshire Al2 3Fu

Single storey front extension

Land To Rear Of Burston Garden Centre North Orbital Road Chiswell Green St Albans Hertfordshire Al2 2Ds

Variation of Conditions 10 (access and drainage) and 11 (access arrangements) to allow initial occupation of the development prior to completion of the off-site S278 access and drainage works of planning permission 5/2024/0142 dated 21/01/2025 for Variati

8 West Way Harpenden Hertfordshire Al5 4Rd

Two storey side, rear and front extension with existing loft removed and built as full two storey. Loft extension with front and rear dormers. New front porch roof

235 Sandpit Lane St Albans Hertfordshire Al4 0Bu

Discharge of Conditions 3 (existing and proposed levels) and 6 (construction management plan) of planning permission 5/2025/2029 dated 19/01/2026 for Replacement 5 bedroom private dwelling following demolition of existing 235 Sandpit Lane St Albans Hertfo

2 Runcie Close St Albans Hertfordshire Al4 9Ax

Side and rear extension

Land Adjoining 47 Bucknalls Drive Bricket Wood Hertfordshire

Variation of Condition 2 (approved plans) to allow revision of the internal layout and the relocation of windows, external doors and chimney to facilitate the internal layout changes of planning permission 5/2023/0603 dated 23/10/2023 for Construction of

Greensleeves School Lane Bricket Wood Hertfordshire Al2 3Xs

Demolition of the rear covered verandah, a full-width single-storey rear extension, garage conversion, modest front extensions, alterations to the roof including Dutch gables and rear dormers, and improvements to the existing in-out driveway

14 Bullens Green Lane Colney Heath St Albans Hertfordshire Al4 0Qs

CONSULTATION ONLY - Erection of two storey side extension, single storey rear extension and replacement patio and garden wall with stepped access to the rear garden. Removal of front archway and installation of front door and floor to ceiling windows on e

Sudbury Court Ramsbury Road St Albans Hertfordshire

T1 Oak - Crown reduce by 2m. T2 Yew TPO1834 (T2) Confirmed: 07/11/2017 Type: Individual - Yew - Reduce by 2m in height and cut back behind drive edging to stop damage to vehicles accessing rear car park. G1 Various trees - Cut back to clear building by 3m

11 Lea Road Harpenden Hertfordshire Al5 4Pq

Demolition of existing garage building and proposed two storey side and rear extensions with roof lights along with new openings and internal alterations

106 Beech Road St Albans Hertfordshire Al3 5Au

Erection of single storey rear extension with associated fenestration, insertion of skylights

10 The Hedges Woollam Crescent St Albans Hertfordshire Al3 6Nl

Installation of one mobility scooter unit and access path to unit

9 Regent Close St Albans Hertfordshire Al4 9Tr

Certificate of Lawfulness (proposed) - Proposed Porch 3m sq, proposed 3m rear single storey extension

27 Barlings Road Harpenden Hertfordshire Al5 2Aw

Erection of front gates and wall

22 Mayflower Road Park Street St Albans Hertfordshire Al2 2Qr

Certificate of Lawfulness (proposed) - Construction of outbuilding to rear of garden

27 Barlings Road Harpenden Hertfordshire Al5 2Aw

Discharge of Conditions 6a (proposed levels and contours) and 6c (means of enclosure) of planning permission 05/2025/0245 dated 17/07/2025 for Demolition of existing dwelling and erection of replacement dwelling

40 Rowan Close St Albans Hertfordshire Al4 0St

Removal of existing conservatory, new ground floor rear flat roof extension with rooflights and associated internal alterations

12 Admirals Walk St Albans Hertfordshire Al1 5Sf

Variation of conditions 2 (approved plans) & 12 (noise assessment -air source heat pump) - Condition 2 - To allow adjustments to fenestration sizes and locations , porch canopies location and roof detail including pergola to outbuilding plot 1. Condition

10 Blake Close St Albans Hertfordshire Al1 5Sg

Proposed part single storey front extension, single storey rear extension, part single storey side extension and a loft conversion

2 Miller Close Redbourn Hertfordshire Al3 7Bg

Area A1 mixture of Beech and Hawthorn line the rear of 2 Miller Close and are within the boundary. They have grown considerably from a boundary hedge. The trees require reduction to the height of the gutter and reduction of the width such that they do not

57 Leycroft Way Harpenden Hertfordshire Al5 1Jp

Certificate of Lawfulness (existing) - The existing garage has been converted into a habitable room and the owners of the dwelling would like to obtain consent to replace the garage door with a window. As far as we are aware, Permitted Development is stil

28 Grosvenor Road St Albans Hertfordshire Al1 3By

Installation of photovoltaic panels, replacement of roof tiles, rainwater goods, fascias and soffits (retrospective)

14 Sheppards Close St Albans Hertfordshire Al3 5Al

Part single, part two storey rear and side extension. Alterations to existing windows and doors, insertion of pitched rooflights and installation of PV array

Somerville Court Newsom Place St Peters Road St Albans Hertfordshire Al1 3Da

Partial replacement of external cladding

1 Cavendish Road St Albans Hertfordshire Al1 5Ef

Certificate of Lawfulness (proposed) - Proposed loft conversion

22 Breakspear Avenue St Albans Hertfordshire Al1 5El

Prior Notification - Single storey rear extension 4.00m in height x 4.50m in depth with 2.80m height to eaves

17 Hunt Close St Albans Hertfordshire Al4 9Jh

Single storey side extension with rooflight, new gates and addition of new rooflight to main roof

Abbey Gate House 4 Abbey Mill Lane St Albans Hertfordshire Al3 4Hd

Conservation Area Protected Trees - Tag number 9193 - Horse Chestnut - Impacting dwelling. Side reduce lower crown away from dwelling by 2.1m to suitable parent branches to provide 2m clearance from side elevation. Tag Number 51 - Plum - Multi-stemmed wit

Forum House Everard Close St Albans Hertfordshire

Construction of bin store

2 Larkswood Rise St Albans Hertfordshire Al4 9Ju

Single storey side extension, new boundary wall 1.8m high alongside house and 0.9 alongside front garden, garage conversion, new canopy to side elevation, internal alterations and alterations to openings

3 How Field Harpenden Hertfordshire Al5 3Au

Certificate of Lawfulness (proposed) - Construction of single storey rear extension