Planning applications in St Albans, August 2026

6A High Elms Harpenden Hertfordshire Al5 2Ju

Lawson Cypress - to be removed - the tree appears to be dead / dying - there are approximately 10% green leaves on it which has been the same for at least a year - the rest of the leave are brown - I have attached a plan and photos

20 Grange Street St Albans Hertfordshire Al3 5Nb

Demolition of old outbuilding and erection of a single storey side and rear extension. Rear extension to replace old outbuilding and extend past original footprint. New extensions to provide additional habitable space to dwelling

28 New House Park St Albans Hertfordshire Al1 1Uq

Certificate of Lawfulness (proposed) - Enlargement, improvement and alteration to dwellinghouse with a multi-storey rear extension and an addition to its roof

Haddon House 29 New House Park St Albans Hertfordshire Al1 1Uq

TPO1723 (T2) ??? Confirmed 28/06/2017 Tree: Cedar ??? Individual Tree Location: Front Garden Proposed Works 1. Cedar overhanging No. 31 New House Park Prune back the lower and middle tiers of the Cedar by approximately 2???4 metres, while retaining a bala

Blacksmiths House 15B Fishpool Street St Albans Hertfordshire Al3 4Rs

Cotoneaster and Holly Face back the Cotoneaster and Holly as close to the boundary line as practicable, while retaining appropriate form and vitality. Rear Garden Yew Crown raise the Yew to provide greater clearance from the roof of the outbuilding. Fac

2 Runcie Close St Albans Hertfordshire Al4 9Ax

Proposed two storey side and rear extensions and alterations to position of front door

30 Guildford Road St Albans Hertfordshire Al1 5Jy

Single storey side / rear extension plus loft conversion with front and back dormer windows

Estate Office Childwickbury St Albans Hertfordshire Al3 6Jx

Mature Ash tree. Pinned location on drawing. Reduce crown by 40%. Clean crown. The tree drops a lot of dead wood and excessive shading to adjacent trees and nearby house. Tree is unbalanced and would benefit from being rebalanced.

Beacon House Beaconsfield Road St Albans Hertfordshire Al1 3Rt

1 x Sycamore to remove in sections to ground level

156 Fishpool Street St Albans Hertfordshire Al3 4Rz

Discharge of Condition 5 (details of fixing methodology, including extent of fabric removal) of planning permission 5/2026/0269 dated 15/05/2026 for Removal of existing upvc roof window and installation of conservation roof windows to rear elevation roof

156 Fishpool Street St Albans Hertfordshire Al3 4Rz

Discharge of Condition 3 (details of fixing methodology, including extent of fabric removal) of Listed Building consent 5/2026/0371 dated 15/05/2026 for Listed Building consent - Removal of existing upvc roof window and installation of 5 conservation roof

27 Doggetts Way St Albans Hertfordshire Al1 2Nf

Single storey rear extension and installation of external wall insulation

12 Prospect Road St Albans Hertfordshire Al1 2Ax

Discharge of Conditions 13 (noise and vibration levels) and 15 (parking of cycles) of planning permission 5/2024/0570 dated 30/10/2024 for Erection of detached house

Redbourn Recreation Centre Dunstable Road Redbourn Hertfordshire Al3 7Pp

Non Material Amendment - To vary some of the conditions to allow for a phased development of the site of planning permission 5/2024/0245 dated 19/01/2026 for First floor extension and creation of roof terrace, construction of new linked sports hall buildi

2 Heath Road St Albans Hertfordshire Al1 4Dp

T1- a row of 4 Conifer trees to fell to ground level as they have outgrown their position.

4 Abbey Mill End St Albans Hertfordshire Al3 4Hn

Discharge of Condition 4 (samples of the materials) of planning permission 5/2025/0571 dated 22/09/2025 for Demolition of existing building and construction of a replacement two storey detached five bedroom dwelling with accessible access and deck with ca

14 Belmont Hill St Albans Hertfordshire Al1 1Rd

Garden room/outbuilding to be used as a home office

Land At Round House Farm Roestock Lane Colney Heath St Albans Hertfordshire

Discharge of Condition 19 (travel plan) of planning permission 5/2022/2736 dated 24/11/2025 for Outline application (access sought) - Erection of up to 155 residential dwellings together with ancillary works

11B Douglas Road Harpenden Hertfordshire Al5 2En

Discharge of Condition 5 (tree protection plan and arboricultural method statement) of planning permission 5/2025/0568 dated 06/02/2026 for Two storey front extension, single storey front and rear extensions with roof lights, solar panels to rear roof slo

27 Doggetts Way St Albans Hertfordshire Al1 2Nf

Certificate of Lawfulness (Proposed) - Construction of a rear dormer roof extension

28 Batchwood Drive St Albans Hertfordshire Al3 5Sb

Certificate of Lawfulness (Proposed) - Proposed loft conversion

28 Batchwood Drive St Albans Hertfordshire Al3 5Sb

Prior Notification - Single storey rear extension 2.9m in height x 6m in depth with 2.6m height to eaves

37 Bedford Road St Albans Hertfordshire Al1 3Bh

Conifer tree (T1) is located in the rear garden of 37 Bedford road. T1 to be removed to ground level due to proximity to boundary wall.

St Albans Museum And Gallery Town Hall St Peters Street St Albans Hertfordshire Al1 3Dh

16 tables 64 chairs and 4 umbrellas

St Peters Church St Peters Street St Albans Hertfordshire Al1 3Hg

Discharge of Conditions 3 (details of bollards and any fencing or boundary treatments), 6 (written scheme of archaeological work) and 8 (construction management plan) of planning permission 5/2022/2590 dated 20/01/2025 for Extension and widening of access

Old London Road Pre School Fourth St Albans Scout Group Hut Riverside Road St Albans Hertfordshire Al1 1Se

G2 Hawthorn - Fell Cherry - Fell Norway Maple - Fell G1 Silver Birch - Prune off the low branch from origin and crown lift to 3m G1 Silver Birch - Crown clean G1 Silver Birch - Crown reduce by 2m, clear growth away from wires and crown lift to 3m

12 Tamarix Crescent London Colney Hertfordshire Al2 1Ut

T154 Ash - Cut back off Boundary Fence line to give a 1m clearance

21 Eastmoor Park Harpenden Hertfordshire Al5 1Bn

T9 Oak (Rear of property) Carry out a height and lateral reduction pruning back to previous historical topping points - between 5 and 9 metres. Carry out selective pruning of the epicormic growth within the lower crown. Reason: Part of a cyclical maintena

53A Park Street Park Street St Albans Hertfordshire Al2 2Pe

Certificate of Lawfulness (existing) - Flat roof at the rear of the property converted in to first floor terrace / balcony with privacy guarding

11 Nelson Avenue St Albans Hertfordshire Al1 5Se

Proposed two storey extension over existing garage with partial rear two storey extension and single storey rear extension and conversion of existing garage into habitable space

5 Bloomfield Road Harpenden Hertfordshire Al5 4Dd

Proposed side and rear extension, including extension of roof and addition of dormer

36 Harlesden Road St Albans Hertfordshire Al1 4Lf

Rear Single Storey Extension

1 Clifton Street St Albans Hertfordshire Al1 3Ry

Hip to gable and set in rear dormer loft conversion with roof light and velux windows

21 Blake Close St Albans Hertfordshire Al1 5Sg

Double storey rear extension including rebuilding of ground floor flank wall that currently comprises garage / utility; Single and Double storey front extension. Replace timber shingle decorative cladding to first floor front and rear elevations with bro

8 The Cleave Harpenden Hertfordshire Al5 5Sj

Demolition of existing garage and carport. Side and rear extension to dwelling

34 Elizabeth Court St Albans Hertfordshire Al4 9Jd

Single storey rear extension

2 Smallwood Close Wheathampstead Hertfordshire Al4 8Tw

Garage Conversion

The Coach House Chequers Lane Garston Watford Hertfordshire Wd25 0Gr

Single storey garden/summer house in line with the current style of house within the rear garden of the property

4 Villiers Crescent St Albans Hertfordshire Al4 9Hy

Proposed two-storey side extension, front entrance/garage alterations and associated single-storey rear extension, including internal reconfiguration works, new roof form, matching external materials and associated fenestration alterations.

36 Harlesden Road St Albans Hertfordshire Al1 4Lf

Certificate of Lawfulness (proposed) - Loft conversion to bedroom

35 Homewood Road St Albans Hertfordshire Al1 4Bg

Discharge of Conditions 5 (hard and soft landscape works) and 6 (soft landscape works) of planning permission 5/2023/2556 dated 13/09/2024 for Demolition of existing two storey dwelling, existing loft conversion and single storey detached garage and the c

27 Highfield Road Sandridge Hertfordshire Al4 9Bx

Certificate of Lawfulness (proposed) - The proposed additional storey over the original footprint

21 St Stephens Avenue St Albans Hertfordshire Al3 4Aa

Single Storey Rear Extension

37 Granby Avenue Harpenden Hertfordshire Al5 5Qp

T1 (TPO) Beech - Crown reduction by 3-4m approx, crown lift to the legal requirement on highway to 5.4m and crown clean to manage tree in its proximity to the highway and small garden

56 Spencer Street St Albans Hertfordshire Al3 5Eg

Proposed alteration of the boundary wall on the Britton Avenue side of 56 Spencer Street.

22 Ragged Hall Lane Chiswell Green St Albans Hertfordshire Al2 3Lf

Two storey front, side and rear extension with raising of the ridge height and crown roof. Single storey rear extension. Garage conversion. Alterations to openings

Oaklands College Home Wood Hatfield Road St Albans Hertfordshire Al4 0Ja

URGENT 5-DAY NOTICE several dead sycamore trees within Home Wood owned by Oaklands College.

25 Rothamsted Avenue Harpenden Hertfordshire Al5 2Dn

Conifer (front garden) - Fell, this tree is now 55 foot high and is 20 feet in distance from the house (consent given historically to reduce by 30%)

37 Campfield Road St Albans Hertfordshire Al1 5Ht

Sub-division of plot and construction of a 3-bedroom dwelling with changes to access and parking

Redwood House 3 Broad Oaks Close Redbourn Lane Hatching Green Harpenden Al5 2Pr

Variation of Condition 2 (approved plans) amendments to the rear elevation window of planning permission 5/2026/0230 dated 05/05/2026 for Demolition of the existing raised brick structure on right elevation and replace it with a two-storey side extension,