Planning Applications in Colney Street, Hertfordshire

Planning authority: St Albans City and District Council

Search current and historic planning applications in Colney Street, Hertfordshire, published by St Albans City and District Council - 1 application in the last 90 days and 43 in the last 12 months. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 43 applications
3 Jul 2026 Under Consideration 5/2026/1079

202 Radlett Road Frogmore, St Albans Hertfordshire AL2 2EN

Erection of six dwellings with associated landscaping, parking and access

MIND St Albans
24 Apr 2026 Withdrawn 5/2026/0809

Units G And H Ventura Park Old Parkbury Lane Colney Street St Albans AL2 2DB

Discharge of Condition 5 (refuse storage) of planning permission 5/2025/1589 dated 09/12/2025 for Flexible change of use of the existing building to p...

W St Albans
21 Apr 2026 Approved 5/2026/0797

Units G And H Ventura Park Old Parkbury Lane Colney Street St Albans Hertfordshire AL2 2DB

Advertisement Consent - Installation of internally illumination fascia signage and non-illumination fascia signage on the western elevation

ADV St Albans
30 Apr 2026 Withdrawn 5/2026/0772

Units G And H Ventura Park Old Parkbury Lane Colney Street St Albans Hertfordshire AL2 2DB

Non-Material Amendment - Installation of external louvres which will be powder coated to match the existing cladding, internalisation of the external ...

W St Albans
4 Mar 2026 Under Consultation 5/2026/0266

7 Handley Page Way Old Parkbury Lane Colney Street St Albans Hertfordshire AL2 2DQ

Flexible Class E ‘Commercial, Business & Service' use or Class B8 ‘Storage or Distribution’ use with proposed extension of factory / warehouse element...

SMG St Albans
24 Dec 2025 Pending Archive 5/2025/2358

18 Birchwood Way Park Street St Albans Hertfordshire Al2 2Sg

Prior Notification - Single storey rear extension 3.20m in height x 5.25m in depth with 3.00m height to eaves

St Albans
24 Dec 2025 Approved Archive 5/2025/2353

18 Birchwood Way Park Street St Albans Hertfordshire Al2 2Sg

Certificate of Lawfulness (proposed) - Loft conversion with rear dormer and 3No. roof lights to front elevation

St Albans
18 Dec 2025 Pending Archive 5/2025/2297

226 Park Street Lane Park Street St Albans Hertfordshire Al2 2Aq

Construction of three detached dwellings and associated landscaping following the demolition of the existing dwelling, garage and outbuilding, install...

St Albans
17 Dec 2025 Approved Archive 25/1804/HSE

9 Kitswell Way Radlett Hertfordshire WD7 7HN

Enlargement of rear dormer windows into a single dormer with split design.

Hertsmere
16 Dec 2025 Refused Archive 5/2025/2289

38 Park Street Lane Park Street St Albans Hertfordshire Al2 2Jb

Demolition of existing conservatory, rear extension, partial 2 storey, new roof, attic to become habitable space, addition of covered porch to front a...

St Albans
10 Dec 2025 Approved Archive TP/2025/0645

4 Black Green Wood Close Park Street St Albans Hertfordshire Al2 2Ae

Oak - fell due to root plate moving

St Albans
9 Dec 2025 Pending Archive 5/2025/2249

2 Hadleigh Close Harper Lane Shenley Radlett Hertfordshire Wd7 9Lt

Rear Infill Extension

St Albans
8 Dec 2025 Approved Archive 25/1748/HSE

37 Links Drive Radlett Hertfordshire WD7 8BD

Conversion of garage to habitable space with window to replace garage door and conversion of loft to habitable space with associated roof alterations,...

Hertsmere
8 Dec 2025 Pending Archive 25/1746/HSE

13 Watling Knoll Radlett Hertfordshire WD7 7HW

Demolition of existing conservatory to facilitate construction of part single, part two storey rear extension with associated roof works and two store...

Hertsmere
5 Dec 2025 Approved Archive 5/2025/2220

13 Herald Way Bricket Wood Hertfordshire Al2 3Fj

Garage conversion

St Albans
4 Dec 2025 Approved Archive 25/1740/CLE

11 Medow Mead Radlett Hertfordshire WD7 8ES

Retrospective application for the retention of the existing driveway and access via dropped kerb for the existing residential property.

Hertsmere
4 Dec 2025 Approved Archive TP/2025/0640

30 Azalea Close London Colney Hertfordshire Al2 1Ua

Willow - 30% crown reduction to manage size, Hazel (No TPO) reduce by 5'

St Albans
3 Dec 2025 Approved Archive 5/2025/2207

Moor Mill Smug Oak Lane Bricket Wood Hertfordshire Al2 3Pn

Certificate of Lawfulness (existing) - Use of the premises as a standalone restaurant falling within Use Class E 'Commercial, Business and Service' of...

St Albans
2 Dec 2025 Approved Archive 25/1733/HSE

11 The Close Radlett Hertfordshire WD7 8HA

Demolition of existing conservatory to facilitate part single, part two storey rear extension. Conversion of loft to habitable space to include 3x rea...

Hertsmere
28 Nov 2025 Approved Archive 25/1717/HSE

Hawthorns The Warren Radlett Hertfordshire WD7 7DU

Extension of existing rear balcony across width of house with brick screening walls and replacement of window with door.

Hertsmere
27 Nov 2025 Approved Archive 25/1707/PD28O

Harper Lodge Farm Harper Lane Radlett

Construction of agricultural building for the use of storing hay and straw and occasional machinery if required. (Agricultural Prior Determination.)

Hertsmere
26 Nov 2025 Approved Archive 5/2025/2157

15 Radlett Road Frogmore St Albans Hertfordshire Al2 2Jx

Proposed dropped kerb and driveway

St Albans
25 Nov 2025 Approved Archive TP/2025/0622

24 Frogmore St Albans Hertfordshire Al2 2Lh

1 x Ash to reduce lateral branches overhanging the boundary line by approximately 2-2.5m.

St Albans
21 Nov 2025 Approved Archive TP/2025/0609

25 Farm Crescent London Colney Hertfordshire Al2 1Ug

G1 - To include Sycamore, Elder and Ash - All trees to be removed within 4m of the rear fence of 25 Farm Crescent as agreed with Roz Richardson during...

St Albans
20 Nov 2025 Withdrawn Archive 5/2025/2128

4 The Mall Park Street St Albans Hertfordshire Al2 2Ht

Demolition of existing bungalow and outbuilding and construction of 4 bed/8 person two storey dwelling house

St Albans
17 Nov 2025 Refused Archive 5/2025/2102

14 Spooners Drive Park Street St Albans Hertfordshire Al2 2Hl

Single storey wrap around (Front, Rear & Side) extension with Roof lantern, Demolition of existing garage, Erection of 2m boundary fence

St Albans
12 Nov 2025 Approved Archive 25/1626/HSE

4 Kitswell Way Radlett Hertfordshire WD7 7HN

Conversion of loft to habitable space to include raising of ridge height, rear dormer and insertion of 4x front rooflights.

Hertsmere
12 Nov 2025 Pending Archive 5/2025/2072

4 Radlett Road Frogmore St Albans Hertfordshire Al2 2Lf

New outbuilding behind the garage that will include an office and a gym

St Albans
11 Nov 2025 Approved Archive 25/1622/TPO

1 Paddock View Radlett Hertfordshire WD7 7FD

T19 ASH. Crown lift. Prune one encroaching low secondary branch to be approx 4m above ground, by approximately 3.5-4m stopping at approximately 4cm be...

Hertsmere
11 Nov 2025 Pending Archive 5/2025/2067

Riverside Stables Drop Lane Bricket Wood Hertfordshire Al2 3Tx

Construction of hydro-pool house with sauna and changing room

St Albans
7 Nov 2025 Approved Archive 5/2025/2045

26 Percy Drive Bricket Wood Hertfordshire Al2 3Fu

Variation of Condition 2 (approved plans) to reduction of rear projection, addition of rooflight and internal changes of planning permission 5/2025/01...

St Albans
3 Nov 2025 Approved Archive TP/2025/0581

3 Brinsmead Frogmore St Albans Hertfordshire Al2 2Ls

1 x Ash to reduce by approximately 3m in height and width.

St Albans
31 Oct 2025 Refused Archive 5/2025/2008

8 Frogmore St Albans Hertfordshire Al2 2Ll

Single storey rear and flank extension

St Albans
24 Oct 2025 Approved Archive 25/1542/HSE

3 Kitswell Way Radlett Hertfordshire WD7 7HN

First floor rear infill extension and alterations to fenestration.

Hertsmere
24 Oct 2025 Approved Archive 5/2025/1968

8 Rosemary Drive London Colney Hertfordshire Al2 1Ud

Garage conversion with new window

St Albans
23 Oct 2025 Approved Archive TP/2025/0561

19 Azalea Close London Colney Hertfordshire Al2 1Ua

T416 & T417 Silver Birch - Fell. These trees are planted amongst an avenue of Tulip trees and need to be removed and replaced with the original landsc...

St Albans
13 Oct 2025 Refused Archive 5/2025/1876

Green Man Cottage Drop Lane Bricket Wood Hertfordshire Al2 3Tt

Certificate of Lawfulness (proposed) - Addition of photo voltaic solar panels to one side of the roof of the unlisted stable block within the site loc...

St Albans
2 Oct 2025 Approved Archive 5/2025/1803

67 Harper Lane Shenley Radlett Hertfordshire Wd7 9Hf

Certificate of Lawfulness (proposed) - The proposal involves the demolition of the derelict outbuildings (garage & shed) and the construction of a sin...

St Albans
2 Oct 2025 Approved Archive TP/2025/0520

28 Rosemary Drive London Colney Hertfordshire Al2 1Ud

2 x Willow (T1 & T2 - on sketch plan) removed, these trees have reached a size and maturity even with regular pruning due to their reactive nature are...

St Albans
19 Sept 2025 Approved Archive 25/1384/DOC

Lychgate The Warren Radlett Hertfordshire WD7 7DU

Application for approval of details reserved by conditions 4 (landscaping), 5 (Construction Method Statement), 8 (refuse and recycling storage) and 9 ...

Hertsmere
19 Sept 2025 Approved Archive 5/2025/1733

14 Hampden Place Frogmore St Albans Hertfordshire Al2 2Jy

Prior Approval - Single storey rear extension 3m in height x 5m in depth and 2.8m in height to the eaves

St Albans
16 Sept 2025 Approved Archive 25/1367/TPO

Oakfield The Warren Radlett Hertfordshire WD7 7DU

T40 OAK. Reduce the tree as specified in attached tree report attached.

Hertsmere
15 Sept 2025 Approved Archive 5/2025/1703

7 Minister Court Frogmore St Albans Hertfordshire Al2 2Nf

Retention of replacement windows

St Albans
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Data updated daily. Source: St Albans City and District Council planning portal.