Planning Applications in London Colney, Hertfordshire

Planning authorities: St Albans City and District Council, Hertsmere Borough Council

Search current and historic planning applications in London Colney, Hertfordshire, across St Albans and Hertsmere - 32 in the last 90 days. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 32 of 32 applications
5/2026/1570 2 days ago Pending

40 Morris Way London Colney AL2 1JL

The sub-division of plots, the construction of two 3-bedroom detached dwellings and changes to access and parking.

PPOR St Albans
TP/2026/0391 12 Aug 2026 Under Consultation

12 Tamarix Crescent London Colney Hertfordshire AL2 1UT

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

TPO St Albans 12 Aug 2026
5/2026/1521 11 Aug 2026 Pending

New Dwelling 1 98 Harper Lane Shenley Radlett Hertfordshire

Julia to check address

PPOR St Albans 11 Aug 2026
TP/2026/0383 6 Aug 2026 Under Consultation

Walter Slade Court Norris Close London Colney Hertfordshire

Lime - T1 - Large Lime tree at rear of block, to prune back from property by approx 3-4m to previous pruning points and blending into crown, to ensure...

TPO St Albans 6 Aug 2026
5/2026/1470 4 Aug 2026 Pending

22 Cherry Tree Avenue London Colney Hertfordshire AL2 1RU

Single storey rear extension, single storey side extension, and conversion of the garage to a home office with single storey rear extension

PPOR St Albans 4 Aug 2026
5/2026/1478 4 Aug 2026 Under Consultation

Unit 1 Riverside Industrial Estate London Colney Bypass London Colney Hertfordshire AL2 1HJ

Prior Approval - Demolition of building, site clearance and restoration

DEM St Albans 4 Aug 2026
5/2026/1462 3 Aug 2026 Incomplete

30 Perham Way London Colney Hertfordshire AL2 1LB

***CLP***

INC St Albans 3 Aug 2026
5/2026/1446 1 Aug 2026 Under Consultation

3A Alexander Road London Colney Hertfordshire AL2 1HR

Certificate of Lawfulness (proposed) - Proposed single storey side extension and loft conversion

CLP St Albans 1 Aug 2026
5/2026/1450 31 Jul 2026 Pending

22 St Annes Road London Colney Hertfordshire AL2 1LJ

Proposed demolition of 2 x bungalows and erection of 5 x residential dwellings

PPOR St Albans 31 Jul 2026
5/2026/1313 24 Jul 2026 Under Consultation

84 Five Acres London Colney Hertfordshire AL2 1HX

Conversion of the existing integral garage into a fully accessible bedroom & shower room at ground floor level

HSE St Albans 24 Jul 2026
5/2026/1422 24 Jul 2026 Pending

London Colney Village Club St Annes Road London Colney Hertfordshire AL2 1NX

***NMA***

PPOR St Albans 24 Jul 2026
5/2026/1396 21 Jul 2026 Pending

62 Napsbury Avenue London Colney Hertfordshire AL2 1LS

PPOR St Albans 21 Jul 2026
5/2026/1385 20 Jul 2026 Pending

15 Haseldine Road London Colney Hertfordshire AL2 1RR

PPOR St Albans 20 Jul 2026
5/2026/1358 14 Jul 2026 Pending

293 High Street London Colney Hertfordshire AL2 1EU

Change of use of a Mixed A1/C3 to Adult Care Home (Use Class C2) for a maximum of 5no. adults.

PPOR St Albans 14 Jul 2026
5/2026/1132 13 Jul 2026 Under Consultation

41 North Cottages Napsbury St Albans Hertfordshire AL2 1AW

Two storey rear extension

HSE St Albans 13 Jul 2026
TP/2026/0329 13 Jul 2026 Under Consultation

40 Beningfield Drive London Colney Hertfordshire AL2 1UX

T1 - Purple Plum, overall crown reduction by approximately 2m as this tree is growing too big for the location that it is in and is now at a risk of s...

TPO St Albans 13 Jul 2026
5/2026/0878 10 Jul 2026 Under Consultation

164 High Street London Colney Hertfordshire AL2 1QF

Proposed installation of canopy ventilation, ducting, and associated wall penetration

MAL St Albans 10 Jul 2026
5/2026/1123 9 Jul 2026 Under Consultation

51 Alexander Road London Colney Hertfordshire AL2 1HS

Certificate of Lawfulness (proposed) - Construction of a concrete hardstanding within the front garden area to provide off-street parking and the crea...

CLP St Albans 9 Jul 2026
5/2026/1297 7 Jul 2026 Under Consultation

101 Shenley Lane London Colney Hertfordshire AL2 1LN

Single storey front porch extension and porch veranda

HSE St Albans 7 Jul 2026
5/2026/1290 4 Jul 2026 Under Consultation

43 White Horse Lane London Colney Hertfordshire AL2 1JP

Loft conversion with dormer windows.

HSE St Albans 4 Jul 2026
5/2026/1283 3 Jul 2026 Under Consultation

17 Morris Way London Colney Hertfordshire AL2 1JJ

Variation of Condition 3 (materials) to allow change of colour of brick to the front elevation of planning permission 5/2025/0009 dated 01/04/2025 for...

HSE St Albans 3 Jul 2026
5/2026/1277 2 Jul 2026 Under Consultation

52 Napsbury Avenue London Colney Hertfordshire AL2 1LS

Certificate of Lawfulness (proposed) - The proposed development comprises building operations associated with the loft conversion of the existing roof...

CLP St Albans 2 Jul 2026
TP/2026/0315 27 Jun 2026 Awaiting Validation

13 Tovey Close London Colney Hertfordshire AL2 1LF

A very large mature cherry tree which is located at the rear 13 Tovy close is causing excessive shade to several gardens in Tovy Close, Number 13 suff...

AVA St Albans 27 Jun 2026
5/2026/1274 26 Jun 2026 Under Consultation

Land Adjacent 4 South Farm Cottages Shenley Lane London Colney Hertfordshire

Permission in Principle - Erection of two semi-detached dwellings

PIP St Albans 26 Jun 2026
5/2026/1096 25 Jun 2026 Under Consultation

4 Robins Close London Colney Hertfordshire AL2 1QT

Demolition of existing conservatory and construction of a single storey rear extension with rooflights and internal alterations

HSE St Albans 25 Jun 2026
5/2026/1207 24 Jun 2026 Under Consultation

3 Hardwicke Place London Colney Hertfordshire AL2 1PX

Certificate of Lawfulness (proposed) - 3m single storey rear extension

CLP St Albans 24 Jun 2026
5/2026/1178 23 Jun 2026 Refused

Unit 1 Riverside Industrial Estate London Colney Bypass London Colney Hertfordshire AL2 1HJ

Prior Approval – Demolition of Unit 1 comprises a singular rectangular industrial building with a service yard and hardstanding area for vehicle parki...

DEM St Albans 23 Jun 2026
5/2026/1198 23 Jun 2026 Under Consultation

18 Oldfield Road London Colney Hertfordshire AL2 1JA

Certificate of Lawfulness (proposed) - Rear Garden Room

CLP St Albans 23 Jun 2026
TP/2026/0304 23 Jun 2026 Under Consideration

54 Beningfield Drive London Colney Hertfordshire AL2 1UX

Lawson Cypress - Fell as dead partially dead, see photos.

TPO St Albans 23 Jun 2026
TP/2026/0288 10 Jun 2026 Under Consideration

96 Norris Close London Colney Hertfordshire AL2 1UR

T1 Lime tree in rear garden to reduce by 50%. The tree is huge in a small back garden and they want more light and less mess.

TPO St Albans 10 Jun 2026
TP/2026/0289 10 Jun 2026 Under Consideration

22 Boyes Crescent London Colney Hertfordshire AL2 1UB

T1 Robinia rear garden to fell to ground level. It has outgrown its alloted space and has thorny growth creating management and safety issues in a sma...

TPO St Albans 10 Jun 2026
5/2026/0864 26 May 2026 Refused

London Colney Village Club St Annes Road London Colney Hertfordshire AL2 1NX

Non-Material Amendment - To change the canopy styles for the dwellings, reduce the bathroom window sizes, omit the side door and relocate the side win...

NMA St Albans 26 May 2026
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Data updated daily. Source: St Albans and Hertsmere planning portals.