Planning Applications in Harpenden

Planning authority: St Albans

213 last 90 days
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69 last 30 days
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17 last 14 days

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Showing 50 of 213 applications
5/2026/1089 2 days ago Pending

25 High Firs Crescent Harpenden AL5 1NB

Removal of the existing flat roof and construction of a pitched roof to the front elevation

PPOR St Albans
5/2026/1084 2 days ago Pending

10 10 -12 Station Road Harpenden AL5 4SE

Construction of two storey and single storey over existing rear extension to provide two x 1 - bedroom flats at first floor level and office unit at g...

PPOR St Albans
5/2026/1074 2 Jun 2026 Pending

1 Eastmoor Park Harpenden Hertfordshire AL5 1BN

***HSE***

PPOR St Albans 2 Jun 2026
5/2026/1067 2 Jun 2026 Pending

12 Leycroft Way Harpenden AL5 1JW

First floor side extension over existing single storey side projection, with new pitched roof to match existing roof form and front elevational treatm...

PPOR St Albans 2 Jun 2026
5/2026/1072 2 Jun 2026 Pending

32 Park Avenue North Harpenden Hertfordshire AL5 2ED

***HSE***

PPOR St Albans 2 Jun 2026
TP/2026/0282 2 Jun 2026 Pending

40 Park Avenue North Harpenden Hertfordshire AL5 2ED

To fell 8 x trees and grind stumps as they are dangerous then replace 8 x trees. T1 - Lime fundeasease and bleeding canker. T2 Norway Spruce - roots l...

W St Albans 2 Jun 2026
5/2026/1086 2 Jun 2026 Pending

50 Roundwood Park Harpenden Hertfordshire AL5 3AF

PPOR St Albans 2 Jun 2026
5/2026/1083 2 Jun 2026 Pending

Land East Of Lower Luton Road And North Of St Martins Close Harpenden Hertfordshire AL5 5JG

PP14962886

PPOR St Albans 2 Jun 2026
5/2026/1057 1 Jun 2026 Pending

14 Ennis Close Harpenden Hertfordshire AL5 1SS

PPOR St Albans 1 Jun 2026
5/2026/1046 28 May 2026 Pending

15 Pendennis Court Harpenden Hertfordshire AL5 1SG

HSE

PPOR St Albans 28 May 2026
5/2026/1045 28 May 2026 Pending

44 Park Avenue North Harpenden Hertfordshire AL5 2ED

Replacement six bedroom detached dwelling with garden room ancillary to the enjoyment of the dwellinghouse, following demolition of existing.

PPOR St Albans 28 May 2026
5/2026/1049 28 May 2026 Pending

16 Kipling Way Harpenden Hertfordshire AL5 4XG

Prior Notification - Single storey rear extension 3.72m in height x 4m in depth with 2.75m height to eaves

NCS St Albans 28 May 2026
5/2026/1042 27 May 2026 Pending

Rear Of 10 & 12 Station Road Harpenden Hertfordshire AL5 4SE

Prior Approval - Change of use of the first floor from Class E to provide a 1 bedroom flat Class C3 and to keep the Class E usage on the ground floor

PAO St Albans 27 May 2026
5/2026/1026 26 May 2026 Pending

51 Moreton End Lane Harpenden Hertfordshire AL5 2HA

Demolition of existing garage and proposed erection of single-storey side and rear extensions and first-floor front extension with new roof. Also inte...

PPOR St Albans 26 May 2026
5/2026/1032 26 May 2026 Pending

6 Barton Close Harpenden Hertfordshire AL5 4QT

PPOR St Albans 26 May 2026
TP/2026/0267 23 May 2026 Pending

Harpenden Hall 6 Southdown Road Harpenden Hertfordshire

G1 5 Dat notice required - 1 Lime has Kretz and a stem failed with the last 2 weeks 4 Limes - Pollard and remove epicormic growth at base 1 Lime (Kret...

TCA St Albans 23 May 2026
5/2026/1019 22 May 2026 Pending

6 Beesonend Cottages Beesonend Lane Harpenden Hertfordshire AL5 2AA

***HSE***

PPOR St Albans 22 May 2026
5/2026/1017 22 May 2026 Pending

2 Applewood Close Harpenden Hertfordshire AL5 3BT

***HSE***

PPOR St Albans 22 May 2026
TP/2026/0263 22 May 2026 Pending

6 Lodge Gardens Harpenden Hertfordshire AL5 4JE

Oak - Reduce back vertical growth by 2-3m and crown clean Mixed Specie - Reduce back lateral growth to the fence Small Sycamore (under 75mm at breast ...

TCA St Albans 22 May 2026
5/2026/1021 22 May 2026 Pending

Sir John Lawes School Manland Way Harpenden Hertfordshire AL5 4QP

***CON***

PPOR St Albans 22 May 2026
5/2026/1016 22 May 2026 Pending

46 Chesterton Avenue Harpenden Hertfordshire AL5 5SU

***HSE***

PPOR St Albans 22 May 2026
5/2026/1009 21 May 2026 Pending

54 Amenbury Lane Harpenden Hertfordshire AL5 2DQ

PPOR St Albans 21 May 2026
TP/2026/0261 21 May 2026 Pending

Old Gates West Common Harpenden Hertfordshire AL5 2JW

The first is a conifer which stands by the field hedge line at the southern end of our garden. We planted this conifer since we moved here, and it has...

TCA St Albans 21 May 2026
5/2026/0998 20 May 2026 Pending

39 Eastcote Drive Harpenden Hertfordshire AL5 1SE

***CLP***

PPOR St Albans 20 May 2026
TP/2026/0257 20 May 2026 Pending

11 The Warren Harpenden Hertfordshire AL5 2NH

The oak tree has a TPO which is sited on the top boundary of our back garden and tree surgeons (x2) have recommended reducing the length of the two lo...

TPO St Albans 20 May 2026
5/2026/1003 20 May 2026 Pending

5 Rosebery Avenue Harpenden Hertfordshire AL5 2QT

Proposed new 5-bed dwelling within existing residential plot with private off-street parking located to the front of site, refuse and recycling alloca...

PPOR St Albans 20 May 2026
TP/2026/0254 19 May 2026 Pending

St Dominic Roman Catholic Primary School Southdown Road Harpenden Hertfordshire AL5 1PF

T2207 Yew; Remove marked adjacent Holly leaning over path. T2208 Silver Birch; Section fell as close to ground level as possible. T2208a Goat Willow; ...

TCA St Albans 19 May 2026
5/2026/0991 19 May 2026 Pending

6 Longcroft Avenue Harpenden Hertfordshire AL5 2QZ

Single storey rear extension

PPOR St Albans 19 May 2026
TP/2026/0251 19 May 2026 Pending

25 Roundwood Park Harpenden Hertfordshire AL5 3AQ

T19 Beech - Reduce crown by 33%, thin by maximum of 20% - These works are required to reduce the size of the tree to maintain its health as it is havi...

TPO St Albans 19 May 2026
5/2026/0992 19 May 2026 Pending

18 Fallows Green Harpenden Hertfordshire AL5 4HD

Installation of a timber-built greenhouse in the rear garden

PPOR St Albans 19 May 2026
5/2026/0987 19 May 2026 Pending

9 Salisbury Road Harpenden Hertfordshire AL5 5AR

***CLP***

PPOR St Albans 19 May 2026
5/2026/0957 18 May 2026 Pending

53 Park Avenue North Harpenden Hertfordshire AL5 2EE

PPOR St Albans 18 May 2026
5/2026/0964 18 May 2026 Pending

32A Moreton End Lane Harpenden Hertfordshire AL5 2HD

PPOR St Albans 18 May 2026
5/2026/0958 18 May 2026 Pending

8 Barton Close Harpenden Hertfordshire AL5 4QT

PPOR St Albans 18 May 2026
5/2026/0962 18 May 2026 Pending

82 Station Road Harpenden Hertfordshire AL5 4TZ

Prior Notification - Single storey rear extension 3.35m in height x 6m in depth x 2.5m in height to the eaves

NCS St Albans 18 May 2026
5/2026/0967 15 May 2026 Pending

14 Broadstone Road Harpenden Hertfordshire AL5 1RG

****CLP*** Email Plandaportal

PPOR St Albans 15 May 2026
5/2026/0955 15 May 2026 Pending

29 Noke Shot Harpenden Hertfordshire AL5 5HS

***CLP***

PPOR St Albans 15 May 2026
TP/2026/0238 14 May 2026 Pending

5 Amenbury Lane Harpenden Hertfordshire AL5 2BT

Full removal of Leyland Cypress tree in rear garden. Identified T1 in sketch, and only tree in photo

TCA St Albans 14 May 2026
TP/2026/0243 14 May 2026 Pending

20 West Common Way Harpenden Hertfordshire AL5 2LF

5 Day Notice Sorbus - Extensive decay at 2.5m approx and a stem has failed at the union leaving remaining stems compromised. - Fell

TCA St Albans 14 May 2026
TP/2026/0240 14 May 2026 Pending

35 West Common Way Harpenden Hertfordshire AL5 2LH

Tree no.1 dead beech to be removed .This tree was probably originally part of the adjoining beech hedge and became intertwined with adjoining leylandi...

TCA St Albans 14 May 2026
5/2026/0950 14 May 2026 Pending

23 Wood End Hill Harpenden Hertfordshire AL5 3EZ

Single storey front and rear extensions, first floor side extensions and associated internal alterations. Replacement roof covering, new first floor c...

PPOR St Albans 14 May 2026
5/2026/0944 14 May 2026 Pending

6 Barton Close Harpenden Hertfordshire AL5 4QT

Prior Notification - Single storey rear extension 3m in height x 6m in depth with 2.7m height to eaves

NCS St Albans 14 May 2026
5/2026/0948 14 May 2026 Pending

The Malta Ph 110 Lower Luton Road Harpenden Hertfordshire AL5 5AH

First floor rear extension and associated alterations, including new openings and terraces, to create three self-contained flats

PPOR St Albans 14 May 2026
5/2026/0942 13 May 2026 Pending

Harpenden Public Halls Southdown Road Harpenden Hertfordshire AL5 1PA

***con***

PPOR St Albans 13 May 2026
5/2026/0930 13 May 2026 Pending

Land Adjacent 1 The Warren Harpenden Hertfordshire AL5 2NH

PPOR St Albans 13 May 2026
TP/2026/0237 13 May 2026 Pending

17 Longcroft Avenue Harpenden Hertfordshire AL5 2RD

1 (Malus) Apple tree in rear garden to section fell

TCA St Albans 13 May 2026
TP/2026/0232 13 May 2026 Pending

Church Green Row Church Green Harpenden Hertfordshire

T1 - Holly Holly - Crown reduction in height by 2/2.5m approx and shape where required Formative works to overgrown tree.

TCA St Albans 13 May 2026
5/2026/0947 13 May 2026 Pending

26 Roundwood Park Harpenden Hertfordshire AL5 3AF

Permission in Principle - Construction of up to 3 dwellings

PIP St Albans 13 May 2026
5/2026/0941 13 May 2026 Pending

54 - 56 Roundwood Park Harpenden Hertfordshire AL5 3AF

****CON****

PPOR St Albans 13 May 2026
TP/2026/0233 13 May 2026 Pending

14A Clarence Road Harpenden Hertfordshire AL5 4AH

5 day notice T1 Leylandii - Fell (stump remain with wood to at base T2 Cherry - Crown reduction by 4-5m approx and shape where necessary T3 Cherry (ex...

TCA St Albans 13 May 2026
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Data updated daily. Source: St Albans planning portal.