Planning Applications in HP1

Planning authorities: Dacorum Borough Council, Hertfordshire County Council

See all 3,694 planning applications in the HP1 postcode district since 2016, 72 in the last 90 days. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.

Date received
Get alerts for HP1

Filter applications

Date receivedLast 90 days
Date receivedLast 90 days
Select one year, or two for a range.
Number of homesAny
StatusAny
Application routeAny
Application typeAny
KeywordsNone
Match

Matches words or phrases in the application address and description.

Showing 50 of 72 applications
23 Oct 2026 With planning case officer 26/02338/LDP

Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE

Construction of outbuilding for pool and home office

Lawful Development Certificate Proposed Dacorum
23 Oct 2026 With planning case officer 26/02336/FHA

Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE

Loft conversion with front and rear dormers

Dacorum
23 Oct 2026 With planning case officer 26/02303/LBC

The Red Lion Leighton Buzzard Road Water End Hertfordshire HP1 3BD

Minor Internal Works comprising fixed seating, toilet screen alterations, suspended ceiling features and bar counter modifications within the existing...

Listed Building Consent Dacorum
23 Oct 2026 With planning case officer 26/02324/HPA

246 Northridge Way Hemel Hempstead Hertfordshire HP1 2AS

Single storey rear extension measuring 5.00m deep with a maxim ridge height of 3.60 m and maximum eaves height of 2.58m

Householder Prior Approval Dacorum
22 Oct 2026 With planning case officer 26/02325/FHA

158 St Johns Road Hemel Hempstead Hertfordshire HP1 1NR

Ground floor rear extension, new raised roof, facade and internal redesign and all associated works

Full Householder Application Dacorum
22 Oct 2026 With planning case officer 26/02304/DRC

Hemel Hempstead School Heath Lane Hemel Hempstead Hertfordshire HP1 1TX

Details as required by conditions 19 and 20 (contamination) attached to planning permission 24/01438/ROC

Discharge of Condition(s) Dacorum
20 Oct 2026 With planning case officer 26/02289/TCA

Pipers Forge Nettleden Road Nettleden Hertfordshire HP1 3DQ

Works to trees

Works to Tree(s) in Conservation Area Dacorum
20 Oct 2026 With planning case officer 26/02226/RET

119 Fennycroft Road Hemel Hempstead Hertfordshire HP1 3NS

Retrospective planning permission for a double storey side extension.

Retention of Development Dacorum
13 Oct 2026 Approved 15 Oct 26/02227/TCA

Pipers Forge Nettleden Road Nettleden Hertfordshire HP1 3DQ

Works to trees

Works to Tree(s) in Conservation Area Dacorum
12 Oct 2026 Approved 15 Oct 26/02213/TPO

2 The Driveway Hemel Hempstead Hertfordshire HP1 1NT

Works to tree

Works to Preserved Tree(s) Dacorum
7 Oct 2026 With planning case officer 26/02130/LBC

Gadespring 109 Piccotts End Hemel Hempstead Hertfordshire HP1 3AT

Repairs to garden summer house

Listed Building Consent Dacorum
2 Oct 2026 With planning case officer 26/02135/ROC

Runways Farm Upper Bourne End Lane Hemel Hempstead Hertfordshire HP1 2RR

Variation of Conditions 2 (Approved plans), 6 (Contamination), 9 (Car parking), 10 (Removal of buildings and hard surfaces), 11 (Remove car park), 12 ...

Removal/Variation of Condition Dacorum
2 Oct 2026 With planning case officer 26/01958/FUL

12 Middleknights Hill Hemel Hempstead Hertfordshire HP1 3NA

Demolition of existing garage to create a new 2-bed dwelling with enclosed garden and off street parking. Alterations to vehicle hardstanding, fenestr...

Full Planning Permission Dacorum
1 Oct 2026 Approved 21 Oct 26/02138/TPO

4 The Driveway Hemel Hempstead Hertfordshire HP1 1NT

Fell tree and works to tree

Works to Preserved Tree(s) Dacorum
30 Sept 2026 With planning case officer 26/02125/FHA

26 Leggfield Terrace Hemel Hempstead Hertfordshire HP1 2LL

Demolition of conservatory. Construction of a single storey rear extension.

Full Householder Application Dacorum
30 Sept 2026 Approved 15 Oct 26/02118/TPO

6 Cardy Road Hemel Hempstead Hertfordshire HP1 1RL

Works to tree

Works to Preserved Tree(s) Dacorum
30 Sept 2026 With planning case officer 26/02110/HPA

6 Barberry Road Hemel Hempstead Hertfordshire HP1 1SD

Single Storey rear extension measuring 4.53m deep with a maxim ridge height of 2.52m and maximum Eaves height of 2.20m

Householder Prior Approval Dacorum
30 Sept 2026 Awaiting final decision 25/00856/FUL

TUI 232 -234 Marlowes Hemel Hempstead Hertfordshire HP1 1BJ

Change of use of first and second floor offices (Use Class E) to residential (Use Class C3) to create four 1x bed flats with associated works

Full Planning Permission Dacorum
29 Sept 2026 With planning case officer 26/02108/LBC

Pouchen End Hall Pouchen End Lane Hemel Hempstead Hertfordshire HP1 2SA

New vehicular entrance and driveway, replacement of the pool building with an extension. Internal alterations, replacement windows and changes to the ...

Listed Building Consent Dacorum
29 Sept 2026 With planning case officer 26/02107/FHA

Pouchen End Hall Pouchen End Lane Hemel Hempstead Hertfordshire HP1 2SA

New vehicular entrance and driveway, replacement of the pool building with an extension. Internal alterations, replacement windows and changes to the ...

Full Householder Application Dacorum
29 Sept 2026 Approved 5 Oct 26/02113/TCA

Beechview Cherry Bounce Hemel Hempstead Hertfordshire HP1 3AS

Works to tree

Works to Tree(s) in Conservation Area Dacorum
29 Sept 2026 Awaiting final decision 26/02112/LDP

105 Spring Lane Hemel Hempstead Hertfordshire HP1 3RB

Loft conversion with a rear dormer and three front rooflights

Lawful Development Certificate Proposed Dacorum
24 Sept 2026 With planning case officer 26/02067/LDP

1 Riverside Hemel Hempstead Hertfordshire HP1 1BT

Certificate of lawfulness for use as use Class E (Excluding use class E(b))

Lawful Development Certificate Proposed Dacorum
24 Sept 2026 With planning case officer 26/02066/ADV

The Top Of The World Warners End Road Hemel Hempstead Hertfordshire HP1 3QF

1x re-clad existing totem sign, 2x refurbish existing post mounted corex holders, 1x refurbish existing fascia sign, 1x signwritten logo sign, 1x inte...

Advertisement Consent Dacorum
23 Sept 2026 With planning case officer 26/01785/FHA

10 Hazeldell Road Hemel Hempstead Hertfordshire HP1 2BY

Single storey front extension

Full Householder Application Dacorum
23 Sept 2026 Approved 24 Sep 26/02055/TCA

Pipers Forge Nettleden Road Nettleden Hertfordshire HP1 3DQ

Fell tree

Works to Tree(s) in Conservation Area Dacorum
22 Sept 2026 Approved 21 Oct 26/02044/DRC

192 - 196 Marlowes Hemel Hempstead Hertfordshire HP1 1BH

Details required by Condition 3 (Construction Management Plan) attached to planning permission 24/02951/FUL

Discharge of Condition(s) Dacorum
22 Sept 2026 With planning case officer 26/02039/FUL

28 High Street Hemel Hempstead Hertfordshire HP1 3AE

Change of use of ground floor area back to commercial (was previously a high street banking area)

Full Planning Permission Dacorum
21 Sept 2026 With planning case officer 26/02032/FHA

34 Bury Hill Hemel Hempstead Hertfordshire HP1 1SP

Single storey side and rear extension following the demolition of the existing side extension.

Full Householder Application Dacorum
18 Sept 2026 With planning case officer 26/01892/FUL

1 And 2 Fields End Lane Hemel Hempstead Hertfordshire HP1 2SE

Demolition of existing dwellings and outbuilding, and construction of three replacement dwellings

Full Planning Permission Dacorum
16 Sept 2026 Approved 5 Oct 26/02009/TCA

The Glebe House Pipers Hill Great Gaddesden Hertfordshire HP1 3BY

Works to trees

Works to Tree(s) in Conservation Area Dacorum
16 Sept 2026 With planning case officer 26/02006/ROC

20 Bourne End Lane Hemel Hempstead Hertfordshire HP1 2RL

Variation of Conditions 6 (Access) and 9 (Fire Tenders) and Removal of Condition 10 (Parking) attached to planning permission 24/01987/OUT

Removal/Variation of Condition Dacorum
16 Sept 2026 With planning case officer 26/02005/DRC

20 Bourne End Lane Hemel Hempstead Hertfordshire HP1 2RL

Details required by Condition 3 (Phasing plan), Condition 4 (Details of Appearance), Condition 5 (Approved Levels), Condition 11 (Construction Transpo...

Discharge of Condition(s) Dacorum
10 Sept 2026 Approved 20 Oct 26/01982/FHA

60 Gravel Hill Terrace Hemel Hempstead Hertfordshire HP1 1RJ

Two storey rear infill extension, new front porch to replace existing, new windows and doors, new render and cladding finishes, new Solar PV array

Full Householder Application Dacorum
10 Sept 2026 Approved 13 Oct 26/01981/FHA

67 Crouchfield Hemel Hempstead Hertfordshire HP1 1PD

Loft conversion including construction of three dormer windows to the rear roof slope and two dormer windows to each side roof slope, together with in...

Full Householder Application Dacorum
10 Sept 2026 With planning case officer 26/01971/FUL

Allan Snow Ltd 77 Marlowes Hemel Hempstead Hertfordshire HP1 1LF

Removal of the front retaining wall and creation of a driveway and parking area in front of the building.

Full Planning Permission Dacorum
10 Sept 2026 With planning case officer 26/01972/LBC

Allan Snow Ltd 77 Marlowes Hemel Hempstead Hertfordshire HP1 1LF

Removal of the front retaining wall and creation of a driveway and parking area in front of the building.

Listed Building Consent Dacorum
10 Sept 2026 Approved 17 Sep 26/01988/TPO

Lockers Park School Lockers Park Lane Hemel Hempstead Hertfordshire HP1 1TL

Works to tree

Works to Preserved Tree(s) Dacorum
8 Sept 2026 Approved 23 Oct 26/01956/FHA

33 Bargrove Avenue Hemel Hempstead Hertfordshire HP1 1QP

Construction of a ground floor rear extension replacing the existing extension.

Full Householder Application Dacorum
8 Sept 2026 Awaiting final decision 26/01961/FUL

Rosehaven Lockers Park Lane Hemel Hempstead Hertfordshire HP1 1TQ

Conversion of loft space, including the formation rear side dormers to facilitate change of use from C3 to Sui Generis 8 Person HMO includes provision...

Full Planning Permission Dacorum
8 Sept 2026 With planning case officer 26/01790/FUL

Boxmoor Social Club 81 Horsecroft Road Hemel Hempstead Hertfordshire HP1 1PY

Lay paving slabs to front of club.

Full Planning Permission Dacorum
8 Sept 2026 With planning case officer 26/01933/LBC

146 Piccotts End Hemel Hempstead Hertfordshire HP1 3AU

Repair dry rot intestation at the front door lobby, below the front left ground floor window and the staircase

Listed Building Consent Dacorum
4 Sept 2026 Refused 16 Oct 26/01924/HPA

Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE

Single Storey rear extension measuring 7m deep with a maxim ridge height of 2.47m and maximum eaves height of 2.47m

Householder Prior Approval Dacorum
4 Sept 2026 Awaiting final decision 26/01925/LDP

Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE

2no. side extensions

Lawful Development Certificate Proposed Dacorum
4 Sept 2026 Awaiting final decision 26/01926/LDP

Daymar London Road Hemel Hempstead Hertfordshire HP1 2RE

Partial hip to gable loft conversion with rear dormer, single storey rear extension

Lawful Development Certificate Proposed Dacorum
3 Sept 2026 With planning case officer 26/01909/FUL

The Box Moor Trust Centre London Road Hemel Hempstead Hertfordshire HP1 2RE

Butterfly Bank

Full Planning Permission Dacorum
3 Sept 2026 Approved 21 Oct 26/01914/LDP

Rosehaven Lockers Park Lane Hemel Hempstead Hertfordshire HP1 1TQ

Hip to gable loft conversion with rear dormer

Lawful Development Certificate Proposed Dacorum
3 Sept 2026 With planning case officer 26/01905/FHA

27A Sebright Road Hemel Hempstead Hertfordshire HP1 1QY

First-floor side extension, roof alterations and conversion to form habitable accommodation in roofspace with roof-mounted solar panels Construction o...

Full Householder Application Dacorum
2 Sept 2026 Approved 11 Sep 26/01907/TCA

The Kirkstile Barn Pipers Hill Great Gaddesden Hemel Hempstead Hertfordshire HP1 3BY

Works to tree

Works to Tree(s) in Conservation Area Dacorum
1 Sept 2026 Approved 29 Sep 26/01888/DRC

Laureate Academy Warners End Road Hemel Hempstead Hertfordshire HP1 3DW

Details as required by condition 21 (sports block specification) attached to planning permission 23/03061/MPI

Discharge of Condition(s) Dacorum
Recency
Last 2 weeks
2-4 weeks
1-2 months
Older

Get free email alerts for new planning applications in the HP1 area

Data updated daily. Source: Dacorum and Hertfordshire County Council planning portals.