Planning Applications in HP3

Planning authorities: Dacorum Borough Council, Three Rivers District Council

Search current and historic planning applications in the HP3 postcode district across Dacorum and Three Rivers - 81 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 50 of 81 applications
8 Sept 2026 With planning case officer 26/01962/HPA

8 Haywood Drive Hemel Hempstead Hertfordshire HP3 0SA

Single storey rear extension measuring 4.00m deep with a maximum height of 4.00m and a maximum eaves height of 2.75m

Householder Prior Approval Dacorum
8 Sept 2026 With planning case officer 26/01959/FHA

62B Belmont Road Hemel Hempstead Hertfordshire HP3 9NU

Two storey front extension, garage conversion and alternations to the fenestration

Full Householder Application Dacorum
8 Sept 2026 With planning case officer 26/01584/FHA

Holly Tree Cottage Long Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0PZ

Roof extensions including front and rear dormers, single storey side and rear extensions, changes to fenestration.

Full Householder Application Dacorum
8 Sept 2026 With planning case officer 26/01584/UPA

Holly Tree Cottage Long Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0PZ

Roof extensions including front and rear dormers, single storey side and rear extensions, changes to fenestration.

Additional Storey Prior Approval Dacorum
7 Sept 2026 With planning case officer 26/01936/FUL

Langley Tennis Club Hemel Indoor Tennis Centre Highwoodhall Lane Hemel Hempstead Hertfordshire HP3 8RW

Construction of 6no. outdoor padel courts

Full Planning Permission Dacorum
7 Sept 2026 With planning case officer 26/01930/TPO

6 Fieldfare Close Hemel Hempstead Hertfordshire HP3 0FJ

Works to trees

Works to Preserved Tree(s) Dacorum
4 Sept 2026 With planning case officer 26/01927/DRC

228 Belswains Lane Hemel Hempstead Hertfordshire HP3 9XB

Details as required by Condition 6 (Biodiversity Net Gain) attached to planning permission 25/02766/FUL

Discharge of Condition(s) Dacorum
2 Sept 2026 With planning case officer 26/01904/FUL

Landmark Dental 157 London Road Hemel Hempstead Hertfordshire HP3 9SQ

Single-storey rear infill extension, alterations to roof from dual-pitched to flat roof, rebuilding of existing outbuilding for storage, and construct...

Full Planning Permission Dacorum
2 Sept 2026 Approved 26/01915/TPO

Leverstock Green Farmhouse Leverstock Green Road Hemel Hempstead Hertfordshire HP3 8QE

Fell tree

Works to Preserved Tree(s) Dacorum
2 Sept 2026 With planning case officer 26/01895/LDP

11 St Albans Hill Hemel Hempstead Hertfordshire HP3 9NG

Proposed internal alterations to the existing main dwelling and changes to existing fenestrations to the rear and side of the existing main dwelling

Lawful Development Certificate Proposed Dacorum
28 Aug 2026 With planning case officer 26/01728/FUL

Pocketsdell House Pocketsdell Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0NH

Construction of a Self Build detached dwelling.

Full Planning Permission Dacorum
28 Aug 2026 With planning case officer 26/01852/APA

Shevington Venus Hill Bovingdon Hemel Hempstead Hertfordshire HP3 0PG

Conversion of existing agricultural buildings, to create 3 x 2-bed dwellings. Includes extension to rear of two units by less than 4m on existing hard...

Agricultural to Resi. Prior Approval Dacorum
26 Aug 2026 With planning case officer 26/01703/FUL

1 Newell Road Hemel Hempstead Hertfordshire HP3 9PD

Conversion of house into 2 flats

Full Planning Permission Dacorum
25 Aug 2026 Pending Consideration 26/1321/RSP

10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY

Part retrospective: Construction of a part single, part two storey side extension; loft conversion including with a rear dormer and front roof light; ...

Retrospective application Three Rivers
25 Aug 2026 With planning case officer 26/01834/RET

Hill Farm Leverstock Green Road Hemel Hempstead Hertfordshire HP3 8QA

The retention of an existing storage container.

Retention of Development Dacorum
25 Aug 2026 With planning case officer 26/01845/NMA

Little Hay Golf Complex Box Lane Hemel Hempstead Hertfordshire HP3 0DT

Non-material amendment to planning permission 25/03049/FUL

Non-Material Amendment Dacorum
25 Aug 2026 With planning case officer 26/01835/LBC

Hill Farm Leverstock Green Road Hemel Hempstead Hertfordshire HP3 8QA

The retention of an existing storage container.

Listed Building Consent Dacorum
24 Aug 2026 With planning case officer 26/01829/LDP

Woodside 4 Threefields Sheethanger Lane Felden Hemel Hempstead Hertfordshire HP3 0BJ

Single storey side extension. New dormer window to rear roof face.

Lawful Development Certificate Proposed Dacorum
21 Aug 2026 Withdrawn 26/1343/CLPD

10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY

Certificate of Lawfulness Proposed Development: Conversion of garage into habitable accommodation

Certificate of Lawfulness - Proposed Use Three Rivers
20 Aug 2026 With planning case officer 26/01827/FHA

2 Fairacre Hemel Hempstead Hertfordshire HP3 9TR

Double storey side extension

Full Householder Application Dacorum
20 Aug 2026 Awaiting final decision 26/01813/FHA

Long Gable 40 Sheethanger Lane Felden Hemel Hempstead Hertfordshire HP3 0BQ

Demolition of existing garage and porch canopy to the front and gym to the rear, removal of chimney stack to the side. Rear and side single storey ext...

Full Householder Application Dacorum
20 Aug 2026 Awaiting final decision 26/01687/FHA

85 Brickmakers Lane Hemel Hempstead Hertfordshire HP3 8PA

Single storey side and front hall extension.

Full Householder Application Dacorum
18 Aug 2026 With planning case officer 26/01804/FHA

16 Ridgeway Close Hemel Hempstead Hertfordshire HP3 9TB

Part two storey part single storey rear and side extension including hip to gable loft conversion with rear dormer

Full Householder Application Dacorum
17 Aug 2026 Approved 26/01784/TPO

The White Cottage 58 Chipperfield Road Bovingdon Hemel Hempstead Hertfordshire HP3 0JW

Works to tree

Works to Preserved Tree(s) Dacorum
14 Aug 2026 With planning case officer 26/01757/FUL

14 Belswains Lane Hemel Hempstead Hertfordshire HP3 9PN

Erection of a two-storey, three-bedroom dwelling, including associated landscaping works to the front and rear gardens.

Full Planning Permission Dacorum
13 Aug 2026 With planning case officer 26/01762/MOA

Land Southeast Of Bovingdon Bovingdon HP3 0HU

Outline planning application for development (including demolition of existing structures) and construction of a residential development comprising: r...

Major Outline Application Dacorum
13 Aug 2026 With planning case officer 26/01774/FUL

23 - 25 Chancerygate Business Centre Whiteleaf Road Hemel Hempstead Hertfordshire HP3 9HD

Change of use to Class B8 (Storage or Distribution), together with associated external alterations.

Full Planning Permission Dacorum
13 Aug 2026 Approved 26/01660/FHA

16 Old Dean Bovingdon Hemel Hempstead Hertfordshire HP3 0EU

Demolish exisitng porch and rebuild new porch entrance

Full Householder Application Dacorum
12 Aug 2026 With planning case officer 26/01767/FHA

Capua Flaunden Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0PA

Single storey front and rear extension

Full Householder Application Dacorum
12 Aug 2026 Decided 26/01760/HPA

16 Ridgeway Close Hemel Hempstead Hertfordshire HP3 9TB

Single Storey rear extension measuring 6m deep with a maximum ridge height of 3m and maximum Eaves height of 3m

Householder Prior Approval Dacorum
10 Aug 2026 With planning case officer 26/01742/LDP

2 Rumballs Road Hemel Hempstead Hertfordshire HP3 8JF

Existing single storey garage proposed change of use to Study / play Room with lavatory.

Lawful Development Certificate Proposed Dacorum
7 Aug 2026 Approved 26/01729/NMA

Milbor Engineering Hemel Hempstead Ltd Belswains Lane Hemel Hempstead HP3 9XE

Non-material amendment to planning permission 4/02781/18/MFA (Demolition of existing building and construction of 21 one-bed flats) as approved under ...

Non-Material Amendment Dacorum
7 Aug 2026 Approved 26/01740/TCA

103 Flaunden Flaunden Hertfordshire HP3 0PW

Works to trees

Works to Tree(s) in Conservation Area Dacorum
7 Aug 2026 With planning case officer 26/01739/FUL

Woodriding Sheethanger Lane Felden Hemel Hempstead Hertfordshire HP3 0BG

Development to provide 8 x two bedroom apartments

Full Planning Permission Dacorum
6 Aug 2026 Awaiting final decision 26/01718/OTD

The Corner House Leverstock Green Road Hemel Hempstead Hertfordshire HP3 8QL

Change of use of the first floor to two residential dwellinghouses. No external alterations proposed.

Other Types of Prior Approval Dacorum
6 Aug 2026 Awaiting final decision 26/01719/HPA

7 Roughdown Avenue Hemel Hempstead Hertfordshire HP3 9BH

Single Storey rear extension measuring 6m deep with a maxim ridge height of 3m and maximum Eaves height of 3m

Householder Prior Approval Dacorum
5 Aug 2026 With planning case officer 26/01725/FHA

11 Green View Close Bovingdon Hemel Hempstead Hertfordshire HP3 0LE

Proposed single storey rear extension

Full Householder Application Dacorum
5 Aug 2026 Awaiting final decision 26/01691/DRC

End Oak Water Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0NA

Details as required by Condition 2 (Materials), 3 (Hard and soft landscaping) ,4 (Contamination 1),7 (Tree Protection) attached to planning permission...

Discharge of Condition(s) Dacorum
4 Aug 2026 Awaiting final decision 26/01697/FHA

41 Redwood Drive Hemel Hempstead Hertfordshire HP3 9ER

Single-storey side extension, replacement conservatory, new windows and doors, rooflight, and patio alterations.

Full Householder Application Dacorum
4 Aug 2026 With planning case officer 26/01690/FHA

176 Chambersbury Lane Hemel Hempstead Hertfordshire HP3 8BH

Proposed side infill extension and garage conversion

Full Householder Application Dacorum
4 Aug 2026 Approved 26/01698/TCA

Littlecroft 104 Flaunden Flaunden Hertfordshire HP3 0PW

Works to tree

Works to Tree(s) in Conservation Area Dacorum
3 Aug 2026 With planning case officer 26/01679/FHA

5 Tile Kiln Crescent Hemel Hempstead Hertfordshire HP3 8NT

Single storey rear extension and front Porch

Full Householder Application Dacorum
3 Aug 2026 With planning case officer 26/01678/FHA

8 Green View Close Bovingdon Hemel Hempstead Hertfordshire HP3 0LE

Part single, part two storey side and rear extension, changes to external cladding, alterations to garage and dormer roofs.

Full Householder Application Dacorum
29 Jul 2026 Approved 26/01644/FHA

3 Avocet Road Hemel Hempstead Hertfordshire HP3 0FZ

Single Storey Rear Extension

Full Householder Application Dacorum
28 Jul 2026 With planning case officer 26/01611/FHA

Flaunden House Flaunden Flaunden Hertfordshire HP3 0PW

Alteration to rear single window to double glazed double door

Full Householder Application Dacorum
28 Jul 2026 Awaiting final decision 26/01631/FHA

Felstead Longcroft Lane Bovingdon Hertfordshire HP3 0JL

Alterations to the existing access way to Felstead, providing a safer entrance and exit to and from the property

Full Householder Application Dacorum
28 Jul 2026 With planning case officer 26/01634/TPO

9 Farnham Close Bovingdon Hemel Hempstead Hertfordshire HP3 0QT

Works to a tree

Works to Preserved Tree(s) Dacorum
27 Jul 2026 With planning case officer 26/01639/LDP

Cornerways Henry Street Hemel Hempstead Hertfordshire HP3 9DU

Change of use from C3 Dwelling house to C4 small HMO

Lawful Development Certificate Proposed Dacorum
24 Jul 2026 With planning case officer 26/01624/FHA

Charnwood 15 King Edward Street Hemel Hempstead Hertfordshire HP3 0AD

Part two storey part single storey rear extension, single storey side extension

Full Householder Application Dacorum
23 Jul 2026 With planning case officer 26/01613/LDE

Langley Tennis Club Hemel Indoor Tennis Centre Highwoodhall Lane Hemel Hempstead Hertfordshire HP3 8RW

Erection of external lighting in association with an existing outdoor tennis court.

Lawful Development Certificate Existing Dacorum
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Data updated daily. Source: Dacorum and Three Rivers planning portals.