Planning Applications in Hemel Hempstead, Hertfordshire

Planning authorities: Dacorum Borough Council, St Albans City and District Council, Three Rivers District Council

See all 9,351 planning applications in Hemel Hempstead since 2016, 161 in the last 90 days. Search and filter the applications of Dacorum, St Albans and Three Rivers, see the latest on the map, or get free alerts for new ones.

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Showing 50 of 161 applications
Yesterday With planning case officer 26/02368/NMA

Former British Gas Site London Road Hemel Hempstead Hertfordshire

Non-material amendments to planning permission 25/00549/MFA

Non-Material Amendment Dacorum
2 days ago With planning case officer 26/02346/LDP

264 Belswains Lane Hemel Hempstead Hertfordshire HP3 9XB

Loft conversion including hip to gable roof alterations, rear dormer window, Juliette balcony and velux windows to front elevation.

Lawful Development Certificate Proposed Dacorum
2 days ago With planning case officer 26/02216/FHA

1 Albion Mews Belswains Lane Hemel Hempstead Hertfordshire HP3 9PP

Conversion of roof space into habitable room with proposed rear flat roof dormer

Full Householder Application Dacorum
2 days ago With planning case officer 26/02277/LDP

8 Perry Green Hemel Hempstead Hertfordshire HP2 7NB

Conversion of existing vehicular garage to bedroom with en-suite. Replacing the garage door with window and matching brickwork. Installing floor insul...

Lawful Development Certificate Proposed Dacorum
23 Oct 2026 With planning case officer 26/02347/DRC

Land West Of Leighton Buzzard Road And North Of Galley Hill Leighton Buzzard Road Hemel Hempstead Hertfordshire

Discharge of Conditions: 4 (Archaeological Scheme of Investigation), 6 (Heritage Outreach Strategy), and 8 (Landscape and Ecological Management Plan) ...

Discharge of Condition(s) Dacorum
23 Oct 2026 With planning case officer 26/02344/ROC

Charnwood 15 King Edward Street Hemel Hempstead Hertfordshire HP3 0AD

Variation of Condition 3 (Approved Plans) attached to planning permission 26/01624/FHA

Removal/Variation of Condition Dacorum
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 26/02278/FUL

Workshop London Road Bourne End Hertfordshire

Demolition of the existing metal workers workshop and construction of three new dwellings.

Full Planning Permission Dacorum
23 Oct 2026 With planning case officer 26/02340/FHA

27 Longdean Park Hemel Hempstead Hertfordshire HP3 8BZ

Internal alterations, installation of a new rear opening, changes to the front elevation which includes removal of bay window from the first floor, re...

Full Householder Application 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 26/02335/RPB

52 Queensway Hemel Hempstead Hertfordshire HP2 5HA

Change of use of the ground floor from shop (Use Class E) to 1 flats (Class C3) .

Class E to Residential Prior Approval Dacorum
23 Oct 2026 With planning case officer 26/02334/FUL

52 Queensway Hemel Hempstead Hertfordshire HP2 5HA

Part single-storey, part two-storey rear extension to allow for a larger flat on the first floor.

Full Planning Permission 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
23 Oct 2026 With planning case officer 26/02320/FHA

24 Colne Way Hemel Hempstead Hertfordshire HP2 6EA

Front extension.

Full Householder Application Dacorum
22 Oct 2026 With planning case officer 26/02326/ROC

95 Belmont Road Hemel Hempstead Hertfordshire HP3 9NX

Variation of Condition 3 attached to planning permission 26/00586/FUL

Removal/Variation of Condition 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
21 Oct 2026 With planning case officer 26/02293/TPO

1 The Hawthorns Hemel Hempstead Hertfordshire HP3 0DX

Works to trees

Works to Preserved Tree(s) Dacorum
20 Oct 2026 With planning case officer 26/02279/FHA

237 Belswains Lane Hemel Hempstead Hertfordshire HP3 9XE

Demolition of existing garage and erection of single storey rear extension and alterations to fenestration

Full Householder Application 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
19 Oct 2026 With planning case officer 26/02358/PDRC

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

Details as required by Regulation 77 of the Conservation of Habitats and Species Regulations 2017 against 26/01718/OTD

Prior Approval Condition Dacorum
19 Oct 2026 With planning case officer 26/02286/FHA

9 Tile Kiln Lane Hemel Hempstead Hertfordshire HP3 8ND

Part one part two storey side/rear extension, front porch, front driveway redesign and all associated works.

Full Householder Application Dacorum
19 Oct 2026 With planning case officer 26/02283/FHA

20 Brickmakers Lane Hemel Hempstead Hertfordshire HP3 8NY

Single storey rear extension, double storey side extension.

Full Householder Application Dacorum
19 Oct 2026 With planning case officer 26/02162/LBC

435 London Road Hemel Hempstead Hertfordshire HP3 9BD

Repair to chimney stack.

Listed Building Consent Dacorum
15 Oct 2026 With planning case officer 26/02261/MFA

Land At Sopra Steria And 61 Maxted Road Three Cherry Trees Lane Hemel Hempstead Hertfordshire HP2 7AH

Demolition of existing buildings and structures and erection of 3 no. employment units (use classes B2, B8 and ancillary E(g)(i), E(g)(ii) and E(g)(ii...

Major Full Application Dacorum
15 Oct 2026 With planning case officer 26/02240/LDP

2 Langley Avenue Hemel Hempstead Hertfordshire HP3 9NP

Loft conversion with rear dormer

Lawful Development Certificate Proposed Dacorum
15 Oct 2026 With planning case officer 26/02239/HPA

2 Langley Avenue Hemel Hempstead Hertfordshire HP3 9NP

Single-storey rear extension measuring 6.00m deep with a maximum ridge height of 3.00 and a maximum eaves height of 3.00

Householder Prior Approval Dacorum
15 Oct 2026 With planning case officer 26/02238/HPA

2 Langley Avenue Hemel Hempstead Hertfordshire HP3 9NP

Single-storey rear extension measuring 6.00m deep with a maximum ridge height of 3.00 and a maximum eaves height of 3.00

Householder Prior Approval Dacorum
15 Oct 2026 With planning case officer 26/02264/FHA

10 Highclere Drive Hemel Hempstead Hertfordshire HP3 8BT

Two storey front extension, First floor side and rear extension. Part garage conversion. Alteration of rear elevation doors and window openings. Drive...

Full Householder Application Dacorum
14 Oct 2026 With planning case officer 26/02250/FHA

121 Highfield Lane Hemel Hempstead Hertfordshire HP2 5JG

Single storey rear and infill extensions, garage conversion and alterations to front elevation to provide ancillary ground floor annexe.

Full Householder Application Dacorum
13 Oct 2026 With planning case officer 26/02154/FUL

Amenity Green 4 To 8 And 12 Bennets End Close Hemel Hempstead Herts HP3 8DT

To istall 17 parking bays on amenity green outside number 4 to 8 Bennetts End Close and outside /south of number 12 Bennetts End Close

Full Planning Permission Dacorum
13 Oct 2026 With planning case officer 26/02225/TPO

Hemel One Boundary Way Hemel Hempstead Hertfordshire HP2 7YU

To cutback T1 Ash (to boundary line) T2 Oak (to boundary line) T3 & T4 Cherry Trees (so the view from camera to the front gate is not obscured). To cu...

Works to Preserved Tree(s) Dacorum
13 Oct 2026 With planning case officer 26/02142/FUL

Amenity Green Verge Opposite 37-45 Belsize Road Hemel Hempstead Hertfordshire HP3 8DH

To install 7 parking bays on Amenity Green Verge/ old parking opposite number 37-45 Belsize Road

Full Planning Permission Dacorum
12 Oct 2026 With planning case officer 26/02221/FHA

15 Chaucer Walk Hemel Hempstead Hertfordshire HP2 7PF

Single story front extension

Full Householder Application Dacorum
12 Oct 2026 With planning case officer 26/01949/FUL

63 Dunlin Road Hemel Hempstead Hertfordshire HP2 6LY

Change of use from 6 person to 9 person HMO

Full Planning Permission 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
9 Oct 2026 Approved 15 Oct 26/02205/TPO

Woodlands 31 Beechwood Park Hemel Hempstead Hertfordshire HP3 0DY

Works to trees

Works to Preserved Tree(s) Dacorum
8 Oct 2026 With planning case officer 26/02178/DRC

11 West Valley Road Hemel Hempstead Hertfordshire HP3 0AN

Details requred by Condition 6 (Landscaping) attached to planning permission 25/02102/FUL

Discharge of Condition(s) Dacorum
8 Oct 2026 With planning case officer 26/02096/FUL

6 Saracen Industrial Area Mark Road Hemel Hempstead Hertfordshire HP2 7BJ

Installation of VRF fan units to the Side of unit 6. Replacement windows and doors and over cladding the roof.

Full Planning Permission Dacorum
7 Oct 2026 Awaiting final decision 26/02182/LDP

8 Thumpers Hemel Hempstead Hertfordshire HP2 5SJ

Erection of a front entrance porch extension and replacement of the existing flat porch roof with a pitched tiled roof.

Lawful Development Certificate Proposed 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
7 Oct 2026 With planning case officer 26/02090/FHA

6 Risedale Road Hemel Hempstead Hertfordshire HP3 9NN

Construction of a new front entrance porch, application of white render to the front elevation of the main dwelling, demolition of the existing detach...

Full Householder Application Dacorum
5 Oct 2026 With planning case officer 26/02153/DRC

Eaton Court Maylands Avenue Hemel Hempstead Hertfordshire HP2 7TR

Details required by Conditions 6 (Surface Water Drainage), 7 (Interim and Temporary Drainage Measures), 15 (Biodiversity Gain Plan), 16 (Biodiversity ...

Discharge of Condition(s) Dacorum
5 Oct 2026 With planning case officer 26/02151/DRC

Eaton Court Maylands Avenue Hemel Hempstead Hertfordshire HP2 7TR

Details required by Condition 13 (Construction Management Plan) attached to planning permission 25/02787/MFA

Discharge of Condition(s) Dacorum
2 Oct 2026 With planning case officer 26/02143/LDP

10 Langley Avenue Hemel Hempstead Hertfordshire HP3 9NP

Lawful Development Certificate for change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)

Lawful Development Certificate Proposed 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
1 Oct 2026 With planning case officer 26/02131/DRC

Eastburn 76 St Albans Hill Hemel Hempstead Hertfordshire HP3 9NQ

Details required by Conditions 2 (Materials), 3 (Landscaping), 4 (Trees), 7 (Construction Management Statement) & 10 (Ecological Mitigation) attatched...

Discharge of Condition(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 Under Consideration 5/2026/1793

Land Between Three Cherry Trees Lane And Cherry Tree Lane Hemel Hempstead Hertfordshire

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Data updated daily. Source: Dacorum, St Albans and Three Rivers planning portals.