Planning Applications in WD19

Planning authorities: Three Rivers District Council, Watford Borough Council, Hertsmere Borough Council

Search current and historic planning applications in the WD19 postcode district across Three Rivers, Watford and Hertsmere - 64 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 64 applications
26/00565/TPO 23 Jul 2026 Pending

186 Pinner Road Watford WD19 4EX

Works to trees under group TPO.220- Remove T6 & T7 (Ash) and selected trees as indicated on plan within TG1 to facilitate root barrier. Ground works a...

Works to Preserved Trees Watford 23 Jul 2026
26/00558/TCA 20 Jul 2026 Pending consideration

96 Villiers Road Watford WD19 4AJ

Works to tree in conservation area - fell dead tree

Works to Trees in Conservation Areas Watford 20 Jul 2026
26/1167/FUL 20 Jul 2026 Pending Consideration

22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD

Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns

Full Application Three Rivers 20 Jul 2026
26/00549/LDC 17 Jul 2026 Pending consideration

4 Field Road Watford WD19 4DR

Lawful Development Certificate to replace single storey rear extension.

Lawful Development Certificate Watford 17 Jul 2026
26/1150/CLPD 15 Jul 2026 Pending Consideration

5 Liphook Road South Oxhey Watford Hertfordshire WD19 6LL

Certificate of Lawfulness Proposed Development: Single storey rear extension

Certificate of Lawfulness - Proposed Use Three Rivers 15 Jul 2026
26/00512/CTR 6 Jul 2026 Pending consideration

28 Pinner Road Watford WD19 4ED

Notification of part change of use from a shop (commercial) to a single dwelling (residential)

Comm. COU to Dwelling Prior App Watford 6 Jul 2026
26/00511/FUL 3 Jul 2026 Pending consideration

Land And Garage Rear Of 59 Upper Paddock Road Watford WD19 4DY

Erection of two semi-detached residential dwellings on land to the rear of No. 59 Upper Paddock Road, together with associated private amenity space, ...

Watford 3 Jul 2026
26/1066/FUL 1 Jul 2026 Pending Consideration

4 Letchworth Close South Oxhey Watford Hertfordshire WD19 6YF

Substantial demolition of existing dwelling and construction of two storey side and rear extension; single storey rear extension; single storey front ...

Three Rivers 1 Jul 2026
26/00496/FULH 30 Jun 2026 Pending consideration

5 Watford Heath Watford WD19 4EU

The permission is for the renovation of the garden (new lawn, planting, pergola), in line with the plans submitted. This includes a new shed. It also ...

Full householder Watford 30 Jun 2026
26/1045/CLED 29 Jun 2026 Pending Consideration

Carpenders Park Nursery Little Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5BA

Certificate of Lawfulness Existing Development: Use of the site as garden centre (Use class Ea)

Certificate of Lawfulness - Existing Use Three Rivers 29 Jun 2026
26/1046/FUL 29 Jun 2026 Pending Consideration

91 Muirfield Road South Oxhey Watford Hertfordshire WD19 6LU

Erection of dropped kerb for vehicular access and installation of block paving

Full Application Three Rivers 29 Jun 2026
26/1049/FUL 29 Jun 2026 Pending Consideration

42 Margeholes Carpenders Park Watford Hertfordshire WD19 5AR

Single storey front extension.

Full Application Three Rivers 29 Jun 2026
26/1021/RSP 23 Jun 2026 Pending

36 Blackford Road South Oxhey Watford Hertfordshire WD19 6YN

Retrospective: Construction of replacement detached outbuilding for use as an annexe

Retrospective application Three Rivers 23 Jun 2026
26/00479/FULH 19 Jun 2026 Pending consideration

13 Sherwoods Road Watford WD19 4AY

Erection of a single storey rear orangery extension.

Full householder Watford 19 Jun 2026
26/0999/TCA 18 Jun 2026 Approved

Hillcroft House 68 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4NY

Tree location - rear garden Access - side access T1 - Approx. H17 S8 50DBH Eucalyptus Remove damage/infected competing limb Selectively crown reduce h...

Works to trees in a conservation area Three Rivers 18 Jun 2026
26/0982/PDE 17 Jun 2026 Approved

2 On The Hill Carpenders Park Watford Hertfordshire WD19 5DR

Prior Approval: Demolition of existing extension and construction of single storey rear extensions. (Maximum depth: 6.00m, Maximum height: 3.45m, Maxi...

PD - Extensions Three Rivers 17 Jun 2026
26/0979/TCA 16 Jun 2026 Approved

101 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4TN

Tree Number - T2 Tree Type - Paper birch (Betula papyrifera) Approx Height - 10m Location - See map Service - Cut Back Work required - Cut back to cre...

Works to trees in a conservation area Three Rivers 16 Jun 2026
26/00448/FULH 15 Jun 2026 Pending consideration

Hop Cottage 74 Villiers Road Watford WD19 4AJ

Replacement of existing timber sash windows on the front elevation with heritage-style white uPVC sliding sash windows. Existing window openings to be...

Full householder Watford 15 Jun 2026
26/0967/FUL 15 Jun 2026 Pending Consideration

7 Little Oxhey Lane South Oxhey Watford Hertfordshire WD19 6FS

Variation of Condition 6 (Use of Outbuilding) pursuant to planning permission 25/1238/FUL to allow someone else to work in the outbuilding alongside t...

Full Application Three Rivers 15 Jun 2026
26/0955/CLPD 11 Jun 2026 Pending Consideration

31 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

Certificate of Lawfulness Proposed Development: Proposed loft conversion including hip to gable extension, rear dormer and front rooflights

Certificate of Lawfulness - Proposed Use Three Rivers 11 Jun 2026
26/0957/TCA 11 Jun 2026 Approved

10 St Francis Close Oxhey Hall Watford Hertfordshire WD19 4LP

Cherry Tree - Fell

Works to trees in a conservation area Three Rivers 11 Jun 2026
26/0944/TCA 10 Jun 2026 Approved

138 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ

T1: Ash - Fell to ground as showing early signs of ash dieback, tree has had multiple branches snap off onto structure below. T2: Willow - 2-3m Crown ...

Works to trees in a conservation area Three Rivers 10 Jun 2026
26/0951/FUL 10 Jun 2026 Pending Consideration

31 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

Construction of first floor front extension; loft conversion with hip to gable roof extension and rear dormer, front rooflights

Full Application Three Rivers 10 Jun 2026
26/0937/NMA 9 Jun 2026 Withdrawn

65 Heysham Drive South Oxhey Watford Hertfordshire WD19 6YH

Non-material amendment to planning permission 23/1095/RSP to allow alterations to front and rear fenestration, and alterations to ground floor side ex...

Non Material Amendments Three Rivers 9 Jun 2026
26/0939/FUL 9 Jun 2026 Pending Consideration

2 Ralston Way South Oxhey Watford Hertfordshire WD19 7BH

Loft conversion including increase in ridge height, with hip to gable roof extension, rear dormer and front rooflights; alterations to ground floor do...

Full Application Three Rivers 9 Jun 2026
26/0940/TPO 9 Jun 2026 Awaiting decision

122 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ

Tree Number - T1 Tree Type - Deodar ced Service - Crown Reduction Work Required - Reduce height and lateral spread over clients garden to the north, n...

Works to trees covered by a Tree Pres O Three Rivers 9 Jun 2026
26/00427/LDC 8 Jun 2026 Pending consideration

11 Grover Road Watford Hertfordshire WD19 4HH

Lawful Development Certificate for a proposed loft conversion, rear dormer to main and out rigger roof, insertion of front roof light.

Lawful Development Certificate Watford 8 Jun 2026
26/0930/PDE 8 Jun 2026 Pending Consideration

116 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.81 metres, maximum eaves height 2.81 metres)

PD - Extensions Three Rivers 8 Jun 2026
26/0922/HCR3 4 Jun 2026 Approved

FormerSir James Altham Pool Altham Way South Oxhey Hertfordshire

Hertfordshire County Council Regulation 3 Application: Demolition of vacant swimming pool building at former Sir James Altham School, installation of ...

HCC App for County Use Three Rivers 4 Jun 2026
26/0898/TCA 2 Jun 2026 Approved

148 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ

T1 Cypress - Fell due to roots causing damage to drive way leaving customer unable to park on their driveway and the branches are hitting into the pho...

Works to trees in a conservation area Three Rivers 2 Jun 2026
26/0871/FUL 28 May 2026 Pending Consideration

78 And 80 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DH

Joint application: Erection of single storey rear extensions (No 78 and 80) and loft conversion with hip to gable roof extension with rear dormer and ...

Full Application Three Rivers 28 May 2026
26/00397/TCA 27 May 2026 Approved

5 Villiers Road Watford WD19 4AG

Works to tree/s in conservation areaI would like to remove a small dead tree in my back garden before it becomes a threat to my neighbours or any of m...

Works to Trees in Conservation Areas Watford 27 May 2026
26/0846/PDE 26 May 2026 Approved

8 Hillsborough Green South Oxhey Watford Hertfordshire WD19 7PZ

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.30 metres, maximum eaves height 2.75 metres)

PD - Extensions Three Rivers 26 May 2026
26/0848/RSP 26 May 2026 Pending Consideration

76 Hayling Road South Oxhey Watford Hertfordshire WD19 7BP

Part Retrospective: Construction of single storey front and rear extensions and outbuilding

Retrospective application Three Rivers 26 May 2026
26/00393/FULH 25 May 2026 Approved

47 Upper Paddock Road Watford WD19 4DY

Proposed new roof over existing rear ground floor projection and installation of new doors to rear wall

Full householder Watford 25 May 2026
26/0836/FUL 22 May 2026 Pending Consideration

145 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LH

Change of use of a Use Class C3 (Dwellinghouse) to Use Class C2 (Children's Residential Care Home); replacement of windows

Full Application Three Rivers 22 May 2026
26/0820/TPO 21 May 2026 Approved

Tanner House Eastbury Road Watford Hertfordshire

T1098 - Scots Pine - Front of property - Would like to remove moderate deadwood T1096 - Ash - Front of property - Would like to Re-pollard to previous...

Works to trees covered by a Tree Pres O Three Rivers 21 May 2026
26/0825/FUL 21 May 2026 Pending Consideration

10 St Francis Close Oxhey Hall Watford Hertfordshire WD19 4LP

Construction of single storey front, rear and side extension, partial conversion of garage into habitable accommodation; internal alterations.

Full Application Three Rivers 21 May 2026
26/0826/FUL 21 May 2026 Approved

25 The Mead Carpenders Park Watford Hertfordshire WD19 5BX

Demolition of existing conservatory and erection of single storey rear extension, and windows to side elevations

Full Application Three Rivers 21 May 2026
26/0829/FUL 21 May 2026 Pending Consideration

5 James Way South Oxhey Watford Hertfordshire WD19 6HL

Demolition of existing conservatory and construction of single storey rear extension, loft conversion with rear dormer and front rooflight

Full Application Three Rivers 21 May 2026
26/0804/PDE 19 May 2026 Approved

80 Hayling Road South Oxhey Watford Hertfordshire WD19 7BP

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.50 metres, maximum eaves height 2.50 metres)

PD - Extensions Three Rivers 19 May 2026
26/0793/FUL 18 May 2026 Approved

12 Raglan Gardens Oxhey Hall Watford Hertfordshire WD19 4LL

Construction of first floor side and rear extensions with associated roof extensions and internal alterations

Full Application Three Rivers 18 May 2026
26/0794/TCA 18 May 2026 Approved

156 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ

Tree Number: T3 Tree Type: Holly Tree Work required: Reduce the overall height of the holly tree by approximately 1?2 metres to manage size and mainta...

Works to trees in a conservation area Three Rivers 18 May 2026
26/0797/TCA 18 May 2026 Approved

10 St Francis Close Oxhey Hall Watford Hertfordshire WD19 4LP

I was clearing up the rear of the garden and noticed a tree (i believe Cherry) is half uprooted (pictured attaced) - it starts on my property but the ...

Works to trees in a conservation area Three Rivers 18 May 2026
26/0801/PDE 18 May 2026 Approved

24 Hangar Ruding Carpenders Park Watford Hertfordshire WD19 5BH

Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 3.00 metres, maximum eaves height 2.75 metres)

PD - Extensions Three Rivers 18 May 2026
26/0767/OUT 13 May 2026 Pending Consideration

Woodview Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5RB

Outline application: Erection of 1.no self-build dwelling (all matters reserved)

Outline Application Three Rivers 13 May 2026
26/0758/FUL 12 May 2026 Approved

5 Hoylake Gardens South Oxhey Watford Hertfordshire WD19 6LQ

Demolition of existing conservatory and construction of single storey rear extension, provision of external wall insulation.

Full Application Three Rivers 12 May 2026
26/0759/TPO 12 May 2026 Approved

2 Blairhead Drive South Oxhey Watford Hertfordshire WD19 7RA

Tree ID: T1 ? Species: Sycamore ? Works: Lateral reduction of limbs overhanging 2 Blairhead Drive by 3.5m back to the boundary line, and a crown lift ...

Works to trees covered by a Tree Pres O Three Rivers 12 May 2026
26/0744/FUL 11 May 2026 Withdrawn

10 Vivian Close Oxhey Hall Watford Hertfordshire WD19 4PQ

Construction of first-floor rear extension with rear terrace balcony and alterations to the existing ground floor rear extension; external materials i...

Full Application Three Rivers 11 May 2026
26/0746/PDE 11 May 2026 Approved

15 Bramley Gardens South Oxhey Watford Hertfordshire WD19 6YD

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.90 metres, maximum eaves height 2.80 metres)

PD - Extensions Three Rivers 11 May 2026
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Data updated daily. Source: Three Rivers, Watford and Hertsmere planning portals.