Planning applications in Watford, March 2026

178 Balmoral Road Watford WD24 4EY

Lawful Development Certificate for hip to gable loft conversion with rear dormer and 2 front roof lights

Land At Morrisons Car Park Ascot Road Watford WD18 8AA

Details submitted for Condition 10. (External Lighting) 11. (Noise impact assessment external plant machinery) pursuant to planning permission 24/01180/FUL

9 Norbury Avenue Watford WD24 4PL

Erection of a ground floor rear extension.

19 Rother Close Watford WD25 0DW

Erection of a single storey rear and side extension, front porch and associated alterations

121 Hempstead Road Watford WD17 3HF

Works to tree/s under TPO.121 Oak- remove dead hanging branch

64 Beechwood Rise Watford Hertfordshire WD24 6SG

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height would be 3.30m and for which the height of the eaves would be 3.00m

38 Cassiobridge Road Watford WD18 7QL

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 3.00m for which the maximum height would be 3.20m and for which the height of the eaves would be 2.40m

71 Princes Avenue Watford WD18 7RR

Erection of a single story side and rear extension. Convert the loft space into a habitable space with the erection of a dormer and insertion of 2 front roof windows and 1 roof light.

55 Tudor Walk Watford Hertfordshire WD24 7NY

Erection of a single storey rear extension.

26 Diamond Road Watford Hertfordshire WD24 5EW

Demolition of existing conservatory and erection of single storey rear extension

10 Berceau Walk Watford Hertfordshire WD17 3BL

Lawful development certificate for proposed hip to gable loft conversion including rear dormer

The Wellspring Church Centre 1 Wellspring Way Watford WD17 2AH

Temporary erection of a new modular building to increase capacity by x2 additional rooms and relocation of existing temporary cabin to the north east of the site to provide ongoing community services

40 Devereux Drive Watford WD17 3DE

Installation of a domestic air-conditioning system to an existing dwelling, comprising six internal wall-mounted units connected to two external condenser units located externally. Unit 1- MHI FDC100VNP-W 10kW O/D R32 1ph. Outdoor unit (living and kitchen) Unit 2- MHI SCM125ZM-S Multi Outdoor 12.5kW. R410 Outdoor unit 12.5 kw. The works include installation of associated pipework, electrical connections, and minor penetrations through external walls for services (RETROSPECTIVE)

65 Kings Avenue Watford Hertfordshire WD18 7SB

Lawful Development Certficiate for proposed single storey rear extension

52A Gade Avenue Watford Hertfordshire WD18 7LG

Erection of a single storey ground floor extension in brick with flat roof above. Conversion of the garage into a habitable room with pitched roof above. New roof design and rear dormer. Proposal to raise the ridge by 420mm. AMENDED DESCRIPTION

24 Devereux Drive Watford WD17 3DE

Works to trees under TPO 225 T1 - Horse Chestnut tree - reduce by 2-3 metres, to previous pruning points.

Land Rear Of Chandlers Court 14 Nascot Road Watford WD17 4YE

Lawful Development Certificate for the use of the site for office and storage purposes as an independent planning unit with the siting of three containers, a portable toilet and a refuse/recycle bin (the eastern most container used as an office and the other two for storage purposes) (Retrospective)

88 Radlett Road Watford WD24 4LL

Existing outbuilding (Retrospective) - additional plans received

Iceland 125 The Parade High Street Watford WD17 1NA

Proposed replacement and upgrade of the existing ground floor shop frontages, together with new advertisements and associated works.

Land To The South Of Multi Storey Car Park Shrodells Road Watford Hertfordshire

Details submitted for Condition 25. (external facing materials) pursuant to planning permission 24/01103/FULM

Iceland 125-127 The Parade High Street Watford WD17 1NA

Consent to display advertisement to provide signage and wayfinding for building users. Projection or hanging sign illuminated internally, fascia signs and totem sign.

40 Denmark Street Watford WD17 4RA

Removal of existing rear elevation wooden framed ground floor window for proposed smaller UPVC window

64 Beechwood Rise Watford Hertfordshire WD24 6SG

Lawful development certificate for proposed hip to gable loft conversion including rear dormer and x 1 front roof light

Land To The North Of Thomas Sawyer Way Watford Hertfordshire

Details submitted for Condition 11. (construction traffic management plan) pursuant to planning permission 24/00538/VARM

36 Southfield Avenue Watford Hertfordshire WD24 7DU

Erection of a single storey 5m rear extension

7 Greenbank Road Watford WD17 4JJ

Erection of first floor side extension, garage conversion, alterations to front porch roof and minor alterations to fenestration

59 Woodland Drive Watford WD17 3BY

Erection of a single storey front porch extension

91 Westfield Avenue Watford Hertfordshire WD24 7HF

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height would be 3.60m and for which the height of the eaves would be 2.55m

Land Adjacent To 58 Radlett Road Watford WD24 4LL

Non - material amendment pursuant to planning permission 23/01120/FUL for addition of 2 front porch extentions and two first floor rear bay window projections

53 Louvain Way Watford Hertfordshire WD25 7EH

Erection of a new dwellinghouse, including associated landscaping refuse and cycle storage

24-26 Claret House The Avenue And 16 Essex Road Watford Hertfordshire WD17 4NR

Works to trees under TPO.68 - T1 Sycamore 16 Essex Road- reduce overhanging limbs to car park of 24 The Avenue by up to 2m, T2 Hazel and self set Sycamore stems 16 Essex Road- reduce overhang limbs to car park of 24 The Avenue by up to 2m, T3 Cherry within car park of 24 The Avenue crown reduce by up to 3m to reshape and compact crown

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Non - material amendment pursuant to planning permission 25/00723/VARM for erection of new bus shelter and stop pole

795 St Albans Road Watford Hertfordshire WD25 9LA

Erection of double storey side and rear extension, infill front side corner and redesign of main roof to crown roof with associated internal alterations

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Non - material amendment pursuant to planning permission 25/00723/VARM for erection of new bus shelter and stop pole

15 Oxhey Road Watford Hertfordshire WD19 4QF

Lawful development certificate for proposed loft conversion including rear dormer and x2 front roof lights

29 - 43 Sydney Road Watford WD18 7PZ

Details submitted for Condition 10.(hard landscaping) and 11. (soft landscaping) pursuant to planning permission 25/00817/VAR

15 Parkside Drive Watford Hertfordshire WD17 3AS

Erection of single storey rear extension and first floor pergola canopy to rear first floor balconies of main house. BBQ outbuilding/pergola structure to side of garden, back of garden patio pergola structure to rear of garden and home gym/store & kennel outbuilding to side of garden

101 Woodland Drive Watford Hertfordshire WD17 3LA

Demolition of existing garage, patio and steps, erection of single storey rear extension, replacement patio and steps, and erection of single storey front porch extension.

302 Whippendell Road Watford WD18 7PD

Lawful development certificate for proposed loft conversion with dormers on the rear facing and outrigger roofs and x2 front rooflights to the front facing roof.

302 Whippendell Road Watford WD18 7PD

Erection of single storey rear extension

101 Ridge Lane Watford Hertfordshire WD17 4SX

Hip to gable replacement. Alterations to roof. Loft conversion with new rooflights. Single storey side porch extension. Extended and converted detached garage and alterations to elevations.

Unit Q3 Penfold Industrial Park Imperial Way Watford WD24 4YY

Installation of a new glazed entrance, re-opening of a previously bricked-up access point, installation of roller shutter doors over both access points, construction of a new internal mezzanine floor, creation of internal office accommodation, storage facilities and, warehousing shelving

48 Coates Way Watford WD25 9NS

Erection of single storey rear outbuilding for use as gym and storage including wash basin

28B Langley Road Watford WD17 4PT

Erection of first floor rear extension above an existing outrigger

254 Bushey Mill Lane Watford WD24 7PF

Widening and reducing ground level to create safer vehicle standing and erection of retaining walls and step lift to provide wheelchair access to front of property

15 Caractacus Green Watford WD18 6JU

Erection of first floor rear extension

52 Westlea Avenue Watford WD25 9DN

Erection of double storey side and rear extension incorporating existing prior approval of 6m rear extension and proposed loft conversion including rear dormer and x2 front rooflights

76 Wiggenhall Road Watford WD18 0AL

Erection of single storey garden outbuilding ancillary to the main dwelling - to include bathroom, gym and shed storage

129 High Road Watford WD25 7AP

Retrospective application for the change of use from Class C3 (Dwellinghouse) to short-term holiday let (AirBnB) Class C1 (Hotels, boarding, or guest houses).

Derby Road Baptist Church Derby Road Watford WD17 2LZ

Listed Building consent for proposed new internal layout of female toilets to accommodate new unisex disabled wc.