20/00645/FULH

1. 24 Jun 2020

   Received by Watford

2. 18 Sep 2020

   Decision issued: Conditional Planning Permission

3. 24 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 25/00729/LDC Granted

  256 Whippendell Road Watford WD18 7NL

  Lawful development certificate for existing use- Change of Use from Class C3 (Dwellinghouse) to Class C4 (HMO for up to 6 persons)

  6 Aug 2025 52m away Lawful development
• 25/00328/LDC Refused

  256 Whippendell Road Watford WD18 7NL

  Lawful Development Certificate for existing HMO up to six persons

  1 Apr 2025 52m away Lawful development
• 26/00443/FULH Awaiting decision

  71 Princes Avenue Watford WD18 7RR

  Erection of single story side and rear extension, conversion of loft into habitable space including rear dormer and x2 front roof lights and x1 side dormer window

  11 Jun 2026 65m away Householder
• 25/00827/FUL Refused

  Rear Of 291 Whippendell Road Watford WD18 7NN

  Change of Use of rear part of ground floor from commercial (Class E) to a residential studio flat (Class C3) with internal reconfiguration.

  10 Sep 2025 81m away Full applications
• 26/00431/FUL Awaiting decision

  1 - 3 Euston Avenue Watford Hertfordshire WD18 7SZ

  Change of use of from Single Maisonette with internal alterations to provide 2 x 1 Bedroom residential units (Class C3) with associated bin and bike stores

  9 Jun 2026 87m away Full applications
• 23/00046/LDC Granted

  236 Whippendell Road Watford Hertfordshire WD18 7NL

  Lawful Development Certificate for: Change of Use from a Dwelling House (C3) to a Six Bedroom House in Multiple Occupation (C4) Creation of two dormers on the rear elevation, alterations to windows and doors at ground floor rear and the installation of two front rooflights

  20 Jan 2023 93m away Lawful development

• 26/00582/FULH Awaiting decision

  23 Westlea Avenue Watford WD25 9DH

  Erection of single story side extension and front porch extension

  28 Jul 2026 Householder
• 26/00578/FULH Awaiting decision

  149 Rickmansworth Road Watford WD18 7FH

  Erection of a single storey side and dormer roof extension comprising of new side Dutch gable to match 149a Rickmansworth Road.

  27 Jul 2026 Householder
• 26/00576/FULH Awaiting decision

  86 Fourth Avenue Watford Hertfordshire WD25 9QQ

  (Retrospective) Erection of a single-storey outbuilding with a flat roof. The maximum overall height of the building is 2,850 mm.

  27 Jul 2026 Householder
• 26/00449/FULH Refused

  61 Park Road Watford WD17 4QJ

  Erection of a first-floor extension over the existing flat roof (incorporating the scheme previously approved under ref: 26/00051/VAR) alongside a new loft conversion to provide additional habitable accommodation

  15 Jun 2026 Householder
• 26/00413/FULH Decided

  48 Meadow Road Watford WD25 0JA

  Erection of a single storey side extension.

  2 Jun 2026 Householder