PlanningTrack
Get started

Council planning record

Proposed roof alteration involving double hip-to-gable conversion, erection of a rear crown roof dormer with french doors and juliet balcony, installation of 6 roof lights on the front and front/side roof slope, installation of new windows to the front, rear and side, installation of a side door to the ground floor, changes to finish materials and internal alterations.

157 Cassiobury Drive Watford WD17 3AL

ApprovedReference: 26/00372/FULHWatford Borough Council

Last published check: 28 Sept 2026, 09:54. Check the council record for more recent changes.

Application location

157 Cassiobury Drive Watford WD17 3AL

This record has no verified map location.

View council map

Application summary

Status
Approved
Application type
Full householder
Received
12 May 2026
Validated
12 May 2026
Determination deadline
Not published
Local authority
Watford Borough Council

Application overview

Proposed roof alteration involving double hip-to-gable conversion, erection of a rear crown roof dormer with french doors and juliet balcony, installation of 6 roof lights on the front and front/side roof slope, installation of new windows to the front, rear and side, installation of a side door to the ground floor, changes to finish materials and internal alterations.

Proposal details

Reference
26/00372/FULH
Ward
Park
Agent
Nikos Petropoulos

Sign in to view all collected council fields and recorded changes.

Sign in to view collected details

Documents 16 of 16

DocumentPublishedAction
FULH - HOUSEHOLDER DECISIONDecision · PDF17 Jun 2026View
PROPOSED ELEVATIONSRevised Drawing · PDF27 May 2026View
FIRE SAFETY STRATEGYCorrespondence · PDF12 May 2026View
DESIGN STATEMENTCorrespondence · PDF12 May 2026View
CIL FORMCIL Form · PDF12 May 2026View
SITE AND LOCATION PLANDrawing · PDF12 May 2026View
EXISTING AND PROPOSED SITE PLANDrawing · PDF12 May 2026View
EXISTING GROUND FLOOR PLANDrawing · PDF12 May 2026View
EXISTING LOFT PLANDrawing · PDF12 May 2026View
EXISTING ROOF PLANDrawing · PDF12 May 2026View
EXISTING ELEVATIONSDrawing · PDF12 May 2026View
EXISTING SECTION A-ADrawing · PDF12 May 2026View
PROPOSED GROUND FLOOR PLANDrawing · PDF12 May 2026View
PROPOSED LOFT PLANDrawing · PDF12 May 2026View
PROPOSED ROOF PLANDrawing · PDF12 May 2026View
PROPOSED SECTION A-ADrawing · PDF12 May 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Neighbour Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  4. Decision Issued Date

    Published milestoneCouncil source

  5. Decision Made Date

    Published milestoneCouncil source

  6. Permission Expiry Date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Conditional Planning Permission
FULH - HOUSEHOLDER DECISION
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

Related records

Understand this planning record

All planning guides

  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

    UK research
    Published Updated

  • Understanding planning · 13 min read

    Planning application statuses explained

    Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.

    UK research
    Published Updated

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

    UK research
    Published Updated