This is an archived application
A snapshot from the original Planatom register, last updated 3 April 2026. It is not kept up to date — for what's happening now, use the current register.
25/3577ApproveDecision issued 6 Mar 2026
Application to demolish the rear garage and timber shed, build a single-storey rear extension, a first-floor rear extension, a hip to gable roof extension, remove the existing side dormer, extend the rear dormer with a side roof window, install 2 front rooflights, extend the rear patio, and construct an outbuilding in the rear garden of the house.
Proposal as recorded
Proposed demolition of rear garage and timber shed, erection of single storey rear extension, first floor rear extension, hip to gable roof extension, removal of existing side dormer and extension to rear dormer with installation of window to side roof, 2x front rooflights, rear patio extension and an outbuilding to rear garden of the dwellinghouse.
Record details
Address54 Tintern Avenue, London, NW9 0RL
Application typeHouseholder
StatusDecided
DecisionApprove
Decision levelDelegated Team Manager
Received22/12/2025
Validated22/12/2025
Decision issued06/03/2026
WardQueensbury
ParishN/A
Parties as recorded
ApplicantSign in to view
Applicant companyN/A
AgentN/A
Agent companyLondon Interiors
Case officerCharlie van Oppen