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Council planning record

Certificate of Lawfulness for the proposed erection of a dormer extension to the rear and the installation of two rooflights on the front roof slope.

26 Onslow Gardens, Hornsey, London, N10 3JU

Decision MadeReference: HGY/2026/1715London Borough of Haringey

Last published check: 12 Oct 2026, 14:43. Check the council record for more recent changes.

Application timeline

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

  1. Decision Date

    Published milestoneCouncil source

Application summary

Status
Decision Made
Application type
Lawful development: Proposed use
Received
Not published
Validated
Not published
Determination deadline
Not published
Local authority
London Borough of Haringey

Application overview

Certificate of Lawfulness for the proposed erection of a dormer extension to the rear and the installation of two rooflights on the front roof slope.

Proposal details

Reference
HGY/2026/1715
Alternative references
PP-15013568
Ward
Muswell Hill
Agent
Mr Yaniv Peer

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Application location

26 Onslow Gardens, Hornsey, London, N10 3JU

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Documents 18 of 18

DocumentPublishedAction
ApplicationFormRedacted.pdf · PDF16 Jun 2026View
0500_Existing Section AA.pdf · PDF16 Jun 2026View
DM Decision.pdf · PDF11 Aug 2026View
0411 - Proposed Side (East) ElevationPlans · PDF16 Jun 2026View
0501 - Proposed Section AAPlans · PDF16 Jun 2026View
0110 - Proposed Floor PlansPlans · PDF16 Jun 2026View
0412_Proposed Side - West Elevation.pdf · PDF16 Jun 2026View
0010 - Location and Block PlansPlans · PDF16 Jun 2026View
0410 - Proposed Front & Rear ElevationsPlans · PDF11 Aug 2026View
0402_Existing Side - West Elevations.pdf · PDF16 Jun 2026View
0401_Existing Side - East Elevation.pdf · PDF16 Jun 2026View
DM Final Officer Report.pdf · PDF11 Aug 2026View
0412 Proposed Side (West) ElevationPlans · PDF11 Aug 2026View
0502 - Existing and Proposed Section BBPlans · PDF16 Jun 2026View
0400_Existing Front and Rear Elevations.pdf · PDF16 Jun 2026View
0100_Existing Floor Plans.pdf · PDF16 Jun 2026View
0120 - Existing and Proposed Loft SizePlans · PDF16 Jun 2026View
0410_Proposed Front and Rear Elevations.pdf · PDF16 Jun 2026View

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

Decision & conditions

Approve
DM Decision.pdf
Planning conditions

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Related records

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