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Approval of details pursuant to Conditions 5 (Construction Management Plan), 6 (Details of Permeable Soil Area), 8 (Details of Extraction Equipment), 11 (Surface Water Drainage Scheme), 12 (Drainage Management and Maintenance Plan) and 13 (Thames Water Agreements) of planning permission HGY/2025/0358 for a proposed basement/under garden extension to the existing semi detached property to implement a new gym, swimming pool, plant room and bathroom.

139 Cranley Gardens, Hornsey, London, N10 3AG

Decision MadeReference: HGY/2026/2097London Borough of Haringey

Last published check: 13 Oct 2026, 02:10. Check the council record for more recent changes.

Application timeline

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  2. End of Consultation Period

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  3. Target Decision Date

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Application summary

Status
Decision Made
Application type
Approval of details reserved by a condition
Received
Not published
Validated
22 Jul 2026
Determination deadline
16 Sept 2026
Local authority
London Borough of Haringey

Application overview

Approval of details pursuant to Conditions 5 (Construction Management Plan), 6 (Details of Permeable Soil Area), 8 (Details of Extraction Equipment), 11 (Surface Water Drainage Scheme), 12 (Drainage Management and Maintenance Plan) and 13 (Thames Water Agreements) of planning permission HGY/2025/0358 for a proposed basement/under garden extension to the existing semi detached property to implement a new gym, swimming pool, plant room and bathroom.

Proposal details

Reference
HGY/2026/2097
Alternative references
PP-15101009
Ward
Muswell Hill
Agent
Alan Crawford

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Application location

139 Cranley Gardens, Hornsey, London, N10 3AG

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Documents 15 of 15

DocumentPublishedAction
Thames Water Box in Details ApprovalComments · PDF22 Jul 2026View
ApplicationFormRedacted.pdf · PDF22 Jul 2026View
Warm Roof Rev 2 section by Crawford Partnership · PDF18 Sept 2026View
DM Final Officer Report.pdf · PDF18 Sept 2026View
Discharge of Conditions Report July 2026 (conditions 04 and 07 details superseded) · PDF22 Jul 2026View
Hydraulic calculations by I DRN 20/08/26Report · PDF26 Aug 2026View
Construction Logistics & Management Plan by Crawford Partnership received 13/08/2026 · PDF17 Aug 2026View
DM Decision.pdf · PDF18 Sept 2026View
21066 SYM XX XX SK C 0200 P1: BELOW GROUND DRAINAGE EXCEEDANCE FLOW PATH · PDF22 Jul 2026View
SYMMETRYS Tech Note: 21066-SYM-XX-XX-RP-C-0003 P2 Aug 26Report · PDF26 Aug 2026View
21066-SYM-XX-XX-RP-C-0002 Drainage Maintenance Requirements · PDF22 Jul 2026View
Location Plan · PDF22 Jul 2026View
21066 SYM XX XX SK C 0002 P4: Below ground drainage SUDS strategy · PDF22 Jul 2026View
DM Final Officer Report (1).pdf · PDF22 Jul 2026View
Swept Path Analysis 08 June 2026 · PDF22 Jul 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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