Planning application
139 Cranley Gardens, Hornsey, London, N10 3AG
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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.
As published by the council, reference HGY/2026/2097
Application record
- Reference
- HGY/2026/2097
- Type
- Approval of details reserved by a condition
- Status
- Decision Made
- Decision
- Granted As published: Approve
- Received
- 22 Jul 2026
- Validated
- 22 Jul 2026
- Decided
- 18 Sep 2026
- Ward
- Muswell Hill
- Decision by
- Delegated Decision
- Postcode
- N10 3AG
Site history
Applications at this address on the Haringey register
This site has had 2 applications since 2023: 1 approved, 0 refused.
-
HGY/2023/0850 Decided
139 Cranley Gardens, Hornsey, London, N10 3AG
Basement Extension to existing semi-detached property, to implement a new gym, swimming pool, plant room and bathroom.
Timeline
Dates from the published record
-
22 Jul 2026
Received by Haringey
-
28 Jul 2026
Added to PlanIndex
-
10 Aug 2026
Status changed to Under Consultation
Previously Valid.
-
18 Sep 2026
Decision issued: Approve
Documents
Plans, drawings, consultee responses and the officer's report
15 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Haringey granted permission on 18 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
145 Cranley Gardens, Hornsey, London, N10 3AG
Redesigning of front garden including new brick boundary wall, repositioning and widening of the crossover, raising of driveway level, installation of gates to the pedestrian and extension of the front porch; replacement of garage doors and new metal side gate.
Refused Householder Extension 13 docsSmall domestic -
139 Cranley Gardens, Hornsey, London, N10 3AG
Basement Extension to existing semi-detached property, to implement a new gym, swimming pool, plant room and bathroom.
Decided Householder Extension 53 docsDomestic -
145 Cranley Gardens, Hornsey, London, N10 3AG
Alterations to the front garden including: installation of parking security bollards; lowering the front boundary wall; formation of a new pedestrian gate and stepped entrance path; widening and replacement of the stepped side path with a ramp; installation of gates to the pedestrian openings; extension of the front porch; replacement of garage doors; rebuilding/replacing dwarf garden brick and sleeper walls; new metal side gate and screen; new brick boundary wall; and replacement of hardstanding surface finishes.
Granted Householder Extension 12 docsSmall domestic -
139, Cranley Gardens, London, N10 3AG
Installation of a front dormer window to the existing hipped roof of the semi-detached dwelling.
Refused Full applications New dwelling Loft or dormer +1 19 docsDomestic -
139, Cranley Gardens, London, N10 3AG
Certificate of lawfulness for proposed development of a hip to gable roof extension to replace existing side dormer.
Granted Lawful development Extension Loft or dormer 24 docs -
139, Cranley Gardens, London, N10 3AG
Replace existing rear glass conservatory with a single storey flat roof extension with skylight and doors opening to the garden
Refused Full applications Extension 29 docsSmall domestic
Other condition discharge and variation applications
In Haringey
-
HGY/2026/1915 Granted
12 Canning Crescent, Wood Green, London, N22 5SR
Approval of details reserved by a condition 10 (Landscape), condition 12 (Method of Construction Statement), condition 13 (investigative work - contaminants), condition 15 (NRMM), condition 16 (Air Quality and Dust Management Plan), and condition 17 (Considerate Constructors Scheme) attached to planning application Ref: HGY/2024/3115
-
HGY/2026/2763 Awaiting decision
11 Sheldon Avenue, Hornsey, London, N6 4JS
Approval of details pursuant to conditions 4 (Refuse and Cycle Storage), 5 (Cycle Parking), 6 (Hard and Soft Landscaping), 12 (ASHP), 13 (Water Butt) and 16 (Self-build Dwelling) attached to planning permission ref: HGY/2024/2154.
-
HGY/2025/3223 Granted
98 High Street, Hornsey, London, N8 7NT
Approval of Details pursuant to condition 3 (materials) ref: HGY/2024/2879
-
HGY/2026/2587 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirement 11 (1 and 2) (Contaminated Land and Groundwater) relating to Stage 4a (as approved under HGY/2026/0364) of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601
-
HGY/2025/1866 Granted
1-6 Crescent Mews, Hornsey, London, N22 7GG
Approval of details pursuant to condition 24 (Overheating Report) attached to planning permission HGY/2019/1183