5. Urban Residential 1 & 2 Zone Volume Two 5.2.1.8. Height recession and boundary setbacks do not apply where a building shares a party wall. 5.2.1.9. The minimum outdoor amenity area of a dwelling must be: (a) 50m² within the Urban Residential 1 Zone; (b) 70m within the Urban Residential 2 Zone. 2 5.2.1.10. The outdoor amenity area for a dwelling must: (a) be able to accommodate a circle of 5m in diameter; (b) not be orientated to the south of the dwelling; (c) have direct contact with the main indoor living area through an external door; (d) not include driveways, parking spaces or buildings but may include decking; (e) have a slope of no more than 5 degrees in any direction. 5.2.1.11. A front entrance garage or other non-habitable accessory building must be setback a minimum of 1m behind the main face of the dwelling; except where the dwelling is setback 10m or more from the road frontage. 5.2.1.12. Notwithstanding Standard 5.2.1.11, a garage must be set back a minimum of 5m from any road frontage; except that a side entrance garage with a window on the wall facing the road must be set back a minimum of 2m from the road frontage. 5.2.1.13. On Lot 15 DP 395434 dwellings or habitable buildings must not be located within 12m of the property boundary as shown in Appendix 19. 5.2.1.14. A building or structure must be set back a minimum of 8m from a river, lake, Significant Wetland, drainage channel, Drainage Channel Network or the landward toe of any stopbank. 5.2.1.15. The height of a fence or part of a fence must not exceed 2m. 5.2.1.16. The height of a fence or any part of a fence on a boundary between the Urban Residential 2 Zone and any land zoned Open Space 1 or Open Space 2 must not exceed 1.2m. 5.2.1.17. A building or structure in which human effluent will be created must connect to and dispose of its effluent into a Council operated sewerage system designed for that purpose, if the system is within 30m of the property boundary or 60m of the closest building. 5.2.1.18. A building or structure must not be constructed or sited within 90m of the designation boundary (or secured yard) of the National Grid Blenheim substation. 5.2.1.19. A building or structure must not be within a Level 3 Flood Hazard Area. 5.2.1.20. A building or structure must not be constructed or sited within 20m of a Riparian Natural Character Management Area. 5.2.2. Noise. 5.2.2.1. An activity must not cause noise that exceeds the following limits at the zone boundary or within the zone: 5 – 4