Renewable Energy:
Rooftops must allocate 12 sqm per kilowatt peak for solar photovoltaic installations
Green Infrastructure:
Roads and pathways should incorporate footpaths and align with natural vistas
This framework ensures compliance with urban development norms while prioritizing sustainable growth, environmental integrity, and community well-being.
For colonies or apartments with populations up to 1,000, the minimum access road width must be 5 meters. For populations exceeding 1,000, it must be 6 meters.
For low-rise, low-density, or isolated vacation housing projects, access roads may be as narrow as 3 meters, with an overall FAR of 1.0 and a maximum building height of 10 meters.
Plots of 150–250 sqm: Front 2m, sides 1.5m, rear 1.5m. Maximum height: 21m.
Setbacks range from 1.5m to 2m, depending on plot size, with a maximum height of 21m.
For plots of 90–120 sqm, setbacks are minimal on shared walls, with a maximum height of 18m
Maximum acceptable slope for development is 45 degrees
Sloping roofs are mandatory for hill areas, adhering to URDPFI and NBC guidelines.
Paths < 3m wide (non-vehicular): 10m building height
Paths < 3m wide (vehicular): 13m building height
Paths 3–5m wide: 15m building height
Hill cuts are restricted to a maximum of 3.5m in height
Plot orientations must integrate with existing infrastructure and natural drainage, ensuring unobstructed water flow and optimal wind direction.
Residential Apartments: 30–35%
Commercial: 2–3%
Public and Semi-Public: 6–10%
Traffic and Transportation: 10–15%
Parks and Open Spaces: 10–15%
Remaining areas cover setbacks, pavements, and landscaping.
Minimum open/green space allocation is 10%.
At least 5% of the scheme area must be reserved for soak pits.
Hillstones is more than just a residential development—
It is a forward-thinking community that redefines modern living in harmony with nature.