A Cooler Way of Living: How Palava Is Designed for Comfort

By Lodha

When temperatures rise in Mumbai, the high heat and rising humidity can mean relying on air-conditioning to stay comfortable at home. But, the design of a neighbourhood can make a difference to how much heat homes absorb and how much cooling they need. In built-up areas, roads, pavements and rooftops absorb and retain heat, creating what is known as the urban heat island effect. At Palava, measures to counter this include approximately 32,000 trees, shaded footpaths, green spaces and building designs that help limit heat gain.

A 2023 land surface temperature study reported that Palava's maximum temperature is consistently 3 degrees cooler than Kalyan-Dombivli and 2 degrees cooler than Mumbai, showcasing the effectiveness of thoughtful urban design and climate-resilient strategies.

Why Cities Feel Hotter Than Their Surroundings

When the urban heat island effect occurs, the limited shade and vegetation in some urban spaces can intensify this effect, making outdoor conditions less comfortable during warmer months.

Reducing this effect involves limiting heat absorption and creating more shade through vegetation, reflective surfaces and permeable ground. At Palava, these principles inform the planning of the neighbourhood, creating a setting designed to manage heat and support residents’ comfort.

A Neighbourhood Planned For Complete Comfort

For residents, the experience of a neighbourhood is shaped by the spaces between buildings as much as by the buildings themselves. Tree-lined streets, open areas and water bodies offer a different setting for everyday walks and time spent outdoors, while shade can make these spaces more usable during warmer weather.

At Palava, approximately 32,000 trees provide shade across the development, alongside green spaces and water bodies. Most buildings are oriented east-west to help limit heat gain while allowing natural light and ventilation. Courtyard layouts, overhangs and jaalis provide further shade around buildings as residents move around the neighbourhood.

Together, these features showcase the importance of green areas in a city, where trees and open spaces can make a practical difference to how residents experience their surroundings.

Where Heat Is Mindfully Managed

When residents use a shaded footpath rather than one exposed to direct sunlight, the surface beneath their feet can be considerably cooler. This difference matters especially on hot days, when walking outdoors can otherwise mean prolonged exposure to heat radiating from pavements and other hard surfaces.

A 2023 study by the Lodha Net Zero Urban Accelerator, in collaboration with RMI, found that shaded footpaths at Palava were more than 10°C cooler than unshaded ones. The finding offers a tangible example of how the design of public spaces can influence the conditions residents encounter as they move through the neighbourhood.

It also brings the wider planning approach at Palava into focus: the way a street is designed can make a difference to how it feels to walk along it.

How Building Design Makes A Difference

Beyond the streets, the design of a home influences how much heat enters and how comfortable its interiors remain through the day. Energy efficient buildings take this into account through features that help limit solar heat gain, improve airflow and reduce the demand for mechanical cooling.

At Palava, overhangs and jaalis help shield homes from direct sunlight, while reflective roofing and external finishes reduce heat absorption. Performance glass in select buildings is designed to help manage heat entering through windows, while cross-ventilation can support airflow when outdoor conditions are suitable.

These features can help create energy-efficient homes by addressing heat at the building level. When less heat enters a home, maintaining a comfortable indoor temperature may require less air-conditioning, depending on the weather, ventilation and how the space is used.

Can Better Design Reduce AC Electricity Use?

The design of a home can influence its AC power consumption by affecting how much heat the AC needs to remove. A home that gains less heat through its roof, walls and windows may need less cooling to maintain a comfortable indoor temperature.

For residents looking at ways to reduce AC electricity consumption, the point is that cooling begins before the AC is switched on. Building design can help limit the heat entering a home, while the surrounding neighbourhood influences the conditions outside it. Neither guarantees a lower bill, but both can contribute to how much cooling a home needs.

The Benefits Of Green & Open Spaces Near Homes

The benefits of living close to nature go beyond finding shade on a hot day. Access to greenery and open spaces gives residents more opportunities to step outside, take a walk or spend time away from their homes without having to travel elsewhere. At Palava, around 60% of the area is dedicated to green and open spaces, creating room for these everyday experiences alongside the built environment.

The neighbourhood’s planning also places everyday amenities within walking distance, helping residents access essential services and recreational spaces close to home. Greenery, open spaces and convenient access to daily needs serve a purpose beyond heat management: they influence how people move through and use the city.

Ultimately, Palava’s approach completely considers how an environment shapes the experience of living there. It is about creating a neighbourhood where residents continue to feel comfortable through every changing season, with greenery and design working together to make a meaningful difference.