For Homebuyers & Real Estate

Never Buy a Dark Home Again

Check year-round sunlight on any property before you view it. See exactly how shadows change throughout the day and seasons.

Analyze Any Address Browse Cities

How It Works

1. Enter Address

Navigate to any property on the 3D map. Zoom in to see buildings and surroundings.

2. Simulate Sunlight

Adjust time and date to see real-time shadow patterns from surrounding structures.

3. Make Informed Decisions

Understand exactly how much light a property gets before scheduling a viewing.

Perfect For

Whether you're buying your first home or expanding your portfolio, sunlight matters.

Garden Planning

See which areas of a garden get sun throughout the day. Perfect for planning vegetable patches, flower beds, or outdoor living spaces.

Natural Light Assessment

Check how much natural light enters through windows at different times. Important for living rooms, home offices, and bedrooms.

Solar Panel Potential

Assess roof sun exposure before installing solar panels. See if neighboring buildings or trees will block sunlight during peak hours.

Neighboring Building Impact

Check how nearby tall buildings affect sunlight throughout the year. Critical for urban properties near construction sites.

Cities with the Most Sunshine

Looking for a sunny location? These cities get the most clear days per year.

Samarinda

Indonesia

299 clear days/year

Pontianak

Indonesia

299 clear days/year

View all sunniest cities

Frequently Asked Questions

How can I check if a house gets enough sunlight?

Use SunMap to view the property location in 3D and simulate shadow patterns throughout the day and year. Check how neighboring buildings, trees, and terrain affect sunlight at different times.

What is the best orientation for a house?

In the Northern Hemisphere, south-facing homes receive the most sunlight. In the Southern Hemisphere, north-facing is optimal. Use SunMap to verify sun angles for your specific location.

How do I analyze garden sunlight before buying?

Enter the property address in SunMap, then adjust the time and date sliders to see shadow patterns. Check summer and winter to understand year-round light conditions for your garden.

Ready to Find Your Sunny Home?

Start analyzing sunlight on any property. Free, no signup required.

Launch Property Analyzer