Welcome to the THNA Web Site!

Join your Neighbors and become part of the the Tosa Heights Neighborhood Association, a non-profit organization of volunteers from Tosa Heights. Our neighborhood of over 400 households in Wauwatosa, Wisconsin is bordered (approximately) by Congress Street/Grantosa, 92nd Street, Capitol Drive and 100th Street.

Our goals are to bring neighbors together with community and social events, provide safer neighborhoods for families and strengthen the quality of life for residents and the community as a whole.

To Register to become a Member of Tosa Heights Neighborhood Association
Please Download and Fill out the Form here

Join our NEW private neighborhood social network at

• Connect with your neighbors to stay informed
• Keep the neighborhood safe, share reports
•Share useful local information like news, events, classifieds

Upcoming Events

View Upcoming Events Here

Ice Cream Social -  Sunday, July 13th at 6:30pm

Join your neighbors Sunday, July 13th for the 6th Annual Tosa Heights Ice Cream Social. To join the fun, simply walk, bike, or drive to the Triangle, located at the intersection of Hope Avenue, 97th Street, and Palmetto Avenue.

The neighborhood association will provide ice cream, toppings, bowls, spoons, etc., but if you've got a favorite ice cream or topping you'd like to share feel free to bring it with as well. So come on by and enjoy a sweet treat on a summer evening.

July TGIF - Friday, July 25th at 7pm

The July TGIF will be at the home of Paul & Julie Kromm at 9809 W. Grantosa Avenue on July 25th at 7pm.

They are welcoming anyone who wants to swim to use their pool. They ask that if parents want their kids to swim they they keep a close watch on them while they're in the pool, to provide any flotation devices their kids might need as well as towels. Please come to this great social event and meet your neighbors!

This is a family friendly TGIF so feel free to bring the kids. If you're going to attend please bring a appetizer to pass and your favorite beverage.

We are looking for dedicated volunteers for Block Ambassadors

If you'd like to be the Block Ambassador for your block and volunteer to hand out newsletters and flyers, please contact us at info@tosaheights.com.

View Current and Past Newsletters

Neighborhood Safety Information


Please note that this is a Neighborhood Association and not a Homeowner's Association.
Click here for a brief explanation.

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The form for advertising is here.