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



To learn about upcoming events join our private neighborhood social network at: https://tosaheights.nextdoor.com

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


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


NextDoor Social Network Join Our Social Network

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View 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.