Mission
SONNENBERG GARDENS AND MANSION PRESERVES THE LIVING COLLECTION OF NINE HISTORIC GARDENS AND INTERPRETS, AND PROMOTES THE LIFE, TIMES, AND LEGACY OF CANANDAIGUA'S THOMPSON FAMILY ESTATE.
SONNENBERG GARDENS AND MANSION- STATE HISTORIC PARK, of CANANDAIGUA, NY, is a Public Charity tracked in Imperigo's IRS 990 database. The 2024 filing shows $1.2M in revenue, $1.2M in expenses, $4.6M in total assets. 12 publicly reported grants to this organization, totaling roughly $226K, appear in IRS filings.
SONNENBERG GARDENS AND MANSION PRESERVES THE LIVING COLLECTION OF NINE HISTORIC GARDENS AND INTERPRETS, AND PROMOTES THE LIFE, TIMES, AND LEGACY OF CANANDAIGUA'S THOMPSON FAMILY ESTATE.
Showing up to 5 of 12 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $1.2M | $1.2M | $4.6M |
| 2023 | $4.4M | $1.5M | $4.6M |
| 2022 | $1.0M | $813K | $1.7M |
| 2021 | $1.6M | $1.4M | $1.4M |
| 2020 | $1.1M | $1.3M | $1.1M |
Between 2020 and 2024, reported annual revenue held roughly steady at around $1.2M, with total assets most recently reported at $4.6M.
Interactive year-over-year charts and full filing details available with membership.