Great Hill Advisory
Data sourced from SEC public records (and other sources when available). Refreshed weekly • Updated today.
Total assets under management
$218,409,500
Total clients
116
58% high-net worth
Total advisors
1
of 8 employees
Firm size
Supported
1-3 advisors or $200M+ in AUM
Average clients per advisor
116
Average account size
$1,882,841
About
Great Hill Advisory serves individual clients, high net‑worth individuals (defined in its brochure as those with a liquid net worth of $2 million or more), and charitable organizations, providing comprehensive financial planning, discretionary portfolio management, and — under the dba Bayside Tax & Wealth — individual income tax preparation for full‑service wealth management clients. Clients receive written or electronic financial plans, ongoing monitoring with follow‑up calls and emails, and annual plan reviews as part of its planning service.
The firm primarily follows a passive investment approach, constructing portfolios from index mutual funds and exchange‑traded funds to achieve targeted asset allocations with low turnover and tax efficiency, while allowing clients to impose reasonable investment restrictions. It also refers clients to third‑party managers when appropriate, assists with manager selection and ongoing oversight, and conducts regular reviews of accounts and manager performance.
Distinctive features disclosed in the brochure include the firm’s use of derivatives exposure through underlying funds and in certain separately managed accounts (with the related risks discussed in Item 8), and the provision of educational seminars or workshops alongside client services. Despite a small advisory team, the firm manages over $200 million in assets and employs staff with CFA and CPA credentials, which it combines with integrated tax‑preparation and client education offerings.
Client services
Expertise
Fee options
Quarterly retainer fee starting at an annualized 0.7% of investable assets, billed in advance each quarter
Minimum fee: $3,000 per year minimum annual fee
Main office location
Great Hill Advisory
174 Main St.
Port Washington NY 11050, United States
Number of offices
1
Most active in
California · Massachusetts · New York
Disclosures
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Business activities & affiliations
Is active or affiliated with:
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
Is not active or affiliated with:
-
Insurance agent
They sell insurance products and may earn commissions on those sales.
-
Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
-
Bank
They're affiliated with a bank that may offer its own financial products and services.
-
Trust company
They provide trust and estate administration services, typically for separate fees.
-
Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
-
Lawyer
They provide legal services, typically billed separately.
-
Real estate agent
They facilitate real estate transactions and may earn commissions.
-
Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Not sure where to start?
We'll help you think it through – whether you ultimately need an advisor or not.
Warmer provides personalized recommendations and introductions to independent fiduciary advisors. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.
Each advisor listed on our site is an independent fiduciary responsible for their own advice. Warmer may receive fees from advisors for participation or referrals; these fees are paid by advisors and do not affect the fees clients pay for advisory services.
For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Please review an advisor's Form ADV and do your own diligence before entering into an advisory relationship.
By using our service, you agree to Warmer's Terms of Service and Advisory Agreement and Privacy Policy. Logos provided by Logo.dev
© 2026 Warmer Holdings Inc. ("Warmer")