


Private Events
From galas and fundraisers to corporate gatherings, mitzvahs, and milestone celebrations, The Mansion at Oyster Bay welcomes every occasion with the grandeur of a former Gold Coast estate. Grand rooms, sweeping grounds, and tailored service turn each event into a memorable affair.
Private Event Packages
Signature Packages for Any Occasion
Foundations Package
Essential coordination with simple décor and florals.
Full-day planning with premium décor and catering.
Grand Affair Package
All-inclusive luxury with bespoke design and top-tier vendors.
Ultimate Diamond Package
All-inclusive luxury with bespoke design and top-tier vendors.

Private Event Amenities
Accommodates up to 500 guests for a seated dinner or 600 guests for a cocktail-style reception.
Maximum one event at a time.
Venue Spaces & Amenities
- Air conditioned
- Ceremony
- Coat check
- Dance floor
- Guest accommodations
- Outdoor cocktail area
- Outdoor reception area
- Separate reception room
- Terrace
Food & Beverage
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Continental cuisine
-
Kitchen on premises
-
Required in-house caterer
-
Required in-house liquor
Service & Entertainment
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AV equipment (rental fee)
-
Ceremony space (outdoor & indoor)
-
In-house party planner
-
Live music
-
Off premise available
-
DJ
Booking Information
Room availability (hours)
All hours
Seasonal pricing flexibility
Yes
Advanced deposit required
Yes
Advanced booking required
Yes
Price range per person
Starting at $109
Our Partners
Exceptional Weddings Begin with Trusted Experts.
At The Mansion at Oyster Bay, we partner with a carefully curated selection of trusted wedding vendors who share our passion for excellence. From florals and photography to entertainment and décor, our recommended professionals are experienced, reliable, and dedicated to bringing your vision to life. With their expertise and our elegant venue, your special day will unfold seamlessly from start to finish.










