Sea Cliff Manor
An event space in Glen Cove, New York. This page collects the address, the access and the capacity figures an organizer needs before a site visit.
- Opened
- 2008
- 18 years old
- From JFK
- 25 km (16 mi)
- John F. Kennedy International Airport
- From the centre
- 3 km (1.9 mi)
- of Glen Cove
Figures as published in open data, retrieved 3 September 2026. Capacities vary by layout — confirm the one you want with the venue.
What the record holds
It stands at 395 Prospect Avenue, 11579, 3 km (1.9 mi) from the centre of Glen Cove.
Sea Cliff Manor was opened in 2008, which puts it at 18 years old.
Neither a capacity nor a floor area is published for Sea Cliff Manor in any open source, so the numbers on this page describe where it is and what it is, not how many it holds. The venue will quote you directly.
- Address
- 395 Prospect Avenue, Glen Cove, New York 11579, United States
- Official site
- seacliffmanor.com
- Coordinates
- 40.8394, -73.6524
- Classified as
- event space
How attendees reach it
Allow half an hour each way to John F. Kennedy International Airport (JFK), 25 km (16 mi) away, and rather more if your first session starts during the morning peak.
At 3 km (1.9 mi) from the city centre it is a short ride from downtown hotels rather than a walk.
The published number for the venue is +1-516-671-0200.
Glen Cove has 4 venues mapped in total and a population of 28,088. The Glen Cove guide covers the airport, the local time zone and what else is bookable nearby.
Programming it
Think of it as one room in a bigger plan: a training day, a members' evening, a committee that needs to be in the same place. It is 1st of 4 venues mapped in Glen Cove.
- networking mixers
An independent space with its own character, which a mixer benefits from more than a conference does.
- fundraisers and galas
A room with a personality is worth more at a gala than square footage is.
What event67 costs at this capacity
Take 240 people through the door in Sea Cliff Manor — a plausible programme at a venue of this kind in Glen Cove. The first 50 activated attendees are free on every event, so only the rest are billed, and the total stops moving at 1,000 however many more turn up.
- activated attendees
- 240activated attendees
- billable, after the first 50 are free
- 190billable, after the first 50 are free
- for the whole event, at $5 each
- $950for the whole event, at $5 each
You are billed for people, not for the room, so this figure does not change if you move the event down the road. event67 has no floor-plan or booking product — the venue handles the space, the app handles the people in it.
Elsewhere in Glen Cove
One other venue in Glen Cove has enough published detail for its own guide.
- DuPont-Guest Estateevent space
Where these numbers come from
event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data and links to the venue’s own website where one is published.
- OpenStreetMap contributors, ODbL
- Venue data © OpenStreetMap contributors, available under the Open Database License.
- Geographic data © GeoNames, licensed under CC BY 4.0.
- Retrieved 3 September 2026. 6 distinct facts from the record are rendered on this page: street address, postal code, year opened, official website, published phone, nearest airport with distance.
Last updated
What it costs
- Free up to 50
- activated attendees, on one live event
- $5
- per activated attendee beyond 50
- $4,750
- the most one event can ever cost, whatever happens past 1,000
Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Questions people actually ask
What is the capacity of Sea Cliff Manor?
Not published. Neither a seated capacity nor a floor area for Sea Cliff Manor appears in any of the open sources behind this page, so quoting one would be a guess. The venue will give you the figure; ask for seated, theatre and reception separately.
Where is Sea Cliff Manor?
395 Prospect Avenue, Glen Cove, New York 11579, United States. It is 3 km (1.9 mi) from the centre of Glen Cove. The nearest major airport is John F. Kennedy International Airport (JFK), about 25 km (16 mi) away.
What does an event app cost for an event at Sea Cliff Manor?
240 activated attendees means 190 billable after the free 50, so $950 for the event. That example is a plausible programme at a venue of this kind in Glen Cove. The rate is $5 per activated attendee beyond the first 50, and the total for one event stops at $4,750 however many more attend. Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Is event67 affiliated with Sea Cliff Manor?
No. event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data — OpenStreetMap, Wikidata and public census sources — and links to the venue’s own website where one is published.
What else is nearby if Sea Cliff Manor is booked?
DuPont-Guest Estate is in the same city and have their own pages here. 4 venues in total are mapped in Glen Cove.
Keep reading
Elsewhere in Glen Cove
Up a level
What kind of event is it
Running an event at Sea Cliff Manor?
Bring the schedule, the invites and the arrivals into one branded app. Free for your first 50 activated attendees, on one live event.