Rent a birthday party venue in Sag Harbor, NY

Discover thousands of unique birthday party venues for rent perfect for your event.

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Sag Harbor, NY, United States

How birthday celebration venues work on Peerspace

Peerspace is the easiest way to book unique venues for birthday parties. We also have spaces for productions and meetings.

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Popular birthday party venues

Explore all of our birthday party venues in Sag Harbor. See All ›

Frequently Asked Questions

Pricing and popularity information in this section is based on proprietary Peerspace booking data, reflecting recent booking activity and the latest data available through July 2026.

How much does a birthday party venue cost to rent in Sag Harbor?

Birthday party venues in Sag Harbor average $371 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for. For a space on the smaller side, expect to spend closer to $237, whereas larger venues run about $547 per hour.

How long do people rent birthday party venues in Sag Harbor?

Most birthday party venues are scheduled for 5 hours, with 45 people in attendance. You’ll find the most Birthday Parties starting between 4:00 PM and 5:00 PM.

How popular are birthday party venues in Sag Harbor?

Our local hosts have welcomed 20358 people into their birthday party venues with reviews averaging 4.99 stars. Most even said they would book again -- about 98%.

Reviews for birthday party venues

Jessica H.
Brand New Boutique Event Space, Williston Park
This space was so perfect for my little one year old’s birthday party! Eric was so pleasant to converse with in the process of booking this space as well...
Nancy H.
Huge Private Pool in Nice Neighborhood
had another amazing experience at Bianca’s space for his birthday pool party.what a wonderful host. This is the second time we celebrate a birthday here and we love this place! Thank you Bianca...
Tiffaney W.
Huge Private Pool in Nice Neighborhood
Mom’s 50th birthday pool party was amazing thank you
Christina D.
Events On The Main Venue with amazing private yard space
Events on the Main is the best! Bryanna and her team helped make my sons 1st birthday party very special. If you are looking for a nice indoor/outdoor venue, this is the place. I will definitely be back! Thanks again Bryanna...
Chyna C.
Center of Long Island Private Party Loft
needs !! Was extremely friendly! The venue itself was extremely spacious, beautiful lighting, just over all amazing & a wonderful booking for my daughters first birthday party!! Can’t thank you enough...
Edgar N.
Center of Long Island Private Party Loft
Awesome little spot for a birthday party
Mimoona A.
Parker Green Space
Beautiful and spacious location. Comfortably accommodated all guests and the host went above and beyond to make our “surprise “ birthday party a success. I would definitely rent this space again and highly recommend it to anyone looking to have an outdoor event...
Carly B.
Norwalk Event Space for Rent for Small Parties
From set-up to clean-up we had an amazing experience at my daughter's birthday party. The hosts were very accommodating and even helped us set up. On the day of my event, I booked another hour because the party was going so well and the...
Kayla J.
Creative and Fitness Studio in Long Island
threw a 21st birthday party for 20 people at this place and it was the perfect space! It was super clean, big, and had LED lights which is what I really wanted. I could also play my own music through the speaker that was provided. It’s perfect...
Stephanie C.
Creative and Fitness Studio in Long Island
Had my themed birthday party here. Brittany was amazing she was super helpful, provided chair and tables and was awesome to work with. This spot is big clean and perfect for any type of event. Would 10000% book again and recommend to anyone I know...
Jessica Z.
Charming multi-use Space
that was perfect for my son’s first birthday. The staff is super friendly and helpful and made a huge impact on our experience. My family complimented on how nice it is and I would definitely host a party here again...
Caitlin S.
Spacious, Pristine Lounge with Versatile Seating
Very clean, bright and roomy space. Perfect for low key birthday celebrations. Host was very easy to work with
Leah B.
Garden City's Events & Birthday/Showers Loft
The space was perfect for my sisters 40th birthday party! Thank you for having us
Brandon P.
Garden City's Events & Birthday/Showers Loft
planned my wife’s surprise 30th birthday party at the Loft, and it could not have gone any better. Mirv and Christina were so friendly and easy to work with. And the space itself has so much character. We fit ~40 people comfortably but it still was very...
Gregory D.
Gracious Turn-of-the-Century Mansion in Picturesque Connecticut Village
My family had the best time hosting a birthday party for my 2 year old daughter at Sarah’s house. She was very attentive and helpful with setting up the arrangements for the party. We had thirty people and barely used half the space. If the weather...
Natalie P.
Book by the Hour: New Haven Factory Multi-Use Event Space | Light-Filled Industrial Creative + Event Space in New Haven
had the pleasure of using this space in December for a birthday celebration that turned into an artistic evening that exceeded all expectations. From my very first meeting to viewing the venue, the host was gracious, and responsive, offering invaluable tips to ensure the success of my event...
Margherita M.
Backyard Retreat & Cottage
June 7th we hosted my friends birthday party in this backyard. We had the best time, the pool was amazing , she provided tables for us to put all of our food and belongings . The cottage was so cute and provided a fridge which was super helpful. We overall...
Victor P.
Beautiful Backyard Pool and Hangout Space
We had a small birthday party today at this beautiful backyard oasis, everything went as good as it cool get. Communication was seamless! The host Jaclyn was very responsive and very accommodating, and ensured our stay was comfortable from start to finish. First time using the site and...
Nyasia M.
Empty Studio in Residential Neighborhood with Natural Light
This space was beautiful and perfect for my son’s 1st birthday party. Yona was super helpful and attentive to all my needs. She answered all my questions and was very friendly. The space was clean and easy for my guests to find as well. Very happy with...
Minakshi T.
Private Multi-Use Event & Meeting Space – Parking for 20 | Quiet Neighborhood
My Sister and I found this space to have a birthday celebration for our Mother. It is absolutely beautiful! I truly think the pictures don’t do it enough justice. It was exactly what we wanted, the hosts always responded quickly and were so helpful and very nice...
Updated July 19, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.