The Treasury

Select services venue

The venue will provide the space, plus a few extras.

Full wedding (ceremony and reception) pricing

Starting at $200

Guest capacity

Up to 185 seated guests

About this venue

We want to hear from you! Email, call or text us to inquire and set up a tour (email and phone listed directly on our website). Also check out our Facebook and Instagram and inquire that way as well. The Treasury is a historic, beautiful, clean and bright space that you can make your own with each event. Our hourly rates let you customize your event to fit your exact budget leaving you with endless opportunities with this space.

Seated guest capacity

  • 185

Venue type

  • Historic Estates, Mansions
  • Industrial Spaces

Venue setting

  • Indoor
  • Outdoor
303 E Walworth Ave, Delavan, WI 53115

Our event spaces

The Main Level, Mezzanine, Vault & More

Such a beautiful and luxurious venue space that gives you a blank slate to create anything you can envision.

The Treasury features a main level where a majority of ceremonies, intimate events, and receptions take place. We also have a mezzanine great for cocktail hours, additional guest seating and lounge areas. The main level vault is a statement piece original to the old bank. The large luxurious glam lounge gives you the perfect environment for getting ready! We also include a prep kitchen in your rental too.

Guest capacity

Up to 185 Seated

Up to 185 Standing

Room cost

$200-$300/hour

The Main Level, Mezzanine, Vault & More

Such a beautiful and luxurious venue space that gives you a blank slate to create anything you can envision.

The Treasury features a main level where a majority of ceremonies, intimate events, and receptions take place. We also have a mezzanine great for cocktail hours, additional guest seating and lounge areas. The main level vault is a statement piece original to the old bank. The large luxurious glam lounge gives you the perfect environment for getting ready! We also include a prep kitchen in your rental too.

Guest capacity

Up to 185 Seated

Up to 185 Standing

Room cost

$200-$300/hour

Available services that can be provided by The Treasury

Services & amenities

  • Bar services
  • Clean up
  • Dance floor
  • Dressing room / Bridal Suite
  • Event rentals
  • Event staff
  • Lighting/Sound
  • Pet friendly
  • Set up
  • Wifi

Reviews

Write a review
Rating: 5.0

5.0 out of 5

1 review

  • M

    Michelle

    Rating: 5
    •Zola
    •Sep 30, 2026

    Wedding Venue

    We couldn’t have asked for a more beautiful place to celebrate our wedding day. The Treasury was absolutely stunning and exceeded our expectations in every way. The natural light throughout the space was gorgeous, and the beautiful exposed brick gave the venue so much character and warmth. We loved how open and expansive the room felt, it was spacious without ever feeling empty, and it gave us so much flexibility with our ceremony, reception, and décor. The bridal getting-ready area was also amazing. It was beautiful, comfortable, spacious, and such a special place to spend those final hours getting ready with my girls. Another huge plus was the reasonable cost for such a beautiful and unique venue. We also loved the bar selection and how many options were available for our guests. The entire space felt elevated and special while still being comfortable and inviting. All staff were exceptional. And a very special thank you to Emily, who was our point of contact and coordinator throughout the process. She was absolutely wonderful to work with. She was supportive, organized, incredibly responsive, and always willing to answer questions or help us work through the details. Planning a wedding comes with plenty of moving pieces, and having someone like Emily in our corner made such a difference. She truly helped make the entire experience feel easier and more enjoyable. The Treasury gave us the perfect backdrop for a day we will never forget. We are so grateful we chose this venue and would wholeheartedly recommend it to anyone looking for a beautiful, unique, spacious, and well-run wedding venue! Thanks again!! Photos shared courtesy and credit to Hallie Jane Photography.

No, all beverages must be supplied by The Treasury. We have super customizable bar packages with no beverage minimums so we can customize the bar to fit exactly what you are envisioning.
Street parking by the venue is all free of charge. We also have a free 24 hour municipal parking lot located right behind the venue.
Yes, everything on the main level is all handicap accessible, this would include our bathrooms. The side door entrance has a railing and ramp. The balcony and basement are not handicap accessible.
We include set up of your layout, clean up after your event, tables, chairs, decorative on-site furniture, glassware for the bar, an event manager and bartender, access to the entire venue and a sound system for music.
You get to determine how many hours you want to rent the space. Your rental hours can take place anytime between 6am and 1am the following day.
Booking fees for our facilities, and all payments made including deposits, are non-refundable. If you cancel your event within 60 days of your booked date, we’ll bill you the full amount of all estimated charges.
We do not offer any on-site catering. You are welcome to pick any licensed caterer of your choice. You and your caterer are responsible for everything in relation to the food. We do have a prep kitchen on-site that is included in your rental fee.
We do have a list of vendors you are more than welcome to explore, but we do not require you to use anyone on our vendor list.
May, June, July, August, September, October, November and December
January, February, March and April
We are located about one hour and thirty minutes from O'Hare International Airport and about fifty minutes from Mitchell International Airport.
No, there is no noise ordinance.

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