The Greenhouse
An event space in Valparaiso, Indiana. This page collects the address, the access and the capacity figures an organizer needs before a site visit.
- From ORD
- 90 km (56 mi)
- O'Hare International Airport
- From the centre
- 1.8 km (1.1 mi)
- of Valparaiso
Figures as published in open data, retrieved 3 September 2026. Capacities vary by layout — confirm the one you want with the venue.
The building
It stands at 1050 Horse Prairie Avenue, 46385, right in the centre of Valparaiso.
The Greenhouse was operated by Zao Island.
Neither a capacity nor a floor area is published for The Greenhouse 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
- 1050 Horse Prairie Avenue, Valparaiso, Indiana 46385, United States
- Operator
- Zao Island
- Official site
- greenhousevalpo.com
- Coordinates
- 41.4582, -87.0685
- Classified as
- event space
Access and arrival
At 90 km (56 mi), O'Hare International Airport (ORD) makes arrival day a travel day. Open registration the evening before if you can.
At 1.8 km (1.1 mi) from the city centre it is a short ride from downtown hotels rather than a walk.
The published number for the venue is +1-219-477-8480.
Valparaiso has 18 venues mapped in total and a population of 35,065. The Valparaiso guide covers the airport, the local time zone and what else is bookable nearby.
The kind of event it takes
This is a room for a workshop, a chapter meeting, a training day or one track of a larger programme. Anything with an exhibition attached needs a second space.
- 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.
The app bill, at this size
Take 240 people through the door in The Greenhouse — a plausible programme at a venue of this kind in Valparaiso. 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.
Other rooms in Valparaiso
2 other venues in Valparaiso have enough published detail for their own guide. Worth a shortlist before you commit.
- Memorial Opera House352 seats
- Chicago Street Theatre129 seats
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, operator, 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 The Greenhouse?
Not published. Neither a seated capacity nor a floor area for The Greenhouse 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 The Greenhouse?
1050 Horse Prairie Avenue, Valparaiso, Indiana 46385, United States. It is 1.8 km (1.1 mi) from the centre of Valparaiso. The nearest major airport is O'Hare International Airport (ORD), about 90 km (56 mi) away.
What does an event app cost for an event at The Greenhouse?
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 Valparaiso. 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 The Greenhouse?
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 The Greenhouse is booked?
Memorial Opera House (352) and Chicago Street Theatre (129) are in the same city and have their own pages here. 18 venues in total are mapped in Valparaiso.
Keep reading
Elsewhere in Valparaiso
- Memorial Opera House
352 seats
- Chicago Street Theatre
129 seats
- Hosting an event in Valparaiso
Up a level
What kind of event is it
Running an event at The Greenhouse?
Bring the schedule, the invites and the arrivals into one branded app. Free for your first 50 activated attendees, on one live event.