# 816 Highway 23/73, Princeton, WI 54968

> **TL;DR:** commercial, $284,500 ($156/sqft), built 2010, 1,820 sqft. Est. $1,522/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $284,500 |
| Price/sqft | $156 |
| Square Feet | 1,820 |
| Year Built | 2010 |
| Lot Size | 20,473 sqft (0.47 acres) |
| Property Type | Commercial (Other) |
| Status | Active |
| Days on Market | 0 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $1,439 |
| Estimated Insurance | $83 |
| **Total** | **$1,522** |

## Property Highlights

- Built in 2010
- 0.47 acre lot

## Description

### Agent Description
Turnkey- Irma's Diner in the Heart of Princeton, WI. Irma's Diner is a thriving, established breakfast and lunch spot known for its homemade baked goods, comfort food, and friendly small-town atmosphere. Recent updates include a new electric sign, new HVAC system, Square POS, upgraded dishwashing station, and interior improvements. Excellent visibility and a loyal customer base make this a fantastic opportunity for an owner-operator or investor. Step into a proven business in a supportive community and continue the tradition or bring your own vision to life. The purchase price only includes Irma's Diner business and real estate and equipment, measurements are approximate verify if material.

## Location

- **Address:** 816 Highway 23/73, Princeton, WI 54968
- **County:** Green Lake
- **Coordinates:** 43.841831, -89.120082
- **Google Maps:** https://www.google.com/maps?q=43.841831,-89.120082

## Listing Agent

- **Name:** Kathy Zeratsky
- **Brokerage:** Special Property
- **Broker Phone:** (920) 294-0122

## Photos

![816 Highway 23/73 - Photo 1](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f619915995r.jpg)

![816 Highway 23/73 - Photo 2](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f380167884r.jpg)

![816 Highway 23/73 - Photo 3](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f544939628r.jpg)

![816 Highway 23/73 - Photo 4](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2960750185r.jpg)

![816 Highway 23/73 - Photo 5](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f3880909610r.jpg)

![816 Highway 23/73 - Photo 6](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f1644423939r.jpg)

![816 Highway 23/73 - Photo 7](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f1542125626r.jpg)

![816 Highway 23/73 - Photo 8](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f3470642153r.jpg)

![816 Highway 23/73 - Photo 9](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2545223181r.jpg)

![816 Highway 23/73 - Photo 10](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f4180609937r.jpg)

![816 Highway 23/73 - Photo 11](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2662809037r.jpg)

![816 Highway 23/73 - Photo 12](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2764417603r.jpg)

![816 Highway 23/73 - Photo 13](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f471429461r.jpg)

![816 Highway 23/73 - Photo 14](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f4294814247r.jpg)

![816 Highway 23/73 - Photo 15](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f1272140373r.jpg)

![816 Highway 23/73 - Photo 16](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2434630768r.jpg)

![816 Highway 23/73 - Photo 17](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f3053205531r.jpg)

![816 Highway 23/73 - Photo 18](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f3529070712r.jpg)

![816 Highway 23/73 - Photo 19](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f3046088323r.jpg)

![816 Highway 23/73 - Photo 20](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2989678191r.jpg)

![816 Highway 23/73 - Photo 21](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2792801603r.jpg)

![816 Highway 23/73 - Photo 22](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f4172527908r.jpg)

![816 Highway 23/73 - Photo 23](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f1320535711r.jpg)

![816 Highway 23/73 - Photo 24](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f119402213r.jpg)

![816 Highway 23/73 - Photo 25](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f2870096338r.jpg)

![816 Highway 23/73 - Photo 26](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f3935078770r.jpg)

![816 Highway 23/73 - Photo 27](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f213783318r.jpg)

![816 Highway 23/73 - Photo 28](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f465069419r.jpg)

![816 Highway 23/73 - Photo 29](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f1376319273r.jpg)

![816 Highway 23/73 - Photo 30](http://lh.rdcpix.com/d912083e7a35afcf5acb74b7b7210482l-f1105438742r.jpg)

---

**MLS#:** 2012479 | **Updated:** 2026-10-20
**Source:** listhub

*Copyright © 2026 REALTORS® Association of South Central Wisconsin. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.ai/listing/816-highway-23-73-princeton-wi-54968-80141235a3a54e1f9385ffb74e69b822)

---

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