Under contract

$525,000

5437 County Road Z, Spring Green, WI 53588

3beds

1,268sqft

$3,564/mo

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Single Family Residence

Built in 1957

12.39 Acres Lot

$524,900 Zestimate^®

$414/sqft

$-- HOA

What's special

This exceptional Usonian residence presents a rare opportunity to own an authentic piece of Wisconsin architectural history. Designed by Herb Fritz Jr., a Taliesin Fellow and protégé of Frank Lloyd Wright, the home was completed from the Taliesin drafting boards in the early 1950s. Dramatic fieldstone walls and a striking stone fireplace define the interior, while thoughtfully updated bathroom fixtures, an updated boiler heating system, and central air conditioning provide modern comfort without compromising its historic character. Set on approximately 15 private acres, the property offers remarkable privacy, natural beauty, and a spacious detached garage. Ideally located near Governor Dodge State Park, the Wisconsin River, Tyrol Basin Ski Area, American Players Theatre, and Spring Green. A rare legacy property blending iconic architecture, timeless design, and modern livability.

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 1
1/2 bathrooms: 1
Main level bathrooms: 2

Primary bedroom

Level: Main
Area: 150
Dimensions: 10 x 15

Bedroom 2

Level: Main
Area: 88
Dimensions: 8 x 11

Bedroom 3

Level: Main
Area: 88
Dimensions: 8 x 11

Kitchen

Features: Range/Oven, Refrigerator, Dishwasher
Level: Main
Area: 120
Dimensions: 8 x 15

Living room

Level: Main
Area: 414
Dimensions: 18 x 23

Heating

Radiant

Appliances

Included: Washer, Dryer
Laundry: Main Level

Features

Great room, Vaulted Ceiling(s)
Basement: None
Number of fireplaces: 1
Fireplace features: 1 fireplace, Wood Burning

Interior area

Total structure area: 1,268
Total interior livable area: 1,268 sqft
Finished area above ground: 1,268

Property

Parking

Total spaces: 2
Parking features: 2 car, Detached
Garage spaces: 2
Has uncovered spaces: Yes

Features

Levels: One
Stories: 1
Patio & porch: Deck

Lot

Size: 12.39 Acres
Features: Rural-not in subdivision
Residential vegetation: Wooded

Details

Additional structures: Storage
Parcel number: 0280199.A
Zoning: R-1

Construction

Type & style

Home type: SingleFamily
Architectural style: Prairie/Craftsman
Property subtype: Single Family Residence

Materials

Wood Siding, Brick, Stone

Condition

Year built: 1957

Utilities & green energy

Sewer: Non-Municipal/Prvt dispos
Water: Well

Community & HOA

Location

Region: Spring Green

Financial & listing details

Price per square foot: $414/sqft
Tax assessed value: $227,500
Annual tax amount: $3,104
Date on market: 6/30/2026
Inclusions: All window coverings

Estimated market value

$524,900

$499,000 - $551,000

$1,678/mo

Price history

Date	Event	Price
7/8/2026	Contingent	$525,000$414/sqft
Source: SCWMLS #2027037 Report a problem
6/30/2026	Listed for sale	$525,000+98.2%$414/sqft
Source: SCWMLS #2027037 Report a problem
9/8/2015	Sold	$264,900$209/sqft
Source: SCWMLS #1753578 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$3,104 -0.8%	$227,500
2023	$3,128 -3.8%	$227,500 +38.2%
2022	$3,251 +7.4%	$164,600
2021	$3,027 -0.9%	$164,600
2020	$3,054 +0.6%	$164,600
2019	$3,034 +6%	$164,600
2018	$2,862 +1.2%	$164,600
2017	$2,829 -4.2%	$164,600
2016	$2,954 +2.3%	$164,600
2015	$2,887	$164,600
2014	--	$164,600
2013	--	$164,600
2012	--	$164,600