House Prices

House Prices & Home Values Sullivan, WI 2026


Average Data

average house price$406,672
average size per house2068 ft²
average price per ft²197 $ / ft²

04/05/2026 - The value range (VR) for house prices in Sullivan, WI is $189/ sqft to $189/ sqft. An average home with 2068 sqft costs approximately $390,852 to $390,852. Sullivan, WI includes 1 ZIP codes and it is located in Jefferson county. The lowest prices are found in ZIP 53178, while the highest are in ZIP 53178. The average price per sqare feet is $197. Our analysis is based on 14 property listings.

Avergage prices by ZIP codes Sullivan

53178196 $ / ft²




Historical development of home values in Sullivan

Year Estimated value (USD) Change vs. 2025
2010 $188,866 -53.6%
2011 $181,562 -55.4%
2012 $181,074 -55.5%
2013 $187,842 -53.8%
2014 $197,182 -51.5%
2015 $207,302 -49.0%
2016 $218,120 -46.4%
2017 $229,893 -43.5%
2018 $242,603 -40.3%
2019 $253,852 -37.6%
2020 $266,975 -34.4%
2021 $303,655 -25.3%
2022 $353,994 -13.0%
2023 $373,303 -8.2%
2024 $394,899 -2.9%
2025 $406,672 0.0%

Graph: estimated home values in Sullivan over time (USD)



Example: 100% financing house in Sullivan

Loan amount: $406,672

Interest rate: 6.00%

Fixed monthly payment: $2,438.20

Breakdown in the 1st month:
Interest portion: $2,033.36  –  Principal portion: $404.84

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $24,264.47 $4,993.98 $401,678.02
2 $23,956.45 $5,302.00 $396,376.02
3 $23,629.44 $5,629.01 $390,747.01
4 $23,282.25 $5,976.20 $384,770.81
5 $22,913.65 $6,344.80 $378,426.01
6 $22,522.32 $6,736.13 $371,689.88
7 $22,106.85 $7,151.60 $364,538.28
8 $21,665.75 $7,592.70 $356,945.59
9 $21,197.45 $8,061.00 $348,884.59
10 $20,700.27 $8,558.18 $340,326.41
11 $20,172.42 $9,086.03 $331,240.38
12 $19,612.01 $9,646.44 $321,593.94
13 $19,017.04 $10,241.41 $311,352.54
14 $18,385.37 $10,873.08 $300,479.46
15 $17,714.75 $11,543.70 $288,935.76
16 $17,002.76 $12,255.69 $276,680.06
17 $16,246.85 $13,011.60 $263,668.47
18 $15,444.32 $13,814.12 $249,854.34
19 $14,592.30 $14,666.15 $235,188.19
20 $13,687.72 $15,570.73 $219,617.46
21 $12,727.36 $16,531.09 $203,086.37
22 $11,707.75 $17,550.70 $185,535.67
23 $10,625.26 $18,633.18 $166,902.49
24 $9,476.01 $19,782.44 $147,120.05
25 $8,255.87 $21,002.58 $126,117.47
26 $6,960.48 $22,297.97 $103,819.51
27 $5,585.19 $23,673.26 $80,146.25
28 $4,125.08 $25,133.37 $55,012.87
29 $2,574.90 $26,683.55 $28,329.33
30 $929.12 $28,329.33 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Sullivan, WI


1500 sqft3900 sqft
Ø selling price$357,555$760,618
Ø fast selling$325,050$684,556
Ø high price sale$390,061$836,679

In 2026, houses in Sullivan, WI will be offered at an average price of $197 per square foot. A 1,500 sqft home priced at $357,555 is 23.78% more expensive per square foot than a 3,900 sqft home priced at $760,618. Home prices in Sullivan, WI vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $526,581. Sellers who can wait longer may achieve a higher price of up to $643,599.


Discover Sullivan, WI

Sullivan, WI is a small, welcoming village in Jefferson County known for rural charm and convenient location.
Located near I?94 between Madison and Milwaukee, the community offers quick access to major employers, airports, and attractions.

Outdoors & Recreation

Nature lovers explore nearby segments of the Glacial Drumlin State Trail and Rome Pond Wildlife Area for biking, birding, and fishing.
Scenic farmland, quiet lakes, and the Bark River create peaceful backdrops for hiking, paddling, and sunset photos.

Community & Lifestyle

Local businesses, family-owned eateries, and seasonal markets reflect the village?s friendly Midwest culture.
Residents enjoy community events, youth sports, and school programs that foster strong neighborhood connections.
Housing options range from historic farmhouses to modern builds, offering value for first-time buyers and downsizers.

Visiting Sullivan

Travelers find comfortable lodging in nearby towns, plus campgrounds for a budget-friendly stay.
Popular day trips include antique shopping in Jefferson County communities and brewery or cheese tours across southeastern Wisconsin.
Whether you?re moving or just exploring, Sullivan, WI delivers small-town tranquility with easy access to urban conveniences.



FAQ – Home Values in Sullivan

What is the median home value in Sullivan in 2026?

In 2026, the typical home value in Sullivan is about $406,672 for an average home size of 2068 square feet. This corresponds to an average price of roughly $197 per square foot.

What is the average cost per square foot in Sullivan?

In 2026, homes in Sullivan sell for an average of around $197 per square foot, with a typical range between $189 and $189 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Sullivan is about 2068 square feet, with an estimated 2026 value around $406,672.



Locations close to Sullivan, WI

Trevor, WI152 $ / ft²
Twin Lakes, WI145 $ / ft²
Union Grove, WI143 $ / ft²
Sturtevant, WI127 $ / ft²
South Milwaukee, WI144 $ / ft²
Silver Lake, WI383 $ / ft²
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