House Prices

House Prices & Home Values New Boston, IL 2026


Average Data

average house price$112,774
average size per house1360 ft²
average price per ft²83 $ / ft²

04/17/2026 - The value range (VR) for house prices in New Boston, IL is $85/ sqft to $85/ sqft. An average home with 1360 sqft costs approximately $115,600 to $115,600. New Boston, IL includes 1 ZIP codes and it is located in Mercer county. The lowest prices are found in ZIP 61272, while the highest are in ZIP 61272. The average price per sqare feet is $83. Our analysis is based on 15 property listings.

Avergage prices by ZIP codes New Boston

6127281 $ / ft²




Historical development of home values in New Boston

Year Estimated value (USD) Change vs. 2025
2010 $52,374 -53.6%
2011 $50,349 -55.4%
2012 $50,213 -55.5%
2013 $52,090 -53.8%
2014 $54,680 -51.5%
2015 $57,487 -49.0%
2016 $60,487 -46.4%
2017 $63,752 -43.5%
2018 $67,276 -40.3%
2019 $70,396 -37.6%
2020 $74,035 -34.4%
2021 $84,207 -25.3%
2022 $98,166 -13.0%
2023 $103,520 -8.2%
2024 $109,509 -2.9%
2025 $112,774 0.0%

Graph: estimated home values in New Boston over time (USD)



Example: 100% financing house in New Boston

Loan amount: $112,774

Interest rate: 6.00%

Fixed monthly payment: $676.14

Breakdown in the 1st month:
Interest portion: $563.87  –  Principal portion: $112.27

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $6,728.77 $1,384.88 $111,389.12
2 $6,643.35 $1,470.29 $109,918.83
3 $6,552.67 $1,560.98 $108,357.85
4 $6,456.39 $1,657.26 $106,700.59
5 $6,354.17 $1,759.47 $104,941.12
6 $6,245.65 $1,867.99 $103,073.13
7 $6,130.44 $1,983.21 $101,089.92
8 $6,008.12 $2,105.53 $98,984.39
9 $5,878.25 $2,235.39 $96,749.00
10 $5,740.38 $2,373.26 $94,375.74
11 $5,594.00 $2,519.64 $91,856.10
12 $5,438.60 $2,675.05 $89,181.05
13 $5,273.61 $2,840.04 $86,341.01
14 $5,098.44 $3,015.21 $83,325.80
15 $4,912.47 $3,201.18 $80,124.62
16 $4,715.03 $3,398.62 $76,726.00
17 $4,505.41 $3,608.24 $73,117.76
18 $4,282.86 $3,830.79 $69,286.98
19 $4,046.58 $4,067.06 $65,219.91
20 $3,795.74 $4,317.91 $60,902.00
21 $3,529.42 $4,584.23 $56,317.78
22 $3,246.67 $4,866.97 $51,450.80
23 $2,946.49 $5,167.16 $46,283.64
24 $2,627.79 $5,485.86 $40,797.78
25 $2,289.43 $5,824.21 $34,973.57
26 $1,930.21 $6,183.44 $28,790.13
27 $1,548.83 $6,564.82 $22,225.31
28 $1,143.92 $6,969.72 $15,255.59
29 $714.05 $7,399.60 $7,855.99
30 $257.65 $7,855.99 $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 New Boston, IL


1500 sqft3900 sqft
Ø selling price$150,645$320,463
Ø fast selling$136,950$288,417
Ø high price sale$164,340$352,510

In 2026, houses in New Boston, IL will be offered at an average price of $83 per square foot. A 1,500 sqft home priced at $150,645 is 21.67% more expensive per square foot than a 3,900 sqft home priced at $320,463. Home prices in New Boston, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $221,860. Sellers who can wait longer may achieve a higher price of up to $271,162.


Discover New Boston, IL

Overview

New Boston, Illinois is a small town on the Mississippi River in Mercer County that offers classic river scenery and year-round outdoor appeal.
Known locally as New Boston, IL, this friendly community blends quiet Midwestern charm with scenic riverfront views.

Location & Access

Situated at the western terminus of Illinois Route 17, New Boston provides straightforward east?west access across the county.
Its riverfront location makes it a convenient base for exploring nearby rural attractions and neighboring Mississippi Valley towns.

Outdoor Recreation

Anglers and boaters appreciate easy access to the Mississippi for fishing, paddling, and unforgettable sunset cruises.
Birdwatchers flock to the area along the Mississippi Flyway, where seasonal migrations and wintering bald eagles create memorable sightings.

Community & Lifestyle

New Boston offers affordable small-town living, with local businesses, churches, and parks supporting a tight-knit community.
The pace is relaxed, yet residents enjoy quick connections to services and shopping in larger Mercer County hubs.

Economy & Real Estate

Agriculture and river-related work shape the local economy, while remote-friendly professionals value the quiet setting and low cost of living.
Homebuyers will find modest cottages, river-view homes, and acreage that appeal to retirees, families, and outdoor enthusiasts.



FAQ – Home Values in New Boston

What is the median home value in New Boston in 2026?

In 2026, the typical home value in New Boston is about $112,774 for an average home size of 1360 square feet. This corresponds to an average price of roughly $83 per square foot.

What is the average cost per square foot in New Boston?

In 2026, homes in New Boston sell for an average of around $83 per square foot, with a typical range between $85 and $85 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 New Boston is about 1360 square feet, with an estimated 2026 value around $112,774.



Locations close to New Boston, IL

Orion, IL137 $ / ft²
Osco, IL81 $ / ft²
Port Byron, IL129 $ / ft²
Morrison, IL89 $ / ft²
Moline, IL113 $ / ft²
Milan, IL90 $ / ft²
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