Mercer County · Illinois

Homes for sale in New Boston.

There are 5 homes for sale in New Boston right now, with a median list price of $119,000. Every active listing below updates live from the MLS.

homes for sale

$119K

median list price

$87

median price / sq ft

63 days

avg. days on market

How the New Boston market is moving.

Closed MLS sales — last 12 months.

8 homes closed in New Boston over the last 12 months. Updated continuously from the MLS.

Active listings in New Boston.

See all 5 homes →

303 Jefferson Street, New Boston, IL 61272

Active 📸 42

$210,000

3 bd · 3 ba · 2,116 sqft

303 Jefferson Street

New Boston, IL 61272

Active

$48,000

2 bd · 1 ba · 996 sqft

205 Railroad Street

New Boston, IL 61272

Active 📸 25

$154,000

2 bd · 2 ba · 2,044 sqft

449 83rd Avenue

New Boston, IL 61272

Active ▼ $30,000 📸 28

Active ▼ $5,500 142d 📸 22

$99,500

2 bd · 1 ba · 800 sqft

930 42nd Street

New Boston, IL 61272

About the New Boston market.

New Boston is one of the communities dwello Home Group covers across Mercer County and the broader Chicago and Northwest Indiana market. The listings on this page are pulled live from the MLS and refreshed continuously, so what you see is what's genuinely available right now.

Whether you're buying your first home, moving up, or selling, a local dwello agent can give you a real read on New Boston — pricing, neighborhoods, schools, and how fast homes are actually moving. Reach out any time; there's no pressure and no obligation.

Browse New Boston by property type.

Houses

Single-family homes

Townhomes & Condos

Attached + low-maintenance

Nearby areas.

Aledo 21 Sherrard 21 New Windsor 3 Viola 3 Keithsburg 2 Alexis 1 Joy 1 Lynn Center 1

New Boston real estate questions.

How many homes are for sale in New Boston, IL?

As of May 2026, there are 5 active listings in New Boston, Illinois. The listings on this page update straight from the MLS, so they reflect current inventory.

What is the median home price in New Boston?

The median list price of active homes in New Boston is currently $119,000, or roughly $87 per square foot. Prices vary widely by neighborhood, size, and condition — browse the active listings above for live pricing.

Does dwello Home Group serve New Boston?

Yes. dwello Home Group is based in Chicago's south suburbs and Northwest Indiana and works with buyers and sellers across the wider region, including New Boston. Get in touch and we'll connect you with the right agent.

How fast do homes sell in New Boston?

Active listings in New Boston have been on the market an average of 63 days. 2 homes have closed there in the last 90 days. Well-priced homes in good condition tend to move noticeably faster than average.

How do I schedule a showing in New Boston?

Open any listing on this page and use the "Schedule a showing" button, or contact dwello Home Group directly. A local agent will set up the tour and walk you through every step — financing, offers, inspections, and closing.

Thinking about New Boston?

Tour a home, get a straight answer on pricing, or just ask a question. A local dwello agent is ready when you are.

Browse New Boston homes Talk to an agent