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Homes Under $300K in Round Lake Heights, IL

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Registered offenders on the map

Show registered offenders

1 listing

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

Homes Under $300K in Round Lake Heights, IL

Homes Under $300K in Round Lake Heights, IL

1 Listing

Homes Under $300K in Round Lake Heights, IL

1 Listing

28Active
$244,900
3 bd · 1 ba · 948 sqft
901 Flintwood Court, Round Lake Heights, IL
Lisa Wolf · Keller Williams North Shore West

About Homes Under $300K in Round Lake Heights, IL

Homes Under $300K in Round Lake Heights, IL: 1 active listing as of October 3, 2026, 07:04 UTC.

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-09-07 05:10:07 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Round Lake Heights, IL community profile

Population: 2,596
Median income: $85,088
Housing units: 874
People per sq. mi.: 4,326.7
Area: 0.6 sq. mi.

Source: HJN community data

Round Lake Heights housing market

September 2026 · This period is still settling

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 2, 2026

Median home size: 1,543 sq. ft.