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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

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Registered offenders on the map

Show registered offenders (Florida and Texas)

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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

New construction

Homes Under $700K in Algonquin, IL

4 listings

Homes Under $700K in Algonquin, IL

Homes Under $700K in Algonquin, IL

4 Listings

Homes Under $700K in Algonquin, IL

4 Listings

New33Active

Your Algonquin agent

OK

Olga Kampmeier

$353,000

3 bd · 3 ba · 2,080 sqft

2320 Stonegate Road, Algonquin, IL

Cynthia Kennedy · Baird & Warner

Price Reduced24Active

$300,000

2 bd · 2 ba · 1,295 sqft

1621 Glengarry Court 1621, Algonquin, IL

Matthew Mosur · Inspire Realty Group LLC

$300,000

3 bd · 2 ba · 1,408 sqft

2309 Dawson Lane, Algonquin, IL

Malik Khan · Real 1 Realty

Price Reduced33Active

$360,000

3 bd · 3 ba · 2,080 sqft

2320 Stonegate Road, Algonquin, IL

Cynthia Kennedy · Baird & Warner

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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 Algonquin agent

OK

Olga Kampmeier

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-09-09 18:57:32 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.

Algonquin, IL community profile

Population: 30,315
Median income: $127,717
Housing units: 10,570
People per sq. mi.: 1,918.7
Area: 15.8 sq. mi.

Source: HJN community data

Algonquin housing market

July 2026 · This period is still settling

Selling at 100.3% of asking price

Sales here are closing essentially at asking. MLS · 21 sales · as of Jul 20, 2026

Homes that sold · County records, as of Jul 6, 2026

Median sale price: $370,000$204,625–$505,750 typical range
Sales: 10
Paid in cash: 50.0%

Homes on the market · MLS, as of Jul 20, 2026–Jul 21, 2026

Median list price: $516,500
Homes for sale: 47
Median days on market: 14 days

Price trend · Assessor repeat sales, as of Jul 31, 2026

Year-over-year: -22.1%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

Median home size: 2,154 sq. ft.