Ottawa, IL, Real Estate

Ottawa, Illinois, is a charming city in LaSalle County, nestled along the Illinois and Fox Rivers, about 80 miles southwest of Chicago. Known as the "Scenic Gateway to Starved Rock," it’s a hub for outdoor enthusiasts, offering proximity to Starved Rock and Buffalo Rock State Parks, where hiking, kayaking, and wildlife viewing abound. With a population of around 18,000, Ottawa blends small-town warmth with rich history, evident in its vibrant downtown featuring historic buildings, local shops, and eateries. The city hosts events like the Ottawa Riverfest and is home to the iconic 1930s Ottawa Mural, celebrating its heritage. Its strategic location and community spirit make it a hidden gem in the Illinois Valley.

Ottawa currently has 87 single family homes for sale with an average list price of $335,262.43, 5 townhouses for sale with an average list price of $416,380, 4 condos for sale with an average list price of $273,450, and 55 lots for sale with an average list price of $258,565.27. The average annual property tax for Ottawa is $4,351.07.

Current Homes for Sale

Schools

View schools in Ottawa

Browse Ottawa

Absorption Report

Using the absorption rate, we can determine how long it's taking for homes to sell and which price points are selling the fastest in Ottawa, i.e. what's hot and what's not.

See What's Hot & What's Not in Ottawa

Recent Sales

View recent sales in Ottawa

Subdivisions

Subdivisions Median Price
No Photos

Autumnwood

Autumnwood is a single-family home community in Ottawa, Illinois, built between 2006 and 2023. It currently has 1 single family home for sale with a list price of $415,000 and 1 lot for sale with a list price of $27,490. The homes range in size from 1,486 ft2 to 2,710 ft2. The average annual property tax for Autumnwood is $6,799.54. ... Read more
Median Price: $385,000
No Photos

Briarcrest

Briarcrest is a single-family home and townhouse community in Ottawa, Illinois, built between 1984 and 2019. It currently has no homes for sale. The homes range in size from 1,112 ft2 to 2,040 ft2. The average annual property tax for Briarcrest is $4,598.20. ... Read more
No Photos

Countryside

Countryside is a single-family home community in Ottawa, Illinois, built between 1995 and 2000. It currently has no homes for sale. The homes range in size from 1,614 ft2 to 2,640 ft2. The average annual property tax for Countryside is $8,646.94. ... Read more
Median Price: $343,500
No Photos

Deer Timber

Deer Timber is a condo and single-family home community in Ottawa, Illinois, built between 1996 and 1999. It currently has 3 lots for sale with an average list price of $41,666.67. The homes range in size from 1,100 ft2 to 1,759 ft2. The average annual property tax for Deer Timber is $6,693.82. ... Read more
Median Price: $235,000
No Photos

Gracefield

Gracefield is a single-family home community in Ottawa, Illinois, built in 1991. It currently has no homes for sale. The homes have an average size of 3,670 ft2. The average annual property tax for Gracefield is $13,634.08. ... Read more
Show all 13 Subdivisions

Subdivisions

View subdivisions in Ottawa

Market Trends

View market trends in Ottawa

Real Estate News

New Homes with Master Bedrooms on the 1st Floor in Ottawa: July 26th to August 1st

New Homes with Master Bedrooms on the 1st Floor in Ottawa: July 26th to August 1st - August 2, 2025

Ottawa had 4 new homes for sale with a master bedroom on the first floor during the month of Saturday, July 26 to Friday, August 1, including 4 single ... continue reading
New Homes For Sale This Week in Ottawa: July 25th to July 31st

New Homes For Sale This Week in Ottawa: July 25th to July 31st - August 1, 2025

Ottawa had 7 new homes for sale during the week of Friday, July 25 to Thursday, July 31, including including 7 single family homes for sale with an average list ... continue reading
Homes Just Sold in Ottawa: July 22nd to July 28th

Homes Just Sold in Ottawa: July 22nd to July 28th - July 29, 2025

Ottawa had 6 sales during the week of Tuesday, July 22 to Monday, July 28, including including 6 single family homes for sale with an average list price of $223,766.67. $299,900 2500 ... continue reading
New Homes with Master Bedrooms on the 1st Floor in Ottawa: July 19th to July 25th

New Homes with Master Bedrooms on the 1st Floor in Ottawa: July 19th to July 25th - July 26, 2025

Ottawa had 4 new homes for sale with a master bedroom on the first floor during the month of Saturday, July 19 to Friday, July 25, including 4 single ... continue reading
New Homes For Sale This Week in Ottawa: July 18th to July 24th

New Homes For Sale This Week in Ottawa: July 18th to July 24th - July 25, 2025

Ottawa had 11 new homes for sale during the week of Friday, July 18 to Thursday, July 24, including including 8 single family homes for sale with an average list ... continue reading
View More Ottawa News

Real Estate News

View More Ottawa News

Sold Homes

We have helped thousands of families buy and sell homes!

HomesByMarco agents are experts in the area. If you're looking to buy or sell a home, give us a call today at 888-326-2726.