Homes for sale under $500k in Alton, IL

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ABOUT THIS HOME
Homes for sale under $500k in Alton, IL
24.1+/- acres of gently rolling acres with a mix of tillable and woods. The property is zoned M-2. The acreage has flexibility to be rezoned to either commercial, multifamily, or single family or a mix of uses. Additional land is available.

$480,000

0 beds— baths— sq ft

0 Harris Ln, Alton, IL 62002

Zoned m-2 • 24.1 acre lot • Listed 465 days

ABOUT THIS HOME
Homes for sale under $500k in Alton, IL
Don't miss this renovated like new home in the cul de sac on Northdale. This brick home has four bedrooms and three and a half baths. The main floor has a master suite, two bedrooms, dining room, living room, great room, and a possible office or bonus area. The low level is perfect for entertaining friends and family with a large recreation room, bedroom with a huge walkin closet and a full bath. There are two fireplaces. Enjoy the three decks and two patios off the home. New luxury vinyl plank and tile throughout the home. New carpet in the bedrooms, new soft close kitchen cabinets, quartz countertops and new stainless steel appliances. New HVAC units, Water Heater and new roof.

$439,000

4 beds3.5 baths4,533 sq ft

905 Northdale Dr, Alton, IL 62002

1.82 acre lot • 2 garage spots • Built 1979

ABOUT THIS HOME
Homes for sale under $500k in Alton, IL
Experience timeless design and modern luxury in this one of a kind mid-century modern home perfectly situated in the exclusive Fairmount Subdivision of Godfrey Township. This architectural gem has been thoughtfully updated while preserving the clean lines and character that make mid-century homes so special. Step through the front door and into a light-filled open floor plan designed for both everyday living and entertaining. The spacious living room and family rooms invites you to relax by the sleek gas fireplace or gather around the wood-burning fireplace on cool evenings. Original heated terrazzo floors add warmth and style throughout the lower level, complemented by large windows that b

$425,000

5 beds3.5 baths2,990 sq ft

25 Logan Rd, Alton, IL 62002

1.2 acre lot • 2 garage spots • Built 1960

ABOUT THIS HOME
Homes for sale under $500k in Alton, IL
Discover the potential this property has to offer! Sitting on 10.69 +/- beautiful acres, this home is being sold as-is and is ready for someone with vision to make it their own. With a little TLC, you can transform this property into your dream homestead. Features include multiple greenhouses, a two-car detached garage, sheds, a barn, and an above-ground pool. Whether you’re looking for a mini-farm, hobby property, or peaceful country living — the possibilities are endless! Buyer to verify all MLS data but not limited to square footage, schools, taxes, exemptions, and features.

$400,000

3 beds2 baths1,820 sq ft

3963 Gvillo Ln, Alton, IL 62002

Barn • Multiple greenhouses • Above-ground pool

ABOUT THIS HOME
Homes for sale under $500k in Alton, IL
18 ACRES M/L LOT SITE IN HIGH TRAFFIC LOCATION. LAND IS IN CLOSE PROXIMITY TO 255 ACCESS AND HOMER ADAMS PARKWAY. ALL UTILITIES AVAILABLE. EXCELLENT DEVELOPMENT SITE .

$350,000

0 beds— baths— sq ft

0 Humbert Rd, Alton, IL 62002

18 acres lot • 18 acre lot • Listed 312 days

Property at 3838 Omega St, Alton, IL 62002, 4 beds, 2 baths

$289,000

4 beds2 baths2,449 sq ft

3838 Omega St, Alton, IL 62002

Property at 2301 Wedgewood Dr, Alton, IL 62002, 2 beds, 2 baths

$285,000

2 beds2 baths1,350 sq ft

2301 Wedgewood Dr, Alton, IL 62002

Property at 0 Happy Dr, Godfrey, IL 62002

$271,050

0 beds— baths— sq ft

0 Happy Dr, Godfrey, IL 62002

Property at 4407 Thadway Dr, Alton, IL 62002, 3 beds, 2 baths

$264,950

3 beds2 baths2,016 sq ft

4407 Thadway Dr, Alton, IL 62002

Property at 928 Northdale Dr, Alton, IL 62002, 5 beds, 3.5 baths

$250,000

5 beds3.5 baths3,184 sq ft

928 Northdale Dr, Alton, IL 62002

Property at 518 Ridge St, Alton, IL 62002, 9 beds, 5 baths

$230,000

9 beds5 baths— sq ft

518 Ridge St, Alton, IL 62002

Property at 2314 Fairview Dr, Alton, IL 62002, 4 beds, 2.5 baths

$229,000

4 beds2.5 baths2,528 sq ft

2314 Fairview Dr, Alton, IL 62002

Property at 614 E 16th St, Alton, IL 62002, 4 beds, 1 bath

$224,900

4 beds1 bath1,800 sq ft

614 E 16th St, Alton, IL 62002

Property at 3302 College Ave, Alton, IL 62002, 6 beds, 5 baths

$220,000

6 beds5 baths1,443 sq ft

3302 College Ave, Alton, IL 62002

Property at 2609 Mariana Dr, Godfrey, IL 62035, 3 beds, 2.5 baths

$210,000

3 beds2.5 baths1,847 sq ft

2609 Mariana Dr, Godfrey, IL 62035

Property at 436 E 3rd St Unit A, Alton, IL 62002, 1 bed, 1.5 baths

$205,000

1 bed1.5 baths1,500 sq ft

436 E 3rd St Unit A, Alton, IL 62002

Property at 427 E 4th St, Alton, IL 62002, 4 beds, 2 baths

$200,000

4 beds2 baths2,275 sq ft

427 E 4th St, Alton, IL 62002

Property at 4404 Briarcliff Dr, Alton, IL 62002, 2 beds, 1 bath

$190,000

2 beds1 bath1,194 sq ft

4404 Briarcliff Dr, Alton, IL 62002

Property at 2400 Alby St, Alton, IL 62002, 3 beds, 2 baths

$185,000

3 beds2 baths2,003 sq ft

2400 Alby St, Alton, IL 62002

Property at 5230 Wick Way Dr, Alton, IL 62002, 3 beds, 2 baths

$179,900

3 beds2 baths1,118 sq ft

5230 Wick Way Dr, Alton, IL 62002

Property at 1155 Washington, Alton, IL 62002, 4 beds, 2 baths

$176,000

4 beds2 baths1,566 sq ft

1155 Washington, Alton, IL 62002

Property at 1215 Union St, Alton, IL 62002, 4 beds, 1 bath

$175,000

4 beds1 bath2,440 sq ft

1215 Union St, Alton, IL 62002

Property at 5661 Humbert Rd, Alton, IL 62002, 3 beds, 1.5 baths

$175,000

3 beds1.5 baths1,708 sq ft

5661 Humbert Rd, Alton, IL 62002

Property at 2401 Crislisa Dr, Alton, IL 62002, 2 beds, 2 baths

$174,900

2 beds2 baths1,008 sq ft

2401 Crislisa Dr, Alton, IL 62002

Property at 2108 Holland St, Alton, IL 62002, 3 beds, 1.5 baths

$174,900

3 beds1.5 baths1,712 sq ft

2108 Holland St, Alton, IL 62002

Property at 4443 Delta Queen Ln, Godfrey, IL 62035, 4 beds, 2.5 baths

$169,900

4 beds2.5 baths2,676 sq ft

4443 Delta Queen Ln, Godfrey, IL 62035

Property at 3505 Gary St, Alton, IL 62002, 2 beds, 2 baths

$168,000

2 beds2 baths994 sq ft

3505 Gary St, Alton, IL 62002

Property at 223 Michigan Ave, Alton, IL 62002, 3 beds, 2 baths

$167,500

3 beds2 baths1,077 sq ft

223 Michigan Ave, Alton, IL 62002

Property at 75 E Elm St, Alton, IL 62002, 4 beds, 2 baths

$165,000

4 beds2 baths1,140 sq ft

75 E Elm St, Alton, IL 62002

Property at 809 Logan St, Alton, IL 62002, 1 bed, 2 baths

$160,000

1 bed2 baths1,634 sq ft

809 Logan St, Alton, IL 62002

Property at 1836 Park Ave, Alton, IL 62002, 2 beds, 2 baths

$159,900

2 beds2 baths1,335 sq ft

1836 Park Ave, Alton, IL 62002

Property at 612 Mechanic St, Alton, IL 62002, 4 beds, 4 baths

$159,000

4 beds4 baths1,594 sq ft

612 Mechanic St, Alton, IL 62002

Property at 2208 Gillis St, Alton, IL 62002, 3 beds, 2.5 baths

$150,000

3 beds2.5 baths1,960 sq ft

2208 Gillis St, Alton, IL 62002

Property at 202 Wisconsin Ave, Alton, IL 62002, 2 beds, 1 bath

$149,900

2 beds1 bath1,265 sq ft

202 Wisconsin Ave, Alton, IL 62002

Property at 1518 Worden Ave, Alton, IL 62002, 3 beds, 1.5 baths

$149,900

3 beds1.5 baths1,440 sq ft

1518 Worden Ave, Alton, IL 62002

Property at 821 Alby St, Alton, IL 62002, 10 beds, 6 baths

$149,000

10 beds6 baths3,258 sq ft

821 Alby St, Alton, IL 62002

Property at 735 Park Dr, Alton, IL 62002, 6 beds, 2 baths

$146,000

6 beds2 baths3,972 sq ft

735 Park Dr, Alton, IL 62002

Property at 607 Milton Rd, Alton, IL 62002, 3 beds, 1 bath

$146,000

3 beds1 bath836 sq ft

607 Milton Rd, Alton, IL 62002

Property at 3649 Berkeley Ave, Alton, IL 62002, 3 beds, 1 bath

$143,900

3 beds1 bath1,416 sq ft

3649 Berkeley Ave, Alton, IL 62002

Property at 835 Chouteau Ave, Alton, IL 62002, 2 beds, 1 bath

$140,000

2 beds1 bath938 sq ft

835 Chouteau Ave, Alton, IL 62002

Property at 1839 Ervay Ave, Alton, IL 62002, 4 beds, 1.5 baths

$139,900

4 beds1.5 baths1,494 sq ft

1839 Ervay Ave, Alton, IL 62002

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Based on information submitted to the MLS GRID as of Sun Nov 30 2025. 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.

Homes for sale under $500k in Alton

There are currently 88 homes for sale under $500k in Alton. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Alton stay on the market for 44 days. Popular neighborhoods include Middletown, and Cottage Hills. This map is refreshed with the newest listings in Alton every 15 minutes.

In the past month, 26 homes have been sold in Alton. In addition to houses in Alton, there were also 3 condos, 1 townhouse, and 10 multi-family units for sale in Alton last month. Alton is a minimally walkable city in Illinois with a Walk Score of 39. Alton is home to approximately 27,751 people and 15,281 jobs. Find your dream home in Alton using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Alton are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Alton. Our Alton real estate stats and trends will give you more information about home buying and selling trends in Alton. If you're looking to sell your home in the Alton area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Alton with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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Homes for sale under $500k in Alton, IL

Homes for sale under $500k in Alton

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