Off Market Dec 2023 for $580K

$646,882

Est. refi paymentEst. refi $2,864/mo

•

4,100

sq ft

1950 Cosman Way, Algonquin, IL 60102

About this home

Highly sought area backing to open space. One of very few walk out basements in this great subdivision. Homes on this side do not come on the market often. 6beds 3full and 1 half bath. First floor includes formal living room, sep dining room,2 stry fam room, office, half bath, 3 season room, and laundry. Full finished walk out basement is perfect for multigenerational living, in law, au par, or teen retreat. Light and bright. This lower level includes 2 bedrooms, full bath, kitchenette and great living area. This home wont last. Quick walk across the field to K-8 grammar school. 3 car garage What more can you ask for?? Seller is willing to work with buyer for super quick close.

Single-familyProperty Type

2002Year Built

0.25 acresLot Size

$158Est. Price/Sq.Ft.

3 car garageParking

Listed by Fran Dugo • Your Choice Real Estate Serv

Bought with John Quinn • Berkshire Hathaway HomeServices Prairie Path REALTORS

Bought with Kelly Muisenga • Berkshire Hathaway HomeServices Prairie Path REALTORS

Redfin checked: 2 minutes ago

•Source:MRED as Distributed by MLS Grid #11919280

Redfin Estimate

$646,882

$67K since sold in December 2023$0 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.7% higher than the average sale price ($579K) of 6 comparable homes.

SOLD APR 1, 2026
$640,000
A
4 beds3.5 baths3,009 sq ft
2224 Barrett Dr, Algonquin, IL 60102
SOLD MAR 4, 2026
$600,000
B
4 beds3 baths4,129 sq ft
1951 Broadsmore Dr, Algonquin, IL 60102
SOLD JUN 16, 2026
$480,000
C
5 beds3.5 baths4,322 sq ft
1421 Notting Hill Rd, Algonquin, IL 60102
SOLD APR 10, 2026
$601,000
D
5 beds4.5 baths3,416 sq ft
9 Greyshire Ct, Algonquin, IL 60102
SOLD JUN 8, 2026
$564,000
E
6 beds3.5 baths2,940 sq ft
761 Majestic Dr, Algonquin, IL 60102
SOLD NOV 21, 2025
$590,000
F
5 beds3 baths3,200 sq ft
2219 Barrett Dr, Algonquin, IL 60102

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Earn from this home

Sell

$174,302

Est. take-home

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Refinance

Est. cash available

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Rent

$3,320/mo

Redfin rental estimate

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Market trends in 60102, IL

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.6%

+0.4% MoM

Median sale price

$418K

$594 MoM

Avg. days on market

48d

3 days MoM

Recently sold homes

147

7 MoM

New listings for sale

EARLY ACCESS
$575,000
4 beds2.5 baths3,047 sq ft
3 Walbridge Ct, Algonquin, IL 60102
$629,900
4 beds2.5 baths3,216 sq ft
2020 Carlisle St, Algonquin, IL 60102
$400,000
2 beds2 baths2,968 sq ft
4041 Whitehall Ln, Algonquin, IL 60102
HOT HOME
$239,500
2 beds2 baths979 sq ft
2006 Teton Pkwy, Algonquin, IL 60102
$369,999
4 beds1.5 baths1,968 sq ft
33 Center St, Algonquin, IL 60102
$615,000
4 beds2.5 baths4,809 sq ft
260 Summerdale Ln, Algonquin, IL 60102
$350,000
4 beds2 baths— sq ft
3 Madison St, Algonquin, IL 60102
$395,000
3 beds2 baths1,313 sq ft
1010 Fox Run Ln, Algonquin, IL 60102
OPEN SEP 5, 9AM TO 4PM
$739,000
4 beds2 baths3,000 sq ft
701 Fairway View Dr, Algonquin, IL 60102
$439,900
3 beds2.5 baths2,030 sq ft
1341 S Parkview Ter, Algonquin, IL 60102
See all

Provided by Redfin

Sale history for 1950 Cosman Way

Date

Event

Price

MRED as Distributed by MLS Grid #11919280

Dec 22, 2023

Sold (MLS) (Closed)

$580,000

$141/sq ft

Nov 16, 2023

Contingent (Contingent - Continue to Show)

—

Nov 14, 2023

Relisted (Active)

—

Nov 11, 2023

Contingent (Contingent - Continue to Show)

—

Nov 11, 2023

Relisted (Active)

—

Nov 10, 2023

Pending

—

Nov 6, 2023

Price Changed

$599,900

$146/sq ft

Oct 29, 2023

Listed (Active)

$624,900

$152/sq ft

MRED as Distributed by MLS Grid #11911645

Oct 18, 2023

Listing Removed

—

Oct 18, 2023

Listed (Active)

Public Records

Sep 21, 2009

Sold

$308,000

$75/sq ft

MRED as Distributed by MLS Grid #07245641

Jul 28, 2009

Sold (MLS) (Closed Sale)

$308,000

$75/sq ft

Jun 23, 2009

Contingent

—

Jun 15, 2009

Listed

$325,000

$79/sq ft

Public Records

Mar 4, 1998

Sold

$255,500

$62/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,160 (+7.8%)

$30,655 + $131,610

$162,265

2024

$10,353 (+4.5%)

$30,655 + $131,610

$162,265

2023

$9,907 (−2.6%)

$28,016 + $120,280

$148,296

2022

$10,168 (+2.9%)

$25,208 + $108,224

$133,432

2021

$9,877 (+1.9%)

$25,208 + $106,168

$131,376

2020

$9,688 (+3.1%)

$23,801 + $100,244

$124,045

2019

$9,399 (−1.6%)

$22,087 + $89,775

$111,862

2018

$9,556 (+4.1%)

$22,087 + $89,775

$111,862

2017

$9,181 (+2.6%)

$21,650 + $87,997

$109,647

2016

$8,950 (+5.2%)

$20,253 + $82,317

$102,570

2015

$8,508 (+7.6%)

$19,610 + $75,027

$94,637

2013

$7,908 (+1.2%)

$17,076 + $64,887

$81,963

2012

$7,811 (+4.2%)

$17,076 + $64,887

$81,963

2011

$7,493 (−6.8%)

$18,624 + $70,768

$89,392

2010

$8,040 (−1.6%)

$19,171 + $93,997

$113,168

2009

$8,170 (+2.1%)

$19,171 + $93,997

$113,168

2008

$8,004 (+4.5%)

$20,910 + $102,523

$123,433

2007

$7,659

$20,058 + $98,343

$118,401

Tax history for 1950 Cosman Way

Year

Property tax

Land + Additions

Assessment*

2025

$11,160 (+7.8%)

$30,655 + $131,610

$162,265

2024

$10,353 (+4.5%)

$30,655 + $131,610

$162,265

2023

$9,907 (−2.6%)

$28,016 + $120,280

$148,296

2022

$10,168 (+2.9%)

$25,208 + $108,224

$133,432

2021

$9,877 (+1.9%)

$25,208 + $106,168

$131,376

2020

$9,688 (+3.1%)

$23,801 + $100,244

$124,045

2019

$9,399 (−1.6%)

$22,087 + $89,775

$111,862

2018

$9,556 (+4.1%)

$22,087 + $89,775

$111,862

2017

$9,181 (+2.6%)

$21,650 + $87,997

$109,647

2016

$8,950 (+5.2%)

$20,253 + $82,317

$102,570

2015

$8,508 (+7.6%)

$19,610 + $75,027

$94,637

2013

$7,908 (+1.2%)

$17,076 + $64,887

$81,963

2012

$7,811 (+4.2%)

$17,076 + $64,887

$81,963

2011

$7,493 (−6.8%)

$18,624 + $70,768

$89,392

2010

$8,040 (−1.6%)

$19,171 + $93,997

$113,168

2009

$8,170 (+2.1%)

$19,171 + $93,997

$113,168

2008

$8,004 (+4.5%)

$20,910 + $102,523

$123,433

2007

$7,659

$20,058 + $98,343

$118,401

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

10,890

Year renovated

—

Sq. Ft.

4,100

Year built

2002

Style

Single Family Residential

County

Kane County

APN

0305451002

Parking Spaces

Basement

Yes

Accessible

HOA Dues

$555 /month

Garage

Yes

Features

Pool

Last updated by owner on Jun 23, 2024.

Property details

Parking

Parking Information
# of Garage Spaces: 3
# of Parking (Total): 3
Parking Features: Asphalt, Garage Door Opener, Garage Owned, Attached, Garage

Interior

Virtual Tour
Additional Media Type 1: Video

Bathroom Information
# of Baths (Full): 3
# of Baths (1/2): 1
Basement Bathrooms (Y/N): Yes

Bedroom Information
# of Bedrooms: 6
# of Bedrooms Possible: 6

Room Information
Room Type: Office
Level: Main
Dimensions: 14 x 10
Flooring: Carpet

Room Information
Room Type: Family Room - Down
Level: Walkout Basement
Dimensions: 15 x 25
Flooring: Carpet

Room Information
Room Type: Bedroom 5
Level: Walkout Basement
Dimensions: 12 x 14

Room Information
Room Type: Bedroom 6
Level: Walkout Basement
Dimensions: 10 x 12

Room Information
Room Type: Foyer
Level: Main
Dimensions: 10 x 8
Flooring: Hardwood

Room Information
Room Type: Kitchen- 2nd
Level: Walkout Basement
Dimensions: 8 x 17

Room Information
Room Type: Other Room
Level: Walkout Basement
Dimensions: 13 x 9
Flooring: Vinyl

Room Information
Room Type: Other Room
Level: Walkout Basement
Dimensions: 14 x 7

Room Information
Room Type: Sun Room
Level: Main
Dimensions: 20 x 14
Flooring: Sustainable

Room Information
Room Type: Deck
Level: Main
Dimensions: 12 x 11
Flooring: Sustainable

Room Information
Room Type: Bedroom 2
Level: Second
Dimensions: 14 x 13
Flooring: Carpet

Room Information
Room Type: Bedroom 3
Level: Second
Dimensions: 14 x 10
Flooring: Vinyl

Room Information
Room Type: Bedroom 4
Level: Second
Dimensions: 11 x 10
Flooring: Carpet

Room Information
Room Type: Dining Room
Level: Main
Dimensions: 11 x 12
Flooring: Carpet

Room Information
Room Type: Family Room
Level: Main
Dimensions: 14 x 17
Flooring: Hardwood

Room Information
Room Type: Kitchen
Type: Island
Level: Main
Dimensions: 18 x 12
Flooring: Hardwood

Room Information
Room Type: Laundry
Level: Main
Dimensions: 8 x 5
Flooring: Vinyl

Room Information
Room Type: Living Room
Level: Main
Dimensions: 14 x 12
Flooring: Carpet

Room Information
Room Type: Master Bedroom
Level: Second
Dimensions: 13 x 22
Flooring: Carpet
Bath: Full,Double Sink,Tub & Separate Shwr

Additional Rooms Information
Dining Room: Separate
Basement: Finished, Exterior Entry, Egress Window, Rec/Family Area, Sleeping Area, Storage Space, Walk-Up Access, Walk-Out Access

Interior Features
# of Rooms: 13

Equipment
Appliances: Dishwasher, Refrigerator, Washer, Dryer, Humidifier
Water-Softener Owned, Ceiling Fan(s), Sump Pump

Exterior

Building Information
Living Area Source: Estimated
Age: 21-25 Years
Built Before 1978 (Y/N): No
Roof: Asphalt
Construction Materials: Vinyl Siding, Brick

Property Information
Property Type: Detached Single
Property Type: 2 Stories
Ownership: Fee Simple w/ HO Assn.
Property Currently Being Leased: No
Rebuilt (Y/N): No
Rehab (Y/N): No
Parcel Number: 0305451002

Lot Information
Dimensions: 90X120
Lot Size: .25-.49 Acre

Financial

Tax Information
Tax Annual Amount: $10,168
Tax Year: 2022
Tax Exemptions: Homeowner

Financial Information
Finance Code: Conventional
Special Service Area: N

Utilities

Utility Information
Water Source: Public
Sewer: Storm Sewer

Heating & Cooling
Heating: Natural Gas, Forced Air
Cooling: Central Air

Location

Community Information
Community Features: Curbs, Sidewalks, Street Lights, Street Paved

Homeowners Association Information
Association Fee: $555
Association Fee Frequency: Annually
Master Association Fee Frequency: Not Required

School Information
Elementary School District: 300
Elementary School: Westfield Community School
Middle Or Junior School District: 300
Middle Or Junior School: Westfield Community School
High School District: 300
High School: H D Jacobs High School

Location Information
Subdivision Name: Willoughby Farms Estates
Township: Dundee
Corporate Limits: Algonquin
Directions: E of County Line to Sleepy Hollow - S to Barrett - W to Cosman Way N

Public facts

Beds: 7
Baths: 3.5
Sq. Ft.: 4,100
Stories: 2.0
Parking Spaces: 3
Basement: Yes
Accessible: No
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 2002
Year Renovated: —
County: Kane County
APN: 0305451002
HOA Dues: $555/month
Garage: Yes
Features: Pool

Home facts updated by owner on Jun 23, 2024

Other

Listing Information
Holds Earnest Money: Yes
Possession: Closing
Some Photos Virtually Staged?: No

Teams Information
Buyer Team Name: The Quinn~Muisenga Team

Around this home

Schools

Westfield Community School

Public PreK-8 • Assigned • 0.2mi

7/10

Harry D Jacobs High School

Public 9-12 • Assigned • 1.8mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

2/10 Heat Factor

7 days above 101° expected this year, 14 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Algonquin, IL • 60102

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.2 hours in June and 3.4 hours in December, placing it below the U.S. average for solar exposure.

10.2 hrs

3.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$615,000 – $744,000

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New listings for sale in 60102

EARLY ACCESS@PROPERTIES COMING SOON

$575,000

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3 Walbridge Ct, Algonquin, IL 60102

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4 beds2.5 baths3,216 sq ft

2020 Carlisle St, Algonquin, IL 60102

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HOT HOME

$239,500

2 beds2 baths979 sq ft

2006 Teton Pkwy, Algonquin, IL 60102

$369,999

4 beds1.5 baths1,968 sq ft

33 Center St, Algonquin, IL 60102

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4 beds2.5 baths4,809 sq ft

260 Summerdale Ln, Algonquin, IL 60102

$350,000

4 beds2 baths— sq ft

3 Madison St, Algonquin, IL 60102

$395,000

3 beds2 baths1,313 sq ft

1010 Fox Run Ln, Algonquin, IL 60102

OPEN SEP 5, 9AM TO 4PM

$739,000

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701 Fairway View Dr, Algonquin, IL 60102

Home values near 1950 Cosman Way

Data from public records.

Address	Redfin Estimate
1940 Cosman Way, Algonquin, IL 5 Beds \| 3.5 Baths \| 2406 Sq. Ft.	$545,901
2010 Cosman Way, Algonquin, IL 4 Beds \| 2.5 Baths \| 2258 Sq. Ft.	$566,631

Address	Redfin Estimate
1960 Cosman Way, Algonquin, IL 6 Beds \| 3.5 Baths \| 3200 Sq. Ft.	$787,115
2000 Cosman Way, Algonquin, IL 4 Beds \| 2.5 Baths \| 2760 Sq. Ft.	$595,144

Address	Redfin Estimate
2050 Cosman Way, Algonquin, IL 5 Beds \| 3.5 Baths \| 3517 Sq. Ft.	$692,303
2030 Cosman Way, Algonquin, IL 4 Beds \| 2.5 Baths \| 2772 Sq. Ft.	$633,768

Property information provided by MRED as Distributed by MLS Grid when last listed in 2023. This data may not show owner updates. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 60102, IL

Sale history for 1950 Cosman Way

Tax history for 1950 Cosman Way

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 60102

Home values near 1950 Cosman Way

More real estate resources