SOLD SEP 16, 2026

Sold on Sep 2026

$440,000

•

2,992

sq ft

640 Ash St, Algonquin, IL 60102

Track this home’s value and nearby sales activity

About this home

MULTI-GENERATIONAL LIVING AT ITS BEST! Welcome to 640 Ash Street, offering 5 bedrooms, 3 full baths, a possible 6th bedroom, and a private in-law suite with its own separate entrance! This flexible layout provides incredible options for extended family, guests, a home office, or additional living space. The main home features a remodeled kitchen (2016), newer windows, fresh paint, and professionally cleaned carpets. For added convenience, laundry hookups are available on the main level AND within the in-law suite. The outdoor space is just as inviting! Enjoy a fully fenced backyard featuring a deck plus a patio with pergola-perfect for summer entertaining, grilling, or relaxing outdoors. An expanded driveway provides plenty of additional parking. Located on a quiet street with beautiful lush greenery directly across the street, this home offers a peaceful setting while still being close to everything Algonquin has to offer. Major updates include siding and gutters (2016) and roof (2019). If you've been searching for a home with SPACE, FLEXIBILITY, and a true separate in-law living arrangement, this is one you don't want to miss. Schedule your showing today!

Single-familyProperty Type

1978Year Built

0.25 acresLot Size

$147Price/Sq.Ft.

2 car garageParking

Listed by Nicole Ramirez • Keller Williams Inspire - Geneva

Bought with Rosanelly Valadez • HomeSmart Realty Group

Redfin checked: a minute ago

•Source:MRED as Distributed by MLS Grid #12728149

Redfin Estimate

$446,945

$6,945 since sold in September 2026$5,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.3% higher than the average sale price ($417K) of 6 comparable homes.

SOLD SEP 8, 2026
$415,000
A
4 beds2.5 baths2,605 sq ft
630 Oceola Dr, Algonquin, IL 60102
SOLD BY REDFIN SEP 1, 2026
$465,000
B
4 beds3 baths2,552 sq ft
640 Clearview Ct, Algonquin, IL 60102
SOLD SEP 4, 2026
$439,900
C
4 beds3 baths2,696 sq ft
725 N Vista Dr, Algonquin, IL 60102
SOLD JUN 29, 2026
$435,000
D
4 beds2.5 baths2,344 sq ft
525 Skyline Dr, Algonquin, IL 60102
SOLD MAR 17, 2026
$360,000
E
3 beds2.5 baths1,994 sq ft
720 Ash St, Algonquin, IL 60102
SOLD AUG 20, 2026
$385,000
F
4 beds2.5 baths2,496 sq ft
1730 Tanglewood Dr, Algonquin, IL 60102

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Market trends in 60102, IL

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.6%

0.2% MoM

Median sale price

$415K

$2K MoM

Avg. days on market

55d

8 days MoM

Recently sold homes

142

2 MoM

New listings for sale

OPEN SUN, 12PM TO 2PM
$599,900
5 beds3 baths3,121 sq ft
2121 Burnham Ct, Algonquin, IL 60102
EARLY ACCESS
595 Tanglewood Ct, Algonquin, IL 60102
$540,000
4 beds2.5 baths2,593 sq ft
595 Tanglewood Ct, Algonquin, IL 60102
$329,000
2 beds2 baths1,879 sq ft
1582 Matthew Dr #1582, Algonquin, IL 60102
OPEN SAT, 10AM TO 12PM
$469,900
3 beds2.5 baths2,425 sq ft
1321 S Parkview Ter, Algonquin, IL 60102
$395,000
3 beds2.5 baths2,072 sq ft
2833 Waterfront Ave, Algonquin, IL 60102
$385,000
3 beds1.5 baths1,777 sq ft
412 Scott St, Algonquin, IL 60102
3D WALKTHROUGH
$440,000
3 beds3.5 baths1,945 sq ft
1 Waterfront Ct, Algonquin, IL 60102
$659,111
4 beds3.5 baths3,888 sq ft
1004 N Harrison St, Algonquin, IL 60102
OPEN SAT, 12PM TO 2PM
$675,000
4 beds3.5 baths4,781 sq ft
3630 White Deer Dr, Algonquin, IL 60102
3D WALKTHROUGH
$336,000
3 beds3.5 baths1,628 sq ft
921 Perry Dr #0, Algonquin, IL 60102
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Rental estimate

Est. $3,125 per month, based on comparable rentals

Sale and tax history for 640 Ash St

Sale History
Tax History

Date

Event

Price

MRED as Distributed by MLS Grid #12728149

Sep 16, 2026

Sold (MLS) (Closed)

$440,000

$147/sq ft

Aug 17, 2026

Contingent (Contingent - No Showings)

—

Aug 8, 2026

Listed (Active)

$445,000

$149/sq ft

MRED as Distributed by MLS Grid #12703274

Jul 24, 2026

Contingent (Contingent - No Showings)

—

Jul 23, 2026

Listing Removed

—

MRED as Distributed by MLS Grid #08869710

Feb 26, 2016

Sold (MLS) (Closed Sale)

$155,000

$52/sq ft

Jan 18, 2016

Contingent

—

Nov 18, 2015

Relisted (Reactivated)

—

Nov 16, 2015

Contingent

—

Oct 9, 2015

Price Changed

$170,000

$57/sq ft

Aug 11, 2015

Price Changed

$180,000

$60/sq ft

Jun 20, 2015

Relisted (Reactivated)

—

Jun 8, 2015

Contingent

—

May 18, 2015

Price Changed

$185,000

$62/sq ft

Apr 7, 2015

Price Changed

$195,000

$65/sq ft

Apr 7, 2015

Relisted (Reactivated)

—

Mar 23, 2015

Listing Removed

—

Mar 23, 2015

Listed

$215,000

$72/sq ft

MRED as Distributed by MLS Grid #07915875

Jan 10, 2012

Listing Removed

—

MRED as Distributed by MLS Grid #07136280

Aug 18, 2010

Listing Removed

—

MRED as Distributed by MLS Grid #06689276

May 27, 2008

Listing Removed

—

MRED as Distributed by MLS Grid #06456150

Sep 11, 2007

Listing Removed

—

Public Records

Jul 2, 1991

Sold

$170,000

$57/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$9,250 (+7.5%)

$24,169 + $111,990

$136,159

2024

$8,601 (+6.3%)

$22,356 + $103,589

$125,945

2023

$8,090 (−1.7%)

$19,995 + $92,647

$112,642

2022

$8,232 (+4.6%)

$19,398 + $87,596

$106,994

2021

$7,869 (+2.9%)

$18,072 + $81,606

$99,678

2020

$7,646 (+2.8%)

$17,432 + $78,717

$96,149

2019

$7,440 (+5.5%)

$16,685 + $75,342

$92,027

2018

$7,055 (−4.4%)

$15,413 + $69,600

$85,013

2017

$7,378 (−6.6%)

$15,413 + $69,600

$85,013

2016

$7,899 (+1.5%)

$14,520 + $65,568

$80,088

2015

$7,785 (+7.3%)

$13,618 + $61,497

$75,115

2013

$7,256 (+1.5%)

$12,703 + $61,106

$73,809

2012

$7,152 (+3.9%)

$13,541 + $65,138

$78,679

2011

$6,881 (+1.9%)

$14,890 + $71,627

$86,517

2010

$6,751 (+2.8%)

$15,913 + $76,549

$92,462

2008

$6,569 (+4.8%)

$15,913 + $86,097

$102,010

2007

$6,270

$15,474 + $83,719

$99,193

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.25 Acres

Year renovated

—

Sq. Ft.

2,992

Year built

1978

Style

Single Family Residential

County

McHenry County

APN

19-27-330-025

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Property details

Parking

Parking Information
# of Garage Spaces: 2
# of Parking (Total): 2
Parking Features: Asphalt, Garage Owned, Attached, Garage

Interior

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

Bedroom Information
# of Bedrooms: 5
# of Bedrooms Possible: 5

Room Information
Room Type: Bedroom 5
Level: Lower
Dimensions: 12 x 27
Flooring: Carpet

Room Information
Room Type: Den
Level: Lower
Dimensions: 11 x 13
Flooring: Carpet

Room Information
Room Type: Recreation Room
Level: Lower
Dimensions: 29 x 15
Flooring: Carpet

Room Information
Room Type: Kitchen- 2nd
Level: Lower
Dimensions: 16 x 10
Flooring: Laminate

Room Information
Room Type: Bedroom 2
Level: Main
Dimensions: 12 x 14
Flooring: Carpet

Room Information
Room Type: Bedroom 3
Level: Main
Dimensions: 12 x 13
Flooring: Carpet

Room Information
Room Type: Bedroom 4
Level: Second
Dimensions: 11 x 14
Flooring: Carpet

Room Information
Room Type: Dining Room
Level: Main
Dimensions: COMBO
Flooring: Laminate

Room Information
Room Type: Family Room
Level: Second
Dimensions: 24 x 26
Flooring: Carpet

Room Information
Room Type: Kitchen
Type: Eating Area-Breakfast Bar,SolidSurfaceCounter,Updated Kitchen
Level: Main
Dimensions: 15 x 18
Window Treatments: None
Flooring: Laminate

Room Information
Room Type: Laundry
Level: Main
Dimensions: 14 x 7
Flooring: Laminate

Room Information
Room Type: Living Room
Level: Main
Dimensions: 16 x 23
Flooring: Laminate

Room Information
Room Type: Master Bedroom
Level: Main
Dimensions: 15 x 17
Flooring: Carpet
Bath: Full

Additional Rooms Information
Dining Room: Kitchen/Dining Combo
Basement: Finished, Full, Walk-Out Access
Laundry Features: Gas Dryer Hookup, Multiple Locations

Interior Features
# of Rooms: 12
Flooring: Laminate

Equipment
Appliances: Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal
Ceiling Fan(s), Sump Pump

Fireplace Information
# of Fireplaces: 1
Fireplace Location: Basement

Exterior

Exterior Features
Patio And Porch Features: Deck, Patio

Building Information
Living Area Source: Estimated
Age: 41-50 Years
Built Before 1978 (Y/N): No
Roof: Asphalt
Foundation Details: Concrete Perimeter
Construction Materials: Brick, Cedar

Property Information
Property Type: Detached Single
Property Type: Split Level
Model: EXPANDED
Ownership: Fee Simple
Property Currently Being Leased: No
Rebuilt (Y/N): No
Rehab (Y/N): No
Parcel Number: 1927330025
Levels: Tri-Level
Fencing: Fenced

Lot Information
Dimensions: 173X69X177X51
Lot Size: .25-.49 Acre
Lot Features: Nature Preserve Adjacent, Wooded

Financial

Tax Information
Tax Annual Amount: $9,250
Tax Year: 2025
Tax Exemptions: Homeowner,Senior

Financial Information
Finance Code: FHA
Special Service Area: N

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

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

Location

Community Information
Community Features: Sidewalks, Street Lights

Homeowners Association Information
Master Association Fee Frequency: Not Required

School Information
Elementary School District: 300
Elementary School: Eastview Elementary School
Middle Or Junior School District: 300
Middle Or Junior School: Algonquin Middle School
High School District: 300
High School: Dundee-Crown High School

Location Information
Township: Algonquin
Corporate Limits: Algonquin
Directions: RT 31 TO ARROWHEAD TO ASH

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,992
Stories: 1.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: McHenry County
APN: 19-27-330-025

Home facts updated by county records on Sep 2, 2026

Other

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

Around this home

Schools

Eastview Elementary School

Public PreK-5 • Assigned • 1.1mi

9/10

Algonquin Middle School

Public 6-8 • Assigned • 1.1mi

6/10

Dundee-Crown High School

Public 9-12 • Assigned • 2.9mi

6/10

Provided by GreatSchools

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

0% 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

92/ 100

Exceptional sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.3 hrs

5.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$425,000 – $514,000

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New listings for sale in 60102

OPEN SUN, 12PM TO 2PM

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EARLY ACCESS@PROPERTIES COMING SOON

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OPEN SAT, 10AM TO 12PM

$469,900

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1321 S Parkview Ter, Algonquin, IL 60102

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3D WALKTHROUGH

$440,000

3 beds3.5 baths1,945 sq ft

1 Waterfront Ct, Algonquin, IL 60102

$659,111

4 beds3.5 baths3,888 sq ft

1004 N Harrison St, Algonquin, IL 60102

OPEN SAT, 12PM TO 2PM3D WALKTHROUGH

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Home values near 640 Ash St

Data from public records.

Address	Redfin Estimate
700 Ash Street, Algonquin, IL - Beds \| 2.5 Baths \| 2182 Sq. Ft.	$366,538
600 Ash Street, Algonquin, IL 5 Beds \| 2.5 Baths \| 2460 Sq. Ft.	$406,785

Address	Redfin Estimate
650 Ash Street, Algonquin, IL - Beds \| 2 Baths \| 1904 Sq. Ft.	$361,560
610 Ash Street, Algonquin, IL 4 Beds \| 2.5 Baths \| 2196 Sq. Ft.	$435,275

Address	Redfin Estimate
630 Ash Street, Algonquin, IL 5 Beds \| 3 Baths \| 2884 Sq. Ft.	$445,613
620 Ash Street, Algonquin, IL 3 Beds \| 2.5 Baths \| 2883 Sq. Ft.	$429,538

Property information provided by MRED as Distributed by MLS Grid when last listed in 2026. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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640 Ash St, Algonquin, IL 60102

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About this home

Redfin Estimate

Market trends in 60102, IL

Homeowner tools

Sale and tax history for 640 Ash St

Public record

Property details

Parking

Interior

Exterior

Financial

Utilities

Location

Public facts

Other

Around this home

Schools

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 60102

Home values near 640 Ash St

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