640 Ash St Algonquin, IL 60102
Algonquin AreaEstimated payment $3,227/month
Highlights
- Second Kitchen
- Deck
- Recreation Room
- Eastview Elementary School Rated A
- Next to a Nature Preserve
- Wooded Lot
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!
Listing Agent
Keller Williams Inspire - Geneva License #475167591 Listed on: 08/08/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $9,250
Year Built
- Built in 1978
Lot Details
- 10,890 Sq Ft Lot
- Lot Dimensions are 173x69x177x51
- Next to a Nature Preserve
- Fenced
- Wooded Lot
Parking
- 2 Car Attached Garage
- Parking Available
- Driveway
Home Design
- Split Level Home
- Tri-Level Property
- Brick Exterior Construction
- Asphalt Roof
- Concrete Perimeter Foundation
- Cedar
Interior Spaces
- 2,992 Sq Ft Home
- Ceiling Fan
- Family Room
- Living Room
- Combination Kitchen and Dining Room
- Den
- Recreation Room
Kitchen
- Second Kitchen
- Range
- Microwave
- Dishwasher
- Disposal
Flooring
- Carpet
- Laminate
Bedrooms and Bathrooms
- 5 Bedrooms
- 5 Potential Bedrooms
- In-Law or Guest Suite
- 3 Full Bathrooms
Laundry
- Laundry Room
- Laundry in multiple locations
- Dryer
- Washer
Finished Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
- Sump Pump
- Fireplace in Basement
- Finished Basement Bathroom
Outdoor Features
- Deck
- Patio
- Shed
- Pergola
Schools
- Eastview Elementary School
- Algonquin Middle School
- Dundee-Crown High School
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Natural Gas
Community Details
- Expanded
Listing and Financial Details
- Senior Tax Exemptions
- Homeowner Tax Exemptions
Map
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2024 | $8,601 | $125,945 | $22,356 | $103,589 |
| 2023 | $8,090 | $112,642 | $19,995 | $92,647 |
| 2022 | $8,232 | $106,994 | $19,398 | $87,596 |
| 2021 | $7,869 | $99,678 | $18,072 | $81,606 |
| 2020 | $7,646 | $96,149 | $17,432 | $78,717 |
| 2019 | $7,440 | $92,027 | $16,685 | $75,342 |
| 2018 | $7,055 | $85,013 | $15,413 | $69,600 |
| 2017 | $7,378 | $80,088 | $14,520 | $65,568 |
| 2016 | $7,899 | $75,115 | $13,618 | $61,497 |
| 2013 | -- | $73,809 | $12,703 | $61,106 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 08/17/2026 08/17/26 | Pending | -- | -- | -- | |
| 08/08/2026 08/08/26 | For Sale | $445,000 | +187.1% | $149 / Sq Ft | |
| 02/26/2016 02/26/16 | Sold | $155,000 | -- | -- | View Prior Sale |
| 01/17/2016 01/17/16 | Pending | -- | -- | -- |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $155,000 | Fidelity Natl Title |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $147,250 | New Conventional | |
| Previous Owner | $138,821 | Unknown | |
| Previous Owner | $50,000 | Credit Line Revolving | |
| Previous Owner | $143,000 | Unknown |
Source: Midwest Real Estate Data (MRED)
MLS Number: 12728149
APN: 19-27-330-025
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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. Some IDX listings have been excluded from this website.
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