Cook County property record for 310 Keystone Ave, River Forest, IL 60305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,668 sqft · built 1928 |
| Lot Size | 0.216 acres (9,400 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $628,000 (Sep 2020) |
| Tax Bill | $14,763 (2023) |
| Deeds & Mortgages | Mar 2021 Mortgage Sep 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-12-300-023 |
| Primary APN | 15-12-300-023 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,668 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1929 |
| Architectural Style | Old Style |
| Exterior Material | Stucco |
| Roof Material | Asphalt |
| Lot Area | 9,400 sqft (0.216 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Street Address | 310 KEYSTONE AVE |
|---|---|
| City | RIVER FOREST |
| State | IL |
| Zip | 60305-2024 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (GALE) & (BLOCKS) SUB OF WH WH OF SW SEC 12-39-12 |
| Legal Range | 12E |
| Legal Township | 39N |
| Legal Section | 12 |
| Legal Subdivision | GALE & BLOCKS |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | COOK IL |
| Township / Civil Division | RIVER FOREST |
| Census Block Group | 6 |
| Census Block | 6015 |
| Census Tract | 812000 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | River Forest Historic District listed 1977 · 620 contributing resources · NRIS 77000483 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Cook County records, as of May 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 310 KEYSTONE AVE, RIVER FOREST, IL 60305-2024 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| Mar 10, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Sep 23, 2020 | Warranty Deed, Transfer · Conventional Mortgage GUARANTEED RATE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 23, 2020 · Amount on Record |
| Deed Sale | Sep 23, 2020 · Amount on Record |
| Prior Sale | Jun 27, 2013 · Amount on Record |
| Deed Document Number | 202040140 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 310 KEYSTONE AVE, RIVER FOREST, IL 60305-2024 |
| Transaction Type | Mortgage |
| Record Updated | Mar 19, 2021 |
| Title Company | RAVENSWOOD TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0006916054 |
|---|---|
| Date | Mar 10, 2021 |
| Instrument | 2106916054 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2051 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.87% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Sep 23, 2020 |
| Property Address | 310 KEYSTONE AVE, RIVER FOREST, IL 60305-2024 |
| Document Number | 2026740140 |
| Instrument Date | Jul 10, 2020 |
| Instrument | 26740140 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $628.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 2217 W LAWRENCE AVE #1 CHICAGO IL 606251903, 1, CHICAGO, IL 60625-1903 |
| Document Number | 2026740141 |
|---|---|
| Date | Sep 23, 2020 |
| Instrument | 26740141 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 22, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.12% |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | River Forest Township |
| Municipality | River Forest Village |
| Secondary School District | Oak Park and River Forest District 200 (09 - 12) |
| Elementary School District | River Forest School District 90 (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $51,305 (+30.36%) Land $10,105 Building $41,200 | $513,050 (+30.36%) Land $101,050 Building $412,000 | |
| 2023 | $14,763.00 (+27.22%) | ||
| 2022 | $11,604.00 Homeowner's exemption | $39,356 Land $8,695 Building $30,661 | $393,560 Land $86,950 Building $306,610 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 8 (1979–2020) |
| Claims Outside the SFHA | 7 of 8 |
| Most Recent Claim | May 2020 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | RIVER GROVE serves 10,282 people · EPA ID IL0312640 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2024 |
| Lead | 6 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 386 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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