Cook County property record for 855 Keystone Ave, Northbrook, IL 60062
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,477 sqft · built 1954 |
| Lot Size | 0.188 acres (8,208 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $370,000 (May 2018) |
| Tax Bill | $9,794 (2023) |
| Deeds & Mortgages | May 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-10-112-008 |
| Primary APN | 04-10-112-008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,477 sqft Living Area |
| 1st Floor Area | 1,477 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Bungalow |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 8,208 sqft (0.188 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 855 KEYSTONE AVE |
|---|---|
| City | NORTHBROOK |
| State | IL |
| Zip | 60062-3662 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Range | 12E |
| Legal Township | 42N |
| Legal Section | 10 |
| Legal Subdivision | NORTHBROOK ESTATES 01 |
| Legal Lot Number | 39 |
| Jurisdiction | COOK IL |
| Township / Civil Division | NORTHFIELD |
| Census Block Group | 3 |
| Census Block | 3030 |
| Census Tract | 801500 |
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 | 855 KEYSTONE AVE, NORTHBROOK, IL 60062-3662 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 29, 2018 · Amount on Record |
| Deed Sale | May 29, 2018 · Amount on Record |
| Prior Sale | Jul 18, 2008 · Amount on Record |
| Deed Document Number | 201855023 |
| Prior Transfer Date | May 18, 2018 |
| Prior Transfer Doc | 0000055023 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | May 29, 2018 |
| Property Address | 855 KEYSTONE AVE, NORTHBROOK, IL 60062-3662 |
| Document Number | 1814955023 |
| Instrument Date | May 11, 2018 |
| Instrument | 14955023 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2019 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $370.00 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 855 KEYSTONE AVE NORTHBROOK IL 600623662, NORTHBROOK, IL 60062-3662 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Northfield Township |
| Municipality | Northbrook Village |
| Elementary School District | Northbrook School District 28 (KG - 08) |
| Secondary School District | Northfield Township High School District 225 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $48,000 (+2.38%) Land $10,260 Building $37,740 | $480,000 (+2.38%) Land $102,600 Building $377,400 | |
| 2023 | $9,794.00 (-5.73%) | ||
| 2022 | $10,389.00 | $46,886 Land $10,670 Building $36,216 | $468,860 Land $106,700 Building $362,160 |
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 15 units insured incl. 10 condo units |
| Nearby Flood Claims | 14 (1982–2013) |
| Most Recent Claim | Jul 2013 · other causes |
| 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 | Not rated no burnable land within 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 | NORTHBROOK serves 34,200 people · EPA ID IL0312070 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2023 |
| Lead | 11 ppb (2026) 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 156 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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