Lake County property record for 851 Prague Ave, Buffalo Grove, IL 60089
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,212 sqft · built 1976 |
| Lot Size | 0.249 acres (10,855 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $265,000 (Dec 2016) |
| Tax Bill | $9,212 (2024) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-35-308-001 |
| Primary APN | 15-35-308-001 |
|---|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 3 Stories |
| Building Area | 1,212 sqft Living Area |
| Gross Area | 1,990 sqft |
| 1st Floor Area | 1,156 sqft |
| Upper Floors Area | 56 sqft |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Lot Area | 10,855 sqft (0.249 acres) |
| Garage Type | Attached |
| Garage Area | 778 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 851 PRAGUE AVE |
|---|---|
| City | BUFFALO GROVE |
| State | IL |
| Zip | 60089-2814 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | COLUMBIAN GARDENS UNIT 1 LOT 12 BLOCK 5 |
| Legal Subdivision | COLUMBIAN GARDENS UNIT 1 |
| Legal Block | 5 |
| Legal Lot Number | 12 |
| Legal Unit | 1 |
| Jurisdiction | LAKE IL |
| Township / Civil Division | VERNON |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 864523 |
Source: Lake County records, as of April 29, 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 | 851 PRAGUE AVE, BUFFALO GROVE, IL 60089-2814 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 2, 2016 · Amount on Record |
| Deed Sale | Dec 2, 2016 · Amount on Record |
| Prior Sale | Mar 8, 1994 · Amount on Record |
| Deed Document Number | 20167352170 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LAKE IL |
| Property Address | 851 PRAGUE AVE, BUFFALO GROVE, IL 60089-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | RAVENSWOOD TITLE COMPANY LLC |
| Name | Verified Name |
|---|
| Document Number | 0007693355 |
|---|---|
| Date | Sep 10, 2020 |
| Instrument | 7693355 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
Source: Lake County assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Buffalo Grove Village |
| County | Lake County |
| County Subdivision | Vernon Township |
| Elementary School District | Aptakisic-Tripp Community Consolidated School District (PK - 08) |
| Secondary School District | Adlai E. Stevenson High School District 125 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $114,858 (+14.67%) Land $33,042 Building $81,816 | $344,609 (+14.67%) Land $99,136 Building $245,473 | |
| 2024 | $9,212.00 (+7.17%) | ||
| 2023 | $8,596.00 (+3.39%) | $100,162 (+3.4%) Land $28,814 Building $71,348 | $300,516 (+3.4%) Land $86,451 Building $214,065 |
| 2022 | $8,314.00 | $96,867 Land $27,866 Building $69,001 | $290,630 Land $83,606 Building $207,024 |
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 20, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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 97% of the US · lower than 79% 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 | BUFFALO GROVE serves 43,212 people · EPA ID IL0314180 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Apr 2025 |
| Lead | 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 93 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 | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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