DuPage County property record for 857 Emerald Ct, Willowbrook, IL 60527 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,371 sqft · built 2001 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $422,500 (Jul 2001) |
| Tax Bill | $8,412 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-23-206-029 |
| Primary APN | 09-23-206-029 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,371 sqft Living Area |
| Gross Area | 3,575 sqft |
| Basement Area | 1,204 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 6,098 sqft (0.14 acres) |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 857 EMERALD CT |
|---|---|
| City | WILLOWBROOK |
| State | IL |
| Zip | 60527-5395 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BRETON LAKES ALL |
| Legal Subdivision | BRETON LAKES |
| Legal Lot Number | 28 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | DOWNERS GROVE |
| Census Block Group | 2 |
| Census Block | 2032 |
| Census Tract | 845402 |
Source: DuPage County records · APN 09-23-206-029
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 857 EMERALD CT, WILLOWBROOK, IL 60527-5395 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 25, 2001 · Amount on Record |
| Deed Sale | Jul 25, 2001 · Amount on Record |
| Deed Document Number | 2001153169 |
| Last Transfer Date | Oct 02, 2014 |
| Transfer Doc | 0000109010 |
| Record Updated | Sep 20, 2026 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Downers Grove Township |
| Municipality | Willowbrook Village |
| Elementary School District | Gower School District 62 (KG - 08) |
| Secondary School District | Hinsdale Township High School District 86 (09 - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,412.00 (+9.3%) | $201,073 (+18.66%) Land $75,554 Building $125,519 | $603,219 (+18.66%) Land $226,662 Building $376,557 |
| 2022 | $7,696.00 Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption | $169,450 Land $63,670 Building $105,780 | $508,350 Land $191,010 Building $317,340 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438454022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 5 (1980–2026) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Jul 2026, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 222 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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