Lake County property record for 1129 Osterman Ave, Deerfield, IL 60015
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,129 sqft · built 1957 |
| Lot Size | 0.192 acres (8,350 sqft) |
| Owner | Individual Name on File |
| Last Sale | $465,000 (Jun 2026) |
| Tax Bill | $7,638 (2025) |
| Deeds & Mortgages | Jun 2026 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 16-32-208-004 |
| Primary APN | 16-32-208-004 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,129 sqft Living Area |
| Gross Area | 2,258 sqft |
| 1st Floor Area | 1,129 sqft |
| Basement Area | 1,129 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 8,350 sqft (0.192 acres) |
| Lot Dimensions | 167 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 388 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 1129 OSTERMAN AVE |
|---|---|
| City | DEERFIELD |
| State | IL |
| Zip | 60015-4254 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VIKING RESUB LOT 3 |
| Legal Subdivision | VIKING RESUB |
| Legal Lot Number | 3 |
| Jurisdiction | LAKE IL |
| Township / Civil Division | WEST DEERFIELD |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 864903 |
1129 Osterman Ave is owned and occupied by an individual who bought it in June 2026.
Source: Lake County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1129 OSTERMAN AVE, DEERFIELD, IL 60015-4254 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 25, 2026 · Amount on File |
| Deed Sale | Jun 25, 2026 · Amount on File |
| Deed Document Number | 20268177567 |
| Prior Transfer Date | Jun 5, 2014 |
| Prior Transfer Doc | 0007105257 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | LAKE IL |
| Recording Date | Jun 25, 2026 |
| Property Address | 1129 OSTERMAN AVE, DEERFIELD, IL 60015-4254 |
| Document Number | 0008177567 |
| Instrument Date | Jun 2, 2026 |
| Instrument | 20268177567 |
| Transaction Type | Transfer |
| Record Updated | Jul 8, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $70,447.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 1129 OSTERMAN AVE, DEERFIELD, IL 60015-4254 |
| Document Number | 0008177568, |
|---|---|
| Date | Jun 25, 2026 |
| Instrument | 20268177568 |
| Name | DIAMOND RESIDENTIAL MORTGAGE CORPORATION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.63% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
The 2025 property tax bill for 1129 Osterman Ave was $7,638 with exemptions applied, up 4.8% from the year before.
Source: Lake County assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Lake County |
| County Subdivision | West Deerfield Township |
| Municipality | Deerfield Village |
| Elementary School District | Deerfield School District 109 (PK - 08) |
| Secondary School District | Township High School District 113 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,638.00 (+4.82%) Homeowner's exemption Senior Citizen's exemption | $99,561 (+4.84%) Land $39,975 Building $59,586 | $298,713 (+4.84%) Land $119,937 Building $178,776 |
| 2024 | $7,287.00 (+2.98%) | $94,965 (+4.2%) Land $38,130 Building $56,835 | $284,923 (+4.2%) Land $114,401 Building $170,522 |
| 2023 | $7,076.00 (-0.97%) | $91,137 (-0.18%) Land $36,593 Building $54,544 | $273,438 (-0.18%) Land $109,790 Building $163,648 |
| 2022 | $7,145.00 | $91,299 Land $39,304 Building $51,995 | $273,925 Land $117,924 Building $156,001 |
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.
FEMA maps place 1129 Osterman Ave in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 10 (1979–1987) |
| Claims Outside the SFHA | 4 of 10 |
| Most Recent Claim | Aug 1987 · river or lake flooding |
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.
The area around 1129 Osterman Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | DEERFIELD serves 19,196 people · EPA ID IL0974340 |
|---|---|
| Water Source | Purchased surface water from HIGHLAND PARK |
| Last State Inspection | Oct 2025 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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 496 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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