Will County property record for 11929 Duchess Ave, Mokena, IL 60448
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,785 sqft · built 1994 |
| Lot Size | 0.32 acres (14,055 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $284,000 (Nov 1997) |
| Tax Bill | $12,937 (2025) |
| Deeds & Mortgages | Nov 2025 Second Mortgage Nov 2021 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-09-07-153-010 |
| Primary APN | 19-09-07-153-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,785 sqft Living Area |
| Basement Area | 872 sqft |
| Unfinished Basement | 872 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Construction Type | Wood |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 14,055 sqft (0.32 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 11929 DUCHESS AVE |
|---|---|
| City | MOKENA |
| State | IL |
| Zip | 60448-9286 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 11 IN SAINT MARK, A SUB OF PRT OF THE NW1/4 OF SEC 7, T35N-R12E. |
| Legal Range | 12E |
| Legal Township | 35N |
| Legal Section | 07 |
| Legal Subdivision | SAINT MARK |
| Legal Lot Number | 11 |
| Jurisdiction | WILL IL |
| Township / Civil Division | FRANKFORT |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 883519 |
11929 Duchess Ave is owned and occupied by two individuals who bought it in November 1997.
Source: Will County records, as of August 24, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11929 DUCHESS AVE, MOKENA, IL 60448-9286 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 4, 2025 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage ROCKET MORTGAGE LLC |
| Nov 30, 2021 | Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA |
| Aug 3, 2018 | Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA |
| Sep 27, 2019 | Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 5, 1997 · Amount on File |
| Deed Sale | Nov 5, 1997 · Amount on File |
| Prior Sale | Sep 20, 1994 · Amount on File |
| Deed Document Number | 199797930 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILL IL |
| Property Address | 11929 DUCHESS AVE, MOKENA, IL 60448-9286 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0000061785 |
|---|---|
| Date | Nov 4, 2025 |
| Instrument | R2025061785 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Nov 1, 2045 |
| Rate | 10.2% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILL IL |
| Property Address | 11929 DUCHESS AVE, MOKENA, IL 60448-9286 |
| Transaction Type | Mortgage |
| Record Updated | Dec 9, 2021 |
| Name | Verified Name |
|---|---|
| Address | 11929 DUCHESS AVE, MOKENA, IL 60448-9286 |
| Document Number | 0000129011 |
|---|---|
| Date | Nov 30, 2021 |
| Instrument | R2021129011 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60690 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 26, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.28% |
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILL IL |
| Property Address | 11929 DUCHESS AVE, MOKENA, IL 60448-9286 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000054014 |
|---|---|
| Date | Aug 3, 2018 |
| Instrument | R2018054014 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60690 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Jul 11, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.69% |
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILL IL |
| Property Address | 11929 DUCHESS AVE, MOKENA, IL 60448-9286 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000066966 |
|---|---|
| Date | Sep 27, 2019 |
| Instrument | R2019066966 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60690 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 25, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.04% |
| Change Frequency | Monthly |
The 2025 property tax bill for 11929 Duchess Ave was $12,937.
Source: Will County assessment roll, as of August 24, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Will County |
| County Subdivision | Frankfort Township |
| Municipality | Mokena Village |
| Secondary School District | Lincoln Way Community High School District 210 (09 - 12) |
| Elementary School District | Mokena School District 159 (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,937.00 | $183,967 (+6.6%) Land $34,422 Building $149,545 | $551,901 (+6.6%) Land $103,266 Building $448,635 |
| 2024 | $172,577 Land $32,291 Building $140,286 | $517,731 Land $96,873 Building $420,858 | |
| 2022 | $10,921.00 Homeowner's exemption | $140,384 Land $26,267 Building $114,117 | $421,152 Land $78,801 Building $342,351 |
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 11929 Duchess Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 3 (1997–2021) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Oct 2021 · rainfall accumulation |
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 11929 Duchess 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 | MOKENA serves 19,887 people · EPA ID IL1970600 |
|---|---|
| Water Source | Purchased surface water from TINLEY PARK |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 241 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications, Verizon.
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