Black Hawk County property record for 142 Polk St, Waterloo, IA 50703
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,026 sqft · built 1957 |
| Lot Size | 0.158 acres (6,875 sqft) |
| Owner | Individual Name on File |
| Last Sale | $8,000 (Jun 2021) |
| Tax Bill | $1,884 (2025) |
| Deeds & Mortgages | Sep 2025 Second Mortgage May 2018 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8912-30-132-003 |
| Primary APN | 8912-30-132-003 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,026 sqft Living Area |
| 1st Floor Area | 760 sqft |
| Attic | Attic |
| Attic Area | 266 sqft |
| Basement Area | 760 sqft |
| Unfinished Basement | 760 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,875 sqft (0.158 acres) |
| Lot Dimensions | 125 ft deep x 55 ft wide |
| Garage Type | Mixed |
| Garage Area | 1,014 sqft |
| Parking Spaces | 4 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 142 POLK ST |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50703-4216 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HILLSIDE ADDITION WATERLOO LOT 4 BLK 10 |
| Legal Range | 12W |
| Legal Township | 89N |
| Legal Section | 30 |
| Legal Subdivision | HILLSIDE ADDITION WATERLOO |
| Legal Block | 10 |
| Legal Lot Number | 4 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 1900 |
Source: Black Hawk County assessment roll, APN 8912-30-132-003, as of October 17, 2025 · Last verified June 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 File |
|---|---|
| Mailing Address | 142 POLK ST, WATERLOO, IA 50703-4216 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 22, 2025 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage IOWA STATE BANK |
| May 03, 2018 | Deed of Trust, Mortgage VERIDIAN CREDIT UNION |
| Jun 20, 2017 | Deed of Trust, Mortgage VERIDIAN CU |
| Jun 10, 2021 | Warranty Deed, Transfer · Conventional Mortgage BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 10, 2021 · Amount on Record |
| Deed Sale | Jun 10, 2021 · Amount on Record |
| Deed Document Number | 202126060 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 142 POLK ST, WATERLOO, IA 50703-4216 |
| Transaction Type | Mortgage |
| Record Updated | Oct 02, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0202513894 |
|---|---|
| Date | Sep 22, 2025 |
| Instrument | 2025-13894 |
| Name | IOWA STATE BANK |
|---|---|
| Type | Bank |
| Address | 100 N MAIN ST, CLARKSVILLE, IA 50619 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 63 Months |
| Due | Dec 01, 2030 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 142 POLK ST, WATERLOO, IA 50703-4216 |
| Transaction Type | Mortgage |
| Record Updated | Sep 23, 2022 |
| Name | Verified Name |
|---|
| Document Number | 201800017993 |
|---|---|
| Date | May 03, 2018 |
| Instrument | 201800017993 |
| Name | VERIDIAN CREDIT UNION |
|---|---|
| Type | Credit Union |
| Amount | Amount Recorded |
|---|---|
| Term | 116 Months |
| Due | Jan 01, 2028 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Property Address | 142 POLK ST, WATERLOO, IA 50703-4216 |
| Transaction Type | Mortgage |
| Record Updated | Sep 23, 2022 |
| Title Company | BLACK HAWK COUNTY ABSTRACT & |
| Name | Verified Name |
|---|
| Document Number | 201700022413 |
|---|---|
| Date | Jun 20, 2017 |
| Instrument | 2017-00022413 |
| Name | VERIDIAN CU |
|---|---|
| Type | Credit Union |
| Address | WATERLOO, IA 50704 |
| Amount | Amount Recorded |
|---|---|
| Term | 121 Months |
| Due | Jul 01, 2027 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Recording Date | Jun 10, 2021 |
| Property Address | 142 POLK ST, WATERLOO, IA 50703-4216 |
| Document Number | 202100026060 |
| Instrument Date | Jun 08, 2021 |
| Instrument | 202100026060 |
| Transaction Type | Transfer |
| Record Updated | Sep 23, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $127.20 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 704 W 18TH ST, CEDAR FALLS, IA 50613-3719 |
| Document Number | 202100026076 |
|---|---|
| Date | Jun 10, 2021 |
| Instrument | 202100026076 |
| Name | BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 63 Months |
| Due | Sep 01, 2026 |
Source: Black Hawk County assessment roll as of October 17, 2025 · Last verified June 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Black Hawk County |
| Municipality | Waterloo City |
| Unified School District | Waterloo Community School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,884.00 | $122,400 (+41%) Land $5,870 Building $116,530 | $122,400 (+41%) Land $5,870 Building $116,530 |
| 2024 | $1,884.00 (+15.3%) | ||
| 2023 | $86,810 (+16.7%) Land $5,870 Building $80,940 | $86,810 (+16.7%) Land $5,870 Building $80,940 | |
| 2022 | $1,634.00 | $74,390 Land $5,870 Building $68,520 | |
| 2021 | $74,390 Land $5,870 Building $68,520 |
Source: FEMA National Flood Hazard Layer, Black Hawk County (19013C), as of September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 190130019003, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 7 (1979) |
| Most Recent Claim | Apr 1979 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within 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, 446 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Holdings Fiber | 5,120 / 5,120 |
| Mediacom Communications Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: AMG Technology Investment Group, LTD Broadband, Waterloo Telecommunications Utility.
Source: EPA Safe Drinking Water Information System, water system IA0790074, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WATERLOO WATER WORKS serves 69,504 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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