Black Hawk County property record for 123 Thomas Ave, Waterloo, IA 50703
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 660 sqft · built 1951 |
| Lot Size | 0.194 acres (8,460 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,350 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-14-301-005 |
| Primary APN | 8913-14-301-005 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 660 sqft Living Area |
| 1st Floor Area | 660 sqft |
| Basement Area | 660 sqft |
| Finished Basement | 30 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Aluminum Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,460 sqft (0.194 acres) |
| Lot Dimensions | 141 ft deep x 60 ft wide |
| Garage Type | Detached |
| Garage Area | 384 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 123 THOMAS AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50703-2153 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | THOMAS & BRINKER SECOND ADD LOT 4 BLK 1 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 14 |
| Legal Subdivision | THOMAS & BRINKER SECOND ADD |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1052 |
| Census Tract | 1600 |
Source: Black Hawk County records, as of September 1, 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 | 153 HILLCREST RDG, RG, MONTEZUMA, IA 50171-8482 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Black Hawk County assessment roll, as of October 17, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Black Hawk County |
| Municipality | Waterloo City |
| Unified School District | Waterloo Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,350.00 (+9.22%) | $66,160 (+16.17%) Land $12,000 Building $54,160 | $66,160 (+16.17%) Land $12,000 Building $54,160 |
| 2024 | $1,236.00 (+8.04%) | ||
| 2023 | $56,950 (+9.25%) Land $12,000 Building $44,950 | $56,950 (+9.25%) Land $12,000 Building $44,950 | |
| 2022 | $1,144.00 | $52,130 Land $12,000 Building $40,130 | |
| 2021 | $52,130 Land $12,000 Building $40,130 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 58 (1983–2016) |
| Claims Outside the SFHA | 17 of 58 |
| Most Recent Claim | Sep 2016 · Severe Storms And Flooding |
| Claims by Event |
|
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 | 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 | WATERLOO WATER WORKS serves 69,504 people · EPA ID IA0790074 |
|---|---|
| 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, 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 118 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GigFire, Nextlink.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures