Black Hawk County property record for 123 Byron Ave, Waterloo, IA 50702
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,555 sqft · built 1949 |
| Lot Size | 0.175 acres (7,620 sqft) |
| Owner | Individual Name on File |
| Last Sale | $139,000 (Aug 2007) |
| Tax Bill | $2,972 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8913-35-111-026 |
| Primary APN | 8913-35-111-026 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,555 sqft Living Area |
| 1st Floor Area | 896 sqft |
| Basement Area | 928 sqft |
| Finished Basement | 400 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Exterior Material | Aluminum Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,620 sqft (0.175 acres) |
| Lot Dimensions | 127 ft deep x 60 ft wide |
| Garage Type | Detached |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 96 sqft |
| Deck Area | Deck Area |
| Patio Area | 96 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 123 BYRON AVE |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50702-3701 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WESTLAWN ADDITION LOT 6 BLK 2 |
| Legal Range | 13W |
| Legal Township | 89N |
| Legal Section | 35 |
| Legal Subdivision | WESTLAWN ADDITION |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 1100 |
123 Byron Ave is owned and occupied by an individual who bought it in August 2007.
Source: Black Hawk County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 123 BYRON AVE, WATERLOO, IA 50702-3701 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 8, 2007 · Amount on File |
| Deed Sale | Aug 8, 2007 · Amount on File |
| Deed Document Number | 20072008003297 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 123 Byron Ave was $2,972 with a homeowner's exemption, up 2.4% from the year before.
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 | $2,972.00 (+2.41%) Homeowner's exemption | $171,150 Land $18,920 Building $152,230 | $171,150 Land $18,920 Building $152,230 |
| 2024 | $2,902.00 | ||
| 2023 | $157,680 (+23.55%) Land $18,920 Building $138,760 | $157,680 Land $18,920 Building $138,760 | |
| 2022 | $2,608.00 Homeowner's exemption | $127,620 Land $18,920 Building $108,700 | |
| 2021 | $127,620 Land $18,920 Building $108,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 123 Byron Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2010.
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 |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2010 · Severe Storms, Flooding, And Tornadoes |
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 123 Byron 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 | 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 541 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Waterloo Fiber Fiber | 10,000 / 10,000 |
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GigFire, Nextlink, T-Mobile, Verizon.
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