Black Hawk County property record for 4850 William Dr, Waterloo, IA 50701
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,374 sqft · built 1975 |
| Lot Size | 0.393 acres (17,120 sqft) |
| Owner | Individual Name on File |
| Last Sale | $172,000 (Sep 2024) |
| Tax Bill | $6,666 (2025) |
| Deeds & Mortgages | Sep 2023 Foreclosure |
| Flood Zone | Zone X (minimal risk) |
| APN | 8813-07-452-005 |
| Primary APN | 8813-07-452-005 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,374 sqft Living Area |
| 1st Floor Area | 1,374 sqft |
| Basement Area | 1,374 sqft |
| Finished Basement | 875 sqft |
| Unfinished Basement | 1,374 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 17,120 sqft (0.393 acres) |
| Lot Dimensions | 160 ft deep x 130 ft wide |
| Garage Type | Attached |
| Garage Area | 586 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 320 sqft |
| Deck Area | 208 sqft |
| Patio Area | 192 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 4850 WILLIAM DR |
|---|---|
| City | WATERLOO |
| State | IA |
| Zip | 50701-9765 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FIRST ADD TO KLINGAMAN KNOLLS LOT 22 |
| Legal Range | 13W |
| Legal Township | 88N |
| Legal Section | 07 |
| Legal Subdivision | FIRST ADD TO KLINGAMAN KNOLLS |
| Legal Lot Number | 22 |
| Jurisdiction | BLACK HAWK IA |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1072 |
| Census Tract | 3001 |
4850 William Dr is owned and occupied by an individual who bought it in September 2024.
Source: Black Hawk County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4850 WILLIAM DR, WATERLOO, IA 50701-9765 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
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 | Sep 27, 2024 · Amount on File |
| Deed Sale | Sep 27, 2024 · Amount on File |
| Prior Sale | Sep 9, 2024 · Amount on File |
| Deed Document Number | 20244344 |
| Record Updated | Oct 29, 2026 |
| Document Type | Legal Action/Court Order |
|---|---|
| Jurisdiction | BLACK HAWK IA |
| Recording Date | Sep 27, 2023 |
| Property Address | 4850 WILLIAM DR, WATERLOO, IA 50701-9765 |
| Document Number | 202400004344 |
| Instrument Date | Sep 25, 2023 |
| Instrument | 202400004344 |
| Transaction Type | Foreclosure |
| Record Updated | Oct 11, 2023 |
| Amount | Amount on Record |
|---|---|
| Tax | $274.40 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4850 WILLIAM DR, WATERLOO, IA 50701-9765 |
The 2025 property tax bill for 4850 William Dr was $6,666, up 7% 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 | $6,666.00 (+69.96%) | $337,510 Land $35,780 Building $301,730 | $337,510 Land $35,780 Building $301,730 |
| 2024 | $3,922.00 | ||
| 2023 | $233,550 (+16.22%) Land $35,780 Building $197,770 | $233,550 Land $35,780 Building $197,770 | |
| 2022 | $4,218.00 Homeowner's exemption | $200,960 Land $35,780 Building $165,180 | |
| 2021 | $200,960 Land $35,780 Building $165,180 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4850 William Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1985.
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 File median of 21 individual policies |
| Nearby Flood Policies | 37 units insured incl. 16 condo units |
| Nearby Flood Claims | 2 (1985–2020) |
| Most Recent Claim | Jun 2020 · 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.
Wildfire risk around 4850 William Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 71% of Iowa |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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 218 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 | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| GigFire Fixed Wireless | 150 / 130 |
May also be available: CenturyLink, Nextlink.
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