Sioux County property record for 1012 Colonial Ave, Boyden, IA 51234
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 4 ba · 2,446 sqft · built 2022 |
| Lot Size | 0.707 acres (30,796 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $22,500 (Sep 2021) |
| Tax Bill | $7,352 (2025) |
| Deeds & Mortgages | Feb 2022 Construction Loan Sep 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-25-332-001 |
| Primary APN | 05-25-332-001 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 4 Half Baths |
| Stories | 1 Story |
| Building Area | 2,446 sqft Living Area |
| Basement Area | 2,446 sqft |
| Unfinished Basement | 2,446 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2022 |
|---|---|
| Effective Year Built | Effective 2022 |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 30,796 sqft (0.707 acres) |
| Lot Dimensions | 182 ft deep x 169 ft wide |
| Garage Type | Attached |
| Garage Area | 1,231 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Slab |
| Porch Area | 544 sqft |
| Patio Area | 390 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Geothermal |
| Street Address | 1012 COLONIAL AVE |
|---|---|
| City | BOYDEN |
| State | IA |
| Zip | 51234-8037 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L 10DEMCO FIRST ADDITION |
| Legal Subdivision | DEMCO FIRST ADDITION |
| Jurisdiction | SIOUX IA |
| Township / Civil Division | SHERIDAN |
| Census Block Group | 3 |
| Census Block | 3054 |
| Census Tract | 70100 |
1012 Colonial Ave is owned and occupied by two individuals who bought it in September 2021.
Source: Sioux County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1012 COLONIAL AVE, BOYDEN, IA 51234-8037 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Feb 3, 2022 | Deed of Trust, Mortgage · Construction Mortgage IOWA STATE BANK |
| Sep 27, 2021 | Warranty Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 27, 2021 · Amount on File |
| Deed Sale | Sep 27, 2021 · Amount on File |
| Deed Document Number | 20216510 |
| Deed Book / Page | 2021 / 6510 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SIOUX IA |
| Property Address | 1012 COLONIAL AVE, BOYDEN, IA 51234-8037 |
| Transaction Type | Mortgage |
| Record Updated | Oct 20, 2023 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 002022/840 |
|---|---|
| Date | Feb 3, 2022 |
| Book Page | 2022/840 |
| Instrument | 2022-00840 |
| Name | IOWA STATE BANK |
|---|---|
| Type | Bank |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SIOUX IA |
| Recording Date | Sep 27, 2021 |
| Property Address | 1012 COLONIAL AVE, BOYDEN, IA 51234-8037 |
| Document Number | 02021/6510 |
| Book / Page | 2021 / 6510 |
| Instrument Date | Sep 17, 2021 |
| Instrument | 2021-06510 |
| Transaction Type | Transfer |
| Record Updated | Oct 20, 2023 |
| Amount | Amount on Record |
|---|---|
| Tax | $35.20 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1011 WEBB ST, BOYDEN, IA 51234-8018 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 1012 Colonial Ave was $7,352 with a homeowner's exemption, up 14.3% from the year before.
Source: Sioux County assessment roll, as of October 9, 2025
| Type | Name |
|---|---|
| State | Iowa |
| Municipality | Boyden City |
| County | Sioux County |
| Unified School District | Boyden-Hull Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,352.00 (+14.34%) Homeowner's exemption | $521,030 Land $40,630 Building $480,400 | $521,030 Land $40,630 Building $480,400 |
| 2024 | $6,430.00 | ||
| 2023 | $341,870 (+17,342.35%) Land $40,630 Building $301,240 | $341,870 Land $40,630 Building $301,240 | |
| 2022 | $34.00 | $1,960 Land $1,960 | |
| 2021 | $1,960 Land $1,960 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 1012 Colonial Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 1, 2022 · 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 Policies | 1 in force |
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 1012 Colonial 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 | BOYDEN MUNICIPAL WATER SUPPLY serves 709 people · EPA ID IA8409037 |
|---|---|
| Water Source | Purchased groundwater from LYON-SIOUX RWS-BOYDEN |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2023–2025) 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 164 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Premier Communications Cable · Fiber in parts of the area | 1,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| GigFire Fixed Wireless | 150 / 130 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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