Brown County property record for 821 S Arch St, Aberdeen, SD 57401
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1,440 sqft · built 1917 |
| Lot Size | 0.168 acres (7,339 sqft) |
| Owner | Individual Name on File |
| Last Sale | $67,000 (Nov 2010) |
| Tax Bill | $1,633 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32085004000620 |
| Primary APN | 32085004000620 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 1,440 sqft Living Area |
| 1st Floor Area | 1,440 sqft |
| Basement Area | 720 sqft |
| Unfinished Basement | 720 sqft |
| Flooring | Carpet |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1917 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asbestos |
| Lot Area | 7,339 sqft (0.168 acres) |
| Lot Dimensions | 88 ft deep x 83.4 ft wide |
| Garage Area | 324 sqft |
| Porch | Slab |
| Porch Area | 314 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 32085004000620 |
|---|---|
| Street Address | 821 S ARCH ST |
| City | ABERDEEN |
| State | SD |
| Zip | 57401-6219 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 83.4' LT 6-7 BK 4 THOMAS ADD |
| Legal Subdivision | 85 |
| Legal Block | 4 |
| Legal Lot Number | 6 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | ABERDEEN |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 951600 |
821 S Arch St is owned and occupied by an individual who bought it in November 2010.
Source: Brown County records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 821 S ARCH ST, ABERDEEN, SD 57401-6219 |
| 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 | Nov 5, 2010 · Amount on File |
| Deed Sale | Nov 5, 2010 · Amount on File |
| Deed Book / Page | 291 / 208 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 821 S Arch St was $1,633, up 0.1% from the year before.
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| Municipality | Aberdeen City |
| County | Brown County |
| Unified School District | Aberdeen School District 06-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,633.00 (+0.06%) | $105,692 (+1.88%) Land $19,816 Building $85,876 | $105,692 Land $19,816 Building $85,876 |
| 2025 | $1,632.00 (+1.05%) | $103,740 Land $19,816 Building $83,924 | |
| 2024 | $1,615.00 (+7.88%) | ||
| 2023 | $1,497.00 (+3.6%) | $88,063 Land $18,348 Building $69,715 | |
| 2022 | $1,445.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 821 S Arch St in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective March 30, 2015 · 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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 5 (1983–2007) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | May 2007 · Severe Storms, Tornadoes, 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.
Wildfire risk around 821 S Arch St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | ABERDEEN serves 27,989 people · EPA ID SD4600020 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2024 |
| Lead | 3 ppb (2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Feb 2026 |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 454 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Northern Valley Communications Fiber | 1,000 / 200 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Wavelength.
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