30 N Main St, Groton, SD 57445 Property Records

Brown County property record for 30 N Main St, Groton, SD 57445

Property Summary

Property Type	Commercial
Details	11,040 sqft · built 1890
Lot Size	0.163 acres (7,100 sqft)
Owner	Individual Name on File
Last Sale	$20,000 (Feb 2009)
Tax Bill	$1,288 (2026)
Flood Zone	Zone X (minimal risk)
APN	`33001011001400`

Property Details

APN / Parcel Number

Primary APN	`33001011001400`
Alternative APN	`18821`

Interior

Stories	2 Stories
Building Area	11,040 sqft Total Area

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1890
Exterior Material	Block
Construction Type	Masonry / Concrete Block
Lot Area	7,100 sqft (0.163 acres)
Lot Dimensions	142 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating System	Space Heater

Location & Zoning

Account Number	33001011001400
Street Address	30 N MAIN ST
City	GROTON
State	SD
Zip	57445
Property Category	Commercial
Property Type	Commercial > Retail
Legal Description	LT 14-15 BK 11 ORIG PLAT GROTON
Legal Subdivision	1
Legal Block	11
Legal Lot Number	14
Jurisdiction	BROWN SD
Township / Civil Division	GROTON
Census Block Group	2
Census Block	2094
Census Tract	951900

Owner

30 N Main St, a commercial property, is owned by an individual who bought it in February 2009.

Source: Brown County records, as of September 23, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on File
Mailing Address	509 E 5TH AVE, GROTON, SD 57445-2246
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 18, 2009 · Amount on File
Deed Sale	Feb 18, 2009 · Amount on File
Deed Book / Page	288 / 741
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 30 N Main St was $1,288, up 0.1% from the year before.

Source: Brown County assessment roll, as of January 13, 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Brown County
Municipality	Groton City
Unified School District	Groton Area School District 06-6 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$1,288.00 (+0.08%)	$70,529 (+7.5%) Land $7,100 Building $63,429	$70,529 (+7.5%) Land $7,100 Building $63,429
2025	$1,287.00 (+4.13%)	$65,608 Land $5,325 Building $60,283	$65,608 Land $5,325 Building $60,283
2024	$1,236.00 (+11.35%)
2023	$1,110.00 (+4.82%)	$58,200 Land $3,550 Building $54,650
2022	$1,059.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 30 N Main St in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1993.

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
Nearby Flood Policies	4 in force
Nearby Flood Claims	8 (1993–2007)
Claims Outside the SFHA	2 of 8
Most Recent Claim	May 2007 · Severe Storms, Tornadoes, And Flooding
Claims by Event	Severe Storms, Tornadoes, And Flooding, May 2007 · 4 claims Severe Flooding, Sever Winter Storms,heavy Rains High Winds, Apr 1997 · 3 claims

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

The area around 30 N Main St 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	GROTON serves 1,380 people · EPA ID SD4600147
Water Source	Purchased surface water from WEB WATER DEVELOPMENT ASSOCIATION
Last State Inspection	Nov 2023
Lead	3 ppb (2023) action level 15 ppb

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 149 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Midco Fiber	5,000 / 5,000
Northern Valley Communications Fiber	1,000 / 200
Verizon Fixed Wireless	300 / 20