401 Mammoth St, Thayer, MO 65791 Property Records

Oregon County property record for 401 Mammoth St, Thayer, MO 65791

Property Summary

Property Type	Single Family Home
Details	1 ba · 504 sqft · built 1970
Lot Size	0.185 acres (8,059 sqft)
Owner	Individual Name on File
Tax Bill	$99 (2025)
Deeds & Mortgages	Jul 2026 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`23-9.0-32-1-002-0012.00000`

Property Details

APN / Parcel Number

Primary APN	`23-9.0-32-1-002-0012.00000`
Alternative APN	`0103094005`

Interior

Full Baths	1 Bath
Stories	1 Story
Building Area	504 sqft Living Area
Flooring	Other

Exterior

Year Built	Built 1970
Exterior Material	Concrete Block
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	8,059 sqft (0.185 acres)
Porch	Open Porch
Porch Area	63 sqft
Utility Building	336 sqft

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Account Number	0103094005
Street Address	401 MAMMOTH ST
City	THAYER
State	MO
Zip	65791-1508
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	B 0533 P 0567 PARCEL B IN HAISLETT SUB. EXC. E 86' 37' X 218' IRR.
Legal Block	2
Legal Lot Number	4, 5
Jurisdiction	OREGON MO
Township / Civil Division	THAYER
Census Block Group	3
Census Block	3002
Census Tract	480200

Owner

Source: Oregon County records · APN 23-9.0-32-1-002-0012.00000

Assessment roll updated May 31, 2025 · Last verified December 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	401 MAMMOTH ST, THAYER, MO 65791-1508
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 08, 2021
Deed Sale	May 08, 2021
Deed Document Number	0000533567
Deed Book / Page	533 / 567
Prior Transfer Date	May 13, 2020
Prior Transfer Doc	2020-0567
Record Updated	Sep 20, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	OREGON MO
Recording Date	Jul 07, 2026
Property Address	401 MAMMOTH ST, THAYER, MO 65791-1508
Document Number	0000000895
Book / Page	594 / 595
Instrument Date	Jul 01, 2026
Instrument	2026895
Transaction Type	Mortgage
Record Updated	Jul 17, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	401 MAMMOTH ST, THAYER, MO 65791-1508

Mortgage

Document Number	0000000895,
Date	Jul 07, 2026
Book Page	594/595
Instrument	2026895

Lender

Name	SOUTHERN BANK

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Jul 25, 2036

Interest

Rate	6.75%
Max Rate	-1%

Tax Assessment & Valuation

Source: Oregon County records · Assessment roll updated May 31, 2025 · Last verified December 2025

Property Jurisdictions

Type	Name
State	Missouri
County	Oregon County
Municipality	Thayer City
Unified School District	Thayer R-II School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$99.00	$2,017 (+65.46%) Land $467 Building $1,550	$10,620 (+65.42%) Land $2,460 Building $8,160
2023		$1,219 Land $467 Building $752	$6,420 Land $2,460 Building $3,960

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of December 16, 2008 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force
Nearby Flood Claims	1 (2022)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Aug 2022 · rainfall accumulation

Wildfire

Wildfire Risk	Moderate above 55% of the US · above 82% of Missouri
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Brightspeed Fiber	2,000 / 2,000
LTD Broadband Fiber	1,000 / 1,000
Cable One Cable	1,000 / 50
Wisper ISP Fixed Wireless	400 / 30
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 76 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	THAYER PWS serves 2,200 people
Water Source	Groundwater
Last State Inspection	Nov 2023
Lead	1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 last 3 years

Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.