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603 E Main St, Marthasville, MO 63357 Property Records

Warren County property record for 603 E Main St, Marthasville, MO 63357

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,026 sqft · built 1959
Lot Size0.283 acres (12,327 sqft)
OwnerIndividual Name on Record
Last Sale$63,800 (Aug 2019)
Tax Bill$905 (2025)
Deeds & MortgagesAug 2019 Refinance
Aug 2019 Refinance
Flood ZoneZone X (minimal risk)
APN12-29.0-2-21-005.000.000

Property Details

APN / Parcel Number

Primary APN12-29.0-2-21-005.000.000

Interior

Full Baths1 Bath
Stories1 Story
Building Area1,026 sqft Living Area
Basement Area1,026 sqft
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1959
Exterior MaterialWood
Construction TypeFrame
Roof TypeGable
Roof MaterialAsbestos
Lot Area12,327 sqft (0.283 acres)
Garage TypeAttached
Garage Area378 sqft
Parking Spaces1 Parking Space
PorchSlab
Porch Area189 sqft
Deck Area240 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHVAC

Location & Zoning

Street Address603 E MAIN ST
CityMARTHASVILLE
StateMO
Zip63357-1318
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionUS SURVEY 1688 TWP 45 N R 1 W LOT 65
Legal Range01W
Legal Township45N
Legal Section29
Legal SubdivisionUS SURVEY 1688
Legal Lot Number65
JurisdictionWARREN MO
Township / Civil DivisionCHARRETTE
Census Block Group1
Census Block1004
Census Tract820204

Owner

Source: Warren County records, as of February 9, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address603 E MAIN ST, MARTHASVILLE, MO 63357-1318
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 1, 2019Deed of Trust, Mortgage · Stand-Alone Refinance
FLAT BRANCH MORTGAGE
Aug 1, 2019Quit Claim Deed, Transfer · Stand-Alone Refinance
FLAT BRANCH MORTGAGE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 1, 2019 · Amount on Record
Deed SaleAug 1, 2019 · Amount on Record
Deed Document Number20194539
Last Transfer DateJan 9, 2023
Transfer Doc0202404018
Record UpdatedJun 8, 2026

August 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWARREN MO
Property Address603 E MAIN ST, MARTHASVILLE, MO 63357-1318
Transaction TypeMortgage
Record UpdatedDec 15, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0201904540
DateAug 1, 2019
Instrument201904540
Lender
NameFLAT BRANCH MORTGAGE
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term181 Months
DueSep 1, 2034

August 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWARREN MO
Recording DateAug 1, 2019
Property Address603 E MAIN ST, MARTHASVILLE, MO 63357-1318
Document Number201904539
Instrument DateNov 26, 2018
Instrument201904539
Transaction TypeTransfer
Record UpdatedDec 7, 2021

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address603 E MAIN ST, MARTHASVILLE, MO 63357-1318

Mortgage

Document Number201904540
DateAug 1, 2019
Instrument201904540
Lender
NameFLAT BRANCH MORTGAGE
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term181 Months
DueSep 1, 2034

Tax Assessment & Valuation

Source: Warren County assessment roll, as of February 9, 2026

Property Jurisdictions

TypeName
StateMissouri
CountyWarren County
MunicipalityMarthasville City
Unified School DistrictWashington School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$905.00$13,735 (+13.01%) Land $1,577 Building $12,158$72,290 (+13.01%) Land $8,300 Building $63,990
2024$905.00 (+8.64%)$12,154 (-) Land $1,395 Building $10,759
2023$833.00 (+7.48%)$12,154 (+8%) Land $1,395 Building $10,759$63,968 (+8%) Land $7,344 Building $56,624
2022$775.00$11,254 Land $1,292 Building $9,962
2021$59,230 Land $6,800 Building $52,430

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective November 4, 2009 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · lower than 84% of Missouri
Wildfire Likelihood0.02% annual chance
ExposureIndirect
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 SystemMARTHASVILLE PWS
serves 1,200 people · EPA ID MO6010505
Water SourceGroundwater
Last State InspectionFeb 2025
Also Mapped HereST CHARLES COUNTY PWSD 2 DUTZOW
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNo certified operator
currently in violation since Jun 2026
Monitoring and Reporting1
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 109 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Gateway Fiber
Fiber		2,000 / 2,000
Sparklight
Cable		1,000 / 50
Wisper ISP
Fixed Wireless		400 / 30
Verizon
Fixed Wireless		300 / 20

May also be available: AT&T, T-Mobile.

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