17422 Walnut Crst, Marthasville, MO 63357 Property Records

Warren County property record for 17422 Walnut Crst, Marthasville, MO 63357

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,904 sqft · built 1989
Lot Size	4.97 acres (216,493 sqft)
Owner	2 Individual Names on Record
Last Sale	$434,683 (Feb 2025)
Tax Bill	$3,155 (2025)
Deeds & Mortgages	Oct 2025 Line of Credit Jun 2011 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`12-18.0-0-00-030.000.000`

Property Details

APN / Parcel Number

Primary APN	`12-18.0-0-00-030.000.000`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,904 sqft Living Area
Basement Area	1,120 sqft
Finished Basement	1,008 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	Rustic
Exterior Material	Logs
Construction Type	Log
Roof Type	Gable
Roof Material	Asphalt
Lot Area	216,493 sqft (4.97 acres)
Garage Type	Detached
Garage Area	864 sqft
Parking Spaces	3 Parking Spaces
Porch	Slab
Porch Area	216 sqft
Patio Area	147 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Street Address	17422 WALNUT CRST
City	MARTHASVILLE
State	MO
Zip	63357-2151
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 2 WALNUT CREST SUBDIVISION
Legal Range	01W
Legal Township	45N
Legal Section	18
Legal Subdivision	WALNUT CREST
Legal Lot Number	2
Jurisdiction	WARREN MO
Township / Civil Division	CHARRETTE
Census Block Group	1
Census Block	1000
Census Tract	820204

Owner

Source: Warren County records, as of May 12, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	17422 WALNUT CRST, MARTHASVILLE, MO 63357-2151
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Date	Document
Oct 6, 2025	Deed of Trust, Mortgage · Line of Credit WEST CAP LNDG INC
Jun 27, 2011	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA ND
Feb 3, 2025	Warranty Deed, Transfer · Stand-Alone Refinance NEW AMERICAN FUNDING
Jul 23, 2007	Beneficiary Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 3, 2025 · Amount on Record
Deed Sale	Feb 3, 2025 · Amount on Record
Prior Sale	Dec 26, 2024
Deed Document Number	2025481
Record Updated	Jun 8, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WARREN MO
Property Address	17422 WALNUT CRST, MARTHASVILLE, MO 63357-2151
Transaction Type	Mortgage
Record Updated	Feb 13, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0202505878
Date	Oct 6, 2025
Instrument	202505878

Lender

Name	WEST CAP LNDG INC

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

Interest

Rate Type	Adjustable Rate

June 2011: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WARREN MO
Property Address	17422 WALNUT CRST, MARTHASVILLE, MO 63357-2151
Transaction Type	Mortgage
Record Updated	Feb 13, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0201103019
Date	Jun 27, 2011
Instrument	201103019

Lender

Name	US BANK NA ND
Type	Bank
Address	FARGO, ND 58103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	120 Months
Due	Jun 2, 2021

February 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WARREN MO
Recording Date	Feb 3, 2025
Property Address	17422 WALNUT CRST, MARTHASVILLE, MO 63357-2151
Document Number	0202500481
Instrument Date	Jan 29, 2025
Instrument	202500481
Transaction Type	Transfer
Record Updated	Feb 13, 2026

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	17422 WALNUT CRST, MARTHASVILLE, MO 63357-2151

Mortgage

Document Number	0202500482
Date	Feb 3, 2025
Instrument	202500482

Lender

Name	NEW AMERICAN FUNDING
Type	Lending Institution

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2055

July 2007: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	WARREN MO
Recording Date	Jul 23, 2007
Property Address	17422 WALNUT CRST, MARTHASVILLE, MO 63357-2151
Document Number	0200705696
Map Reference	SL B-17
Instrument Date	Oct 22, 2004
Instrument	200705696
Transaction Type	Transfer
Record Updated	Feb 9, 2026

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	238 WESTRIDGE DR, O FALLON, MO 63366-7404
Investor	Possibly a Property Investor

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Missouri
County	Warren County
Unified School District	Washington School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,155.00	$53,331 (+67.16%) Land $4,410 Building $48,921	$280,690 (+67.16%) Land $23,210 Building $257,480
2024	$3,155.00 (+60.89%)	$31,905 (-) Land $3,903 Building $28,002
2023	$1,961.00 (+7.39%)	$31,905 (+8%) Land $3,903 Building $28,002	$167,919 (+8%) Land $20,542 Building $147,377
2022	$1,826.00	$29,541 Land $3,614 Building $25,927
2021			$155,480 Land $19,020 Building $136,460

Assessed value is set for property tax purposes, not a market price estimate; it is 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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 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 Risk	Moderate above 45% of the US · above 52% of Missouri
Wildfire Likelihood	0.07% annual chance
Exposure	Direct burnable vegetation

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	ST CHARLES COUNTY PWSD 2 DUTZOW serves 400 people · EPA ID MO6024628
Water Source	Groundwater
Last State Inspection	Apr 2023
Lead	4 ppb (2021–2023) 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 19 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Gateway Fiber Fiber	2,000 / 2,000
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile, Wisper ISP.

Cell Coverage

4G LTE (outdoors only), no 5G reported

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