340 E Argonne Dr, Saint Louis, MO 63122 Property Records

St. Louis County property record for 340 E Argonne Dr, Saint Louis, MO 63122

Property Summary

Property Type	Single Family Home
Details	6 bd · 3.5 ba · 4,549 sqft · built 1902
Lot Size	0.733 acres (31,921 sqft)
Owner	2 Individual Names on Record
Tax Bill	$12,100 (2025)
Deeds & Mortgages	Feb 2020 Line of Credit Apr 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`23M-21-0163`

Property Details

APN / Parcel Number

Primary APN	`23M-21-0163`

Interior

Bedrooms	6 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	4,549 sqft Living Area
Gross Area	5,201 sqft
1st Floor Area	1,102 sqft
Basement Area	652 sqft
Family Room	Family Room
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1902
Effective Year Built	Effective 1950
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Foundation Type	Raised
Lot Area	31,921 sqft (0.733 acres)
Lot Dimensions	133 ft deep x 133 ft wide
View / Lot	Cul-De-Sac
Garage Type	Open
Garage Area	500 sqft

Exterior Amenities

Pool Area	780 sqft
Porch	Open Frame Porch
Porch Area	414 sqft
Deck Area	88 sqft
Patio Area	176 sqft
Balcony Area	30 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	340 E ARGONNE DR
City	SAINT LOUIS
State	MO
Zip	63122-4562
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	32R3
Legal Description	ALONZO K FLORIDAS SUBD IN EAST KIRKWOOD BLK 8 LOT 2 & LOT PTS 1-3 & 4 E 16 FT LOT 1 N 80 FT OF E 16 FT LOT 3 & N 80 FT LOT 4
Legal Subdivision	ALONZO K FLORIDAS SUBD IN EAST KIRKWOOD
Legal Block	8
Legal Lot Number	1-4
Jurisdiction	ST LOUIS MO
Township / Civil Division	BONHOMME
Census Block Group	1
Census Block	1014
Census Tract	218600

Owner

Source: St. Louis County records, as of September 29, 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	2 Individual Names on Record
Mailing Address	340 E ARGONNE DR, SAINT LOUIS, MO 63122-4562
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 25, 2020	Deed of Trust, Mortgage · Line of Credit UMB BANK NA
Apr 7, 2017	Deed of Trust, Mortgage GERSHMAN MTG

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Property Address	340 E ARGONNE DR, SAINT LOUIS, MO 63122-4562
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0239383121
Date	Feb 25, 2020
Book Page	23938/3121
Instrument	2020022500608

Lender

Name	UMB BANK NA
Type	Bank
Address	SAINT LOUIS, MO 63122

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Property Address	340 E ARGONNE DR, SAINT LOUIS, MO 63122-4562
Document Number	0224822445
Book / Page	022482 / 002445
Instrument Date	Apr 7, 2017
Transaction Type	Mortgage
Record Updated	Apr 21, 2017
Title Company	INVESTORS TITLE COMPANY, INVESTORS TITLE CO.

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	340 E ARGONNE DR KIRKWOOD MO 631224562, KIRKWOOD, MO 63122-4562

Mortgage

Document Number	0224822445
Date	Apr 14, 2017
Book Page	022482/002445
Instrument	483

Lender

Name	GERSHMAN MTG
Type	Mortgage Company
Address	CHESTERFIELD, MO 63017

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Apr 13, 2047

Tax Assessment & Valuation

Source: St. Louis County assessment roll, as of September 29, 2026

Property Jurisdictions

Type	Name
State	Missouri
County	St. Louis County
Municipality	Kirkwood City
Unified School District	Kirkwood R-VII School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$228,850 (-) Land $114,720 Building $114,130	$1,204,500 (-) Land $603,800 Building $600,700
2025	$12,100.00 (-0.81%)	$228,850 (+17.29%) Land $114,720 Building $114,130	$1,204,500 (+17.29%) Land $603,800 Building $600,700
2024	$12,199.00 (+1.61%)
2023	$12,006.00 (-2.64%)	$195,120 (+12.67%) Land $103,250 Building $91,870	$1,026,900 (+12.66%) Land $543,400 Building $483,500
2022	$12,331.00	$173,180 Land $98,950 Building $74,230
2021			$911,500 Land $520,800 Building $390,700

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

Flood

Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · 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 10 (0% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	2 (1979–1987)
Most Recent Claim	Jun 1987 · river or lake flooding

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	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	KIRKWOOD PWS serves 28,000 people · EPA ID MO6010430
Water Source	Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) 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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 289 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: Wisper ISP.

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