6205 Mardel Ave, Saint Louis, MO 63109 Property Records

St. Louis City property record for 6205 Mardel Ave, Saint Louis, MO 63109

Property Summary

Property Type	Single Family Home
Details	1 ba · 1,344 sqft · built 1937
Lot Size	0.093 acres (4,049 sqft)
Owner	2 Individual Names on Record
Tax Bill	$5,397 (2025)
Deeds & Mortgages	Apr 2022 Sale Dec 2021 Transfer
APN	`6233-9-240.000`

Property Details

APN / Parcel Number

Primary APN	`6233-9-240.000`
Alternative APN	`6233-00-0240-0`

Interior

Full Baths	1 Bath
Stories	2 Stories
Building Area	1,344 sqft Living Area
1st Floor Area	672 sqft

Exterior

Year Built	Built 1937
Effective Year Built	Effective 1947
Architectural Style	Traditional
Exterior Material	Brick
Construction Type	Brick
Lot Area	4,049 sqft (0.093 acres)
Porch	Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	6205 MARDEL AVE
City	SAINT LOUIS
State	MO
Zip	63109-1353
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A
Legal Description	C B 6233 MARDEL 35 FT X 120 FT WENZLICK ADDN BLOCK 6 LOT 24
Legal Subdivision	WENZLICK ADDN
Legal Block	6
Legal Lot Number	24
Jurisdiction	ST LOUIS CITY MO
Township / Civil Division	ST. LOUIS
Census Block Group	2
Census Block	2014
Census Tract	114102

Owner

Source: St. Louis City records, as of June 16, 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	6205 MARDEL AVE, SAINT LOUIS, MO 63109-1353
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 21, 2022	Beneficiary Deed, Transfer
Dec 17, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jan 5, 2022
Transfer Doc	0000000100
Record Updated	Sep 20, 2026

April 2022: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	ST LOUIS CITY MO
Recording Date	Apr 21, 2022
Property Address	6205 MARDEL AVE, SAINT LOUIS, MO 63109-1353
Document Number	0000000100
Instrument Date	Jan 5, 2022
Instrument	04212022-0100
Transaction Type	Transfer
Record Updated	Dec 9, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	6205 MARDEL AVE, SAINT LOUIS, MO 63109-1353

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	6205 MARDEL AVE, SAINT LOUIS, MO 63109-1353

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ST LOUIS CITY MO
Recording Date	Dec 17, 2021
Property Address	6205 MARDEL AVE, SAINT LOUIS, MO 63109-1353
Document Number	0000000231
Instrument Date	Dec 17, 2021
Instrument	12172021-0231
Transaction Type	Transfer
Record Updated	Dec 9, 2025

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	6205 MARDEL AVE, SAINT LOUIS, MO 63109-1353

Tax Assessment & Valuation

Source: St. Louis City assessment roll, as of June 16, 2026

Property Jurisdictions

Type	Name
State	Missouri
Municipality	St. Louis City
Unified School District	St. Louis City School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$67,520 (-) Land $3,330 Building $64,190
2025	$5,397.00 (+18.59%)	$67,520 (+18.81%) Land $3,330 Building $64,190	$355,367 (+18.81%) Land $17,500 Building $337,867
2023	$4,551.00 (+3.5%)	$56,830 (+7.51%) Land $3,330 Building $53,500	$299,105 (+7.51%) Land $17,526 Building $281,579
2022	$4,397.00	$52,860 Land $3,330 Building $49,530
2021			$278,211

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Claims	3 (1979–2003)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Jun 2003 · rainfall accumulation

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	ST LOUIS CITY PWS serves 304,709 people · EPA ID MO6010715
Water Source	Surface water
Last State Inspection	Oct 2022
Lead	2 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	2 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 875 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20

May also be available: Wisper ISP.

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