6420 Mount Ave, Saint Louis, MO 63121 Property Records

St. Louis County property record for 6420 Mount Ave, Saint Louis, MO 63121

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,056 sqft · built 2003
Lot Size	0.077 acres (3,358 sqft)
Owner	Individual Name on File
Last Sale	$85,000 (May 2023)
Tax Bill	$1,758 (2025)
Deeds & Mortgages	Sep 2026 Mortgage May 2023 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`16H-52-0176`

Property Details

APN / Parcel Number

Primary APN	`16H-52-0176`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	7 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,056 sqft Living Area
1st Floor Area	1,056 sqft
Game Room	Game Room

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2003
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Foundation Type	Raised
Lot Area	3,358 sqft (0.077 acres)
Lot Dimensions	112 ft deep x 30 ft wide
Terrain	Above Road/Slope
Porch	Open Frame Porch
Porch Area	84 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	6420 MOUNT AVE
City	SAINT LOUIS
State	MO
Zip	63121-5717
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	68RSING
Legal Description	GLEN ECHO HEIGHTS LOT 6
Legal Subdivision	GLEN ECHO HEIGHTS
Legal Block	4
Legal Lot Number	6
Jurisdiction	ST LOUIS MO
Township / Civil Division	UNIVERSITY
Census Block Group	4
Census Block	4015
Census Tract	213800

Owner

6420 Mount Ave is owned and occupied by an individual who bought it in May 2023.

Source: St. Louis County records, as of October 8, 2026

Owner of Record	Individual Name on File
Mailing Address	6420 MOUNT AVE, SAINT LOUIS, MO 63121-5717
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Sep 17, 2026	Deed of Trust, Mortgage · FHA Mortgage NONE LISTED ON DOCUMENT
May 25, 2023	Warranty Deed, Transfer · FHA Mortgage DAS ACQUISITION
Dec 6, 2017	Warranty Deed, Subdivision Related Transfer · FHA Mortgage DAS ACQUISITION

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 25, 2023 · Amount on File
Deed Sale	May 25, 2023 · Amount on File
Prior Sale	Dec 6, 2017 · Amount on File
Deed Document Number	20235257
Prior Transfer Date	Dec 9, 2013
Prior Transfer Doc	0208830622
Record Updated	Oct 29, 2026

September 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Recording Date	Sep 17, 2026
Property Address	6420 MOUNT AVE, SAINT LOUIS, MO 63121-5717
Document Number	0000000303
Instrument Date	Aug 27, 2026
Instrument	2026303
Transaction Type	Mortgage
Record Updated	Oct 1, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6420 MOUNT AVE, SAINT LOUIS, MO 63121-5717

Mortgage

Document Number	0000000303,
Date	Sep 17, 2026
Instrument	2026303

Lender

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	480 Months
Due	Sep 1, 2066

Interest

Max Rate	-1%

May 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ST LOUIS MO
Recording Date	May 25, 2023
Property Address	6420 MOUNT AVE, SAINT LOUIS, MO 63121-5717
Document Number	2023052500007
Map Reference	MB 7 PG 67
Instrument Date	May 24, 2023
Instrument	2023052500007
Transaction Type	Transfer
Record Updated	Nov 1, 2023
Title Company	CONTINENTAL, CONTINENTAL TITLE COMPANY

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Verified / From Affidavit
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	821 VISTA POINTE DR, SAINT LOUIS, MO 63138-3848

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6420 MOUNT AVE, SAINT LOUIS, MO 63121-5717

Mortgage

Document Number	2023052500008
Date	May 25, 2023
Instrument	2023052500008

Lender

Name	DAS ACQUISITION
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2053

Mortgage

Document Number	2023052500009
Date	May 25, 2023
Instrument	2023052500009

Lender

Name	DAS ACQUISITION
Type	Mortgage Company

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record

December 2017: Warranty Deed, Subdivision Related Transfer

Document Type	Warranty Deed
Jurisdiction	ST LOUIS MO
Recording Date	Dec 6, 2017
Property Address	6420 MOUNT AVE, SAINT LOUIS, MO 63121-5717
Document Number	0228061336
Book / Page	022806 / 001336
Instrument Date	Nov 30, 2017
Instrument	373
Transaction Type	Subdivision Related Transfer
Record Updated	Feb 6, 2018
Title Company	CONTINENTAL TITLE HOLDING COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6420 MOUNT AVE ST LOUIS MO 631215717, ST LOUIS, MO 63121-5717

Mortgage

Document Number	228061339
Date	Dec 6, 2017
Book Page	022806/001339
Instrument	374

Lender

Name	DAS ACQUISITION
Address	SAINT LOUIS, MO 63141

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 5, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 6420 Mount Ave was $1,758, up 43% from the year before.

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

Property Jurisdictions

Type	Name
State	Missouri
County	St. Louis County
Municipality	Hillsdale Village
Unified School District	Normandy Schools Collaborative (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$19,000 (-) Land $950 Building $18,050	$100,000 (-) Land $5,000 Building $95,000
2025	$1,758.00 (+43.04%)	$19,000 Land $950 Building $18,050	$100,000 Land $5,000 Building $95,000
2024	$1,229.00 (-4.13%)
2023	$1,282.00 (+0.31%)	$13,390 (+18.5%) Land $320 Building $13,070	$70,500 Land $1,700 Building $68,800
2022	$1,278.00	$11,300 Land $320 Building $10,980
2021			$59,500 Land $1,700 Building $57,800

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

FEMA maps place 6420 Mount Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective August 10, 2025

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 6420 Mount Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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	MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716
Water Source	Surface water
Last State Inspection	Feb 2024
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 262 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Verizon.

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