300 E Swon Ave, Saint Louis, MO 63119 Property Records

St. Louis County property record for 300 E Swon Ave, Saint Louis, MO 63119

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,286 sqft · built 1899
Lot Size	0.303 acres (13,199 sqft)
Owner	2 Individual Names on File
Last Sale	$370,000 (May 2011)
Tax Bill	$7,139 (2025)
Deeds & Mortgages	May 2021 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`23K-51-0454`

Property Details

APN / Parcel Number

Primary APN	`23K-51-0454`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,286 sqft Living Area
1st Floor Area	1,123 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1899
Effective Year Built	Effective 2001
Architectural Style	Old Style
Exterior Material	Aluminum/Vinyl
Foundation Type	Raised
Lot Area	13,199 sqft (0.303 acres)
Lot Dimensions	110 ft deep x 110 ft wide
View / Lot	Cul-De-Sac
Garage Type	Detached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Frame Porch
Porch Area	664 sqft
Shed	1 Shed
Shed Area	72 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	300 E SWON AVE
City	SAINT LOUIS
State	MO
Zip	63119-3112
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	64A3
Legal Description	RICHARDSON LOT PT 5
Legal Subdivision	RICHARDSON
Legal Lot Number	5
Jurisdiction	ST LOUIS MO
Township / Civil Division	JEFFERSON
Census Block Group	1
Census Block	1012
Census Tract	219501

Owner

300 E Swon Ave is owned and occupied by two individuals who bought it in May 2011.

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

Owner of Record	2 Individual Names on File
Mailing Address	300 E SWON AVE, SAINT LOUIS, MO 63119-3112
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 5, 2011 · Amount on File
Deed Sale	May 5, 2011 · Amount on File
Prior Sale	Apr 6, 2011 · Amount on File
Deed Document Number	2011317
Deed Book / Page	19473 / 804
Prior Transfer Date	Apr 26, 2011
Prior Transfer Doc	0194730804
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Property Address	300 E SWON AVE, SAINT LOUIS, MO 63119-3112
Transaction Type	Mortgage
Record Updated	Aug 16, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	300 E SWON AVE, SAINT LOUIS, MO 63119-3112

Mortgage

Document Number	0248460290
Date	May 6, 2021
Book Page	24846/290
Instrument	2021050600938

Lender

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

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 300 E Swon Ave was $7,139, down 0.6% 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	Webster Groves City
Unified School District	Webster Groves School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$119,570 (-) Land $76,950 Building $42,620	$629,300 (-) Land $405,000 Building $224,300
2025	$7,139.00 (-0.61%)	$119,570 Land $76,950 Building $42,620	$629,300 Land $405,000 Building $224,300
2024	$7,183.00 (+0.49%)
2023	$7,148.00 (+6.64%)	$103,480 (+14%) Land $52,920 Building $50,560	$544,600 Land $278,500 Building $266,100
2022	$6,703.00	$90,770 Land $52,920 Building $37,850
2021			$477,700 Land $278,500 Building $199,200

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 300 E Swon 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

Wildfire risk around 300 E Swon Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 98.2% of Missouri
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 367 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	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: ClearWave, Wisper ISP.

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