509 Boyer St, O Fallon, MO 63366 Property Records

St. Charles County property record for 509 Boyer St, O Fallon, MO 63366 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	1.5 Baths
Year Built	Built 1967
Square Footage	2,208 sqft Living Area
Lot Size	13,750 sqft (0.316 acres)
Occupancy	Owner Occupied
Last Sale	$85,000 (2013)
Tax Bill	$3,239.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`236460A000`
Alternative APN	`2-056B-4383-00-0017.0000000`

Interior

Bedrooms	4 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	7 Rooms
Building Area	2,208 sqft Living Area
Gross Area	3,684 sqft Gross Area
1st Floor	2,208 sqft 1st Floor
Basement Area	1,476 sqft Basement
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1967
Architectural Style	Ranch Style
Exterior Material	Brick/Stone (Brick and/or Stone) Exterior
Roof Construction	Gable Roof Construction
Roof Material	Asphalt Roof
Lot Area	13,750 sqft (0.316 acres)
Depth X Width	110 ft x 125 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	650 sqft Garage
Porch	Open Porch
Porch Area	80 sqft Porch

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Forced Air with Air Conditioning Heating
Heating Fuel	Gas Heating Fuel
Sewage	Sewage Connected
Water Source	Yes (Unknown Type) Water Source

Location & Zoning

Account Number	236460A000
Street Address	509 BOYER ST
City	O FALLON
State	MO
Zip	63366-2705
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	PATTON SUB LOT 17 & TRI BEHIND LOT 17
Legal Subdivision	PATTON SUB
Legal Lot Number	17
Jurisdiction	ST CHARLES MO
Minor Civil Division	O'FALLON
Census Blockgroup	1
Census Block	1008
Census Tract	311602

Owner

Source: St. Charles County records · APN 236460A000

Assessment roll updated August 7, 2026 · Last verified August 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 File
Mailing Address	509 BOYER ST, O FALLON, MO 63366-2705
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 26, 2013 · Amount on Record
Deed Sale	Mar 26, 2013 · Amount on Record
Deed Doc Number	2013238850
Deed Book / Page	5984 / 1412
Last Transfer Date	Oct 10, 2023
Transfer Doc	0000042320
Record Refreshed	Sep 20, 2026

October 2023: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	ST CHARLES MO
Recording Date	Oct 13, 2023
Property Address	509 BOYER ST, O FALLON, MO 63366-2705
Document Number	0000042320
Instrument Date	Oct 10, 2023
Instrument	2023R-042320
Transaction Type	Transfer
Record Updated	Oct 27, 2023

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	509 BOYER ST, O FALLON, MO 63366-2705

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants In Common
Address	509 BOYER ST, O FALLON, MO 63366-2705

Tax Assessment & Valuation

Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Missouri
County	St. Charles County
Municipality	O'Fallon City
Unified School District	Fort Zumwalt R-II School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$50,299 (-)	$264,729 (-) Land $40,000 Building $224,729
2025	$3,239.00	$50,299 (-2.19%)	$264,729 (-2.19%) Land $40,000 Building $224,729
2023		$51,423
2022			$270,646 Land $35,000 Building $235,646