St. Charles County property record for 505 Boyer St, O Fallon, MO 63366 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Duplex Single |
| Year Built | Built 1960 |
| Square Footage | 1,624 sqft Living Area |
| Lot Size | 13,640 sqft (0.313 acres) |
| Tax Bill | $1,914.00 (2025) |
| Primary APN | 236490A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Building Area | 1,624 sqft Living Area |
| 1st Floor | 1,624 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Roof Construction | Hip Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 13,640 sqft (0.313 acres) |
| Depth X Width | 110 ft x 124 ft Depth x Width |
| Porch | Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 236490A000 |
|---|---|
| Street Address | 505 BOYER ST |
| City | O FALLON |
| State | MO |
| Zip | 63366-2705 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | PATTON SUB LOT 18 |
| Legal Subdivision | PATTON SUB |
| Legal Lot Number | 18 |
| Jurisdiction | ST CHARLES MO |
| Minor Civil Division | O'FALLON |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 311602 |
Source: St. Charles County records · APN 236490A000
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 | Company Name on File |
|---|---|
| Mailing Address | 408 WATERWAY DR, SAINT CHARLES, MO 63304-7673 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Aug 29, 2023 | Deed of Trust, Mortgage · Line of Credit CARROLLTON BANK |
| Apr 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage DELMAR FINANCIAL CO |
| Sep 07, 2022 | Quit Claim Deed, Transfer Quitclaim Document |
| Jul 23, 2021 | Warranty Deed, Transfer · Conventional Mortgage FIRST INTEGRITY MORTGAGE SERVICES I |
| Apr 16, 2021 | Affidavit of Death of Joint Tenant, Transfer · Conventional Mortgage DELMAR FINANCIAL CO |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 07, 2022 |
| Deed Sale | Sep 07, 2022 |
| Prior Sale | Jul 23, 2021 · Amount on Record |
| Deed Doc Number | 202249428 |
| Prior Transfer Date | Aug 29, 2022 |
| Prior Transfer Doc | 0000049428 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 505 BOYER ST, O FALLON, MO 63366-2705 |
| Transaction Type | Mortgage |
| Record Updated | Sep 11, 2023 |
| Name | Verified Name |
|---|---|
| Address | 16 CONGRESSIONAL WAY CT, O FALLON, MO 63368-8236 |
| Document Number | 0000035083 |
|---|---|
| Date | Aug 29, 2023 |
| Instrument | 2023R-035083 |
| Name | CARROLLTON BANK |
|---|---|
| Type | Bank |
| Address | SAINT LOUIS, MO 63131 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Aug 11, 2024 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 505 BOYER ST, O FALLON, MO 63366-2705 |
| Transaction Type | Mortgage |
| Record Updated | Aug 16, 2023 |
| Title Company | INVESTORS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 204 NILAGRA DRIVE, WENTZVILLE, MO 63385-3458 |
| Document Number | 0000033733 |
|---|---|
| Date | Apr 16, 2021 |
| Instrument | 2021R-033733 |
| Name | DELMAR FINANCIAL CO |
|---|---|
| Type | Funding / Finance Company |
| Address | SAINT LOUIS, MO 63141 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Sep 07, 2022 |
| Property Address | 505 BOYER ST, O FALLON, MO 63366-2705 |
| Document Number | 0000049428 |
| Map Reference | MB 6 PG 20 |
| Instrument Date | Aug 29, 2022 |
| Instrument | 2022R-049428 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 408 WATERWAY DR, SAINT CHARLES, MO 63304-7673 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Jul 23, 2021 |
| Property Address | 505 BOYER ST, O FALLON, MO 63366-2705 |
| Document Number | 2021R061963 |
| Map Reference | MB 6 PG 20 |
| Instrument Date | Jul 20, 2021 |
| Instrument | 2021R-061963 |
| Transaction Type | Transfer |
| Record Updated | Aug 06, 2021 |
| Title Company | FREEDOM TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1101 CLAYCREST DR, SAINT CHARLES, MO 63304-3496 |
| Document Number | 2021R061966 |
|---|---|
| Date | Jul 23, 2021 |
| Instrument | 2021R-061966 |
| Name | FIRST INTEGRITY MORTGAGE SERVICES I |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2051 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Apr 16, 2021 |
| Property Address | 505 BOYER ST, O FALLON, MO 63366-2705 |
| Document Number | 2021R033732 |
| Map Reference | MB 6 PG 20 |
| Instrument Date | Apr 12, 2021 |
| Instrument | 2021R-033732 |
| Transaction Type | Transfer |
| Record Updated | Jul 13, 2021 |
| Title Company | INVESTORS TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 24 NIAGRA DRIVE, WENTZVILLE, MO 63385 |
| Document Number | 2021R033733 |
|---|---|
| Date | Apr 16, 2021 |
| Instrument | 2021R-033733 |
| Name | DELMAR FINANCIAL CO |
|---|---|
| Type | Funding / Finance Company |
| Address | SAINT LOUIS, MO 63141 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon City |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
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 | $29,268 (-) | $154,041 (-) Land $41,666 Building $112,375 | |
| 2025 | $1,914.00 (+7.35%) | $29,268 (+10.76%) | $154,041 (+10.76%) Land $41,666 Building $112,375 |
| 2024 | $1,783.00 (+11.37%) | ||
| 2023 | $26,425 (+20.09%) | ||
| 2022 | $1,601.00 | $22,005 | $139,077 (+20.08%) Land $29,167 Building $109,910 |
| 2021 | $115,816 Land $29,167 Building $86,649 |
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