409 Mayfair Dr, Ballwin, MO 63011 Property Records

St. Louis County property record for 409 Mayfair Dr, Ballwin, MO 63011 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2 Baths
Year Built	Built 1965
Square Footage	1,922 sqft Living Area
Lot Size	18,901 sqft (0.434 acres)
Garage	Attached, 483 sqft
Occupancy	Owner Occupied
Tax Bill	$4,567.00 (2024)

Owner

Source: St. Louis County records · APN 21T-32-0360

Assessment roll updated September 29, 2025 · 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	409 MAYFAIR DR, BALLWIN, MO 63011-1558
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Sep 15, 2022
Transfer Doc	0000000559
Record Refreshed	Sep 20, 2026

September 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ST LOUIS MO
Recording Date	Sep 21, 2022
Property Address	409 MAYFAIR DR, BALLWIN, MO 63011-1558
Document Number	2022092100559
Map Reference	MB 110 PG 80&81
Instrument Date	Sep 15, 2022
Instrument	2022092100559
Transaction Type	Transfer
Record Updated	Feb 06, 2026

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name
Address	409 MAYFAIR DR, BALLWIN, MO 63011-1558

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	409 MAYFAIR DR, BALLWIN, MO 63011-1558

Tax Assessment & Valuation

Source: St. Louis County records · Assessment roll updated September 29, 2025 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Missouri
Municipality	Ballwin City
County	St. Louis County
Unified School District	Rockwood R-VI School District (KG - 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
2025		$76,100 (+16.57%) Land $32,590 Building $43,510	$400,500 (+16.56%) Land $171,500 Building $229,000
2024	$4,567.00 (+0.09%)
2023	$4,563.00 (+11.65%)	$65,280 (+19.47%) Land $24,430 Building $40,850	$343,600 (+19.47%) Land $128,600 Building $215,000
2022	$4,087.00	$54,640 Land $24,430 Building $30,210
2021			$287,600 Land $128,600 Building $159,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, St. Louis County (29189C), updated August 10, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Property Details

APN / Parcel Number

Primary APN	`21T-32-0360`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Plumbing Fixtures	8 Plumbing Fixtures
Total Rooms	7 Rooms
Building Area	1,922 sqft Living Area
Gross Area	2,405 sqft Gross Area
1st Floor	1,922 sqft 1st Floor
Family Room	Family Room
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Ranch Style
Exterior Material	Brick Exterior
Foundation Type	No Foundation Foundation
Lot Area	18,901 sqft (0.434 acres)
Depth X Width	140 ft x 140 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	483 sqft Garage

Exterior Amenities

Balcony Area	40 sqft Balcony
Patio Area	204 sqft Patio
Porch	Open Porch
Porch Area	143 sqft Porch
Topography	Above Road/Slope Topography
Poultry House	204 sqft Poultry House

Utilities and HVAC

Cooling System	Central Cooling
Heating Fuel	Electric Heating Fuel
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	409 MAYFAIR DR
City	BALLWIN
State	MO
Zip	63011-1558
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MAYFAIR PLAT 2 LOT 41
Legal Subdivision	MAYFAIR PLAT 2
Legal Lot Number	41
Jurisdiction	ST LOUIS MO
Minor Civil Division	LAFAYETTE
Census Blockgroup	1
Census Block	1020
Census Tract	217852