617 Sontag Rd, Ballwin, MO 63021 Property Records

St. Louis County property record for 617 Sontag Rd, Ballwin, MO 63021 · Last verified February 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 904 sqft · built 1925
Lot Size1 acres (43,560 sqft)
OwnerIndividual Name on File
Last Sale$60,000 (Dec 1987)
Tax Bill$3,659 (2024)
Deeds & MortgagesJun 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN25S-2-2-046-3

Property Details

APN / Parcel Number

Primary APN25S-2-2-046-3

Interior

Bedrooms2 Beds
Full Baths1 Bath
Plumbing Fixtures5 Plumbing Fixtures
Total Rooms5 Rooms
Stories1 Story
Building Area904 sqft Living Area
1st Floor Area804 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1925
Architectural StyleBungalow
Exterior MaterialWood
Construction TypeFrame
Foundation TypeRaised
Lot Area43,560 sqft (1 acres)
Lot Dimensions218 ft deep x 200 ft wide
Garage TypeMixed
Garage Area696 sqft
CarportCarport
Carport Area288 sqft
Parking Spaces3 Parking Spaces

Exterior Amenities

PorchEnclosed Porch
Porch Area56 sqft
Deck Area468 sqft
Patio Area468 sqft
BalconyBalcony
Balcony Area100 sqft
Shed1 Shed
Shed Area192 sqft
Canopy84 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air
Heating FuelElectric
Water SourceCommercial

Location & Zoning

Street Address617 SONTAG RD
CityBALLWIN
StateMO
Zip63021-7215
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCASTLEWOOD CAMP LOT PT L
Legal SubdivisionCASTLEWOOD CAMP
Legal Lot NumberL
JurisdictionST LOUIS MO
Township / Civil DivisionMERAMEC
Census Block Group3
Census Block3006
Census Tract217921

Owner

Source: St. Louis County records · APN 25S-2-2-046-3

Assessment roll updated May 31, 2025 · Last verified February 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address617 SONTAG RD, BALLWIN, MO 63021-7215
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 01, 1987 · Amount on Record
Deed SaleDec 01, 1987 · Amount on Record
Record UpdatedJun 08, 2026

June 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST LOUIS MO
Property Address617 SONTAG RD, BALLWIN, MO 63021-7215
Document Number0235583951
Instrument DateJun 03, 2019
Transaction TypeMortgage
Record UpdatedJul 19, 2019
Title CompanyCLEAR TITLE GROUP LLC

Transferred To (Grantee/Buyer)

NameVerified Name
Address617 SONTAG RD BALLWIN MO 630217215, BALLWIN, MO 63021-7215

Mortgage

Document Number0235583951
DateJun 07, 2019
Book Page023558/003951
Instrument419
Lender
NameGOLDEN OAK LNDG
AddressSAINT LOUIS, MO 63146
Agreement
AmountAmount Recorded
Term180 Months
DueJun 06, 2034

Tax Assessment & Valuation

Source: St. Louis County records · Assessment roll updated May 31, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateMissouri
CountySt. Louis County
Unified School DistrictRockwood R-VI School District (KG - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2025$33,100 (-36.61%) Land $20,200 Building $12,900$174,200 (-36.61%) Land $106,300 Building $67,900
2024$3,659.00 (+0.08%)
2023$3,656.00 (+94.26%)$52,220 (+107.55%) Land $30,310 Building $21,910$274,800 (+107.55%) Land $159,500 Building $115,300
2022$1,882.00$25,160 Land $8,840 Building $16,320
2021$132,400 Land $46,500 Building $85,900

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, St. Louis County (29189C), updated August 10, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 291892179213, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Nearby Flood Policies1 in force
Nearby Flood Claims23 (1982–2017)
Claims Outside the SFHA9 of 23
Most Recent ClaimMay 2017, rainfall accumulation, Severe Storms, Tornadoes, Straight-line Winds And Flooding
Claims By Storm
  • Severe Storms, Tornadoes, Straight-line Winds And Flooding, May 2017 · 2 claims
  • Severe Storms, Tornadoes, Flooding, Apr 1994 · 6 claims
  • Severe Storms & Flooding, Sep 1993 · 9 claims

Wildfire

Wildfire RiskLow
above 20% of the US · above 15% of Missouri
Wildfire LikelihoodAbout 1 in 5,000 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 82 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
SpectrumCable1,000 / 1,000
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: AT&T, Wisper ISP. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

Nearby Properties on Sontag Rd

Nearby Streets

Search Property Records by Address or Parcel Number