172 Blackrock Ln, Weldon Spring (Saint Charles), MO 63304 Property Records

St. Charles County property record for 172 Blackrock Ln, Weldon Spring, MO 63304 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,358 sqft · built 1995
Lot Size0.56 acres (24,394 sqft)
Owner2 Individual Names on File
Deeds & MortgagesJul 2020 Mortgage
Flood ZoneZone X (minimal risk)
APNA883003322

Property Details

APN / Parcel Number

Primary APNA883003322
Alternative APN
  • 3-121B-6315-00-0082.0000000

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories1 Story
Building Area3,358 sqft Living Area
Gross Area4,752 sqft
1st Floor Area2,540 sqft
Basement Area1,636 sqft
Finished Basement818 sqft
Unfinished Basement818 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 1995
Architectural StyleRanch
Exterior MaterialSiding
Roof TypeGable
Roof MaterialAsphalt
Lot Area24,394 sqft (0.56 acres)
TerrainRolling
Garage TypeAttached
Garage Area576 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchPorch
Porch Area252 sqft
Deck AreaDeck Area
Patio Area598 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas
SewerConnected

Location & Zoning

Account NumberA883003322
Street Address172 BLACKROCK LN
CityWELDON SPRING
StateMO
Zip63304-0546
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionWHITMOOR COUNTRY CLUB #1 LOT 82
Legal SubdivisionWHITMOOR COUNTRY CLUB #1
Legal Lot Number82
JurisdictionST CHARLES MO
Township / Civil DivisionCOTTLEVILLE
Census Block Group2
Census Block2000
Census Tract311103

Owner

Source: St. Charles County records · APN A883003322

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 Record2 Individual Names on File
Mailing Address172 BLACKROCK LN, WELDON SPRING, MO 63304-0546
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Record UpdatedSep 20, 2026

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address172 BLACKROCK LN, WELDON SPRING, MO 63304-0546
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyCLEAR TITLE GROUP

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0073380043
DateJul 06, 2020
Book Page7338/43
Instrument20200706000465110
Lender
NameFIRST COMMUNITY CU
TypeCredit Union
AddressCHESTERFIELD, MO 63005
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 01, 2050

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMissouri
CountySt. Charles County
MunicipalityWeldon Spring City
Unified School DistrictFrancis Howell R-III School District (PK - 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.

YearAssessed ValueAssessed Market Value
2026$112,246 (+7.75%)$590,769 (+7.76%) Land $138,670 Building $452,099
2023$104,168
2022$548,252 Land $124,803 Building $423,449

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 291833111032, 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
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies3 in force
Nearby Flood Claims1 (1982)
Most Recent ClaimJun 1982, rainfall accumulation

Wildfire

Wildfire RiskLow
above 20% of the US · above 15% of Missouri
Wildfire LikelihoodAbout 1 in 5,556 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 277 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
SpectrumCable1,000 / 1,000
VerizonFixed Wireless300 / 20
AT&TDSL100 / 20

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

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