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273 Grail Castle Ct, Weldon Spring (Saint Charles), MO 63304 Property Records

St. Charles County property record for 273 Grail Castle Ct, Weldon Spring, MO 63304

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 3,485 sqft · built 1999
Lot Size1.01 acres (43,996 sqft)
Owner2 Individual Names on Record
Last Sale$115,000 (Oct 1999)
Flood ZoneZone X (minimal risk)
APNA973000283

Property Details

APN / Parcel Number

Primary APNA973000283
Alternative APN
  • 3-0122-7498-00-0043.0000000

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area3,485 sqft Living Area
Gross Area5,779 sqft
1st Floor Area2,485 sqft
Basement Area2,469 sqft
Finished Basement1,000 sqft
Unfinished Basement1,469 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Architectural StyleRanch
Exterior MaterialBrick/Stone
Lot Area43,996 sqft
Garage TypeAttached
Garage Area825 sqft
Parking Spaces3 Parking Spaces
PorchOpen Porch
Porch Area66 sqft
Patio Area644 sqft

Utilities, Heating & Cooling

Heating FuelGas
SewerConnected

Location & Zoning

Account NumberA973000283
Street Address273 GRAIL CASTLE CT
CityWELDON SPRING
StateMO
Zip63304-5716
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeAE4
Legal DescriptionCAMELOT LOT 43
Legal SubdivisionCAMELOT
Legal Lot Number43
JurisdictionST CHARLES MO
Township / Civil DivisionCOTTLEVILLE
Census Block Group1
Census Block1000
Census Tract311103

Owner

Source: St. Charles County records, as of August 7, 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 Record
Mailing Address273 GRAIL CASTLE CT, WELDON SPRING, MO 63304-5716
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 12, 1999 · Amount on Record
Deed SaleOct 12, 1999 · Amount on Record
Deed Document Number199983386
Deed Book / Page2317 / 979
Last Transfer DateJun 17, 2024
Transfer Doc0000024275
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: St. Charles County assessment roll, as of August 7, 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

YearAssessed ValueAssessed Market Value
2026$128,371 (+7.75%)$675,636 (+7.74%) Land $150,000 Building $525,636
2023$119,143
2022$627,070 Land $150,000 Building $477,070

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

Flood

Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims166 (1978–2013)
Claims Outside the SFHA3 of 166
Most Recent ClaimJun 2013 · Severe Storms, Straight-line Winds, Tornadoes, And Flooding
Claims by Event
  • Severe Storms And Flooding, Jul 2008 · 7 claims
  • Severe Storms, Tornadoes, Hail, Flooding, May 1995 · 7 claims
  • Severe Storms & Flooding, Sep 1993 · 68 claims

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 66% of the US · lower than 76% of Missouri
Wildfire Likelihood0.02% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemMO AMERICAN ST LOUIS ST CHARLES COUNTIES
private · serves 1,111,000 people · EPA ID MO6010716
Water SourceSurface water
Last State InspectionFeb 2024
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 108 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable		1,000 / 1,000
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL		100 / 20

May also be available: Verizon, Wisper ISP.

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