30 Mason Ave, Saint Louis, MO 63119 Property Records

St. Louis County property record for 30 Mason Ave, Saint Louis, MO 63119

Property Summary

Property TypeSingle Family Home
Details6 bd · 3 ba · 3,174 sqft · built 1896
Lot Size0.514 acres (22,399 sqft)
OwnerCompany Name on Record
Tax Bill$12,015 (2025)
Deeds & MortgagesJul 2022 Transfer
Flood ZoneZone X (minimal risk)
APN23K-53-0573

Property Details

APN / Parcel Number

Primary APN23K-53-0573

Interior

Bedrooms6 Beds
Full Baths3 Baths
Plumbing Fixtures12 Plumbing Fixtures
Total Rooms11 Rooms
Stories2 Stories
Building Area3,174 sqft Living Area
Gross Area3,734 sqft
1st Floor Area1,188 sqft
Basement Area560 sqft
Family RoomFamily Room
Game RoomGame Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1896
Effective Year BuiltEffective 1896
Architectural StyleColonial
Construction TypeFrame
Foundation TypeRaised
Lot Area22,399 sqft (0.514 acres)
Lot Dimensions224 ft deep x 100 ft wide
View / LotCul-De-Sac
Garage TypeDetached
Garage Area624 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

Pool Area648 sqft
PorchOpen Frame Porch
Porch Area322 sqft
Patio Area70 sqft
Poultry House70 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address30 MASON AVE
CitySAINT LOUIS
StateMO
Zip63119-2506
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code64A1
Legal DescriptionEDW JOY SUBD LOT 24
Legal SubdivisionEDW JOY SUBD
Legal Lot Number24
JurisdictionST LOUIS MO
Township / Civil DivisionJEFFERSON
Census Block Group2
Census Block2006
Census Tract219200

Owner

Source: St. Louis County records, as of October 8, 2026

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

Owner of RecordCompany Name on Record
Mailing Address30 MASON AVE, SAINT LOUIS, MO 63119-2506
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJul 1, 2022
Transfer Doc0000000617
Record UpdatedOct 29, 2026

July 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionST LOUIS MO
Recording DateJul 5, 2022
Property Address30 MASON AVE, SAINT LOUIS, MO 63119-2506
Document Number2022070500617
Map ReferenceMB 2 PG 80
Instrument DateJul 1, 2022
Instrument2022070500617
Transaction TypeTransfer
Record UpdatedNov 29, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address31 SOMERSET DOWNS, 31, SAINT LOUIS, MO 63124-1031

Transferred To (Grantee/Buyer)

NameVerified Name
Address30 MASON AVE, SAINT LOUIS, MO 63119-2506

Tax Assessment & Valuation

Source: St. Louis County assessment roll, as of September 29, 2026

Property Jurisdictions

TypeName
StateMissouri
CountySt. Louis County
MunicipalityWebster Groves City
Unified School DistrictWebster Groves School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$187,080 (-) Land $105,300 Building $81,780$984,600 (-) Land $554,200 Building $430,400
2025$12,015.00 (+4.93%)$187,080 (+13.11%) Land $105,300 Building $81,780$984,600 (+13.11%) Land $554,200 Building $430,400
2024$11,450.00 (+0.49%)
2023$11,394.00 (+0.49%)$165,390 (+7.72%) Land $81,050 Building $84,340$870,500 (+7.72%) Land $426,600 Building $443,900
2022$11,339.00$153,540 Land $81,050 Building $72,490
2021$808,100 Land $426,600 Building $381,500

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 10, 2025 · 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 Claims1 (1981)
Claims Outside the SFHA1 of 1
Most Recent ClaimOct 1981 · rainfall accumulation

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 RiskNot rated
no burnable land within 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 367 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: ClearWave, Wisper ISP.

Nearby Properties on Mason Ave

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