St. Louis County property record for 4420 Triangle Ln, Saint Louis, MO 63129
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,519 sqft · built 1946 |
| Lot Size | 0.789 acres (34,369 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,284 (2025) |
| Deeds & Mortgages | Jul 2025 Sale Dec 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 31H-44-0596 |
| Primary APN | 31H-44-0596 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,519 sqft Living Area |
| Gross Area | 1,759 sqft |
| 1st Floor Area | 1,279 sqft |
| Basement Area | 240 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 34,369 sqft (0.789 acres) |
| Lot Dimensions | 170 ft deep x 130 ft wide |
| Terrain | Below Road/Slope |
| Porch | Open Frame Porch |
| Porch Area | 54 sqft |
| Patio Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4420 TRIANGLE LN |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63129-3761 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Description | TRIANGLE & CARONDELET COMMONS BLK PT 158 LOT 22 |
| Legal Subdivision | TRIANGLE |
| Legal Block | 158 |
| Legal Lot Number | 22 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | OAKVILLE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 220442 |
Source: St. Louis County records, as of September 29, 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 Record |
|---|---|
| Mailing Address | 20385 PEAR LN, CALDWELL, ID 83607-9467 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 2, 2025 | Beneficiary Deed, Transfer |
| Dec 9, 2022 | Deed of Trust, Mortgage · Second Mortgage (Down Payment) ST LOUIS COUNTY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 23, 2018 |
| Deed Sale | May 23, 2018 |
| Prior Sale | Mar 23, 2012 |
| Deed Document Number | 2018587 |
| Deed Book / Page | 23039 / 465 |
| Last Transfer Date | Jul 2, 2025 |
| Transfer Doc | 0000000478 |
| Record Updated | Oct 29, 2026 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Jul 2, 2025 |
| Property Address | 4420 TRIANGLE LN, SAINT LOUIS, MO 63129-3761 |
| Document Number | 2025070200478 |
| Map Reference | MB 38 PG 95 |
| Instrument Date | Jul 2, 2025 |
| Instrument | 2025070200478 |
| Transaction Type | Transfer |
| Record Updated | Sep 29, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4420 TRIANGLE LN, SAINT LOUIS, MO 63129-3761 |
| Name | Verified Name |
|---|---|
| Address | 20385 PEAR LN, CALDWELL, ID 83607-9467 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Property Address | 4420 TRIANGLE LN, SAINT LOUIS, MO 63129-3761 |
| Transaction Type | Mortgage |
| Record Updated | Aug 16, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4420 TRIANGLE LN, SAINT LOUIS, MO 63129-3761 |
| Document Number | 2022120900262 |
|---|---|
| Date | Dec 9, 2022 |
| Instrument | 2022120900262 |
| Name | ST LOUIS COUNTY |
|---|---|
| Type | Government Agency |
| Address | SAINT ANN, MO 63074 |
| Type | Second Mortgage (Down Payment) |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Dec 8, 2027 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Mehlville R-IX School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $52,520 (-) Land $28,120 Building $24,400 | $276,400 (-) Land $148,000 Building $128,400 | |
| 2025 | $3,284.00 (+18.81%) | $52,520 (+27.97%) Land $28,120 Building $24,400 | $276,400 (+27.96%) Land $148,000 Building $128,400 |
| 2024 | $2,764.00 (+1.28%) | $41,040 (-) Land $12,860 Building $28,180 | |
| 2023 | $2,729.00 (+19.01%) | $41,040 (+17.12%) Land $12,860 Building $28,180 | $216,000 (+17.14%) Land $67,700 Building $148,300 |
| 2022 | $2,293.00 | $35,040 Land $15,260 Building $19,780 | |
| 2021 | $184,400 Land $80,300 Building $104,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 96% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 406 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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