Jefferson County property record for 1257 Los Olas Blvd, Arnold, MO 63010
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,300 sqft · built 1962 |
| Lot Size | 0.145 acres (6,303 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $131,120 (Oct 2015) |
| Tax Bill | $1,239 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 018.033.03002179 |
| Primary APN | 018.033.03002179 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,300 sqft Living Area |
| 1st Floor Area | 1,000 sqft |
| Basement Area | 300 sqft |
| Finished Basement | 300 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 6,303 sqft (0.145 acres) |
| Lot Dimensions | 110 ft deep x 67 ft wide |
| Garage Type | Attached |
| Garage Area | 275 sqft |
| Porch | Open Frame Porch |
| Porch Area | 60 sqft |
| Patio Area | 528 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1257 LOS OLAS BLVD |
|---|---|
| City | ARNOLD |
| State | MO |
| Zip | 63010-4050 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BAYSHORE RESUB LOT 159A |
| Legal Range | 6E |
| Legal Township | 43N |
| Legal Section | 33 |
| Legal Subdivision | BAYSHORE |
| Legal Block | 1 |
| Legal Lot Number | 159A |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | ARNOLD |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 700115 |
1257 Los Olas Blvd is owned and occupied by two individuals who bought it in October 2015.
Source: Jefferson County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1257 LOS OLAS BLVD, ARNOLD, MO 63010-4050 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 22, 2015 · Amount on File |
| Deed Sale | Oct 22, 2015 · Amount on File |
| Prior Sale | Mar 29, 2007 · Amount on File |
| Deed Document Number | 201534441 |
| Prior Transfer Date | Jun 23, 1997 |
| Prior Transfer Doc | 0782000359 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1257 Los Olas Blvd was $1,239, up 4.2% from the year before.
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Arnold City |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $18,300 (-) Land $2,700 Building $15,600 | $96,400 (-) Land $14,400 Building $82,000 | |
| 2025 | $1,239.00 (+4.21%) | $18,300 Land $2,700 Building $15,600 | $96,400 (-) Land $14,400 Building $82,000 |
| 2024 | $1,189.00 (+0.59%) | $96,400 (+7.83%) Land $14,400 Building $82,000 | |
| 2023 | $1,182.00 | $17,000 Land $2,700 Building $14,300 | $89,400 Land $14,400 Building $75,000 |
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.
FEMA maps place 1257 Los Olas Blvd in Zone X, an area of minimal flood risk, though there have been 33 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective October 2, 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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 33 (1979–2015) |
| Most Recent Claim | Jul 2015 · Severe Storms, Tornadoes, Straight-line Winds, And Flooding |
| Claims by Event |
|
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 risk around 1257 Los Olas Blvd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | JEFFERSON COUNTY PWSD 1 serves 21,113 people · EPA ID MO6024292 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Oct 2023 |
| Lead | 7 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 383 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Wisper ISP.
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