Jefferson County property record for 4100 Great Oak Valley, Arnold, MO 63010
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 2,408 sqft · built 1953 |
| Lot Size | 10.8 acres (470,884 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $2,536 (2025) |
| Deeds & Mortgages | Nov 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 026.023.02001001 |
| Primary APN | 026.023.02001001 |
|---|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,408 sqft Living Area |
| Gross Area | 3,308 sqft |
| 1st Floor Area | 1,508 sqft |
| Basement Area | 696 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Lot Area | 470,884 sqft |
| Garage Type | Attached |
| Garage Area | 900 sqft |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 60 sqft |
| Deck Area | Deck Area |
| Patio Area | 140 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 4100 GREAT OAK VLY |
|---|---|
| City | ARNOLD |
| State | MO |
| Zip | 63010-3350 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | GREAT OAKS LOT 9 & PT 8 |
| Legal Range | 5E |
| Legal Township | 43N |
| Legal Section | 23 |
| Legal Subdivision | GREAT OAKS |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | WINDSOR |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 700119 |
Source: Jefferson County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 4100 GREAT OAK VLY, ARNOLD, MO 63010-3350 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Sep 4, 2015 |
| Transfer Doc | 2015R030160 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | JEFFERSON MO |
| Property Address | 4100 GREAT OAK VLY, ARNOLD, MO 63010-3350 |
| Document Number | 0000036529 |
| Instrument Date | Nov 28, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Dec 18, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 4100 GREAT OAK VLY ARNOLD MO 630103350, ARNOLD, MO 63010-3350 |
| Document Number | 0000036529 |
|---|---|
| Date | Dec 3, 2018 |
| Instrument | 36529 |
| Name | CARROLLTON BK |
|---|---|
| Type | Bank |
| Address | ST LOUIS, MO 63109 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 2, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.5% |
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $36,700 (-) Land $8,600 Building $28,100 | $193,500 (-) Land $45,500 Building $148,000 | |
| 2025 | $2,536.00 (+3.64%) | $36,700 (+7%) Land $8,600 Building $28,100 | $193,500 (-) Land $45,500 Building $148,000 |
| 2024 | $2,447.00 (+0.58%) | $193,500 (+6.91%) Land $45,500 Building $148,000 | |
| 2023 | $2,433.00 | $34,300 Land $8,600 Building $25,700 | $181,000 Land $45,500 Building $135,500 |
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 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 |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 50 (1982–2025) |
| Claims Outside the SFHA | 15 of 50 |
| Most Recent Claim | Apr 2025 · rainfall accumulation |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 70% of Missouri |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 3 serves 17,000 people · EPA ID MO6024294 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Dec 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 59 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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: Wisper ISP.
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