Napa County property record for 1474 Oak Ave, Saint Helena, CA 94574
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,175 sqft · built 1920 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,975,000 (Apr 2024) |
| Tax Bill | $28,285 (2026) |
| Deeds & Mortgages | Dec 2021 Mortgage Apr 2021 Sale + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-223-018-000 |
| Primary APN | 009-223-018-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,175 sqft Living Area |
| Gross Area | 1,631 sqft |
| 1st Floor Area | 1,175 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Attached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 009-223-018 |
|---|---|
| Street Address | 1474 OAK AVE |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-1852 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 201602 |
1474 Oak Ave, a duplex, is held in a trust since April 2024.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 122 22ND ST, HUNTINGTON BEACH, CA 92648-3908 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 17, 2021 | Deed of Trust, Mortgage · Commercial Mortgage KIAVI FUNDING INC |
| Apr 22, 2021 | Grant Deed, Transfer |
| Apr 22, 2021 | Intrafamily Transfer, Transfer |
| Dec 8, 2020 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO |
| Dec 8, 2020 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 30, 2024 · Amount on File |
| Deed Sale | Apr 30, 2024 · Amount on File |
| Prior Sale | Dec 8, 2020 · Amount on File |
| Deed Document Number | 20246027 |
| Prior Transfer Date | Dec 2, 2020 |
| Prior Transfer Doc | 0000032925 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 1474 OAK AVE, SAINT HELENA, CA 94574-1852 |
| Transaction Type | Mortgage |
| Record Updated | Jun 15, 2023 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 929 DOUGLAS AVE, MODESTO, CA 95350-5256 |
| Investor | Possibly a Property Investor |
| Document Number | 0000038063 |
|---|---|
| Date | Dec 17, 2021 |
| Instrument | 2021-0038063 |
| Name | KIAVI FUNDING INC |
|---|---|
| Type | Mortgage Company |
| Address | FLINT, MI 48501 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 22, 2021 |
| Property Address | 1474 OAK AVE, SAINT HELENA, CA 94574-1852 |
| Document Number | 0000014428 |
| Instrument Date | Apr 15, 2021 |
| Instrument | 2021-0014428 |
| Transaction Type | Transfer |
| Record Updated | Aug 12, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 929 DOUGLAS AVE, MODESTO, CA 95350-5256 |
| Investor | Possibly a Property Investor |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 22, 2021 |
| Property Address | 1474 OAK AVE, SAINT HELENA, CA 94574-1852 |
| Document Number | 0000014427 |
| Instrument Date | Mar 22, 2021 |
| Instrument | 2021-0014427 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 929 DOUGLAS AVE, MODESTO, CA 95350-5256 |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Dec 8, 2020 |
| Property Address | 1474 OAK AVE, SAINT HELENA, CA 94574-1852 |
| Document Number | 0000032924 |
| Instrument Date | Dec 2, 2020 |
| Instrument | 32924 |
| Transaction Type | Transfer |
| Record Updated | Dec 22, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO |
| Amount | Amount on Record |
|---|---|
| Tax | $941.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 929 DOUGLAS AVE MODESTO CA 953505256, MODESTO, CA 95350-5256 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Dec 8, 2020 |
| Property Address | 1474 OAK AVE, SAINT HELENA, CA 94574-1852 |
| Document Number | 0000032925 |
| Instrument Date | Dec 2, 2020 |
| Instrument | 32925 |
| Transaction Type | Transfer |
| Record Updated | Dec 21, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 929 DOUGLAS AVE MODESTO CA 953505256, MODESTO, CA 95350-5256 |
The 2026 property tax bill for 1474 Oak Ave was $28,285, up 31.9% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | St. Helena City |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $28,285.00 (+31.85%) | $2,664,790 (+32.28%) Land $1,066,410 Building $1,598,380 | $2,664,790 Land $1,066,410 Building $1,598,380 |
| 2025 | $21,452.00 | $2,014,500 Land $1,045,500 Building $969,000 | |
| 2023 | $11,101.00 (+4.69%) | $1,032,342 Land $624,240 Building $408,102 | |
| 2022 | $10,604.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1474 Oak Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · 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 | 1 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.
Wildfire risk around 1474 Oak Ave 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 88% of California |
|---|---|
| Wildfire Likelihood | 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 | CITY OF ST. HELENA serves 5,386 people · EPA ID CA2810004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Haloacetic acids not recorded as resolved · Jul 2023 Treatment failure resolved · Nov 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 488 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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