Napa County property record for 500 Technology Way, Napa, CA 94558
| Property Type | General Industrial |
|---|---|
| Details | 42,560 sqft · built 2003 |
| Lot Size | 2.63 acres (114,998 sqft) |
| Owner | Company Name on Record |
| Last Sale | $4,385,000 (Mar 2006) |
| Tax Bill | $35,141 (2026) |
| Deeds & Mortgages | Sep 2018 Transfer Sep 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 057-250-014-000 |
| Primary APN | 057-250-014-000 |
|---|---|
| Alternative APNs |
|
| Building Area | 42,560 sqft Gross Area |
|---|
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 114,998 sqft |
| Old Parcel Number | 057-250-014 |
|---|---|
| Street Address | 500 TECHNOLOGY WAY |
| City | NAPA |
| State | CA |
| Zip | 94558-7513 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Local Zoning Code | IPAC |
| Legal Subdivision | NAPA VALLEY GATEWAY |
| Legal Lot Number | 1,2 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1039 |
| Census Tract | 201005 |
Source: Napa County records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1425 N MCDOWELL BLVD, 200, PETALUMA, CA 94954-6531 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Sep 13, 2018 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Sep 1, 2018 | Deed of Trust, Mortgage BORROWER'S LN PROTECTION |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 31, 2006 · Amount on Record |
| Deed Sale | Mar 31, 2006 · Amount on Record |
| Deed Document Number | 200611134 |
| Last Transfer Date | Sep 6, 2018 |
| Transfer Doc | 0000017964 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 13, 2018 |
| Property Address | 500 TECHNOLOGY WAY, NAPA, CA 94558-7513 |
| Document Number | 0000017964 |
| Instrument Date | Sep 6, 2018 |
| Instrument | 17964 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 3835 CYPRESS DR #103 PETALUMA CA 949546966, 103, PETALUMA, CA 94954-6966 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 500 TECHNOLOGY WAY, NAPA, CA 94558-7513 |
| Document Number | 0000017965 |
| Instrument Date | Sep 1, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 22, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 3835 CYPRESS DR #103 PETALUMA CA 949546966, 103, PETALUMA, CA 94954-6966 |
| Document Number | 0000017965 |
|---|---|
| Date | Sep 13, 2018 |
| Instrument | 17965 |
| Name | BORROWER'S LN PROTECTION |
|---|---|
| Address | 1676 N CALIFORNIA BLVD # 300, WALNUT CREEK, CA 94596-4185 |
| Amount | Amount Recorded |
|---|
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $35,141.00 (+2.07%) Additional exemption filed | $7,364,536 (+1.88%) Land $1,843,291 Building $5,521,245 | $7,364,536 Land $1,843,291 Building $5,521,245 |
| 2025 | $34,429.00 (+9.11%) Additional exemption filed | $7,228,901 (+3.91%) Land $1,807,149 Building $5,421,752 | |
| 2023 | $31,555.00 (-7.4%) Additional exemption filed | $6,956,815 Land $1,736,976 Building $5,219,839 | |
| 2022 | $34,075.00 |
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 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 6 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 96% of the US · lower than 97.4% of California |
|---|---|
| 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 | CITY OF AMERICAN CANYON serves 18,423 people · EPA ID CA2810005 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2019 |
|---|---|
| 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 23 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Valley Internet Fixed Wireless | 100 / 50 |
5G (outdoors only) and 4G LTE
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