305 Technology Way, Napa, CA 94558 Property Records

Napa County property record for 305 Technology Way, Napa, CA 94558

Property Summary

Property Type	General Industrial
Details	41,339 sqft · built 2009
Lot Size	3.83 acres (166,835 sqft)
Owner	Company Name on Record
Tax Bill	$146,543 (2026)
Flood Zone	Zone X (minimal risk)
APN	`057-250-033-000`

Property Details

APN / Parcel Number

Primary APN	`057-250-033-000`
Alternative APNs	`057-250-033` `05725033`

Interior

Building Area	41,339 sqft Gross Area

Exterior

Year Built	Built 2009
Effective Year Built	Effective 2009
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	166,835 sqft

Location & Zoning

Old Parcel Number	057-250-033
Street Address	305 TECHNOLOGY WAY
City	NAPA
State	CA
Zip	94558-7525
Property Category	Industrial
Property Type	Industrial > General Industrial
Local Zoning Code	IPAC
Legal Subdivision	NAPA VALLEY GATEWAY
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	1
Census Block	1040
Census Tract	201005

Owner

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	5135 SOLANO AVE, NAPA, CA 94558-1332
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 17, 2008
Deed Sale	Jul 17, 2008
Prior Sale	Oct 30, 2007
Deed Document Number	200818217
Last Transfer Date	Aug 20, 2008
Transfer Doc	0000022387
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Napa County
Unified School District	Napa Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$146,543.00 (+3.41%)	$12,478,443 (+2%) Land $2,545,598 Building $9,932,845	$12,478,443 Land $2,545,598 Building $9,932,845
2025	$141,717.00 (+5.2%)	$12,233,769 (+4.04%) Land $2,495,685 Building $9,738,084
2023	$134,707.00 (-1.05%)	$11,758,719 Land $2,398,775 Building $9,359,944
2022	$136,139.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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.

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	0.02% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 7 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