Commercial Real Estate in American Canyon: Highway 29 Commercial, Industrial Districts and Airport Rules

By Matthew Martinez, Founder, CEO & Managing Broker, Diamond Real Estate Group. California DRE #01869679.

American Canyon sits at the southern entrance to Napa County, and its commercial property falls into two groups: shopping centers and pad sites along Highway 29 and the Broadway corridor, and a large inventory of warehouse, wine storage and manufacturing buildings north of town toward the Napa County Airport. The code treats the two sides of Broadway differently, and airport compatibility rules can limit uses on industrial land. Confirm the district, any specific plan and the airport zone with the City of American Canyon before relying on this page.

Who controls the parcel

American Canyon is an incorporated city, and its zoning is Title 19 of the Municipal Code. The chapter structure dates from Ordinance 2001-02, adopted in 2001, and has been amended many times since. Land outside city limits, including some industrial land near the airport, is unincorporated and follows Napa County’s code; see our Napa County commercial guide.

Two overlapping layers often decide what a parcel can do:

Napa County Airport compatibility. Footnotes in both the commercial and industrial use tables say uses in a designated airport compatibility zone may be restricted or prohibited under the general plan and the county’s airport land use compatibility plan. Overflight or avigation easements may be required. On the county side, Napa County’s airport compatibility district applies eight Napa County Airport zones drawn from the countywide compatibility plan adopted December 4, 2024.
Specific plans. The Town Center district, created by Resolution 2008-105, defers all uses, density, height, parking and floor area to a council-adopted specific plan. Separate PC and SP districts do the same for other master-planned areas.

American Canyon zoning for commercial, industrial and mixed use

District	Intended uses	Notes
CC Community Commercial	Broad commercial serving residents, commuters and visitors, so residents shop locally; multifamily allowed	FAR 0.50, or 1.5 for mixed use. 35 ft base. 1-acre lots. Lodging permitted
CN Neighborhood Commercial	Day-to-day retail and services at neighborhood scale; multifamily allowed	FAR 0.35, or 1.5 mixed use. 30 ft base. 10,000 sq ft lots
LI Light Industrial	Light manufacturing, R&D and offices in visible locations; outdoor activity screened	20,000 sq ft lots. 40 ft, 3 stories. FAR 50–70%
GI General Industrial	Warehousing, manufacturing, food processing and assembly, indoors and out	40,000 sq ft lots. 40 ft, 3 stories. FAR 50–70%
Town Center	Downtown-style mix of retail, offices, restaurants, entertainment and housing	All standards set by specific plan
CS Specialty Commercial overlay	Overlay on selected sites	Read Chapter 19.19
RO Residential overlay	Multifamily on selected commercial sites	20 units/acre west of Broadway, 35 east

East and west of Broadway. In CC and CN, residential and mixed-use buildings may rise to 42 feet and three stories. East of Broadway, CC lodging, residential and mixed-use buildings may reach 54 feet and four stories. All buildings in both districts are held to 40 feet from Highway 29, with a 50-foot average.

What each commercial and industrial district allows

Commercial table highlights:

General retail, grocery and drug stores, and convenience stores are permitted in both CC and CN. Liquor stores are permitted in CC but conditional in CN.
Eating and drinking places are permitted in both, but need a conditional use permit next to a residential use or zone.
On-site alcohol consumption, tasting rooms and gaming are conditional in CC and barred in CN.
Overnight lodging is permitted in CC only.
Car washes, auto repair and vehicle rental are conditional in CC. Vehicle sales and conventional service stations are not permitted in either district, while zero-emission fueling stations are conditional.
Indoor cannabis cultivation is permitted in both districts under Chapter 5.10. Cannabis retail is barred citywide in these tables.

Industrial table highlights:

Wineries, small-scale wholesaling and commercial wholesale are permitted in GI and conditional in LI. Trucking terminals are allowed in GI only.
Limited manufacturing and R&D are permitted in both. General manufacturing is GI only, and hazardous uses need a use permit there.
Cannabis distribution, manufacturing, microbusinesses and testing are conditional in GI.
Floor area runs from 50% for labor-intensive uses to 70% for low-labor uses such as storage. Industrial buildings sit 30 feet back from arterials.

Airport, design and housing rules on commercial land

Airport zones. Before signing a lease for a use that brings people together, such as a gym, school or event space, confirm the airport compatibility zone. The use table permission alone does not settle it.
Design character. The commercial design section encourages a craftsman or mountain village, or agricultural and winery, character for new buildings and major alterations visible from public streets.
Loading. Commercial spaces of 5,000 square feet or more need loading space of at least 12 by 45 feet with 14 feet of clearance.
Housing linkage fee. Under the inclusionary chapter, nonresidential projects pay an affordable housing nexus fee per square foot of new construction, at a rate set by Council resolution. Tax-exempt nonresidential projects are exempt.

Transfer tax, business tax and property tax

American Canyon’s real property transfer tax is 27.5 cents per $500 of consideration over $100, excluding liens that remain, and the County Recorder administers it. Napa County’s document transfer tax page describes one $0.55 per $500 rate with half going to the city, which suggests the city tax sits inside the county rate. Confirm the total on the escrow estimate.

Hotels collect the city’s 12% transient occupancy tax on stays of 30 days or less. The city also has a business license chapter (5.04); confirm current fees with the city. A sale generally triggers Proposition 13 reassessment.

Due diligence that matters in American Canyon

Start with our commercial due diligence checklist, then add:

Confirm city versus county jurisdiction, especially for industrial parcels near the airport.
Identify the Napa County Airport compatibility zone and any recorded avigation easement.
Check which side of Broadway the parcel is on, since height and housing density differ.
For CC pad sites, confirm the Highway 29 setback and whether the planned use needs a use permit next to housing.
For warehouses, confirm whether the tenant’s use is limited or general manufacturing and whether a winery or cannabis use needs a conditional use permit.
Budget for the nonresidential housing nexus fee on any new floor area.

Questions people ask

Can I open a winery or wine storage operation in American Canyon?

Wineries are permitted in GI and need a conditional use permit in LI. Tasting rooms in CC also need one.

Are gas stations allowed on Highway 29?

Conventional service stations are not listed as permitted in CC or CN. Zero-emission fueling stations need a conditional use permit.

How tall can an industrial building be?

40 feet and three stories in both LI and GI.

Does the airport affect my property?

Possibly. Uses in a Napa County Airport compatibility zone may be restricted or barred, and avigation easements may be required.

Can I build housing on commercial land?

Yes. CC and CN permit multifamily, and the RO overlay allows 20 units per acre west of Broadway and 35 east of it.

Is there an American Canyon transfer tax?

Yes, 27.5 cents per $500. The County describes the city share as half of a combined $0.55 per $500. Confirm with escrow.

Does Diamond handle commercial property in American Canyon?

Contact Matthew Martinez to discuss buying, selling or leasing commercial property in American Canyon.

Sources & notes

Note: We did not review the Town Center specific plan, the CS overlay, the airport compatibility plan, cannabis Chapter 5.10 or the business license chapter. Parts of the commercial and industrial tables extracted imperfectly, including the Highway 29 setback row, so confirm each entry with the city.

This page is general information, not legal or tax advice. Last reviewed October 2026 by Matthew Martinez.

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