HousingHandbookReference data

U.S. ZIP Code · CA94574

Napa County · Napa, CA

Typical home value

$1,684,220[1]

Zillow Home Value Index, as of April 2026

Appreciation

1-year
-2.8%
5-year / yr
-1.1%
10-year / yr
+2.1%

Relative price

vs U.S.
+492.9%
vs metro
+84.3%
vs state
+140.4%
ZIP 94574 location in CA
Location of ZIP 94574 in CA

Price history

Zillow Home Value Index — monthly, smoothed and seasonally adjusted.

The typical home in 94574 is worth $1,684,220 — 84.3% above the Napa, CA median. Over the past year, values have fallen 2.8%. The effective property tax rate is 0.4%.

#Rent & investment

Typical asking rent, and the returns it implies at the current home value.

Monthly rent
[2]
Gross yield
[2]
Cap rate
[2]

#Property tax

Effective rate — total real estate taxes paid relative to total home value.

Effective tax rate
0.4%[3]
Typical annual tax
$7,384[3]

#Climate risk

FEMA National Risk Index ratings for Napa County. "Not Applicable" means the hazard does not threaten the county.

Overall risk
Relatively High[4]
Riverine flood
Relatively High
Coastal flood
Relatively Moderate
Wildfire
Relatively Moderate
Drought
Very High
Heat wave
Relatively Low
Hurricane
Not Applicable
Tornado
Very Low
Earthquake
Relatively High
Winter weather
Very Low

#Who lives here

Population
7,457[3]
Median household income
$139,474[3]

#Migration

Household moves in and out of Napa County over a year, from IRS tax-return data.

Net migration
-420[5]
Moved in
3,129
Moved out
3,549

Schools

Open public schools in this ZIP, from the NCES Common Core of Data.

Public schools
4
Elementary
2
Middle
1
High
1
  • Saint Helena High

    High · Grades 9–12 · Saint Helena Unified

    421 students

  • Saint Helena Elementary

    Elementary · Grades 3–5 · Saint Helena Unified

    249 students

  • Robert Louis Stevenson Intermediate

    Middle · Grades 6–8 · Saint Helena Unified

    244 students

  • Saint Helena Primary

    Elementary · Grades K–2 · Saint Helena Unified

    177 students

Run the numbers

Interactive calculators pre-filled with this ZIP's typical home value, rent, and property-tax rate. Edit any field to recompute.

Gross yield
Net yield (after ~40% expenses)
Annual rent

Gross and net yield are estimates based on the inputs and the selected expense ratio. Actual income and expenses will vary by property and market. Not investment advice.

Monthly payment$8,516
Loan principal$1,347,376
Down payment$336,844
Total interest paid$1,718,504

Estimated monthly payments include principal and interest only. Actual costs will include property tax, insurance, possibly PMI, and HOA fees not modeled here. Loan terms shown are estimates; consult a licensed lender for current rates and qualification.

Own : rent ratio
Monthly cost to own$10,537
Monthly rent

This calculator projects multi-year scenarios based on assumptions about appreciation, rent growth, and investment returns — none of which are guaranteed. Actual outcomes depend on variables this tool cannot know. Not financial or real estate advice.

#Metro ranking

Where this ZIP sits among others in its metro area.

Appreciation
0th percentile[1]
Rental yield
[2]
Property tax
0th percentile[3]

Frequently asked

How much is a home worth in ZIP code 94574?
The typical home in 94574 is worth $1,684,220, based on the Zillow Home Value Index.
Are home values rising in 94574?
Home values in 94574 are down 2.8% over the past year, and down 1.1% a year over five years.
What is the property tax rate in 94574?
The effective property tax rate in 94574 is 0.4% — roughly $7,384 a year on a typical home.
Who lives in 94574?
ZIP code 94574 has a population of 7,457 and a median household income of $139,474.

#Comparable ZIPs

Same metro, nearest typical home value. Each card shows the comparable ZIP's headline numbers so you can scan at a glance.

  • Yountville, CA

    Typical home
    $1,366,196
    Gross yield
    3.7%
  • Angwin CDP, CA

    Typical home
    $917,623
    Gross yield
  • Napa, CA

    Typical home
    $913,914
    Gross yield
    3.9%
  • Napa, CA

    Typical home
    $814,986
    Gross yield
    3.9%
  • American Canyon, CA

    Typical home
    $746,493
    Gross yield
  • CA

    Typical home
    $440,746
    Gross yield

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