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RE Intelligence

Rental numbers for ZIP 94574 (Saint Helena, CA)

Negative cash flow at any interest rate with 25% down: the rent does not cover operating costs and principal.

Gross yield
2.6%
rent x 12 / price
Est. cap rate
0.7%
NOI / price
Cash flow
-$7,783/mo
at 7.78%, 25% down
Typical price
$1,618,000
Zillow ZHVI, Aug 2026
Typical rent
$3,492/mo
Zillow ZORI, Aug 2026

The pro forma

Typical home, default assumptions

Income and expenses, per year
OperatorLineAmountSource
Gross rent$41,904
Vacancy$2,095
Management$3,185
Property tax$7,247
Insurance$1,986
Maintenance$16,177
Net operating income$11,213
Loan payments$104,609
Cash flow-$93,396
Purchase and loan
OperatorLineAmountSource
Typical price$1,617,735
Down payment (25%)$404,434
Loan$1,213,301
Rate7.78%
Monthly payment$8,717
Cash in$452,966
Cash-on-cash return-20.6%
DSCR0.11
Break-even ratenone
Down payment25%
A common minimum for investment-property and DSCR loans.
Interest rate7.78%
Freddie Mac 30-year 7.03% (week of 2026-09-24) + 0.75 point investor premium.
Loan term30 years
Fixed, fully amortising.
Closing costs3% of price
Added to cash invested.
Insurance$1,986 a year
NAIC 2023 average homeowners (HO-3) premium for California, $1,655, x 1.2 for a landlord policy.
Maintenance1% of price a year
The 1% rule of thumb; older homes run higher.
Vacancy5% of rent
About 18 days empty a year.
Management8% of collected rent
A typical full-service fee; zero if you self-manage.

Trends

Five years to August 2026

Price, 12 months
-0.8%
Rent, 12 months
n/a
rent series under a year old
Rent minus price growth
n/a
positive means yields are improving
Typical value (Zillow ZHVI) Rent (Zillow ZORI)Indexed to 100 at Aug 2021
85909510010511020222023202420252026
Show the numbers
MonthTypical valueRent
Aug 2021$1,827,932n/a
Aug 2022$1,927,054n/a
Aug 2023$1,799,641n/a
Aug 2024$1,691,034n/a
Aug 2025$1,630,566n/a
Aug 2026$1,617,735$3,492

Rent references

Two sources, never blended

SourceStudio1 bed2 bed3 bed4 bed
HUD Small Area FMR, FY2026$1,730$1,920$2,520$3,370$3,730
Zillow observed rent, Aug 2026$3,492 typical, all home types

HUD's Fair Market Rent is the 40th percentile gross rent (rent plus utilities) for a standard unit, and it is what Section 8 vouchers pay against. Zillow's index tracks asking rents on listed homes. The two measure different things, so they are shown side by side and never averaged. HUD area: Napa, CA MSA.

Property tax

Effective rate
0.45%
ZIP area, ACS
At the typical price
$7,247/yr

Median real estate taxes paid divided by median home value, Census ACS 2020 to 2024. Napa County: 0.69%. Actual bills depend on the assessment, exemptions and any non-homestead rate.

Supply

Permits per 1,000 households
9.1
Napa County, last 12 months
National percentile
68th
among US counties

454 new housing units permitted in 2025-09 to 2026-08, Census Building Permits Survey. A high figure means more new supply competing for tenants.

Nearby ZIP codes

ZIPDistanceTypical priceRentGross yieldCash flow /mo
94508Angwin4.3 mi$890,000$2,520*3.4%-$4,057
94599Yountville9.3 mi$1,303,000$2,720*2.5%-$6,557
94567Pope Valley9.4 mi$440,000$2,790*7.6%-$821
95452Kenwood10.2 mi$1,250,000$2,790*2.7%-$6,164
95409Santa Rosa10.6 mi$771,000$2,6754.2%-$3,116
95442Glen Ellen12.5 mi$1,190,000$2,510*2.5%-$6,025
94515Calistoga13.5 mi$1,060,000$2,9613.4%-$4,648
94558Napa15.0 mi$893,000$2,9173.9%-$3,666

* HUD Fair Market Rent, 2 bedroom (no Zillow rent index for that ZIP).

Every ZIP in Napa CountyNapa, CA metroCalifornia

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Open the calculator for 94574

Questions

Is 94574 good for rental property?
On the typical home here, priced at $1,618,000 and renting for $3,492 a month (Zillow ZORI, Aug 2026), the gross yield is 2.6% and the estimated cap rate is 0.7%. At a 7.78% investor rate with 25% down, estimated cash flow is -$7,783 a month. The median gross yield across the 8,418 ZIP codes with full Zillow data is 5.6%. These are figures for a typical property, not a judgement on any particular one.
What is the typical rent in 94574?
Zillow's observed rent index for 94574 was $3,492 a month in August 2026, across all home types. HUD's FY2026 Small Area Fair Market Rent for a 2-bedroom here is $2,520, the 40th percentile of gross rents and the basis for Section 8 payment standards.
What is the property tax rate in 94574?
The effective property tax rate is about 0.45% of value (median taxes paid divided by median home value, Census ACS 2020 to 2024). On the typical $1,618,000 home that is about $7,247 a year. Your bill depends on the assessment and local exemptions.
What interest rate makes a rental in 94574 break even?
With the default assumptions, no interest rate brings cash flow to zero: rent does not cover operating costs plus principal on a 30-year loan with 25% down.
How fast are prices and rents changing in 94574?
Over the 12 months to August 2026, the typical home value changed -0.8%.

Sources and method

Data: Zillow Research (ZHVI, ZORI), HUD, US Census Bureau, Freddie Mac. Every formula is on the methodology page.

Estimates from public data for a typical property. Not investment, tax or legal advice. Your property, financing and costs will differ.