Real Estate Investing in Saint Helena, California

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

1 ZIP codes • Population: 7,646 • Napa County

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Should you buy in Saint Helena, CA? Our answer, based on the numbers below.

🏠 For Homebuyers
WEAK FIT
Grade F (15/100)

Multiple negative signals. Better options likely exist nearby.

📈 For Investors
WEAK
2.0 / 5 (33/100)

Structural challenges here. The numbers may look cheap but operational risk is high. Only for experienced, hands-on investors.

⚠️ Risks to Know
3 flags
  • High vacancy: 19.9% of homes vacant — above national norms.
  • Declining values: -2.2% 5-year CAGR — values have moved lower.
  • Tenant-protective state: Landlord rating 1.0/5 — slower evictions, more regulations.

What’s happening in Saint Helena, CA?

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2.0/ 5

Investability

Citywide average

0.0/ 5

Appreciation

Long-term value growth

1.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $1,643,671
Avg Monthly Rent $4,315
ZIP Codes 1

Investing in Saint Helena Real Estate

Saint Helena, CA covers 1 ZIP codes and a population but the investment metrics here are tepid — this is not a market to enter casually.

The investment case for Saint Helena is difficult to make on screen data alone. better suited elsewhere for a 2.0 rating and a cap rate of 0.0% that looks fine only until you underwrite the vacancy.

unambiguously Saint Helena's sale market has not rewarded patience. a harder case for listings sit longer, price cuts are common, and rent growth has been flat to negative in multiple ZIPs.

The 0% renter share in Saint Helena masks uneven tenant quality across ZIPs, and $N/AK median income leaves little cushion against economic shocks.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
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Best ZIP codes in Napa, CA

Saint Helena is part of this metro. Every ZIP in it, ranked. Free.

Cash Flow → Appreciation →

Landlord Ground Truth

Real numbers from people who own or manage rentals in Saint Helena, CA. Anonymous, moderated, never written by AI.

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Avg Home Value
$1,643,671
Avg Monthly Rent
$4,315
1% Rule
✗ Below
Landlord Friendly (CA)

📉 Market Crash Risk Index

Based on Napa, CA metro

2/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
2/3
67%
Days Pending
0/2
0 days

View all metro crash risk rankings →

☀️ Warm Market — Napa, CA metro
0
Days to pending
7.1%
Listings with price cuts
0.0%
Sale-to-list ratio
📅 Data as of August 29, 2026 — updated weekly

ZIP Codes in Saint Helena, CA

Screen every ZIP in Saint Helena

Filter Saint Helena’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo).

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Frequently Asked Questions About Saint Helena, CA

Are there empty rentals in Saint Helena, CA?

Saint Helena, CA carries elevated vacancy risk. Expect steady absorption at market rents of $4,315/mo.

How much rent can I charge in Saint Helena, CA?

Rental rates in Saint Helena, CA average $4,315/mo. Tenant demand and $1.6M home values make the yield look reasonable by investor standards.

Which investment style suits Saint Helena, CA?

Most investors in Saint Helena, CA run a careful cash-flow rentals with hands-on management strategy. It aligns with the 2.0/5 investability profile and the market fundamentals.

Is Saint Helena, CA a good market for FHA house hackers?

House hacking in Saint Helena, CA is a tougher. With home values around $1.6M and rents at $4,315/mo, owner-occupants can offset a meaningful share of PITI.

Is Saint Helena, CA a good place for real estate investing?

With a 2.0/5 investability score, Saint Helena, CA ranks as a solid market for rental property investors. Median prices of $1.6M and rents of $4,315/mo drive the underlying numbers.

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