Real Estate Investing in Sun Valley, Idaho

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

2 ZIP codes • Population: 1,383 • Blaine County

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Should you buy in Sun Valley, ID? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (41/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 For Investors
MIXED
3.0 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
1 flag
  • High vacancy: 74.8% of homes vacant — above national norms.

What’s happening in Sun Valley, ID?

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3.0/ 5

Investability

Citywide average

4.0/ 5

Appreciation

8.0% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $634,510
Avg Monthly Rent $1,647
ZIP Codes 2

Investing in Sun Valley Real Estate

Sun Valley in Idaho is one of the markets where the numbers warn before they reward — 2 ZIPs, a sizable population, and a rating that reflects material risk.

The investment case for Sun Valley is difficult to make on screen data alone. a harder case for a 3.0 rating and a cap rate of 0.0% that looks fine only until you underwrite the vacancy.

Market conditions in Sun Valley are thin. Days-on-market has stretched, rent growth has stalled, and the 0.0% 5-year CAGR understates how uneven the underlying ZIPs really are.

Sun Valley's population trends and income levels suggest a market where affordability is strained, which constrains how aggressively rents can rise without hurting collections.

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 Hailey, ID

Sun Valley is part of this metro. Every ZIP in it, ranked. Free.

Cash Flow → Appreciation → Affordable →

Landlord Ground Truth

Real numbers from people who own or manage rentals in Sun Valley, ID. Anonymous, moderated, never written by AI.

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Avg Home Value
$634,510
Avg Monthly Rent
$1,647
1% Rule
✗ Below
Landlord Friendly (ID)

📉 Market Crash Risk Index

Based on Hailey, ID metro

2/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
2/3
66%
Days Pending
0/2
0 days

View all metro crash risk rankings →

☀️ Warm Market — Hailey, ID metro
0
Days to pending
7.4%
Listings with price cuts
0.0%
Sale-to-list ratio
📅 Data as of August 29, 2026 — updated weekly

ZIP Codes in Sun Valley, ID

Screen every ZIP in Sun Valley

Filter Sun Valley’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 Sun Valley, ID

What is the best play in Sun Valley, ID?

Sun Valley, ID investors pursuing careful cash-flow rentals with hands-on management. The underlying economics ($635K prices, $1,647/mo rents) make it a reasonable choice.

How deep is the rental pool in Sun Valley, ID?

The tenant pool in Sun Valley, ID is solid, supported by local employment and population fundamentals. Rents of $1,647/mo are well-absorbed by the market.

What monthly rent should investors expect in Sun Valley, ID?

Rental rates in Sun Valley, ID average $1,647/mo. Tenant demand and $635K home values make the yield look reasonable by investor standards.

What does house hacking look like in Sun Valley, ID?

The a challenging house-hack environment in Sun Valley, ID reflects the rent-to-price spread. Expect meaningful PITI offset at market rents.

Should investors worry about vacancy in Sun Valley, ID?

Sun Valley, ID sees elevated vacancy, which is reasonable relative to the broader ID rental market.

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