Real Estate Investing in Portsmouth, Iowa (51565)

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

Shelby County • Population: 482 • Data updated: September 2026

☆ Watch this market Free account

Should you buy in 51565 (Portsmouth, IA)? Our answer, based on the numbers below.

🏠 For Homebuyers
GREAT FIT
Grade A (85/100)

Strong fundamentals — affordable, appreciating, and stable. A confident pick for primary residence.

📈 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 price-to-rent: Price-to-rent ratio 26.6 — hard to cash-flow at these prices.

• Limited market data — this is a very small market; averages are built from few observations and can swing widely. • Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Portsmouth, IA (51565)?

Click any question — our AI will research it live from the web and show you sources.

✨ Live AI + Web Search
Want to ask your own questions? Upgrade to Pro for unlimited custom queries.
3.0/ 5

Investability

Overall investment appeal

4.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $276,160
Avg Monthly Rent $864
1% Rule ✗ Does Not Meet
Median Income $95,308
% Renters 38.0%

Market Analysis: 51565 Portsmouth

The 51565 ZIP covers a section of Portsmouth that demands careful diligence. Prices near $276K look accessible, but the work to make a deal cash flow is real.

If the plan assumes clean turnover, on-time rent, and low maintenance on a $276K asset, 51565 is the wrong submarket. If the plan prices in friction, the yield can still work.

Stepping back, 51565 offers a low basis, the region around Portsmouth has moved on in ways that the ZIP itself has not fully absorbed. The result is a discount with genuine reasons.

The demographic picture in 51565 includes headwinds that any investor should price in. Income distribution skews lower than Portsmouth averages, and tenant stability requires active management.

tilts toward the ZIP is not uninvestable, but it is unforgiving. Section 8 landlords, local operators, and specialized value-add funds are the investor types that tend to succeed.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in Portsmouth:

B Good
Buy Confidence Score: 75/100
Affordability
20/25
Appreciation
25/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Affordable
Homes cost 2.9× the median income
Value Trend
Rising (+11.1%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $864/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: Mixed signals in this market. Research specific properties carefully and be prepared to negotiate.

Market Trends

Home Value History (with trend line)

$288K$254K$219K$185K$150K$116KFeb 2017Nov 2021Jul 2026

📊 How Does 51565 Compare?

Metric 51565 Portsmouth Iowa
Home Value $276,160 $276,160 $227,232
5-Year CAGR 9.3% 9.3% 6.0%
Avg Rent $864 $864 -
Cap Rate 2.4% 2.4% -
💡 Why Invest in 51565? Click to expand

With a 3/5 investability rating, this ZIP shows solid fundamentals for buy-and-hold investors.

A healthy rental market with 38% renter-occupied households ensures tenant availability.

📊 See where this ZIP ranks in our Best-of lists →
A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
Open the Market Finder →
Free to search · investor plans from $19/mo

Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 51565 (Portsmouth, IA). Anonymous, moderated, never written by AI.

Do you own or manage rentals in ZIP 51565 (Portsmouth, IA)?

~25 seconds · no account needed · your report is anonymous

Investability
Good
Cap Rate
2.4%
Low
5yr Growth
+9.3%
Strong

📊 Market Snapshot

Home Value $276,160
Monthly Rent $864
Price-to-Rent 26.6:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 3.8%
Cap Rate 2.4%
5-Year IRR 11.7%

📈 Home Appreciation

1-Year +11.1% ▲
3-Year CAGR +9.0% ▲
5-Year CAGR +9.3% ▲
10-Year CAGR N/A

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 2.4%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.4%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.

Run an IRR Analysis →

⚠️ Risk Signals

Composite view of factors that can impact a ZIP's stability and your downside risk.

Vacancy
3.2%
Low risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+9.3%
Growing
Eviction process: Fast Rent control: Favorable

Demographics in 51565

Population: 482

💰 Median Household Income
$95,308
This area
$95,308
State
$71,886
USA
$74,580
🏠 Renter Occupied
38.0%
This area
38.0%
State
19.7%
USA
34.0%
💼 Unemployment Rate
0.0%
This area
0.0%
State
0.0%
USA
3.7%
🎓 College Educated
12.0%
This area
12.0%
State
18.8%
USA
33.7%
👤 Median Age
48.8 years
This area
48.8 years
State
40.2 years
USA
38.9 years
🏚️ Vacancy Rate
3.2%
This area
3.2%
State
11.7%
USA
10.5%
👥 Population by Ethnicity
White 97.0%
Other/Mixed 3.0%
Hispanic/Latino 2.5%
👶 Under 18
22.6%
This area
22.6%
USA
22.0%
👴 65 and Over
29.6%
This area
29.6%
USA
17.3%
📊 Poverty Rate
9.3%
This area
9.3%
USA
11.5%

Crime & Safety

🚧

Crime & Safety Data Coming Soon

We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.

Expected: Q1 2025

Frequently Asked Questions

What kind of market is Portsmouth, IA for investors?

Investors tracking Portsmouth, IA will find a 3.0/5 rating supported by $276K median home values and $864/mo rents. That profile suits long-term holders targeting stable returns.

What do rentals go for in Portsmouth, IA?

Rental rates in Portsmouth, IA average $864/mo. Tenant demand and $276K home values make the yield look reasonable by investor standards.

How quickly do rentals get leased in Portsmouth, IA?

Portsmouth, IA carries elevated vacancy risk. Expect consistent absorption at market rents of $864/mo.

What is the median home value in Portsmouth, IA?

Expect median prices around $276K in Portsmouth, IA. The market has run at a 0.0% 5-year CAGR, so entry costs have been even-keeled.

How strong is tenant demand in Portsmouth, IA?

Portsmouth, IA draws a reliable base of working renters. Demand at the $864/mo rent level is reasonable for standard single-family and small multi rentals.

You know 51565 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 51565 compares to every other market. Investor ($19/mo) screens every U.S. ZIP by cap rate, the 1% rule, vacancy and landlord climate, and exports your shortlist.

Compare Plans

How 51565 ranks in Omaha-Council Bluffs, NE-IA

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
🤖

AI Market Advisor

Ask questions about investing in 51565 (Portsmouth)

Loading...

Community Ratings

What people who’ve spent time here actually say. Not paid reviews.

Be the first to rate 51565 (Portsmouth, IA).

It takes 30 seconds. No signup. Your rating helps everyone who comes here after you.