Real Estate Investing in Portsmouth, New Hampshire

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

1 ZIP codes • Population: 23,231 • Rockingham County

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Should you buy in Portsmouth, NH? Our answer, based on the numbers below.

🏠 For Homebuyers
MIXED
Grade C (56/100)

Mixed — home prices are stretched relative to local incomes. Run the math on your specific situation.

📈 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
CLEAN

No major risk flags on the data we track.

What’s happening in Portsmouth, NH?

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3.0/ 5

Investability

Citywide average

3.0/ 5

Appreciation

6.7% 5yr CAGR

4.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $814,666
Avg Monthly Rent $2,974
ZIP Codes 1

Investing in Portsmouth Real Estate

Portsmouth in New Hampshire is one of the markets where the numbers warn before they reward — 1 ZIPs, a sizable population, and a rating that reflects material risk.

A 3.0 rating and a 5-year CAGR of 0.0% are the kinds of numbers that warrant real local underwriting, not spreadsheet tourism. Portsmouth is in that category.

clearly Portsmouth's sale market has not rewarded patience. better suited elsewhere for listings sit longer, price cuts are common, and rent growth has been flat to negative in multiple ZIPs.

Population dynamics in Portsmouth haven't been supportive. better suited elsewhere for combined with modest income growth, the demographic backdrop complicates any purely financial underwriting.

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 Boston-Cambridge-Newton, MA-NH

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

Cash Flow → Appreciation → Affordable →

Landlord Ground Truth

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Avg Home Value
$814,666
Avg Monthly Rent
$2,974
1% Rule
✗ Below
Landlord Friendly (NH)

🎓 Colleges & Universities in Portsmouth

2 Colleges 1,501 Students 720 Off-Campus Renters
C
Paul Mitchell the School-Portsmouth
Vocational For-Profit · 61 students
C
Great Bay Community College
2-Year Public · 1,440 students
📍 ~720 students rent off-campus

Investor Insight: With 720 students living off-campus, Portsmouth has substantial rental demand from the college population — typically stable, lease-renewing tenants.

ZIP Codes in Portsmouth, NH

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Frequently Asked Questions About Portsmouth, NH

Should investors consider Portsmouth, NH?

With a 3.0/5 investability score, Portsmouth, NH ranks as a solid market for rental property investors. Median prices of $815K and rents of $2,974/mo drive the underlying numbers.

How landlord-friendly is Portsmouth, NH?

Landlord-friendliness in Portsmouth, NH is landlord-friendly. Eviction timelines and lease enforcement are considered reasonable by most property managers.

Are rents high in Portsmouth, NH?

Portsmouth, NH rentals go for roughly $2,974/mo a month. That puts gross yield in solid territory relative to $815K acquisition costs.

Is vacancy a concern in Portsmouth, NH?

Expect elevated vacancy in Portsmouth, NH. Rents at $2,974/mo are absorbed by the tenant base without meaningful lag.

What is the renter demographic in Portsmouth, NH?

Tenant quality in Portsmouth, NH ranks as solid. Landlords generally report measured occupancy at market rents of $2,974/mo.

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