Real Estate Investing in South Berwick, Maine (03908)

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

York County • Population: 7,384 • Data updated: September 2026

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Should you buy in 03908 (South Berwick, ME)? Our answer, based on the numbers below.

🏠 For Homebuyers
MIXED
Grade C (58/100)

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
1 flag
  • Elevated vacancy: 10.1% vacancy may signal weakening demand.

What’s happening in South Berwick, ME (03908)?

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3.0/ 5

Investability

Overall investment appeal

3.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $533,043
Avg Monthly Rent $2,200
1% Rule ✗ Does Not Meet
Median Income $96,701
% Renters 22.0%

Market Analysis: 03908 South Berwick

The 03908 ZIP covers a section of South Berwick that demands careful diligence. Prices near $533K look accessible, but the work to make a deal cash flow is real.

Put differently, the numbers look inviting — $533K purchase price, 0.0% nominal cap — the work to hit that pro forma in 03908 is substantial and deserves full respect.

Regionally, 03908 sits on the difficult end of the ME spectrum. The an appealing option for read — for disciplined operators — is that pricing reflects the difficulty.

Resident income in 03908 sits below the county median. That reality colors rent collection, vacancy, and reinvestment math in ways that outside investors often underestimate.

Strategically, 03908 can be a high-return sleeve of a diversified portfolio — but it should not be the whole portfolio, and it should not be someone's first deal.

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 South Berwick:

C+ Average
Buy Confidence Score: 64/100
Affordability
10/25
Appreciation
22/25
Stability
9/20
Timing
8/15
Rental backup
15/15
Affordability
Expensive
Homes cost 5.5× the median income
Value Trend
Rising (+5.4%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $2,200/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.
⚖️
BALANCED MARKET
Portland-South Portland, ME Metro Area
Even conditions for buyers and sellers
35 days
Average time to sell
Average
10.2%
Listings with price cuts
Few Cuts
0.0%
Sale price vs asking
Below Ask
0.0%
Income needed for mortgage
Affordable
📅 Market conditions as of August 29, 2026 — updated weekly from Portland-South Portland, ME metro data
🏠

Property Strategy for 03908

Which property type performs best in this market?

Best for Cash Flow
1BR
4.8% cap rate
Best for Appreciation
3BR
+8.5% 5yr CAGR
Best Overall Value
4BR
$142,611/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
1BR $229,920 $1,540 4.8% +7.8% $229,920
2BR $398,092 $2,020 3.7% +8.2% $199,046
3BR $523,260 $2,420 3.3% +8.5% $174,420
4BR $570,444 $3,390 4.3% +8.3% $142,611

Market Trends

Home Value History (with trend line)

$559K$484K$409K$335K$260K$185KJul 2006Jul 2016Jul 2026

Rent History (with trend line)

No data available

📊 How Does 03908 Compare?

Metric 03908 South Berwick Portland-South Portland, ME Maine
Home Value $533,043 $533,043 N/A $401,109
5-Year CAGR 5.9% 5.9% N/A 8.6%
Avg Rent $2,200 $2,200 N/A -
Cap Rate 3.2% 3.2% - -
💡 Why Invest in 03908? Click to expand

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

📊 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.
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 03908 (South Berwick, ME). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
3.2%
Low
5yr Growth
+5.9%
Moderate

📊 Market Snapshot

Home Value $533,043
Monthly Rent $2,200
Price-to-Rent 20.2:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 5.0%
Cap Rate 3.2%
5-Year IRR 9.2%

📈 Home Appreciation

1-Year +5.4% ▲
3-Year CAGR +4.1% ▲
5-Year CAGR +5.9% ▲
10-Year CAGR +7.6% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 3.2%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (3.2%). 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
10.1%
Moderate risk
Landlord Climate
4.0/5
Friendly
Value Trend (5yr)
+5.9%
Stable
Eviction process: Fast Rent control: Moderate

Demographics in 03908

Population: 7,384

💰 Median Household Income
$96,701
This area
$96,701
State
$66,371
USA
$74,580
🏠 Renter Occupied
22.0%
This area
22.0%
State
17.6%
USA
34.0%
💼 Unemployment Rate
2.2%
This area
2.2%
State
-23.6%
USA
3.7%
🎓 College Educated
36.1%
This area
36.1%
State
3.6%
USA
33.7%
👤 Median Age
40.5 years
This area
40.5 years
State
19.6 years
USA
38.9 years
🏚️ Vacancy Rate
10.1%
This area
10.1%
State
32.3%
USA
10.5%
👥 Population by Ethnicity
White 92.6%
Other/Mixed 5.5%
Asian 1.9%
Hispanic/Latino 1.0%
👶 Under 18
24.3%
This area
24.3%
USA
22.0%
👴 65 and Over
14.5%
This area
14.5%
USA
17.3%
📊 Poverty Rate
4.0%
This area
4.0%
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

🎓 Schools in 03908

A+ Avg School Grade
3 Schools
13.2:1 Avg Class Size
$18,506 Avg Per Pupil

Schools in This ZIP Code

A+ Excellent

Central School

📚 Pre-K – 03 Elementary
👥
387 Students
👨‍🏫
13.6:1 Class Size
💰
$18,506 Per Student
A+ Excellent

Marshwood Great Works School

📚 04 – 05 Elementary
👥
304 Students
👨‍🏫
12.8:1 Class Size
💰
$18,506 Per Student
A+ Excellent

Marshwood High School

📚 09 – 12 High School
👥
669 Students
👨‍🏫
13.1:1 Class Size
💰
$18,506 Per Student
About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention
  • School Funding — Resources available for programs, staff, and facilities
  • Community Factors — Neighborhood characteristics that influence student success
  • School Environment — Size, type, and structure

Scores are updated annually using federal education data.

🎓 Nearby Colleges & Universities

5 Nearby 1,433 Off-Campus Students
C
Empire Beauty School-Somersworth
168 students · 6.8 mi
C
York County Community College
1,782 students · 9.2 mi
C
Paul Mitchell the School-Portsmouth
61 students · 11.3 mi
B
University of New Hampshire-Main Campus
13,626 students · 11.7 mi
C
Great Bay Community College
1,440 students · 11.8 mi

Investor Insight: With 1,433 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

Is South Berwick, ME a good market for buy-and-hold investors?

Our data puts South Berwick, ME at 3.0/5 for investability. Home prices of $533K and rents around $2,200/mo create a solid backdrop for investor activity.

Is South Berwick, ME landlord-friendly?

ME law landlord-friendly for landlords, and South Berwick inherits those rules. Investors should still review local ordinances for rental licensing.

What monthly rent should investors expect in South Berwick, ME?

Rental rates in South Berwick, ME average $2,200/mo. Tenant demand and $533K home values make the yield look reasonable by investor standards.

How tight is the rental market in South Berwick, ME?

South Berwick, ME carries elevated vacancy risk. Expect consistent absorption at market rents of $2,200/mo.

Can I house hack in South Berwick, ME?

South Berwick, ME is a a challenging market for house hackers. FHA or conventional owner-occupant buyers find the $533K price point reasonable to enter.

You know 03908 now. You don’t know where it ranks.

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How 03908 ranks in Portland-South Portland, ME

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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