Real Estate Investing in Harpswell, Maine (04003)

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

Cumberland County • Population: 90 • Data updated: September 2026

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Should you buy in 04003 (Harpswell, ME)? Our answer, based on the numbers below.

🏠 For Homebuyers
WEAK FIT
Grade F (36/100)

Multiple negative signals. Better options likely exist nearby.

📈 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
2 flags
  • High vacancy: 81.0% of homes vacant — above national norms.
  • High price-to-rent: Price-to-rent ratio 40.0 — 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 Harpswell, ME (04003)?

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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 $864,174
Avg Monthly Rent $1,800
1% Rule ✗ Does Not Meet
Median Income N/A
% Renters 27.9%

Market Analysis: 04003 Harpswell

The 04003 ZIP covers a section of Harpswell that demands careful diligence. Prices near $864K look accessible, but the work to make a deal cash flow is real.

For an experienced owner, 04003 can be a a credible choice for hunting ground — but the discount at $864K reflects genuine risk that outside investors often underestimate.

Looking more closely, 04003 offers a low basis, the region around Harpswell 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 04003 includes headwinds that any investor should price in. Income distribution skews lower than Harpswell averages, and tenant stability requires active management.

seems to 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 Harpswell:

Affordability
Affordable
Homes cost × the median income
Value Trend
Rising (+4.8%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,800/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: This market may be challenging for buyers. Consider your timing and budget carefully.
⚖️
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

Market Trends

Home Value History (with trend line)

$911K$803K$694K$586K$477K$369KDec 2014Oct 2020Jul 2026

📊 How Does 04003 Compare?

Metric 04003 Harpswell Portland-South Portland, ME Maine
Home Value $864,174 $775,100 N/A $401,109
5-Year CAGR 5.1% 5.5% N/A 8.6%
Avg Rent $1,800 $1,689 N/A -
Cap Rate 1.6% 1.7% - -
💡 Why Invest in 04003? Click to expand

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

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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 04003 (Harpswell, ME). Anonymous, moderated, never written by AI.

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Property managers serving Cumberland County

Manage rentals here? List your business →

Port Property offers apartments for rent and commercial property management services in Portland, South Portland, and Biddeford, Maine. summary from their website

Single-familyCommercial
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Schneider Property Management, part of HomeRiver Group, offers property management, brokerage, rehab and construction, leasing, and maintenance services for single-family and multi-family properties. summary from their website

Single-familySmall multifamily
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Aquarius Property Management offers property management services in Greater Portland, including Portland, South Portland, Falmouth, Cape Elizabeth, and Scarborough. summary from their website

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Listings are shown for convenience — Repit doesn’t endorse or vet these companies. Ratings shown come only from email-verified visitors.

Investability
Good
Cap Rate
1.6%
Low
5yr Growth
+5.1%
Moderate

📊 Market Snapshot

Home Value $864,174
Monthly Rent $1,800
Price-to-Rent 40.0:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 2.5%
Cap Rate 1.6%
5-Year IRR 6.7%

📈 Home Appreciation

1-Year +4.8% ▲
3-Year CAGR +3.9% ▲
5-Year CAGR +5.1% ▲
10-Year CAGR +7.2% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 1.6%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (1.6%). 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
81.0%
Elevated risk
Landlord Climate
4.0/5
Friendly
Value Trend (5yr)
+5.1%
Stable
Eviction process: Fast Rent control: Moderate

Demographics in 04003

Population: 90

💰 Median Household Income
N/A
🏠 Renter Occupied
27.9%
This area
27.9%
State
17.6%
USA
34.0%
💼 Unemployment Rate
0.0%
This area
0.0%
State
-23.6%
USA
3.7%
🎓 College Educated
22.4%
This area
22.4%
State
3.6%
USA
33.7%
👤 Median Age
61.8 years
This area
61.8 years
State
19.6 years
USA
38.9 years
🏚️ Vacancy Rate
81.0%
This area
81.0%
State
32.3%
USA
10.5%
👥 Population by Ethnicity
White 100.0%
👶 Under 18
6.5%
This area
6.5%
USA
22.0%
👴 65 and Over
41.5%
This area
41.5%
USA
17.3%
📊 Poverty Rate
15.7%
This area
15.7%
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

🎓 Nearby Colleges & Universities

4 Nearby 1,844 Off-Campus Students
B+
Bowdoin College
1,850 students · 12.0 mi
C
Southern Maine Community College
7,205 students · 13.5 mi
C
Empire Beauty School-Maine
118 students · 14.3 mi
C
Maine College of Art & Design
474 students · 14.7 mi

Investor Insight: With 1,844 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

How much rent can I charge in Harpswell, ME?

Rents in Harpswell, ME run near $1,800/mo. Compared with median home prices of $864K that produces solid gross yields for typical rentals.

What is the tenant pool like in Harpswell, ME?

The tenant pool in Harpswell, ME is solid, supported by local employment and population fundamentals. Rents of $1,800/mo are well-absorbed by the market.

How high is vacancy risk in Harpswell, ME?

Vacancy risk in Harpswell, ME is elevated. That supports measured cash flow for typical rental holds.

Are homes affordable in Harpswell, ME?

Harpswell, ME home values average about $864K. That price point suits investors targeting rentals with $1,800/mo in monthly income.

Is Harpswell in ME worth investing in?

Investors tracking Harpswell, ME will find a 3.0/5 rating supported by $864K median home values and $1,800/mo rents. That profile suits long-term holders targeting reliable returns.

You know 04003 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 04003 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.

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How 04003 ranks in Portland-South Portland, ME

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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