Real Estate Investing in Erwinna, Pennsylvania (18920)

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

Bucks County • Population: 483 • Data updated: September 2026

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Should you buy in 18920 (Erwinna, PA)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (48/100)

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
2 flags
  • High vacancy: 14.9% of homes vacant — above national norms.
  • High price-to-rent: Price-to-rent ratio 34.5 — 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 Erwinna, PA (18920)?

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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 $740,949
Avg Monthly Rent $1,791
1% Rule ✗ Does Not Meet
Median Income $136,583
% Renters 40.2%

Market Analysis: 18920 Erwinna

Looking more closely, ZIP 18920 has challenges — vacancy pressure, softer price growth, and tenant stability concerns sit alongside the $741K median. It rewards specialists, not generalists.

The 18920 ZIP can work — but only with a tight operating hand. Remote landlords and passive investors tend to struggle here more than the underwriting suggests.

Within PA, ZIP 18920 trails on several market indicators that neighboring Bucks County submarkets outperform. The gap is real and significant enough to shape underwriting.

Demographically, 18920 is a market where tenant selection matters more than unit finishes. Operators who understand that tend to do fine; those who do not tend to learn why the ZIP trades at a discount.

appears 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 Erwinna:

C+ Average
Buy Confidence Score: 62/100
Affordability
10/25
Appreciation
22/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Expensive
Homes cost 5.4× the median income
Value Trend
Rising (+10.7%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,791/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)

$769K$687K$605K$523K$441K$359KJul 2006Jul 2016Jul 2026

📊 How Does 18920 Compare?

Metric 18920 Erwinna Pennsylvania
Home Value $740,949 $740,949 $278,018
5-Year CAGR 5.6% 5.6% 6.3%
Avg Rent $1,791 $1,791 -
Cap Rate 1.9% 1.9% -
💡 Why Invest in 18920? Click to expand

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

A healthy rental market with 40% renter-occupied households ensures tenant availability.

📊 See where this ZIP ranks in our Best-of lists →
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 18920 (Erwinna, PA). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
1.9%
Low
5yr Growth
+5.6%
Moderate

📊 Market Snapshot

Home Value $740,949
Monthly Rent $1,791
Price-to-Rent 34.5:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 2.9%
Cap Rate 1.9%
5-Year IRR 7.4%

📈 Home Appreciation

1-Year +10.7% ▲
3-Year CAGR +6.1% ▲
5-Year CAGR +5.6% ▲
10-Year CAGR +6.1% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 1.9%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (1.9%). 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
14.9%
Moderate risk
Landlord Climate
4.0/5
Friendly
Value Trend (5yr)
+5.6%
Stable
Eviction process: Moderate Rent control: Favorable

Demographics in 18920

Population: 483

💰 Median Household Income
$136,583
This area
$136,583
State
$73,647
USA
$74,580
🏠 Renter Occupied
40.2%
This area
40.2%
State
23.0%
USA
34.0%
💼 Unemployment Rate
3.9%
This area
3.9%
State
-7.4%
USA
3.7%
🎓 College Educated
40.2%
This area
40.2%
State
12.3%
USA
33.7%
👤 Median Age
50.5 years
This area
50.5 years
State
25.7 years
USA
38.9 years
🏚️ Vacancy Rate
14.9%
This area
14.9%
State
14.6%
USA
10.5%
👥 Population by Ethnicity
White 80.8%
Other/Mixed 15.3%
Asian 3.9%
👶 Under 18
22.6%
This area
22.6%
USA
22.0%
👴 65 and Over
17.9%
This area
17.9%
USA
17.3%
📊 Poverty Rate
0.0%
This area
0.0%
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

🎓 Nearby Colleges & Universities

1 Nearby
C
Delaware Valley University
2,189 students · 13.9 mi

Frequently Asked Questions

What is the investability score for Erwinna, PA?

The 3.0/5 investability rating in Erwinna, PA reflects its $741K prices and $1,791/mo rents. Investors generally consider it a solid option within PA.

What is the average monthly rent in Erwinna, PA?

Investors in Erwinna, PA typically see rents near $1,791/mo per month against $741K home values - a solid setup for rental cash flow.

Does Erwinna, PA favor landlords or tenants?

For rental operators, Erwinna, PA rates as landlord-friendly. The regulatory environment standard buy-and-hold operations.

What is the rental occupancy rate in Erwinna, PA?

Expect elevated vacancy in Erwinna, PA. Rents at $1,791/mo are absorbed by the tenant base without meaningful lag.

Is Erwinna, PA better for rentals, flips, or BRRRR?

Investors who focus on careful cash-flow rentals with hands-on management typically do well in Erwinna, PA. The numbers - $741K homes against $1,791/mo rents - support that play.

You know 18920 now. You don’t know where it ranks.

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How 18920 ranks in Philadelphia-Camden-Wilmington, PA-NJ-DE-MD

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