Real Estate Investing in Great River, New York (11739)

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

Suffolk County • Population: 1,191 • Data updated: September 2026

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Should you buy in 11739 (Great River, NY)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (41/100)

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
3 flags
  • High vacancy: 12.2% of homes vacant — above national norms.
  • Tenant-protective state: Landlord rating 1.0/5 — slower evictions, more regulations.
  • High price-to-rent: Price-to-rent ratio 33.2 — hard to cash-flow at these prices.

• Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Great River, NY (11739)?

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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 $1,074,948
Avg Monthly Rent $2,700
1% Rule ✗ Does Not Meet
Median Income $164,464
% Renters 4.5%

Market Analysis: 11739 Great River

The 11739 ZIP covers a section of Great River that demands careful diligence. Prices near $1.1M look accessible, but the work to make a deal cash flow is real.

Rent of $2,700/mo on a $1.1M basis reads well until vacancy, delinquency, and capex enter the model. The honest cap rate in 11739 sits below the stated 0.0% once reality is priced in.

From a cash-flow lens, 11739 offers a low basis, the region around Great River has moved on in ways that the ZIP itself has not fully absorbed. The result is a discount with genuine reasons.

Employment concentration in 11739 leans toward sectors with higher volatility. The demographic consequence is income fluctuation that investors need to factor into their pro forma.

Strategically, 11739 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 Great River:

C Below Average
Buy Confidence Score: 57/100
Affordability
5/25
Appreciation
22/25
Stability
7/20
Timing
8/15
Rental backup
15/15
Affordability
Expensive
Homes cost 6.5× the median income
Value Trend
Rising (+9.0%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $2,700/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.

Market Trends

Home Value History (with trend line)

$1.2M$1.0M$900K$758K$616K$474KSep 2012Aug 2019Jul 2026

📊 How Does 11739 Compare?

Metric 11739 Great River New York
Home Value $1,074,948 $1,074,948 $505,608
5-Year CAGR 6.8% 6.8% 6.6%
Avg Rent $2,700 $2,700 -
Cap Rate 2.0% 2.0% -
💡 Why Invest in 11739? 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 →
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 11739 (Great River, NY). Anonymous, moderated, never written by AI.

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Property managers serving Suffolk County

Manage rentals here? List your business →

CXA Management provides property management services. summary from their website

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Eminent Properties Ltd is a property management company. 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
2.0%
Low
5yr Growth
+6.8%
Strong

📊 Market Snapshot

Home Value $1,074,948
Monthly Rent $2,700
Price-to-Rent 33.2:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 3.0%
Cap Rate 2.0%
5-Year IRR 8.7%

📈 Home Appreciation

1-Year +9.0% ▲
3-Year CAGR +8.5% ▲
5-Year CAGR +6.8% ▲
10-Year CAGR +5.7% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 2.0%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.0%). 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
12.2%
Moderate risk
Landlord Climate
1.0/5
Protective
Value Trend (5yr)
+6.8%
Growing
Eviction process: Slow Rent control: Unfavorable

Demographics in 11739

Population: 1,191

💰 Median Household Income
$164,464
This area
$164,464
State
$86,376
USA
$74,580
🏠 Renter Occupied
4.5%
This area
4.5%
State
26.4%
USA
34.0%
💼 Unemployment Rate
3.2%
This area
3.2%
State
-24.2%
USA
3.7%
🎓 College Educated
58.8%
This area
58.8%
State
4.2%
USA
33.7%
👤 Median Age
52.0 years
This area
52.0 years
State
7.4 years
USA
38.9 years
🏚️ Vacancy Rate
12.2%
This area
12.2%
State
19.4%
USA
10.5%
👥 Population by Ethnicity
White 88.3%
Other/Mixed 9.0%
Hispanic/Latino 7.6%
Asian 2.7%
👶 Under 18
13.9%
This area
13.9%
USA
22.0%
👴 65 and Over
22.8%
This area
22.8%
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

🎓 Schools in 11739

Nearby Schools (4 more)

Schools in adjacent ZIP codes that may serve this area

A+ Excellent

JOHN F KENNEDY ELEMENTARY SCHOOL

📚 03 – 05 Elementary
📍 94 WOODLAND DR, EAST ISLIP
👥
430 Students
👨‍🏫
11.1:1 Class Size
💰
$37,815 Per Student
A+ Excellent

OAKDALE-BOHEMIA MIDDLE SCHOOL

📚 06 – 08 Middle
📍 60 OAKDALE-BOHEMIA RD, OAKDALE
👥
586 Students
👨‍🏫
9.4:1 Class Size
💰
$40,472 Per Student
A+ Excellent

TIMBER POINT ELEMENTARY SCHOOL

📚 Pre-K – 02 Elementary
📍 200 TIMBER POINT RD, EAST ISLIP
👥
334 Students
👨‍🏫
11.4:1 Class Size
💰
$37,815 Per Student
A+ Excellent

IDLE HOUR ELEMENTARY SCHOOL

📚 K – 05 Elementary
📍 334 IDLE HOUR BLVD, OAKDALE
👥
214 Students
👨‍🏫
12.4:1 Class Size
💰
$40,472 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

8 Nearby 1,970 Off-Campus Students
C+
Eastern Suffolk BOCES
31 students · 3.7 mi
C
Eastern Suffolk BOCES
275 students · 4.4 mi
C
Access Careers-Islandia
314 students · 6.3 mi
C
New York Institute of Beauty
241 students · 6.5 mi
C+
Long Island Beauty School-Hauppauge
119 students · 8.4 mi
C
Suffolk County Community College
20,053 students · 11.1 mi
C
Five Towns College
723 students · 12.3 mi
C
Electrical and HVAC/R Training Center
236 students · 12.9 mi

Investor Insight: With 1,970 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

Do landlords face vacancy issues in Great River, NY?

Expect elevated vacancy in Great River, NY. Rents at $2,700/mo are absorbed by the tenant base without meaningful lag.

How much do tenants pay in Great River, NY?

Rent in Great River, NY is around $2,700/mo. The resulting rent-to-value relationship with $1.1M pricing is reasonable for most investor models.

What is the typical home price in Great River, NY?

Homes in Great River, NY typically sell near $1.1M. Prices have moved at a 0.0% 5-year CAGR, which stable long-term demand.

What approach is best for Great River, NY real estate?

The best-fit strategy in Great River, NY is careful cash-flow rentals with hands-on management. That approach the rent and price profile of the market.

How does Great River, NY rate as a rental market?

Great River, NY scores 3.0/5 for investability. Home values sit at $1.1M and rents near $2,700/mo, which keeps the rent-to-price ratio in reasonable territory for buy-and-hold investors.

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How 11739 ranks in New York-Newark-Jersey City, NY-NJ-PA

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