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Suffolk County
Real Estate Investing in Suffolk County, New York
Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.
96 ZIP codes •
Population: 1,415,764
Should you buy in Suffolk County, NY?
Our answer, based on the numbers below.
π
For Homebuyers
MIXED
Grade C (58/100)
Mixed β home prices are stretched relative to local incomes. Run the math on your specific situation.
π
For Investors
MIXED
3.2 / 5
(50/100)
A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.
β οΈ
Risks to Know
2 flags
Elevated vacancy:
11.4% vacancy may signal weakening demand.
Tenant-protective state:
Landlord rating 1.0/5 β slower evictions, more regulations.
ποΈ
Growth & development
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Local news & events
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Schools
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Civic & policy
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3.2 / 5 Investability
County-wide average
3.0 / 5 Appreciation
5.9% 5yr CAGR
1.0 / 5 Landlord Climate
Regulatory friendliness
Avg Investability
β
β
β
β
β
Avg Home Value
$1,096,792
Avg Monthly Rent
$7,978
ZIP Codes
96
Market Trends β Suffolk County $1.1M $1.1M $1.1M $1.1M $1.0M $1.0M Jul 2025 Jan 2026 Jul 2026 $1.1M $1.1M $994K $931K $868K $804K Jul 2021 Jan 2024 Jul 2026 $1.1M $1.0M $913K $801K $688K $576K Jul 2016 Jul 2021 Jul 2026 $1.1M $1.0M $872K $735K $597K $460K Jul 2006 Jul 2016 Jul 2026 $12,911 $10,866 $8,821 $6,776 $4,731 $2,686 Jul 2025 Jan 2026 Jul 2026 $12,976 $10,744 $8,512 $6,280 $4,048 $1,816 Jul 2021 Jan 2024 Jul 2026 $13,054 $10,595 $8,136 $5,677 $3,218 $759 Sep 2017 Mar 2022 Jul 2026
Investing in Suffolk County Real Estate
Suffolk County (NY) covers 96 ZIPs and 95 municipalities. firmly the fundamentals here skew distressed, and both rent and price trends have been underwhelming across most of the geography.
A 3.2 rating and a 0.0% 5-year CAGR are the kinds of numbers that warrant real local underwriting. Suffolk County sits firmly in that category.
Suffolk County's population trends and income levels suggest a region where affordability is strained, constraining how aggressively rents can rise without hurting collections.
A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
Open the Market Finder → Free to search · investor plans from $19/mo
Landlord Ground Truth
Real numbers from people who own or manage rentals in Suffolk County, NY.
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π Investment Data
π₯ Demographics
π Schools
Avg Home Value
$1,096,792
Landlord Friendly (NY)
β
β β β β
Bachelor's or Higher
39.0%
Top Schools in Suffolk County
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π Colleges & Universities in Suffolk County
11 Colleges
47,470 Students
2,928 Off-Campus Renters
Investor Insight: With 2,928 students living off-campus, Suffolk County has substantial rental demand from the college population β typically stable, lease-renewing tenants.
Cities in Suffolk County
65 more cities available
ZIP Codes in Suffolk County, NY
Bay Shore
Population
68,648
Avg Home
$647,608
Avg Rent
$2,944/mo
South Huntington
Population
66,883
Avg Home
$798,482
Avg Rent
$3,322/mo
Patchogue
Population
45,006
Avg Home
$607,502
Avg Rent
$2,798/mo
Lindenhurst
Population
44,571
Avg Home
$623,728
Avg Rent
$2,752/mo
Huntington
Population
42,423
Avg Home
$936,342
Avg Rent
$3,407/mo
West Babylon
Population
40,285
Avg Home
$633,125
Avg Rent
$3,077/mo
Central Islip
Population
38,443
Avg Home
$578,597
Avg Rent
$3,110/mo
Ronkonkoma
Population
38,273
Avg Home
$650,441
Avg Rent
$3,007/mo
Smithtown
Population
34,656
Avg Home
$826,083
Avg Rent
$2,336/mo
Riverhead
Population
32,921
Avg Home
$658,684
Avg Rent
$2,939/mo
Medford
Population
30,235
Avg Home
$624,741
Avg Rent
$2,806/mo
East Northport
Population
29,891
Avg Home
$779,556
Avg Rent
$2,350/mo
Coram
Population
29,393
Avg Home
$570,489
Avg Rent
$3,224/mo
Commack
Population
29,050
Avg Home
$818,651
Avg Rent
$2,709/mo
Centereach
Population
28,669
Avg Home
$666,661
Avg Rent
$4,159/mo
Amityville
Population
28,174
Avg Home
$606,423
Avg Rent
$3,204/mo
Shirley
Population
27,266
Avg Home
$551,177
Avg Rent
$2,556/mo
Deer Park
Population
26,647
Avg Home
$658,163
Avg Rent
$2,238/mo
Holbrook
Population
26,356
Avg Home
$678,810
Avg Rent
$2,845/mo
Selden
Population
25,986
Avg Home
$608,331
Avg Rent
$4,004/mo
West Islip
Population
25,063
Avg Home
$753,976
Avg Rent
$2,458/mo
Port Jefferson Station
Population
23,629
Avg Home
$640,413
Avg Rent
$3,119/mo
Copiague
Population
21,940
Avg Home
$591,240
Avg Rent
$2,425/mo
Northport
Population
21,908
Avg Home
$990,562
Avg Rent
$3,117/mo
East Hampton
Population
21,806
Avg Home
$1,982,230
Avg Rent
$35,440/mo
Farmingville
Population
20,246
Avg Home
$668,812
Avg Rent
$3,984/mo
Stony Brook
Population
19,934
Avg Home
$797,463
Avg Rent
$4,621/mo
Melville
Population
19,826
Avg Home
$901,605
Avg Rent
$4,000/mo
Kings Park
Population
17,660
Avg Home
$764,968
Avg Rent
$2,097/mo
Setauket
Population
17,403
Avg Home
$874,260
Avg Rent
$4,250/mo
Hampton Bays
Population
17,303
Avg Home
$962,500
Avg Rent
$9,761/mo
North Babylon
Population
17,205
Avg Home
$645,294
Avg Rent
$2,703/mo
Hauppauge
Population
17,092
Avg Home
$806,774
Avg Rent
$3,157/mo
Mastic
Population
16,944
Avg Home
$519,683
Avg Rent
$2,367/mo
Saint James
Population
15,586
Avg Home
$859,233
Avg Rent
$2,421/mo
Sayville
Population
14,537
Avg Home
$777,743
Avg Rent
$2,687/mo
Nesconset
Population
14,495
Avg Home
$789,984
Avg Rent
$2,475/mo
East Islip
Population
14,376
Avg Home
$736,563
Avg Rent
$2,635/mo
Southampton
Population
14,263
Avg Home
$2,253,681
Avg Rent
$41,575/mo
Babylon
Population
14,002
Avg Home
$734,832
Avg Rent
$3,208/mo
Middle Island
Population
13,383
Avg Home
$511,202
Avg Rent
$2,862/mo
Holtsville
Population
13,194
Avg Home
$660,320
Avg Rent
$3,285/mo
Manorville
Population
13,159
Avg Home
$726,825
Avg Rent
$2,253/mo
Islip
Population
13,152
Avg Home
$671,396
Avg Rent
$2,529/mo
Rocky Point
Population
12,919
Avg Home
$558,708
Avg Rent
$2,097/mo
Miller Place
Population
12,530
Avg Home
$744,768
Avg Rent
$2,790/mo
Ridge
Population
12,436
Avg Home
$521,407
Avg Rent
$3,580/mo
Lake Grove
Population
11,953
Avg Home
$742,918
Avg Rent
$2,320/mo
Mount Sinai
Population
11,481
Avg Home
$774,401
Avg Rent
$3,492/mo
Greenlawn
Population
10,699
Avg Home
$845,101
Avg Rent
$2,403/mo
Bohemia
Population
9,750
Avg Home
$721,265
Avg Rent
$2,686/mo
Port Jefferson
Population
9,347
Avg Home
$800,022
Avg Rent
$3,441/mo
Bellport
Population
9,236
Avg Home
$631,437
Avg Rent
$3,159/mo
Oakdale
Population
9,031
Avg Home
$727,396
Avg Rent
$2,601/mo
Islip Terrace
Population
8,990
Avg Home
$663,805
Avg Rent
$2,790/mo
Wading River
Population
8,562
Avg Home
$756,510
Avg Rent
$3,384/mo
Bayport
Population
8,256
Avg Home
$785,856
Avg Rent
$2,439/mo
Center Moriches
Population
8,222
Avg Home
$697,433
Avg Rent
$2,412/mo
Sag Harbor
Population
8,114
Avg Home
$2,368,224
Avg Rent
$55,972/mo
Sound Beach
Population
7,447
Avg Home
$535,124
Avg Rent
$2,997/mo
Calverton
Population
6,784
Avg Home
$654,959
Avg Rent
$2,502/mo
Centerport
Population
6,620
Avg Home
$922,785
Avg Rent
$3,708/mo
Southold
Population
6,507
Avg Home
$1,130,454
Avg Rent
$4,250/mo
Shoreham
Population
6,348
Avg Home
$770,681
Avg Rent
$3,078/mo
East Quogue
Population
5,871
Avg Home
$1,189,760
Avg Rent
$14,500/mo
East Moriches
Population
5,508
Avg Home
$786,722
Avg Rent
$2,493/mo
Yaphank
Population
5,138
Avg Home
$564,068
Avg Rent
$3,353/mo
Mattituck
Population
4,749
Avg Home
$1,020,621
Avg Rent
$3,750/mo
Greenport
Population
4,744
Avg Home
$983,663
Avg Rent
$2,304/mo
Westhampton Beach
Population
4,376
Avg Home
$1,655,284
Avg Rent
$2,310/mo
Montauk
Population
4,073
Avg Home
$1,944,962
Avg Rent
$3,072/mo
Blue Point
Population
3,796
Avg Home
$716,818
Avg Rent
$2,394/mo
West Sayville
Population
3,715
Avg Home
$711,078
Avg Rent
$2,628/mo
Islandia
Population
3,581
Avg Home
$644,226
Avg Rent
$2,097/mo
Brookhaven
Population
3,300
Avg Home
$722,677
Avg Rent
$2,232/mo
Brightwaters
Population
3,185
Avg Home
$852,003
Avg Rent
$2,205/mo
Cold Spring Harbor
Population
2,956
Avg Home
$1,790,690
Avg Rent
$2,853/mo
Cutchogue
Population
2,946
Avg Home
$1,254,063
Avg Rent
$15,000/mo
Shelter Island
Population
2,858
Avg Home
$1,794,059
Avg Rent
$3,312/mo
Westhampton
Population
2,782
Avg Home
$1,422,807
Avg Rent
$2,208/mo
Moriches
Population
2,626
Avg Home
$639,851
Avg Rent
$2,450/mo
Eastport
Population
2,472
Avg Home
$825,759
Avg Rent
$2,421/mo
Water Mill
Population
2,447
Avg Home
$5,090,000
Avg Rent
$101,167/mo
Great River
Population
1,191
Avg Home
$1,074,948
Avg Rent
$2,700/mo
Remsenburg
Population
1,037
Avg Home
$1,849,910
Avg Rent
$2,448/mo
Peconic
Population
864
Avg Home
$1,264,482
Avg Rent
$2,430/mo
Laurel
Population
775
Avg Home
$1,035,706
Avg Rent
$2,097/mo
Bridgehampton
Population
696
Avg Home
$4,746,937
Avg Rent
$94,722/mo
Amagansett
Population
689
Avg Home
$3,310,226
Avg Rent
$51,250/mo
Quogue
Population
576
Avg Home
$2,855,534
Avg Rent
$3,542/mo
Sagaponack
Population
546
Avg Home
$6,802,491
Avg Rent
$97,500/mo
Wainscott
Population
423
Avg Home
$3,194,485
Avg Rent
$5,625/mo
Shelter Island
Population
421
Avg Home
$2,079,927
Avg Rent
$2,619/mo
Speonk
Population
309
Avg Home
$769,230
Avg Rent
$2,448/mo
Brentwood
Avg Home
$628,519
Avg Rent
$2,097/mo
Wyandanch
Avg Home
$572,094
Avg Rent
$2,367/mo
Screen every market in Suffolk County
Filter this county’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo). Add weekly alerts when these markets move with Investor Pro+.
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Frequently Asked Questions About Suffolk County
What is the average home sale price in, NY?
, NY home values average about $1.1M. That price point suits investors targeting rentals with $7,978/mo in monthly income.
How tight is the rental market in, NY?
, NY sees elevated vacancy, which is reasonable relative to the broader NY rental market.
Is, NY stronger than the typical NY market?
Relative to NY as a whole, ranks broadly in line with. The local 3.2/5 score summarizes the position.
Are landlord laws favorable in, NY?
For rental operators, NY rates as tenant-protective. The regulatory environment standard buy-and-hold operations.