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Today: September 22, 2025

Current Price

$608,244

1 Month Forecast

$656,715

1-Year Forecast *

$698,184

5-Year Forecast *

$796,294

"Is it a good time to buy homes in Islip?" "Does investing in real estate in Islip (New York State, Suffolk County) worth it?" According to our live Forecast System, buying a house in Islip is a good short-term (1-year) investment*. The Islip average house/property forecasts are updated every month with the latest median property prices by smart technical real estate market analysis. Q&A about "Islip" projections.
At Walletinvestor.com we predict future home values/prices with real estate market analysis for a wide selection of properties, for example houses in Islip in New York State, Suffolk County. If you are looking for homes for sale with good flipping profit, Islip can be a profitable property investment option. The median price of an average house in Islip was 608,244 USD on 2025-09-22. Based on our forecasts, a long-term increase is expected, the predicted price of an average home in the "Islip" area is 796,294 USD by 2030-09-22. For a 5-year investment the profit is expected to be around +30.92% meaning that investing 100000 USD today may yield a profit of 30,917 USD by 2030.

Current Median Listing Price: 608,244 USD Median Listing Price Per Square Foot: 338 USD

Islip Real Estate Forecast Chart, Short-Term Housing Market Forecast for The Upcoming Months and Year

The short-term real estate market forecast is based on the median home listing prices from the last 5 years.

Islip (New York State) Forecast Chart, Long-Term Predictions for Next Months and Years: 2025-2031

The long-term housing forecast is based on all the available median listing price recorded up to today.

Islip Price Target

Islip median home price target in 12 months: $698,184* (upside of 14.8%)

14 Years Historical Data

DateOpening priceClosing priceMinimum priceMaximum price
2025 $645,680 $654,173 $645,680 $654,516
2024 $588,781 $608,244 $588,781 $608,612
2023 $552,790 $582,911 $548,326 $582,911
2022 $544,986 $554,282 $544,986 $568,701
2021 $486,329 $542,764 $486,329 $542,764
2020 $461,591 $479,430 $461,591 $479,430
2019 $420,903 $456,506 $420,903 $456,506
2018 $389,319 $416,106 $379,995 $416,106
2017 $376,808 $393,366 $376,808 $394,205
2016 $0 $375,143 $0 $375,143
2015 $0 $0 $0 $0
2014 $0 $0 $0 $0
2013 $0 $0 $0 $0
2012 $0 $0 $0 $0

Questions & Answers about the Islip Housing Market Forecast

How much does an average home cost in Islip today?

The value of an average home (the listing price) in Islip is $608,244 USD.

What is the average price per square foot in Islip?

According to Walletinvestor the median price per square foot in Islip is 338 USD.

Will the median listing price of homes in Islip grow / rise / go up?

Yes. The Islip home prices may rise from 608,244 USD to 698,184 USD in one year.

Is it profitable to invest in Islip homes?

Yes. The long-term profit potential is +14.79% in one year.

Will Islip house prices fall / drop?

No. See above.

What is the predicted price of a Islip home in 2030?

The predicted home sales price of a Islip home in 2030 in Islip is 796,294 USD.

What is the predicted price of a Islip home in 2035?

The predicted home sales price of a Islip home in 2035 in Islip is 971,270 USD.

Will real estate prices decrease in Islip?

According to our analysis, it is unlikely to happen.

Short-Term Outlook Based On The Last 12 Months

Islip is the 3246. largest city in the United States, located in New York State.

During the last 12 months the real estate prices in Suffolk, Islip increased, looking at the past 12 months.

According to Walletinvestor's Islip real estate market research, home values will increase in the next 12 months.

Median home values increased by 0.396% to 608,244 USD, between 2024-09-22 and 2025-09-22

The average annual profit of property investment was:

  • 14.547% in 2020
  • 13.587% in 2021
  • 14.317% in 2022
  • 16.417% in 2023
  • 13.367% in 2024
  • 13.607% in 2025

Based on our Islip real estate market research and report the predicted sales prices will increase by 297.120% in the next 10 years.

Over the last 12 months, the value of homes in Islip fluctuated: increasing 7 times and decreasing 3 times.

Islip (New York) Housing Market Price Prediction, Forecast for next months and years

Below you will find the price predictions for 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033.

Date Average price Minimum price Maximum price
Islip Housing Market Forecast with Real Estate Prices for 2025
August 2025 656715 617968 695461
September 2025 660612 601817 719406
October 2025 664532 602066 726998
November 2025 668476 604302 732649
December 2025 672442 635458 709427
Islip Housing Market Forecast with Real Estate Prices for 2026
January 2026 676433 612172 740694
February 2026 680447 645064 715830
March 2026 684485 627673 741297
April 2026 688547 650677 726417
May 2026 692633 628218 757048
June 2026 696743 627766 765721
July 2026 698184 662577 733792
August 2026 701100 640104 762096
September 2026 705261 645314 765208
October 2026 709446 660494 758398
November 2026 712350 655362 769338
December 2026 714552 670964 758140
Islip Housing Market Forecast with Real Estate Prices for 2027
January 2027 717575 675238 759912
February 2027 721833 677801 765865
March 2027 726117 673836 778397
April 2027 730426 682948 777903
May 2027 734760 690675 778846
June 2027 736844 697054 776633
July 2027 735001 697516 772486
August 2027 732368 695017 769719
September 2027 729744 672824 786664
October 2027 727130 663870 790390
November 2027 725172 655556 794789
December 2027 722574 663323 781825
Islip Housing Market Forecast with Real Estate Prices for 2028
January 2028 720658 674536 766780
February 2028 720907 651700 790114
March 2028 725185 659919 790452
April 2028 728975 674302 783648
May 2028 732668 681381 783954
June 2028 737016 687636 786396
July 2028 741389 669474 813304
August 2028 745789 683888 807689
September 2028 750215 706702 793727
October 2028 754667 709387 799947
November 2028 759145 708282 810008
December 2028 763650 688049 839252
Islip Housing Market Forecast with Real Estate Prices for 2029
January 2029 768182 708264 828100
February 2029 772741 707830 837651
March 2029 772882 709506 836259
April 2029 770114 730068 810159
May 2029 767354 712105 822604
June 2029 768433 706958 829908
July 2029 770658 726730 814585
August 2029 772619 700765 844473
September 2029 774181 696763 851599
October 2029 773713 731159 816267
November 2029 778304 735498 821111
December 2029 781676 731648 831703
Islip Housing Market Forecast with Real Estate Prices for 2030
January 2030 786314 732845 839784
February 2030 788946 717941 859951
March 2030 788700 711407 865992
April 2030 788308 729973 846643
May 2030 788533 738855 838211
June 2030 791597 750434 832760
July 2030 796294 739757 852831
August 2030 801020 755362 846678
September 2030 805773 728419 883127
October 2030 810555 769217 851893
November 2030 815365 755028 875702
December 2030 820204 753767 886640
Islip Housing Market Forecast with Real Estate Prices for 2031
January 2031 825071 757415 892727
February 2031 829967 783489 876445
March 2031 834893 783129 886656
April 2031 839847 791136 888558
May 2031 841584 787723 895445
June 2031 845099 801999 888199
July 2031 850114 773603 926624
August 2031 855158 779905 930412
September 2031 858659 791684 925635
October 2031 861313 800160 922466
November 2031 864957 817384 912530
December 2031 870090 796132 944048
Islip Housing Market Forecast with Real Estate Prices for 2032
January 2032 875253 829740 920766
February 2032 880447 816175 944720
March 2032 885672 798876 972468
April 2032 888184 804694 971673
May 2032 885963 834577 937349
June 2032 882789 803338 962240
July 2032 879626 819811 939441
August 2032 876475 825639 927310
September 2032 874115 807682 940547
October 2032 870983 808272 933694
November 2032 868673 822633 914713
December 2032 868974 824656 913291
Islip Housing Market Forecast with Real Estate Prices for 2033
January 2033 874130 802452 945809
February 2033 878698 829491 927905
March 2033 883150 819563 946736
April 2033 888391 836864 939917
May 2033 893663 829319 958006
June 2033 898966 836937 960995
July 2033 904301 843712 964889

> Page 2: detailed data / price table <

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* Our real estate forecasts and predictions are made by Machine Learning & AI, and shouldn't been used for financial decisions. We can't guarantee any profit.