Housing in Iselin, NJ
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — January 2026Median Sale Price
$400,000
Median List Price
$436,999
Price Per Sq Ft
$433
Days on Market
63
Active Inventory
37
Months of Supply
7.4
Buyer's market
Zillow Home Value
$552,887
ZHVI — January 2026
Zillow Rent Index
$2,506
ZORI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
80.0%
Off Market in 2 Weeks
8.3%
Sale-to-List Ratio
113.5%
Seller's market
Market Activity
Source: RedfinHomes Sold
5
New Listings
8
Pending Sales
12
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$433
Median List $/SF
$435
Iselin vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with 10,000 - 25,000 residents. Iselin is highlighted.
Median Home Value
Median Rent
Median Price Per Sq Ft
Rent Burden
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$394,200
Median Rent
$2,051
Total Housing Units
6,618
Vacancy Rate
4.0%
Owner Occupied
66.2%
Renter Occupied
33.8%
Median Property Tax
$9,271
per year
Monthly Cost (w/ Mortgage)
$2,083
Housing Types
The current median sale price in Iselin, NJ is $400,000 according to Redfin data. Homes spend a median of 63 days on the market. 80.0% of homes sold above asking price. The market has 7.4 months of supply. The median price per square foot is $433. Zillow's observed rent index is $2,506/month. About 66.2% of housing units are owner-occupied. The median year homes were built is 1961. There are 6,618 total housing units.