Sea Isle City NJ
205 active listings out of 8.4K total properties we track across 13 Sea Isle City ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Sea Isle City, NJ property data
3,552,486 property records for all of New Jersey — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 303.0 MB Parquet · CSV (604.2 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show New Jersey (statewide), not just Sea Isle City. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 205 currently-active listings in Sea Isle City, NJ. Full dataset covers 8.4K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Sea Isle City
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New Jersey cities within driving distance.
Get Sea Isle City, NJ data in your app
GET https://api.straply.com/v1/markets/city/sea-isle-city-nj
Authorization: Bearer $STRAPLY_KEY{
"city": "sea-isle-city-nj",
"total_tracked": 8352,
"active": 205,
"median_list": 1729000
}Sea Isle City, NJ real estate: market summary
As of November 2026, Straply tracks 8,352 homes in Sea Isle City, NJ, with 205 active for sale at a median list price of $1,729,000 (~$994/sq ft). Notably, it's a high-end market — 28% of recent sales were $1M or more.
- Median list price
- $1,729,000
- Median $/sq ft
- $994
- Active listings
- 205
- Median sale price
- $2,351,000
- Properties tracked
- 8,352
Frequently asked: Sea Isle City, NJ real estate
What is the median home price in Sea Isle City?
The median list price in Sea Isle City, NJ is $1,729,000 (about $994 per square foot), based on 205 active listings tracked by Straply as of November 2026.
What price range are homes in Sea Isle City?
Active listings in Sea Isle City, NJ concentrate in: 52% $1m–$2m and 32% $2m+.
How many homes are for sale in Sea Isle City?
Straply is tracking 205 active listings in Sea Isle City, NJ out of 8,352 properties on record as of November 2026.
How old are the homes in Sea Isle City?
Most homes in Sea Isle City, NJ were built in the 1980s. About 81% were built after 1980, while 3% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Sea Isle City?
Sea Isle City, NJ is mostly townhouses (58% of listings). Also common: condos 33%, single-family homes 7%.
How many bedrooms do homes in Sea Isle City typically have?
The most common size in Sea Isle City, NJ is 5+ bd.
What are the most active ZIP codes in Sea Isle City?
The ZIP codes with the most active listings in Sea Isle City, NJ are 08243, 08034.
What areas are near Sea Isle City?
Nearby markets Straply also tracks include Avalon, Ocean View, Stone Harbor, Cape May Court House.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.