Lake Hopatcong NJ
138 active listings out of 4.1K total properties we track across 4 Lake Hopatcong ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Lake Hopatcong, 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 Lake Hopatcong. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 138 currently-active listings in Lake Hopatcong, NJ. Full dataset covers 4.1K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Lake Hopatcong
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New Jersey cities within driving distance.
Get Lake Hopatcong, NJ data in your app
GET https://api.straply.com/v1/markets/city/lake-hopatcong-nj
Authorization: Bearer $STRAPLY_KEY{
"city": "lake-hopatcong-nj",
"total_tracked": 4070,
"active": 138,
"median_list": 499999
}Lake Hopatcong, NJ real estate: market summary
As of November 2026, Straply tracks 4,070 homes in Lake Hopatcong, NJ, with 138 active for sale at a median list price of $499,999 (~$311/sq ft). Notably, the market is cooling — the median sale price is down 19% year over year.
- Median list price
- $499,999
- Median $/sq ft
- $311
- Active listings
- 138
- Median sale price
- $544,500 (-19% YoY)
- Properties tracked
- 4,070
Frequently asked: Lake Hopatcong, NJ real estate
What is the median home price in Lake Hopatcong?
The median list price in Lake Hopatcong, NJ is $499,999 (about $311 per square foot), based on 138 active listings tracked by Straply as of November 2026.
What price range are homes in Lake Hopatcong?
Active listings in Lake Hopatcong, NJ concentrate in: 32% $300k–$500k and 20% under $300k.
Are home prices in Lake Hopatcong going up or down?
The median sale price is $544,500, down 19% year over year. Straply tracked 131 sales here over the past 12 months.
How many homes are for sale in Lake Hopatcong?
Straply is tracking 138 active listings in Lake Hopatcong, NJ out of 4,070 properties on record as of November 2026.
How old are the homes in Lake Hopatcong?
Most homes in Lake Hopatcong, NJ were built in the 1950s. About 30% were built after 1980, while 9% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Lake Hopatcong?
Lake Hopatcong, NJ is mostly single-family homes (86% of listings). Also common: lots / land 5%.
How many bedrooms do homes in Lake Hopatcong typically have?
The most common size in Lake Hopatcong, NJ is 3 bd.
What are the most active ZIP codes in Lake Hopatcong?
The ZIP codes with the most active listings in Lake Hopatcong, NJ are 07849, 07730.
What areas are near Lake Hopatcong?
Nearby markets Straply also tracks include Hopatcong, Mount Arlington, Wharton, Landing.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.