07840 Hackettstown
213 active listings out of 11K total properties we track in ZIP 07840 (Hackettstown, NJ) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Hackettstown 07840 property data
11,119 property records for ZIP 07840 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 1.2 MB Parquet · CSV (1.9 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 07840. Same company, same dataset, different resolution.
- Tracked
- 11K
- Active
- 213
- Median list
- $484K
- Sales (12mo)
- 366
- Tracked
- 11K
- Active
- 213
- Median list
- $484K
- Sales (12mo)
- 366
- Tracked
- 11K
- Active
- 213
- Median list
- $484K
- Sales (12mo)
- 366
- Tracked
- 11K
- Active
- 213
- Median list
- $484K
- Sales (12mo)
- 366
- Tracked
- 11K
- Active
- 213
- Median list
- $484K
- Sales (12mo)
- 366
Inventory breakdown
Distribution of the 213 currently-active listings in ZIP 07840. Full dataset covers 11K properties — listings, off-market homes, rentals, and full history.
Get Hackettstown 07840 data in your app
GET https://api.straply.com/v1/markets/zip/07840
Authorization: Bearer $STRAPLY_KEY{
"zip": "07840",
"total_tracked": 11161,
"active": 213,
"median_list": 484450
}Nearby ZIP codes
Other New Jersey ZIPs within a short drive of 07840.
ZIP 07840 · Hackettstown, NJ real estate: market summary
As of November 2026, Straply tracks 11,161 homes in ZIP 07840 (Hackettstown, NJ), with 213 active for sale at a median list price of $484,450 (~$272/sq ft). Notably, the market is cooling — the median sale price is down 16% year over year.
- Median list price
- $484,450
- Median $/sq ft
- $272
- Active listings
- 213
- Median sale price
- $420,000 (-16% YoY)
- Properties tracked
- 11,161
Frequently asked: ZIP 07840 · Hackettstown, NJ real estate
What is the median home price in ZIP 07840?
The median list price in ZIP 07840 (Hackettstown, NJ) is $484,450 (about $272 per square foot), based on 213 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 07840?
Active listings in ZIP 07840 (Hackettstown, NJ) concentrate in: 40% $300k–$500k and 39% $500k–$750k.
Are home prices in ZIP 07840 going up or down?
The median sale price is $420,000, down 16% year over year. Straply tracked 366 sales here over the past 12 months.
How many homes are for sale in ZIP 07840?
Straply is tracking 213 active listings in ZIP 07840 (Hackettstown, NJ) out of 11,161 properties on record as of November 2026.
How old are the homes in ZIP 07840?
Most homes in ZIP 07840 (Hackettstown, NJ) were built in the 1980s. About 55% were built after 1980, while 10% predate 1940. The newest tracked home dates to 2025.
What types of homes are in ZIP 07840?
ZIP 07840 (Hackettstown, NJ) is mostly single-family homes (52% of listings). Also common: townhouses 35%, condos 8%.
How many bedrooms do homes in ZIP 07840 typically have?
The most common size in ZIP 07840 (Hackettstown, NJ) is 3 bd.
What areas are near ZIP 07840?
Nearby markets Straply also tracks include Budd Lake 07828, Great Meadows 07838, Long Valley 07853, Port Murray 07865.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.