Real Estate Data API

07840 Hackettstown

147 active listings out of 10K total properties we track in ZIP 07840 (Hackettstown, NJ) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
147
Median
$525K
±0%
Sales (12mo)
384
Tracked
10K
Zoomed out

While you're here, take in the bigger picture — maps below show New Jersey (statewide), not just 07840. Same company, same dataset, different resolution.

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Key Numbers
Tracked
10K
Active
147
Median list
$525K
Sales (12mo)
384
Get this data →
Key Numbers
Tracked
10K
Active
147
Median list
$525K
Sales (12mo)
384
Get this data →
Key Numbers
Tracked
10K
Active
147
Median list
$525K
Sales (12mo)
384
Get this data →
Key Numbers
Tracked
10K
Active
147
Median list
$525K
Sales (12mo)
384
Get this data →
Key Numbers
Tracked
10K
Active
147
Median list
$525K
Sales (12mo)
384

Inventory breakdown

Distribution of the 147 currently-active listings in ZIP 07840. Full dataset covers 10K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 18 (12.5%)
$300K–$500K 45 (31.2%)
$500K–$750K 67 (46.5%)
$750K–$1M 11 (7.6%)
$1M–$2M 2 (1.4%)
$2M+ 1 (0.7%)
Active by bedroom count
Studio/1 bd 13
2 bd 21
3 bd 54
4 bd 48
5+ bd 8
Active by property type
Single Family 84 (57.1%)
Townhouse 48 (32.7%)
Condo 13 (8.8%)
Multi Family 1 (0.7%)
Apartment 1 (0.7%)
For Developers

Get Hackettstown 07840 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/07840
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "07840",
  "total_tracked": 10343,
  "active": 147,
  "median_list": 525000
}
Get an API key Read the docs

ZIP 07840 · Hackettstown, NJ real estate: market summary

As of June 2026, Straply tracks 10,343 homes in ZIP 07840 (Hackettstown, NJ), with 147 active for sale at a median list price of $525,000 (~$251/sq ft). Notably, most homes were built in the 1980s.

Median list price
$525,000
Median $/sq ft
$251
Active listings
147
Properties tracked
10,343

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 $525,000 (about $251 per square foot), based on 147 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 07840?

Active listings in ZIP 07840 (Hackettstown, NJ) concentrate in: 46% $500k–$750k and 31% $300k–$500k.

How many homes are for sale in ZIP 07840?

Straply is tracking 147 active listings in ZIP 07840 (Hackettstown, NJ) out of 10,343 properties on record as of June 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 2026.

What types of homes are in ZIP 07840?

ZIP 07840 (Hackettstown, NJ) is mostly single-family homes (57% of listings). Also common: townhouses 33%, condos 9%.

How many bedrooms do homes in ZIP 07840 typically have?

The most common size in ZIP 07840 (Hackettstown, NJ) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.