Real Estate Data API

Sparta NJ

120 active listings out of 8.4K total properties we track across 6 Sparta ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
120
Median
$617K
+13.4%
Sold/mo
11
-35.3%
Tracked
8.4K
Zoomed out

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

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Inventory breakdown

Distribution of the 120 currently-active listings in Sparta, NJ. Full dataset covers 8.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 3 (2.5%)
$300K–$500K 35 (29.2%)
$500K–$750K 46 (38.3%)
$750K–$1M 16 (13.3%)
$1M–$2M 13 (10.8%)
$2M+ 7 (5.8%)
Active by bedroom count
Studio/1 bd 1
2 bd 14
3 bd 41
4 bd 44
5+ bd 17
Active by property type
Single Family 109 (90.8%)
Townhouse 7 (5.8%)
Apartment 3 (2.5%)
Condo 1 (0.8%)

ZIP codes in Sparta

Drill into any ZIP for hex-level breakdowns.

07871
→
Active
120
Tracked
8.4K
07419
→
Active
0
Tracked
10
07044
→
Active
0
Tracked
1
07827
→
Active
0
Tracked
1
07860
→
Active
0
Tracked
1
07821
→
Active
0
Tracked
1

Nearby cities

Other New Jersey cities within driving distance.

Ogdensburg
3.7 mi away
Active: 9
Lafayette
4.7 mi away
Active: 20
Lake Hopatcong
5 mi away
Active: 51
Franklin
5.5 mi away
Active: 33
Hopatcong
6.6 mi away
Active: 89
Oak Ridge
6.8 mi away
Active: 49
Andover
7 mi away
Active: 45
Stockholm
7.5 mi away
Active: 23
For Developers

Get Sparta, NJ data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/sparta-nj
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "sparta-nj",
  "total_tracked": 8449,
  "active": 120,
  "median_list": 617000
}
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Sparta, NJ real estate: market summary

As of April 2026, Straply tracks 8,449 homes in Sparta, NJ, with 120 active for sale at a median list price of $617,000 (~$267/sq ft). Notably, home prices are climbing — the median sale price is up 13% year over year.

Median list price
$617,000
Median $/sq ft
$267
Active listings
120
Median sale price
$550,000 (+13% YoY)
Properties tracked
8,449

Frequently asked: Sparta, NJ real estate

What is the median home price in Sparta?

The median list price in Sparta, NJ is $617,000 (about $267 per square foot), based on 120 active listings tracked by Straply as of April 2026.

What price range are homes in Sparta?

Active listings in Sparta, NJ concentrate in: 38% $500k–$750k and 29% $300k–$500k.

Are home prices in Sparta going up or down?

The median sale price is $550,000, up 13% year over year. Straply tracked 289 sales here over the past 12 months.

How many homes are for sale in Sparta?

Straply is tracking 120 active listings in Sparta, NJ out of 8,449 properties on record as of April 2026.

How old are the homes in Sparta?

Most homes in Sparta, NJ were built in the 1980s. About 44% were built after 1980, while 14% predate 1940. The newest tracked home dates to 2025.

What types of homes are in Sparta?

Sparta, NJ is mostly single-family homes (91% of listings). Also common: townhouses 6%.

How many bedrooms do homes in Sparta typically have?

The most common size in Sparta, NJ is 4 bd.

What areas are near Sparta?

Nearby markets Straply also tracks include Ogdensburg, Lafayette, Lake Hopatcong, Franklin.

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