Active Listings
117
⇩ 6.4% vs 125 last year
Data as of July 2026. Source: Realtor.com.
The SPARTA, NJ real estate market (07871) currently shows 117 active listings, with 57 pending sales. Homes are averaging 35 days on the market before going under contract.
Inventory has tightened compared to last year, with 8 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 35 days on market compared to 38 days last year.
The median listing price has risen 8.1% year-over-year, from $647,375 to $699,900.
Whether you are buying or selling in SPARTA, NJ, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 21,020 · Density: 212.7/mi² · Median household income: $159,924
Typical home value: $454,966 · Homeownership: 89.9%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 07871 | Sparta, NJ 07871 | 0.0 mi | 63 | $52,927,812 | $571,000 | $840,124 |
| 07416 | Franklin, NJ 07416 | 4.8 mi | 13 | $6,109,532 | $349,900 | $469,964 |
| 07849 | Lake Hopatcong, NJ 07849 | 5.5 mi | 28 | $20,125,168 | $734,225 | $718,756 |
| 07843 | Hopatcong, NJ 07843 | 7.6 mi | 39 | $24,300,003 | $509,675 | $623,077 |
| 07419 | Hamburg, NJ 07419 | 8.0 mi | 51 | $25,801,614 | $450,725 | $505,914 |
| 07821 | Andover, NJ 07821 | 8.5 mi | 23 | $23,902,313 | $699,000 | $1,039,231 |
| 07856 | Mount Arlington, NJ 07856 | 8.8 mi | 23 | $17,938,597 | $487,972 | $779,939 |
| 07874 | Stanhope, NJ 07874 | 9.2 mi | 27 | $12,082,230 | $469,450 | $447,490 |
| 07435 | Newfoundland, NJ 07435 | 9.7 mi | 2 | $3,044,000 | $1,522,000 | $1,522,000 |
| 07866 | Rockaway, NJ 07866 | 9.8 mi | 52 | $26,262,600 | $523,450 | $505,050 |
| 07847 | Kenvil, NJ 07847 | 11.1 mi | 3 | $2,100,000 | $700,000 | $700,000 |
| 07803 | Mine Hill, NJ 07803 | 11.7 mi | 5 | $1,353,835 | $297,450 | $270,767 |
| 07462 | Vernon, NJ 07462 | 12.7 mi | 82 | $25,499,458 | $289,930 | $310,969 |
As of July 2026, there are 117 active listings in SPARTA, NJ (zip code 07871), compared to 125 the prior year.
The median listing price in SPARTA, NJ 07871 is $699,900 as of July 2026, a 8.1% increase from $647,375 the prior year.
Homes in SPARTA, NJ 07871 spend an average of 35 days on the market before going under contract, compared to 38 days the prior year.
Based on current inventory and days-on-market data as of July 2026, SPARTA, NJ 07871 is currently a Seller's Market. Inventory has tightened compared to last year, with 8 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 35 days on market compared to 38 days last year.
With SELL123.com's maximum 3% commission, sellers in SPARTA, NJ 07871 save an estimated $13,998 compared to a typical 5% commission on the median listing price of $699,900. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.