Active Listings
110
— vs 110 last year
Data as of September 2026. Source: Realtor.com.
The SPARTA, NJ real estate market (07871) currently shows 110 active listings, with 34 pending sales. Homes are averaging 48 days on the market before going under contract.
Inventory levels are unchanged compared to last year.
Homes are taking longer to sell, averaging 48 days on market compared to 43 days last year.
The median listing price has risen 19.5% year-over-year, from $575,500 to $687,500.
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 September 2026, there are 110 active listings in SPARTA, NJ (zip code 07871), compared to 110 the prior year.
The median listing price in SPARTA, NJ 07871 is $687,500 as of September 2026, a 19.5% increase from $575,500 the prior year.
Homes in SPARTA, NJ 07871 spend an average of 48 days on the market before going under contract, compared to 43 days the prior year.
Based on current inventory and days-on-market data as of September 2026, SPARTA, NJ 07871 is currently a Balanced Market. Inventory levels are unchanged compared to last year. Homes are taking longer to sell, averaging 48 days on market compared to 43 days last year.
With SELL123.com's maximum 3% commission, sellers in SPARTA, NJ 07871 save an estimated $13,750 compared to a typical 5% commission on the median listing price of $687,500. 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.