Active Listings
52
⇧ 8.3% vs 48 last year
Data as of July 2026. Source: Realtor.com.
The ANDOVER, NJ real estate market (07821) currently shows 52 active listings, with 19 pending sales. Homes are averaging 61 days on the market before going under contract.
Inventory has increased compared to last year, with 4 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 61 days on market compared to 38 days last year.
The median listing price has risen 17.4% year-over-year, from $544,250 to $638,750.
Whether you are buying or selling in ANDOVER, 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: 9,571 · Density: 86.4/mi² · Median household income: $143,477
Typical home value: $377,831 · Homeownership: 90.7%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 07821 | Andover, NJ 07821 | 0.0 mi | 23 | $23,902,313 | $699,000 | $1,039,231 |
| 07843 | Hopatcong, NJ 07843 | 4.9 mi | 39 | $24,300,003 | $509,675 | $623,077 |
| 07828 | Budd Lake, NJ 07828 | 5.5 mi | 17 | $9,267,992 | $582,990 | $545,176 |
| 07856 | Mount Arlington, NJ 07856 | 6.8 mi | 23 | $17,938,597 | $487,972 | $779,939 |
| 07849 | Lake Hopatcong, NJ 07849 | 7.2 mi | 28 | $20,125,168 | $734,225 | $718,756 |
| 07840 | Hackettstown, NJ 07840 | 8.4 mi | 50 | $28,299,800 | $519,750 | $565,996 |
| 07871 | Sparta, NJ 07871 | 8.4 mi | 63 | $52,927,812 | $571,000 | $840,124 |
| 07876 | Succasunna, NJ 07876 | 9.1 mi | 18 | $10,631,520 | $599,950 | $590,640 |
| 07880 | Vienna, NJ 07880 | 9.5 mi | 1 | $389,000 | $389,000 | $389,000 |
| 07838 | Great Meadows, NJ 07838 | 10.0 mi | 5 | $1,967,500 | $393,500 | $393,500 |
| 07801 | Dover, NJ 07801 | 10.8 mi | 19 | $9,276,389 | $448,225 | $488,231 |
| 07825 | Blairstown, NJ 07825 | 11.2 mi | 23 | $15,548,529 | $592,200 | $676,023 |
| 07853 | Long Valley, NJ 07853 | 12.4 mi | 14 | $12,833,534 | $844,250 | $916,681 |
As of July 2026, there are 52 active listings in ANDOVER, NJ (zip code 07821), compared to 48 the prior year.
The median listing price in ANDOVER, NJ 07821 is $638,750 as of July 2026, a 17.4% increase from $544,250 the prior year.
Homes in ANDOVER, NJ 07821 spend an average of 61 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, ANDOVER, NJ 07821 is currently a Buyer's Market. Inventory has increased compared to last year, with 4 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 61 days on market compared to 38 days last year.
With SELL123.com's maximum 3% commission, sellers in ANDOVER, NJ 07821 save an estimated $12,775 compared to a typical 5% commission on the median listing price of $638,750. 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.