Real Estate Data API

Andover NJ

45 active listings out of 3.8K total properties we track across 6 Andover ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
45
Median
$599K
-4.5%
Sold/mo
1
-90.0%
Tracked
3.8K
Zoomed out

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

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Inventory breakdown

Distribution of the 45 currently-active listings in Andover, NJ. Full dataset covers 3.8K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 4 (8.9%)
$300K–$500K 14 (31.1%)
$500K–$750K 14 (31.1%)
$750K–$1M 7 (15.6%)
$1M–$2M 5 (11.1%)
$2M+ 1 (2.2%)
Active by bedroom count
Studio/1 bd 1
2 bd 5
3 bd 19
4 bd 16
5+ bd 4
Active by property type
Single Family 44 (97.8%)
Manufactured 1 (2.2%)
For Developers

Get Andover, NJ data in your app

curl
request
GET https://api.straply.com/v1/markets/city/andover-nj
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "andover-nj",
  "total_tracked": 3795,
  "active": 45,
  "median_list": 599000
}

Andover, NJ real estate: market summary

As of April 2026, Straply tracks 3,795 homes in Andover, NJ, with 45 active for sale at a median list price of $599,000 (~$242/sq ft). Notably, most homes were built in the 1970s.

Median list price
$599,000
Median $/sq ft
$242
Active listings
45
Median sale price
$420,000 (-4% YoY)
Properties tracked
3,795

Frequently asked: Andover, NJ real estate

What is the median home price in Andover?

The median list price in Andover, NJ is $599,000 (about $242 per square foot), based on 45 active listings tracked by Straply as of April 2026.

What price range are homes in Andover?

Active listings in Andover, NJ concentrate in: 31% $300k–$500k and 31% $500k–$750k.

Are home prices in Andover going up or down?

The median sale price is $420,000, down 4% year over year. Straply tracked 116 sales here over the past 12 months.

How many homes are for sale in Andover?

Straply is tracking 45 active listings in Andover, NJ out of 3,795 properties on record as of April 2026.

How old are the homes in Andover?

Most homes in Andover, NJ were built in the 1970s. About 40% were built after 1980, while 11% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Andover?

Andover, NJ is mostly single-family homes (98% of listings).

How many bedrooms do homes in Andover typically have?

The most common size in Andover, NJ is 3 bd.

What areas are near Andover?

Nearby markets Straply also tracks include Stanhope, Hopatcong, Netcong, Landing.

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