Allendale NJ
36 active listings out of 2.5K total properties we track across 3 Allendale ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Allendale, NJ property data
3,552,486 property records for all of New Jersey — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 303.0 MB Parquet · CSV (604.2 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show New York City metro, not just Allendale. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 36 currently-active listings in Allendale, NJ. Full dataset covers 2.5K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Allendale
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New Jersey cities within driving distance.
Get Allendale, NJ data in your app
GET https://api.straply.com/v1/markets/city/allendale-nj
Authorization: Bearer $STRAPLY_KEY{
"city": "allendale-nj",
"total_tracked": 2517,
"active": 36,
"median_list": 1000000
}Allendale, NJ real estate: market summary
As of November 2026, Straply tracks 2,517 homes in Allendale, NJ, with 36 active for sale at a median list price of $1,000,000 (~$465/sq ft). Notably, the market is cooling — the median sale price is down 33% year over year.
- Median list price
- $1,000,000
- Median $/sq ft
- $465
- Active listings
- 36
- Median sale price
- $1,195,000 (-33% YoY)
- Properties tracked
- 2,517
Frequently asked: Allendale, NJ real estate
What is the median home price in Allendale?
The median list price in Allendale, NJ is $1,000,000 (about $465 per square foot), based on 36 active listings tracked by Straply as of November 2026.
What price range are homes in Allendale?
Active listings in Allendale, NJ concentrate in: 39% $1m–$2m and 33% $750k–$1m.
Are home prices in Allendale going up or down?
The median sale price is $1,195,000, down 33% year over year. Straply tracked 65 sales here over the past 12 months.
How many homes are for sale in Allendale?
Straply is tracking 36 active listings in Allendale, NJ out of 2,517 properties on record as of November 2026.
How old are the homes in Allendale?
Most homes in Allendale, NJ were built in the 1960s. About 34% were built after 1980, while 19% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Allendale?
Allendale, NJ is mostly single-family homes (64% of listings). Also common: townhouses 19%, condos 8%.
How many bedrooms do homes in Allendale typically have?
The most common size in Allendale, NJ is 4 bd.
What areas are near Allendale?
Nearby markets Straply also tracks include Saddle River, Ramsey, Midland Park, Ho Ho Kus.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.