Real Estate Data API

08821 Flagtown

1 active listings out of 144 total properties we track in ZIP 08821 (Flagtown, NJ) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
1
Median
$335K
±0%
Sales (12mo)
1
Tracked
144

Download Flagtown 08821 property data

144 property records for ZIP 08821 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Download free · as of Oct 2026

Monthly snapshot · 24 KB Parquet · CSV (24 KB)

Records keep changing after a snapshot is compiled.

Download today's build · subscribers

Rebuilt every day · same columns, same file layout

Zoomed out

While you're here, take in the bigger picture — maps below show New Jersey (statewide), not just 08821. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
144
Active
1
Median list
$335K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
144
Active
1
Median list
$335K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
144
Active
1
Median list
$335K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
144
Active
1
Median list
$335K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
144
Active
1
Median list
$335K
Sales (12mo)
1

Inventory breakdown

Distribution of the 1 currently-active listings in ZIP 08821. Full dataset covers 144 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 0 (0%)
$300K–$500K 1 (100%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 1
3 bd 0
4 bd 0
5+ bd 0
Active by property type
Single Family 1 (100%)
For Developers

Get Flagtown 08821 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/08821
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "08821",
  "total_tracked": 144,
  "active": 1,
  "median_list": 334900
}
Get an API key Read the docs

Nearby ZIP codes

Other New Jersey ZIPs within a short drive of 08821.

08844
→
Hillsborough 08844
2.6 mi away 263 active
08853
→
Neshanic Station 08853
2.6 mi away 45 active
08876
→
Somerville 08876
3.8 mi away 172 active
08869
→
Raritan 08869
4 mi away 41 active
08887
→
Three Bridges 08887
5 mi away 11 active
08835
→
Manville 08835
5.2 mi away 88 active
08807
→
Bridgewater 08807
5.5 mi away 294 active
08502
→
Belle Mead 08502
5.7 mi away 64 active
Looking for more? Browse New Jersey

ZIP 08821 · Flagtown, NJ real estate: market summary

As of November 2026, Straply tracks 144 homes in ZIP 08821 (Flagtown, NJ), with 1 active for sale at a median list price of $334,900. Notably, it has notably historic housing — 25% of homes predate 1940.

Median list price
$334,900
Active listings
1
Properties tracked
144

Frequently asked: ZIP 08821 · Flagtown, NJ real estate

What is the median home price in ZIP 08821?

The median list price in ZIP 08821 (Flagtown, NJ) is $334,900, based on 1 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 08821?

Active listings in ZIP 08821 (Flagtown, NJ) concentrate in: 100% $300k–$500k.

How many homes are for sale in ZIP 08821?

Straply is tracking 1 active listings in ZIP 08821 (Flagtown, NJ) out of 144 properties on record as of November 2026.

How old are the homes in ZIP 08821?

Most homes in ZIP 08821 (Flagtown, NJ) were built in the 1970s. About 17% were built after 1980, while 25% predate 1940. The newest tracked home dates to 2021.

What types of homes are in ZIP 08821?

ZIP 08821 (Flagtown, NJ) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 08821 typically have?

The most common size in ZIP 08821 (Flagtown, NJ) is 2 bd.

What areas are near ZIP 08821?

Nearby markets Straply also tracks include Hillsborough 08844, Neshanic Station 08853, Somerville 08876, Raritan 08869.

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