Zip Code: 08821 (Flagtown, NJ) - Trend of Average House Listing Price (Realtor)

Updated on February 16, 2026.

According to data from Realtor.com, the average house listing price for the 08821 Zip Code in August 2025 was $574,500. The month over month percentage change (MoM) was -0.1162%, and the year over year percentage change (YoY) was 0.6947%.

You can see similar for other New Jersey Zip Codes, and for New Jersey.

The chart below shows the trend of the average house listing price in the 08821 zip code. The table below shows the trend of the average house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 08821 - Trend of Average House Listing Price ($)
Zip Code: 08821 Trend of Average House Listing Price
1 – 10 of 47
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2017 250000
Feb 2017 237500
Mar 2017 228000
Apr 2017 218500
Mar 2018 429900 0.8855
Apr 2018 429900 0.0 0.9675
May 2019 465000
Jun 2019 449900 -0.0325
Jul 2019 449900 0.0
Feb 2020 300000
Mar 2020 280000 -0.0667
Apr 2020 260000 -0.0714
May 2020 241250 -0.0721 -0.4812
Jun 2020 260000 0.0777 -0.4221
Jul 2020 260000 0.0 -0.4221
Aug 2020 319975 0.2307
Jan 2021 383000
Feb 2021 359900 -0.0603 0.1997
Mar 2021 371450 0.0321 0.3266
Jul 2021 349900 0.3458
Mar 2022 375000 0.0096
Apr 2022 437000 0.1653
May 2022 499000 0.1419
Jun 2022 499000 0.0
Jul 2022 499900 0.0018 0.4287
Aug 2022 450000 -0.0998
Sep 2022 425000 -0.0556
Oct 2022 419450 -0.0131
Nov 2022 419900 0.0011
Jul 2023 374900 -0.2501
Oct 2023 299900 -0.285
Nov 2023 324900 0.0834 -0.2262
Dec 2023 299900 -0.0769
Jan 2024 299900 0.0
Feb 2024 323675 0.0793
Mar 2024 329000 0.0165
Apr 2024 329000 0.0
May 2024 299900 -0.0884
Jul 2024 339000 -0.0958
Sep 2024 339000
Dec 2024 620000 1.0674
Jan 2025 620000 0.0 1.0674
May 2025 595000 0.984
Jun 2025 595000 0.0
Jul 2025 574500 -0.0345 0.6947
Aug 2025 649999 0.1314
Sep 2025 574500 -0.1162 0.6947