Old Tappan, NJ housing market
The typical Old Tappan home is worth about $1,249,000, up 7.7% in a year, 115% above the New Jersey typical home.
Home values, sales, trends and how Old Tappan compares with the towns next door — updated as new data is published.
Old Tappan at a glance
Only 4 sales in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Typical home value, 2016–2026
Show as a table
| January | Old Tappan | New Jersey |
|---|---|---|
| 2017 | $843,000 | $317,000 |
| 2018 | $854,000 | $330,000 |
| 2019 | $842,000 | $343,000 |
| 2020 | $826,000 | $358,000 |
| 2021 | $865,000 | $394,000 |
| 2022 | $962,000 | $441,000 |
| 2023 | $1,017,000 | $471,000 |
| 2024 | $1,063,000 | $511,000 |
| 2025 | $1,129,000 | $551,000 |
| 2026 | $1,199,000 | $568,000 |
| August 2026 | $1,249,000 | $580,000 |
Old Tappan and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Old Tappan | $1.25M | +7.7% | — | $205,385 |
| River Vale | $990K | +7.7% | — | $213,666 |
| Northvale | $768K | +7% | — | $127,625 |
| Harrington Park | $995K | +7.2% | — | $180,500 |
6.1 years of income
The typical Old Tappan home costs about 6.1 years of the town's median household income, more than across New Jersey (5.6 years).
How Old Tappan ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.