21 Onderdonk Rd
Suffern, NY 10901
4 bd 2 ba 2,632 sqft Built 1967 Lot 21,780 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $40,900 | $16,000 | $56,900 | $14,721 |
| 2024 | $40,900 | $16,000 | $56,900 | $13,519 |
| 2023 | $38,900 | $16,000 | $54,900 | $13,201 |
| 2022 | $31,500 | $16,000 | $47,500 | $10,435 |
| 2021 | $31,500 | $16,000 | $47,500 | $10,707 |
| 2020 | $31,500 | $16,000 | $47,500 | $11,334 |
| 2018 | $31,500 | $16,000 | $47,500 | $11,164 |
| 2016 | $31,500 | $16,000 | $47,500 | $11,135 |
| 2015 | $31,500 | $16,000 | $47,500 | $9,645 |
| 2014 | $31,500 | $16,000 | $47,500 | $10,230 |
| 2013 | $31,500 | $16,000 | $47,500 | $8,649 |
| 2012 | $31,500 | $16,000 | $47,500 | $8,359 |
| 2010 | $31,500 | $16,000 | $47,500 | $1,444 |
Property facts
Year built
1967
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,632 sqft
Lot size
21,780 sqft
ZIP code
10901
City
Suffern
Street
Onderdonk Rd
Coordinates
41.16932, -74.07311
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Onderdonk Rd last sell?
No public-record sale is on file for 21 Onderdonk Rd.
What is the current tax assessment for 21 Onderdonk Rd?
The most recent total assessment for 21 Onderdonk Rd (year 2025) is $56,900 with $14,721 in property tax.
When was 21 Onderdonk Rd built?
21 Onderdonk Rd was built in 1967.
How does 21 Onderdonk Rd compare to others on Onderdonk Rd?
We track 7 other properties on Onderdonk Rd. Browse the list under "Other properties on Onderdonk Rd" to compare beds, baths, and sale history.
What are the property facts for 21 Onderdonk Rd?
21 Onderdonk Rd is a 4 bed, 2 bath, 2,632 sqft, 21,780 sqft lot single_family.
Is 21 Onderdonk Rd a flip candidate?
No — 21 Onderdonk Rd does not appear in our flips dataset.
Is 21 Onderdonk Rd a tax-appeal candidate?
No — 21 Onderdonk Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.5%
Implied 1-yr
+10.1%
2026 Q3
$1.01M
2026 Q4
$1.04M
ZIP 10901 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Onderdonk Rd