4 Olney Rd
Mahwah, NJ 07430
7 bd — ba 4,145 sqft Built 2005 Lot 22,399 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 | $479,600 | $420,400 | $900,000 | $19,143 |
| 2024 | $479,600 | $420,400 | $900,000 | $18,576 |
| 2023 | $479,600 | $420,400 | $900,000 | $18,333 |
| 2022 | $479,600 | $420,400 | $900,000 | $17,748 |
| 2021 | $479,600 | $420,400 | $900,000 | $17,559 |
| 2020 | $479,600 | $420,400 | $900,000 | $17,136 |
| 2019 | $479,600 | $420,400 | $900,000 | $16,569 |
| 2018 | $479,600 | $420,400 | $900,000 | $16,335 |
| 2017 | $479,600 | $420,400 | $900,000 | $16,074 |
| 2016 | $479,600 | $420,400 | $900,000 | $15,723 |
| 2015 | $547,500 | $420,400 | $967,900 | $16,676 |
| 2014 | $547,500 | $420,400 | $967,900 | $16,396 |
| 2013 | $547,500 | $420,400 | $967,900 | $16,105 |
| 2012 | $547,500 | $420,400 | $967,900 | $15,738 |
| 2011 | $547,500 | $420,400 | $967,900 | $15,292 |
| 2009 | $473,700 | $251,400 | $725,100 | $14,958 |
| 2008 | $473,700 | $251,400 | $725,100 | $14,327 |
| 2007 | $473,700 | $251,400 | $725,100 | $13,776 |
Property facts
Year built
2005
Property type
single_family
Stories
2
Beds
7
Baths
—
Living area
4,145 sqft
Lot size
22,399 sqft
ZIP code
07430
City
Mahwah
Street
Olney Rd
Coordinates
41.09812, -74.14191
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4 Olney Rd last sell?
No public-record sale is on file for 4 Olney Rd.
What is the current tax assessment for 4 Olney Rd?
The most recent total assessment for 4 Olney Rd (year 2025) is $900,000 with $19,143 in property tax.
When was 4 Olney Rd built?
4 Olney Rd was built in 2005.
How does 4 Olney Rd compare to others on Olney Rd?
We track 3 other properties on Olney Rd. Browse the list under "Other properties on Olney Rd" to compare beds, baths, and sale history.
What are the property facts for 4 Olney Rd?
4 Olney Rd is a 7 bed, — bath, 4,145 sqft, 22,399 sqft lot single_family.
Is 4 Olney Rd a flip candidate?
No — 4 Olney Rd does not appear in our flips dataset.
Is 4 Olney Rd a tax-appeal candidate?
No — 4 Olney 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
+0.4%
Implied 1-yr
+1.8%
2026 Q2
$849.4K
2026 Q3
$853K
ZIP 07430 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Olney Rd