9 Mountain Ave
Mahwah, NJ 07430
— ba 1,872 sqft Built 1970 Lot 5,850 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 | $141,200 | $184,000 | $325,200 | $6,917 |
| 2024 | $141,200 | $184,000 | $325,200 | $6,712 |
| 2023 | $141,200 | $184,000 | $325,200 | $6,624 |
| 2022 | $141,200 | $184,000 | $325,200 | $6,412 |
| 2021 | $141,200 | $184,000 | $325,200 | $6,344 |
| 2020 | $141,200 | $184,000 | $325,200 | $6,191 |
| 2019 | $141,200 | $184,000 | $325,200 | $5,986 |
| 2018 | $141,200 | $184,000 | $325,200 | $5,902 |
| 2017 | $141,200 | $184,000 | $325,200 | $5,808 |
| 2016 | $141,200 | $184,000 | $325,200 | $5,681 |
| 2015 | $141,200 | $184,000 | $325,200 | $5,603 |
| 2014 | $141,200 | $184,000 | $325,200 | $5,508 |
| 2013 | $141,200 | $184,000 | $325,200 | $5,411 |
| 2012 | $141,200 | $184,000 | $325,200 | $5,287 |
| 2010 | $141,200 | $184,000 | $325,200 | $5,151 |
| 2009 | $144,200 | $110,100 | $254,300 | $4,996 |
| 2008 | $144,200 | $110,100 | $254,300 | $4,774 |
| 2007 | $144,200 | $110,100 | $254,300 | $4,581 |
Property facts
Year built
1970
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
1,872 sqft
Lot size
5,850 sqft
ZIP code
07430
City
Mahwah
Street
Mountain Ave
Coordinates
41.10085, -74.15156
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 9 Mountain Ave last sell?
No public-record sale is on file for 9 Mountain Ave.
What is the current tax assessment for 9 Mountain Ave?
The most recent total assessment for 9 Mountain Ave (year 2025) is $325,200 with $6,917 in property tax.
When was 9 Mountain Ave built?
9 Mountain Ave was built in 1970.
How does 9 Mountain Ave compare to others on Mountain Ave?
We track 7 other properties on Mountain Ave. Browse the list under "Other properties on Mountain Ave" to compare beds, baths, and sale history.
What are the property facts for 9 Mountain Ave?
9 Mountain Ave is a — bath, 1,872 sqft, 5,850 sqft lot single_family.
Is 9 Mountain Ave a flip candidate?
No — 9 Mountain Ave does not appear in our flips dataset.
Is 9 Mountain Ave a tax-appeal candidate?
No — 9 Mountain Ave 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 Mountain Ave