421 Diablo Ct
Mahwah, NJ 07430
— ba 2,132 sqft Built 1995 Lot 1,204 sqft condo
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 | $272,600 | $190,000 | $462,600 | $9,839 |
| 2024 | $272,600 | $190,000 | $462,600 | $9,523 |
| 2023 | $271,400 | $190,000 | $461,400 | $9,398 |
| 2022 | $271,400 | $190,000 | $461,400 | $9,098 |
| 2021 | $271,400 | $190,000 | $461,400 | $9,001 |
| 2020 | $271,400 | $190,000 | $461,400 | $8,785 |
| 2019 | $271,400 | $190,000 | $461,400 | $8,494 |
| 2018 | $271,400 | $190,000 | $461,400 | $8,374 |
| 2017 | $271,400 | $190,000 | $461,400 | $8,240 |
| 2016 | $271,400 | $190,000 | $461,400 | $8,060 |
| 2015 | $271,400 | $190,000 | $461,400 | $7,949 |
| 2014 | $271,400 | $190,000 | $461,400 | $7,816 |
| 2013 | $271,400 | $190,000 | $461,400 | $7,677 |
| 2012 | $271,400 | $190,000 | $461,400 | $7,502 |
| 2010 | $271,400 | $190,000 | $461,400 | $7,860 |
| 2009 | $280,100 | $90,000 | $370,100 | $7,635 |
| 2008 | $280,100 | $90,000 | $370,100 | $7,313 |
| 2007 | $280,100 | $90,000 | $370,100 | $7,031 |
Property facts
Year built
1995
Property type
condo
Stories
—
Beds
—
Baths
—
Living area
2,132 sqft
Lot size
1,204 sqft
ZIP code
07430
City
Mahwah
Street
Diablo Ct
Coordinates
41.08907, -74.16619
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 421 Diablo Ct last sell?
No public-record sale is on file for 421 Diablo Ct.
What is the current tax assessment for 421 Diablo Ct?
The most recent total assessment for 421 Diablo Ct (year 2025) is $462,600 with $9,839 in property tax.
When was 421 Diablo Ct built?
421 Diablo Ct was built in 1995.
How does 421 Diablo Ct compare to others on Diablo Ct?
We track 2 other properties on Diablo Ct. Browse the list under "Other properties on Diablo Ct" to compare beds, baths, and sale history.
What are the property facts for 421 Diablo Ct?
421 Diablo Ct is a — bath, 2,132 sqft, 1,204 sqft lot condo.
Is 421 Diablo Ct a flip candidate?
No — 421 Diablo Ct does not appear in our flips dataset.
Is 421 Diablo Ct a tax-appeal candidate?
No — 421 Diablo Ct 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
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