21 Duncan St
Millburn, NJ 07041
— ba 2,236 sqft Built 1952 Lot 5,502 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 | $320,700 | $472,100 | $792,800 | $16,006 |
| 2024 | $320,700 | $472,100 | $792,800 | $15,713 |
| 2023 | $320,700 | $472,100 | $792,800 | $15,507 |
| 2022 | $320,700 | $472,100 | $792,800 | $15,404 |
| 2021 | $320,700 | $472,100 | $792,800 | $15,364 |
| 2020 | $320,700 | $472,100 | $792,800 | $15,269 |
| 2019 | $320,700 | $472,100 | $792,800 | $15,301 |
| 2018 | $320,700 | $472,100 | $792,800 | $15,079 |
| 2017 | $320,700 | $472,100 | $792,800 | $14,714 |
| 2016 | $378,300 | $231,300 | $609,600 | $13,130 |
| 2015 | $378,300 | $231,300 | $609,600 | $12,832 |
| 2014 | $378,300 | $231,300 | $609,600 | $12,289 |
| 2013 | $378,300 | $231,300 | $609,600 | $11,789 |
| 2012 | $378,300 | $231,300 | $609,600 | $11,576 |
| 2010 | $378,300 | $231,300 | $609,600 | $10,936 |
| 2009 | $378,300 | $231,300 | $609,600 | $10,698 |
| 2008 | $378,300 | $231,300 | $609,600 | $10,174 |
| 2007 | $378,300 | $231,300 | $609,600 | $9,631 |
Property facts
Year built
1952
Property type
single_family
Stories
1
Beds
—
Baths
—
Living area
2,236 sqft
Lot size
5,502 sqft
ZIP code
07041
City
Millburn
Street
Duncan St
Coordinates
40.72379, -74.31384
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Duncan St last sell?
No public-record sale is on file for 21 Duncan St.
What is the current tax assessment for 21 Duncan St?
The most recent total assessment for 21 Duncan St (year 2025) is $792,800 with $16,006 in property tax.
When was 21 Duncan St built?
21 Duncan St was built in 1952.
How does 21 Duncan St compare to others on Duncan St?
We track 1 other property on Duncan St. Browse the list under "Other properties on Duncan St" to compare beds, baths, and sale history.
What are the property facts for 21 Duncan St?
21 Duncan St is a — bath, 2,236 sqft, 5,502 sqft lot single_family.
Is 21 Duncan St a flip candidate?
No — 21 Duncan St does not appear in our flips dataset.
Is 21 Duncan St a tax-appeal candidate?
No — 21 Duncan St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.0%
Implied 1-yr
+16.0%
2025 Q4
$1.5M
2026 Q1
$1.54M
ZIP 07041 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Duncan St