Aerial view of 12 Duncan Drive. Imagery: NJ Office of GIS (2020), public domain.
$425,100
Total assessed value
$11,154
Annual property tax (2025)
~$645,174
Est. market value
Estimated market value: ~$645,174. This home is assessed at
$425,100, and homes in Marlboro are
assessed at about 66%
of market value on average (NJ Division of Taxation, 2025) —
so the estimated market value is roughly ~$645,174.
This home is assessed at $210/ft²
(2028 sq ft) —
13% above the typical Marlboro home
($186/ft²) on a per-square-foot basis.
What's this home worth today?
Our estimate above (~$645,174) uses Marlboro's
average assessment-to-market ratio. For a home-specific estimate that factors in
12 Duncan Drive's condition, upgrades, and recent nearby
sales, get a free current market valuation.
12 DUNCAN DRIVE is a Residential (4 Families or less) property with 2028 sq/ft of space.
Taxes are $11,154 annually.
This property was built in 1969 and is owned by KALMUS, ANDREW & SHERRY E. who lives at 12 DUNCAN DRIVE.
This property was last sold on 1990-04-20 for $190,000.
This property is valued at $93 per sq/ft based on sales price.
This property is valued at $209 per sq/ft based on total assessment.
This property is zoned R-20,
The building description is BRYANT and land description is 100 X 200.
The property-related information for
12 DUNCAN DRIVE, MARLBORO, NJ
displayed on this page is obtained from public records from MARLBORO, NJ and
other sources. While such information is thought to be reliable, it is not guaranteed and should be
independently verified. njtaxrecords.net makes no warranties or representations whatsoever
regarding the quality, content, completeness, accuracy or adequacy of such information and data.
We last updated our database for 12 DUNCAN DRIVE, MARLBORO, NJ from public sources on 2026-06-15 06:12:30 UTC.