21 Sullivan St
Plainsboro, NJ 08536
— ba 2,824 sqft Built 2005 Lot 8,581 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 | $435,600 | $259,400 | $695,000 | $19,223 |
| 2024 | $435,600 | $259,400 | $695,000 | $18,160 |
| 2023 | $435,600 | $259,400 | $695,000 | $17,722 |
| 2022 | $435,600 | $259,400 | $695,000 | $17,451 |
| 2021 | $435,600 | $259,400 | $695,000 | $17,083 |
| 2020 | $435,600 | $259,400 | $695,000 | $16,624 |
| 2019 | $435,600 | $259,400 | $695,000 | $16,256 |
| 2018 | $435,600 | $259,400 | $695,000 | $15,894 |
| 2017 | $435,600 | $259,400 | $695,000 | $15,442 |
| 2016 | $467,100 | $259,400 | $726,500 | $15,430 |
| 2015 | $388,200 | $179,700 | $567,900 | $14,333 |
| 2014 | $388,200 | $179,700 | $567,900 | $14,191 |
| 2013 | $388,200 | $179,700 | $567,900 | $14,106 |
| 2012 | $388,200 | $179,700 | $567,900 | $13,856 |
| 2011 | $388,200 | $179,700 | $567,900 | $13,555 |
| 2009 | $388,200 | $179,700 | $567,900 | $12,198 |
| 2008 | $388,200 | $179,700 | $567,900 | $11,528 |
| 2007 | $388,200 | $179,700 | $567,900 | $11,971 |
Property facts
Year built
2005
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,824 sqft
Lot size
8,581 sqft
ZIP code
08536
City
Plainsboro
Street
Sullivan St
Coordinates
40.33508, -74.59783
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Sullivan St last sell?
No public-record sale is on file for 21 Sullivan St.
What is the current tax assessment for 21 Sullivan St?
The most recent total assessment for 21 Sullivan St (year 2025) is $695,000 with $19,223 in property tax.
When was 21 Sullivan St built?
21 Sullivan St was built in 2005.
How does 21 Sullivan St compare to others on Sullivan St?
We track 3 other properties on Sullivan St. Browse the list under "Other properties on Sullivan St" to compare beds, baths, and sale history.
What are the property facts for 21 Sullivan St?
21 Sullivan St is a — bath, 2,824 sqft, 8,581 sqft lot single_family.
Is 21 Sullivan St a flip candidate?
No — 21 Sullivan St does not appear in our flips dataset.
Is 21 Sullivan St a tax-appeal candidate?
No — 21 Sullivan 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
-5.7%
Implied 1-yr
-22.9%
2026 Q3
$461.9K
2026 Q4
$419.7K
ZIP 08536 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sullivan St