21 Harbour Ct
Staten Island, NY 10308
— ba 1,724 sqft Built 1987 Lot 174,977 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 | $47,478 | $4,146 | $51,624 | $6,688 |
| 2024 | $42,168 | $4,146 | $46,314 | $6,310 |
| 2023 | $31,146 | $4,146 | $35,292 | $6,019 |
| 2022 | $23,815 | $4,146 | $27,961 | $5,581 |
| 2021 | $23,815 | $4,146 | $27,961 | $5,884 |
| 2020 | $25,990 | $4,146 | $30,136 | $6,122 |
| 2019 | $25,826 | $4,146 | $29,972 | $6,058 |
| 2018 | $24,096 | $4,089 | $28,185 | $5,895 |
| 2017 | $23,135 | $3,926 | $27,061 | $4,870 |
| 2016 | $21,871 | $3,659 | $25,530 | $4,482 |
| 2015 | $20,595 | $3,489 | $24,084 | $4,088 |
| 2014 | $23,030 | $3,902 | $26,932 | $4,854 |
| 2012 | $19,543 | $3,006 | $22,549 | $3,812 |
| 2010 | $18,687 | $2,586 | $21,273 | $3,203 |
| 2009 | $17,558 | $2,512 | $20,070 | $3,091 |
| 2007 | $16,659 | $2,132 | $18,791 | $2,701 |
Property facts
Year built
1987
Property type
condo
Stories
1
Beds
—
Baths
—
Living area
1,724 sqft
Lot size
174,977 sqft
ZIP code
10308
City
Staten Island
Street
Harbour Ct
Coordinates
40.53858, -74.14279
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Harbour Ct last sell?
No public-record sale is on file for 21 Harbour Ct.
What is the current tax assessment for 21 Harbour Ct?
The most recent total assessment for 21 Harbour Ct (year 2025) is $51,624 with $6,688 in property tax.
When was 21 Harbour Ct built?
21 Harbour Ct was built in 1987.
How does 21 Harbour Ct compare to others on Harbour Ct?
We track 8 other properties on Harbour Ct. Browse the list under "Other properties on Harbour Ct" to compare beds, baths, and sale history.
What are the property facts for 21 Harbour Ct?
21 Harbour Ct is a — bath, 1,724 sqft, 174,977 sqft lot condo.
Is 21 Harbour Ct a flip candidate?
No — 21 Harbour Ct does not appear in our flips dataset.
Is 21 Harbour Ct a tax-appeal candidate?
No — 21 Harbour 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
+1.3%
Implied 1-yr
+5.1%
2026 Q2
$1.08M
2026 Q3
$1.08M
ZIP 10308 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Harbour Ct