521 King St
Port Chester, NY 10573
4 bd 3 ba 1,878 sqft Built 1900 Lot 8,989 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 | $568,300 | $215,100 | $783,400 | $17,746 |
| 2024 | $523,900 | $215,100 | $739,000 | $16,907 |
| 2023 | $453,100 | $204,900 | $658,000 | $15,767 |
| 2022 | $421,800 | $204,900 | $626,700 | $15,374 |
| 2021 | $286,100 | $215,700 | $501,800 | $13,339 |
| 2020 | $213,900 | $186,600 | $400,500 | $11,678 |
| 2018 | $344,200 | $183,000 | $527,200 | $19,969 |
| 2017 | $341,400 | $181,300 | $522,700 | $9,365 |
| 2016 | $330,400 | $183,900 | $514,300 | $11,882 |
| 2015 | $317,500 | $166,800 | $484,300 | $15,117 |
| 2014 | $317,500 | $161,700 | $479,200 | $18,623 |
| 2013 | $313,000 | $170,200 | $483,200 | $7,237 |
| 2012 | $306,000 | $195,700 | $501,700 | $2,323 |
| 2011 | $285,300 | $185,700 | $471,000 | $14,622 |
| 2008 | $313,400 | $203,800 | $517,200 | $7,472 |
| 2007 | $299,200 | $203,800 | $503,000 | $5,371 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
1,878 sqft
Lot size
8,989 sqft
ZIP code
10573
City
Port Chester
Street
King St
Coordinates
41.01420, -73.66750
Comparable properties nearby
Frequently asked questions
When did 521 King St last sell?
No public-record sale is on file for 521 King St.
What is the current tax assessment for 521 King St?
The most recent total assessment for 521 King St (year 2025) is $783,400 with $17,746 in property tax.
When was 521 King St built?
521 King St was built in 1900.
How does 521 King St compare to others on King St?
We track 8 other properties on King St. Browse the list under "Other properties on King St" to compare beds, baths, and sale history.
What are the property facts for 521 King St?
521 King St is a 4 bed, 3 bath, 1,878 sqft, 8,989 sqft lot single_family.
Is 521 King St a flip candidate?
No — 521 King St does not appear in our flips dataset.
Is 521 King St a tax-appeal candidate?
No — 521 King 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
+4.2%
Implied 1-yr
+16.8%
2026 Q3
$1.56M
2026 Q4
$1.56M
ZIP 10573 — Median Price History + Forecast
Explore nearby
Geography
Other properties on King St