523 Washington Ave
Riverhead, NY 11901
3 bd 4 ba 2,486 sqft Built 1829 Lot 10,019 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 | $39,400 | $7,500 | $46,900 | $9,201 |
| 2024 | $39,400 | $7,500 | $46,900 | $8,400 |
| 2023 | $39,400 | $7,500 | $46,900 | $7,794 |
| 2022 | $39,400 | $7,500 | $46,900 | $7,735 |
| 2021 | $42,400 | $7,500 | $49,900 | $8,068 |
| 2020 | $42,400 | $7,500 | $49,900 | $7,717 |
| 2018 | $42,400 | $7,500 | $49,900 | $9,805 |
| 2017 | $32,400 | $7,500 | $39,900 | $8,025 |
| 2016 | $32,400 | $7,500 | $39,900 | $7,949 |
| 2015 | $32,400 | $7,500 | $39,900 | $7,852 |
| 2014 | $32,400 | $7,500 | $39,900 | $7,608 |
| 2013 | $32,400 | $7,500 | $39,900 | $7,600 |
| 2012 | $32,400 | $7,500 | $39,900 | $7,296 |
| 2011 | $32,400 | $7,500 | $39,900 | $7,226 |
| 2010 | $32,400 | $7,500 | $39,900 | $7,138 |
| 2008 | $32,400 | $7,500 | $39,900 | $6,161 |
| 2007 | $32,400 | $7,500 | $39,900 | $6,682 |
| 2006 | $32,400 | $7,500 | $39,900 | $5,481 |
Property facts
Year built
1829
Property type
single_family
Stories
2
Beds
3
Baths
4
Living area
2,486 sqft
Lot size
10,019 sqft
ZIP code
11901
City
Riverhead
Street
Washington Ave
Coordinates
40.92242, -72.66723
Comparable properties nearby
Frequently asked questions
When did 523 Washington Ave last sell?
No public-record sale is on file for 523 Washington Ave.
What is the current tax assessment for 523 Washington Ave?
The most recent total assessment for 523 Washington Ave (year 2025) is $46,900 with $9,201 in property tax.
When was 523 Washington Ave built?
523 Washington Ave was built in 1829.
How does 523 Washington Ave compare to others on Washington Ave?
We track 8 other properties on Washington Ave. Browse the list under "Other properties on Washington Ave" to compare beds, baths, and sale history.
What are the property facts for 523 Washington Ave?
523 Washington Ave is a 3 bed, 4 bath, 2,486 sqft, 10,019 sqft lot single_family.
Is 523 Washington Ave a flip candidate?
No — 523 Washington Ave does not appear in our flips dataset.
Is 523 Washington Ave a tax-appeal candidate?
No — 523 Washington Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.8%
Implied 1-yr
+15.1%
2026 Q3
$1.96M
2026 Q4
$2.02M
ZIP 11901 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Washington Ave