508 20th Ave
Sylvan Beach, NY 13157
Built 1940 Lot 10,001 sqft land
Most recent sale
$51,000
Aug 25, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 25, 2022 | Sold | $51,000 | MLS #S1417165 |
| Jun 29, 2022 | Listed | $44,900 | MLS #S1417165 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $83,300 | $7,500 | $90,800 | $5,358 |
| 2024 | $82,000 | $7,500 | $89,500 | $4,080 |
| 2023 | $5,000 | $7,500 | $12,500 | $521 |
| 2022 | $5,000 | $7,500 | $12,500 | $653 |
| 2021 | $5,000 | $7,500 | $12,500 | $635 |
| 2020 | $5,000 | $7,500 | $12,500 | $633 |
| 2019 | $5,000 | $7,500 | $12,500 | $1,307 |
| 2018 | $34,000 | $7,000 | $41,000 | $1,729 |
| 2017 | $34,000 | $7,000 | $41,000 | $2,181 |
| 2016 | $34,000 | $7,000 | $41,000 | $2,154 |
| 2015 | $34,000 | $7,000 | $41,000 | $2,302 |
| 2014 | $34,000 | $7,000 | $41,000 | $2,371 |
| 2013 | $34,000 | $7,000 | $41,000 | $2,314 |
| 2012 | $34,000 | $7,000 | $41,000 | $2,281 |
| 2011 | $34,000 | $7,000 | $41,000 | $2,216 |
| 2010 | $34,000 | $7,000 | $41,000 | $2,196 |
| 2009 | $34,000 | $7,000 | $41,000 | $2,266 |
Property facts
Year built
1940
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
10,001 sqft
ZIP code
13157
City
Sylvan Beach
Street
20th Ave
Coordinates
43.20650, -75.72427
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 508 20th Ave last sell?
508 20th Ave most recently sold on Aug 25, 2022 for $51,000.
What is the current tax assessment for 508 20th Ave?
The most recent total assessment for 508 20th Ave (year 2025) is $90,800 with $5,358 in property tax.
How does 508 20th Ave's assessment compare to its last sale price?
The current assessment is 78.0% above the last sale price of $51,000.
When was 508 20th Ave built?
508 20th Ave was built in 1940.
How does 508 20th Ave compare to others on 20th Ave?
We track 5 other properties on 20th Ave. Browse the list under "Other properties on 20th Ave" to compare beds, baths, and sale history.
What are the property facts for 508 20th Ave?
508 20th Ave is a 10,001 sqft lot land.
Is 508 20th Ave a flip candidate?
No — 508 20th Ave does not appear in our flips dataset.
Is 508 20th Ave a tax-appeal candidate?
Yes — 508 20th Ave appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-5.0%
Implied 1-yr
-20.0%
2025 Q2
$117.6K
2025 Q3
$108.9K
ZIP 13157 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 20th Ave