20 Sun Valley Ct
Northport, NY 11768
Built 1960 Lot 18,731 sqft single_family
Most recent sale
$366,500
Jun 25, 2003
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 28, 2023 | Sold | $620,000 | Public Record |
| Mar 23, 2023 | Sold | $620,000 | OneKeyMLS |
| Jan 30, 2023 | Sold | $370,000 | Public Record |
| Oct 19, 2022 | Listing removed | $499,000 | MyStateMLS |
| Oct 11, 2022 | Price changed | $499,000 | MLS #11105821 |
| Sep 8, 2022 | Listed | $515,000 | MLS #11105821 |
| Dec 15, 2020 | Listing removed | $429,000 | OneKeyMLS |
| Sep 16, 2017 | Listing removed | $429,000 | OneKeyMLS |
| Mar 30, 2017 | Listed | $429,000 | MLS #2925404 |
| Mar 29, 2014 | Listing removed | $435,000 | OneKeyMLS |
| Jan 10, 2014 | Listed | $435,000 | MLS #2639803 |
| Nov 18, 2011 | Listing removed | $2,500 | OneKeyMLS |
| Nov 4, 2011 | Listed for rent | $2,500 | OneKeyMLS |
| Jun 25, 2003 | Sold | $366,500 | Public Record |
| Dec 10, 1998 | Sold | $210,000 | Public Record |
| Sep 11, 1989 | Sold | $165,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $2,750 | $250 | $3,000 | $10,852 |
| 2024 | $2,750 | $250 | $3,000 | $9,983 |
| 2023 | $2,750 | $250 | $3,000 | $4,423 |
| 2022 | $2,750 | $250 | $3,000 | $8,675 |
| 2021 | $2,750 | $250 | $3,000 | $8,390 |
| 2020 | $2,750 | $250 | $3,000 | $8,248 |
| 2019 | $2,750 | $250 | $3,000 | $8,248 |
| 2018 | $2,750 | $250 | $3,000 | $7,982 |
| 2017 | $2,750 | $250 | $3,000 | $7,776 |
| 2016 | $2,750 | $250 | $3,000 | $7,652 |
| 2015 | $2,750 | $250 | $3,000 | $7,478 |
| 2014 | $2,750 | $250 | $3,000 | $7,340 |
| 2013 | $2,750 | $250 | $3,000 | $6,940 |
| 2012 | $2,750 | $250 | $3,000 | $6,810 |
| 2011 | $2,750 | $250 | $3,000 | $6,593 |
| 2010 | $2,750 | $250 | $3,000 | $6,538 |
| 2009 | $2,750 | $250 | $3,000 | $6,472 |
| 2008 | $2,750 | $250 | $3,000 | $6,099 |
| 2007 | $2,750 | $250 | $3,000 | $5,963 |
| 2006 | $2,750 | $250 | $3,000 | $5,963 |
Property facts
Year built
1960
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
18,731 sqft
ZIP code
11768
City
Northport
Street
Sun Valley Ct
Coordinates
40.90412, -73.32396
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Sun Valley Ct last sell?
20 Sun Valley Ct most recently sold on Jun 25, 2003 for $366,500.
What is the current tax assessment for 20 Sun Valley Ct?
The most recent total assessment for 20 Sun Valley Ct (year 2025) is $3,000 with $10,852 in property tax.
How does 20 Sun Valley Ct's assessment compare to its last sale price?
The current assessment is 99.2% below the last sale price of $366,500.
When was 20 Sun Valley Ct built?
20 Sun Valley Ct was built in 1960.
How does 20 Sun Valley Ct compare to others on Sun Valley Ct?
We track 3 other properties on Sun Valley Ct. Browse the list under "Other properties on Sun Valley Ct" to compare beds, baths, and sale history.
What are the property facts for 20 Sun Valley Ct?
20 Sun Valley Ct is a 18,731 sqft lot single_family.
Is 20 Sun Valley Ct a flip candidate?
Yes — 20 Sun Valley Ct appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 20 Sun Valley Ct a tax-appeal candidate?
No — 20 Sun Valley 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
-1.2%
Implied 1-yr
-5.0%
2026 Q3
$1.02M
2026 Q4
$1.01M
ZIP 11768 — Median Price History + Forecast
Explore nearby
Geography
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