5 Green Knoll Ct
Northport, NY 11768
3 bd 3 ba Built 1976 Lot 40,511 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 21, 2022 | Listed | $849,900 | MLS #3417662 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $3,150 | $800 | $3,950 | $14,144 |
| 2024 | $3,150 | $800 | $3,950 | $16,776 |
| 2023 | $4,200 | $800 | $5,000 | $15,690 |
| 2022 | $4,200 | $800 | $5,000 | $15,408 |
| 2021 | $4,200 | $800 | $5,000 | $14,193 |
| 2020 | $4,200 | $800 | $5,000 | $13,964 |
| 2019 | $4,200 | $800 | $5,000 | $13,964 |
| 2018 | $4,200 | $800 | $5,000 | $13,557 |
| 2017 | $4,200 | $800 | $5,000 | $13,232 |
| 2016 | $4,200 | $800 | $5,000 | $13,016 |
| 2015 | $4,200 | $800 | $5,000 | $12,759 |
| 2014 | $4,200 | $800 | $5,000 | $12,535 |
| 2013 | $4,200 | $800 | $5,000 | $11,884 |
| 2012 | $4,200 | $800 | $5,000 | $11,665 |
| 2011 | $4,200 | $800 | $5,000 | $11,291 |
| 2010 | $4,200 | $800 | $5,000 | $11,153 |
| 2009 | $4,200 | $800 | $5,000 | $11,011 |
| 2008 | $4,200 | $800 | $5,000 | $10,379 |
| 2007 | $4,200 | $800 | $5,000 | $10,162 |
| 2006 | $4,200 | $800 | $5,000 | $10,161 |
Property facts
Year built
1976
Property type
single_family
Stories
3
Beds
3
Baths
3
Living area
—
Lot size
40,511 sqft
ZIP code
11768
City
Northport
Street
Green Knoll Ct
Coordinates
40.91208, -73.30530
Frequently asked questions
When did 5 Green Knoll Ct last sell?
No public-record sale is on file for 5 Green Knoll Ct.
What is the current tax assessment for 5 Green Knoll Ct?
The most recent total assessment for 5 Green Knoll Ct (year 2025) is $3,950 with $14,144 in property tax.
When was 5 Green Knoll Ct built?
5 Green Knoll Ct was built in 1976.
How does 5 Green Knoll Ct compare to others on Green Knoll Ct?
We track 7 other properties on Green Knoll Ct. Browse the list under "Other properties on Green Knoll Ct" to compare beds, baths, and sale history.
What are the property facts for 5 Green Knoll Ct?
5 Green Knoll Ct is a 3 bed, 3 bath, 40,511 sqft lot single_family.
Is 5 Green Knoll Ct a flip candidate?
No — 5 Green Knoll Ct does not appear in our flips dataset.
Is 5 Green Knoll Ct a tax-appeal candidate?
No — 5 Green Knoll 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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