621 9th Ave
East Northport, NY 11731
— ba Lot 16,117 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 | $2,200 | $200 | $2,400 | $9,120 |
| 2024 | $2,200 | $200 | $2,400 | $8,397 |
| 2023 | $2,200 | $200 | $2,400 | $8,104 |
| 2022 | $2,200 | $200 | $2,400 | $7,934 |
| 2021 | $2,200 | $200 | $2,400 | $7,703 |
| 2020 | $2,200 | $200 | $2,400 | $8,021 |
| 2018 | $2,200 | $200 | $2,400 | $5,121 |
| 2017 | $2,200 | $200 | $2,400 | $4,956 |
| 2016 | $2,200 | $200 | $2,400 | $4,876 |
| 2015 | $2,200 | $200 | $2,400 | $4,677 |
| 2014 | $2,200 | $200 | $2,400 | $4,570 |
| 2013 | $2,400 | $200 | $2,600 | $4,619 |
| 2012 | $2,400 | $200 | $2,600 | $5,027 |
| 2011 | $2,400 | $200 | $2,600 | $4,941 |
| 2010 | $2,400 | $200 | $2,600 | $4,783 |
| 2008 | $2,400 | $200 | $2,600 | $4,881 |
| 2007 | $2,400 | $200 | $2,600 | $4,556 |
| 2006 | $2,400 | $200 | $2,600 | $4,428 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
16,117 sqft
ZIP code
11731
City
East Northport
Street
9th Ave
Coordinates
40.87694, -73.33603
Frequently asked questions
When did 621 9th Ave last sell?
No public-record sale is on file for 621 9th Ave.
What is the current tax assessment for 621 9th Ave?
The most recent total assessment for 621 9th Ave (year 2025) is $2,400 with $9,120 in property tax.
When was 621 9th Ave built?
The year built for 621 9th Ave is not in our records.
How does 621 9th Ave compare to others on 9th Ave?
We track 8 other properties on 9th Ave. Browse the list under "Other properties on 9th Ave" to compare beds, baths, and sale history.
What are the property facts for 621 9th Ave?
621 9th Ave is a — bath, 16,117 sqft lot single_family.
Is 621 9th Ave a flip candidate?
No — 621 9th Ave does not appear in our flips dataset.
Is 621 9th Ave a tax-appeal candidate?
No — 621 9th 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
+1.1%
Implied 1-yr
+4.2%
2026 Q3
$841.8K
2026 Q4
$850K
ZIP 11731 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 9th Ave