21 Thadford St
East Northport, NY 11731
4 bd 3 ba Built 1964 Lot 20,038 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 | $2,700 | $400 | $3,100 | $14,296 |
| 2024 | $2,700 | $400 | $3,100 | $13,620 |
| 2023 | $2,700 | $400 | $3,100 | $13,356 |
| 2022 | $2,700 | $400 | $3,100 | $13,122 |
| 2021 | $2,700 | $400 | $3,100 | $12,798 |
| 2020 | $2,700 | $400 | $3,100 | $12,641 |
| 2018 | $2,700 | $400 | $3,100 | $12,414 |
| 2017 | $2,700 | $400 | $3,100 | $8,857 |
| 2016 | $2,700 | $400 | $3,100 | $8,654 |
| 2015 | $2,700 | $400 | $3,100 | $8,524 |
| 2014 | $2,700 | $400 | $3,100 | $8,336 |
| 2013 | $2,950 | $400 | $3,350 | $9,161 |
| 2012 | $2,950 | $400 | $3,350 | $8,823 |
| 2011 | $2,950 | $400 | $3,350 | $8,510 |
| 2010 | $2,950 | $400 | $3,350 | $7,575 |
| 2008 | $3,300 | $400 | $3,700 | $8,315 |
| 2007 | $3,300 | $400 | $3,700 | $7,762 |
| 2006 | $3,300 | $400 | $3,700 | $7,452 |
Property facts
Year built
1964
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
—
Lot size
20,038 sqft
ZIP code
11731
City
East Northport
Street
Thadford St
Coordinates
40.85464, -73.32086
Frequently asked questions
When did 21 Thadford St last sell?
No public-record sale is on file for 21 Thadford St.
What is the current tax assessment for 21 Thadford St?
The most recent total assessment for 21 Thadford St (year 2025) is $3,100 with $14,296 in property tax.
When was 21 Thadford St built?
21 Thadford St was built in 1964.
How does 21 Thadford St compare to others on Thadford St?
We track 5 other properties on Thadford St. Browse the list under "Other properties on Thadford St" to compare beds, baths, and sale history.
What are the property facts for 21 Thadford St?
21 Thadford St is a 4 bed, 3 bath, 20,038 sqft lot single_family.
Is 21 Thadford St a flip candidate?
No — 21 Thadford St does not appear in our flips dataset.
Is 21 Thadford St a tax-appeal candidate?
No — 21 Thadford St 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 Thadford St