19 Walnut St
Central Islip, NY 11722
2 bd 2 ba Built 1994 Lot 2,178 sqft townhomes
Most recent sale
$360,000
Feb 4, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 8, 2022 | Sold | $360,000 | Public Record |
| Feb 4, 2022 | Sold | $360,000 | MLS #11027956 |
| Oct 26, 2021 | Relisted | $329,999 | MLS #3349768 |
| Oct 20, 2021 | Relisted | $329,999 | MLS #3349768 |
| Oct 2, 2021 | Listed | $329,999 | MLS #3349768 |
| Nov 2, 2017 | Sold | $231,500 | MLS #2928615 |
| Apr 11, 2017 | Listed | $240,000 | MLS #2928615 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $22,100 | $3,000 | $25,100 | $8,772 |
| 2024 | $22,100 | $3,000 | $25,100 | $8,111 |
| 2023 | $22,100 | $3,000 | $25,100 | $8,111 |
| 2022 | $22,100 | $3,000 | $25,100 | $8,020 |
| 2021 | $22,100 | $3,000 | $25,100 | $7,915 |
| 2020 | $22,100 | $3,000 | $25,100 | $7,893 |
| 2019 | $22,100 | $3,000 | $25,100 | $7,893 |
| 2018 | $22,100 | $3,000 | $25,100 | $7,781 |
| 2017 | $22,100 | $3,000 | $25,100 | $6,285 |
| 2016 | $22,100 | $3,000 | $25,100 | $6,233 |
| 2015 | $22,100 | $3,000 | $25,100 | $6,213 |
| 2014 | $22,100 | $3,000 | $25,100 | $6,194 |
| 2013 | $22,100 | $3,000 | $25,100 | $6,065 |
| 2012 | $22,100 | $3,000 | $25,100 | $5,850 |
| 2011 | $22,100 | $3,000 | $25,100 | $5,636 |
| 2010 | $22,100 | $3,000 | $25,100 | $5,512 |
| 2009 | $22,100 | $3,000 | $25,100 | $5,213 |
| 2008 | $22,100 | $3,000 | $25,100 | $4,904 |
Property facts
Year built
1994
Property type
townhomes
Stories
3
Beds
2
Baths
2
Living area
—
Lot size
2,178 sqft
ZIP code
11722
City
Central Islip
Street
Walnut St
Coordinates
40.77722, -73.20261
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 19 Walnut St last sell?
19 Walnut St most recently sold on Feb 4, 2022 for $360,000.
What is the current tax assessment for 19 Walnut St?
The most recent total assessment for 19 Walnut St (year 2025) is $25,100 with $8,772 in property tax.
How does 19 Walnut St's assessment compare to its last sale price?
The current assessment is 93.0% below the last sale price of $360,000.
When was 19 Walnut St built?
19 Walnut St was built in 1994.
How does 19 Walnut St compare to others on Walnut St?
We track 8 other properties on Walnut St. Browse the list under "Other properties on Walnut St" to compare beds, baths, and sale history.
What are the property facts for 19 Walnut St?
19 Walnut St is a 2 bed, 2 bath, 2,178 sqft lot townhomes.
Is 19 Walnut St a flip candidate?
No — 19 Walnut St does not appear in our flips dataset.
Is 19 Walnut St a tax-appeal candidate?
No — 19 Walnut 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
-2.9%
Implied 1-yr
-11.7%
2026 Q1
$467.5K
2026 Q2
$450.6K
ZIP 11722 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walnut St