31 Neptune Ave
Mastic, NY 11950
— ba 2,156 sqft Built 1973 Lot 10,890 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 | $1,805 | $200 | $2,005 | $7,640 |
| 2024 | $1,805 | $200 | $2,005 | $7,210 |
| 2023 | $1,805 | $200 | $2,005 | $7,920 |
| 2022 | $1,805 | $200 | $2,005 | $8,118 |
| 2021 | $1,805 | $200 | $2,005 | $8,034 |
| 2020 | $1,805 | $200 | $2,005 | $7,862 |
| 2018 | $1,805 | $200 | $2,005 | $7,661 |
| 2017 | $1,805 | $200 | $2,005 | $7,526 |
| 2016 | $1,805 | $200 | $2,005 | $7,554 |
| 2015 | $1,805 | $200 | $2,005 | $7,382 |
| 2014 | $1,805 | $200 | $2,005 | $7,173 |
| 2013 | $1,805 | $200 | $2,005 | $6,983 |
| 2012 | $1,805 | $200 | $2,005 | $6,794 |
| 2011 | $2,000 | $200 | $2,200 | $7,366 |
| 2010 | $2,000 | $200 | $2,200 | $6,746 |
| 2008 | $2,000 | $200 | $2,200 | $6,299 |
| 2007 | $2,000 | $200 | $2,200 | $5,888 |
| 2006 | $2,000 | $200 | $2,200 | $5,484 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,156 sqft
Lot size
10,890 sqft
ZIP code
11950
City
Mastic
Street
Neptune Ave
Coordinates
40.79071, -72.84131
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 31 Neptune Ave last sell?
No public-record sale is on file for 31 Neptune Ave.
What is the current tax assessment for 31 Neptune Ave?
The most recent total assessment for 31 Neptune Ave (year 2025) is $2,005 with $7,640 in property tax.
When was 31 Neptune Ave built?
31 Neptune Ave was built in 1973.
How does 31 Neptune Ave compare to others on Neptune Ave?
We track 8 other properties on Neptune Ave. Browse the list under "Other properties on Neptune Ave" to compare beds, baths, and sale history.
What are the property facts for 31 Neptune Ave?
31 Neptune Ave is a — bath, 2,156 sqft, 10,890 sqft lot single_family.
Is 31 Neptune Ave a flip candidate?
No — 31 Neptune Ave does not appear in our flips dataset.
Is 31 Neptune Ave a tax-appeal candidate?
No — 31 Neptune 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
-15.7%
Implied 1-yr
-62.6%
2026 Q3
$393.8K
2026 Q4
$393.8K
ZIP 11950 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Neptune Ave