129 Neptune Ave
Mastic, NY 11950
3 bd 2 ba 1,216 sqft Built 1930 Lot 12,197 sqft single_family
Most recent sale
$411,000
Jul 15, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 15, 2022 | Sold | $411,000 | MLS #3398567 |
| May 11, 2022 | Listed | $379,999 | MLS #3398567 |
| Sep 12, 2018 | Sold | $239,000 | Public Record |
| Jan 28, 2014 | Sold | $215,864 | Public Record |
| Nov 8, 2010 | Sold | $104,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,350 | $250 | $1,600 | $6,802 |
| 2024 | $1,350 | $250 | $1,600 | $6,526 |
| 2023 | $1,350 | $250 | $1,600 | $7,339 |
| 2022 | $1,350 | $250 | $1,600 | $7,547 |
| 2021 | $1,350 | $250 | $1,600 | $7,508 |
| 2018 | $1,350 | $250 | $1,600 | $7,244 |
| 2017 | $1,350 | $250 | $1,600 | $7,116 |
| 2016 | $1,350 | $250 | $1,600 | $7,116 |
| 2015 | $1,350 | $250 | $1,600 | $6,958 |
Property facts
Year built
1930
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,216 sqft
Lot size
12,197 sqft
ZIP code
11950
City
Mastic
Street
Neptune Ave
Coordinates
40.79195, -72.83240
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,134
Gross rental yield
12.07%
Implied cap rate
7.85%
Trend-extrapolated value
—
Frequently asked questions
When did 129 Neptune Ave last sell?
129 Neptune Ave most recently sold on Jul 15, 2022 for $411,000.
What is the current tax assessment for 129 Neptune Ave?
The most recent total assessment for 129 Neptune Ave (year 2025) is $1,600 with $6,802 in property tax.
How does 129 Neptune Ave's assessment compare to its last sale price?
The current assessment is 99.6% below the last sale price of $411,000.
When was 129 Neptune Ave built?
129 Neptune Ave was built in 1930.
How does 129 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 129 Neptune Ave?
129 Neptune Ave is a 3 bed, 2 bath, 1,216 sqft, 12,197 sqft lot single_family.
Is 129 Neptune Ave a flip candidate?
No — 129 Neptune Ave does not appear in our flips dataset.
Is 129 Neptune Ave a tax-appeal candidate?
No — 129 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