111 Riverside Ave
Mastic Beach, NY 11951
— ba 1,218 sqft Built 1969 Lot 14,375 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 9, 2025 | Sold | $435,000 | Public Record |
| Oct 16, 2025 | Sold | $435,000 | OneKeyMLS |
| Jul 14, 2025 | Listed | $435,000 | OneKeyMLS |
| Jan 10, 2022 | Sold | $355,000 | Public Record |
| Dec 7, 2021 | Sold | $355,000 | OneKeyMLS |
| Jul 26, 2005 | Sold | $285,000 | Public Record |
| Aug 14, 2003 | Sold | $203,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,200 | $150 | $1,350 | $5,802 |
| 2024 | $1,200 | $150 | $1,350 | $5,567 |
| 2023 | $1,200 | $150 | $1,350 | $6,252 |
| 2022 | $1,200 | $150 | $1,350 | $6,427 |
| 2021 | $1,200 | $150 | $1,350 | $6,391 |
| 2020 | $1,200 | $150 | $1,350 | $6,295 |
| 2018 | $1,200 | $150 | $1,350 | $6,166 |
| 2017 | $1,740 | $150 | $1,890 | $8,342 |
| 2016 | $1,740 | $150 | $1,890 | $7,685 |
| 2015 | $1,740 | $150 | $1,890 | $7,500 |
| 2014 | $1,740 | $150 | $1,890 | $7,277 |
| 2013 | $1,740 | $150 | $1,890 | $7,114 |
| 2012 | $1,740 | $150 | $1,890 | $6,914 |
| 2011 | $1,740 | $150 | $1,890 | $6,758 |
| 2010 | $1,740 | $150 | $1,890 | $6,821 |
| 2008 | $1,740 | $150 | $1,890 | $6,363 |
| 2007 | $1,740 | $150 | $1,890 | $6,069 |
| 2006 | $1,740 | $150 | $1,890 | $4,607 |
Property facts
Year built
1969
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,218 sqft
Lot size
14,375 sqft
ZIP code
11951
City
Mastic Beach
Street
Riverside Ave
Coordinates
40.78636, -72.83961
Comparable properties nearby
Frequently asked questions
When did 111 Riverside Ave last sell?
No public-record sale is on file for 111 Riverside Ave.
What is the current tax assessment for 111 Riverside Ave?
The most recent total assessment for 111 Riverside Ave (year 2025) is $1,350 with $5,802 in property tax.
When was 111 Riverside Ave built?
111 Riverside Ave was built in 1969.
How does 111 Riverside Ave compare to others on Riverside Ave?
We track 8 other properties on Riverside Ave. Browse the list under "Other properties on Riverside Ave" to compare beds, baths, and sale history.
What are the property facts for 111 Riverside Ave?
111 Riverside Ave is a — bath, 1,218 sqft, 14,375 sqft lot single_family.
Is 111 Riverside Ave a flip candidate?
No — 111 Riverside Ave does not appear in our flips dataset.
Is 111 Riverside Ave a tax-appeal candidate?
No — 111 Riverside 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
+2.2%
Implied 1-yr
+8.8%
2026 Q2
$434.2K
2026 Q3
$442.6K
ZIP 11951 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Riverside Ave