15 Knapp Rd
Mastic Beach, NY 11951
— ba 912 sqft Built 1988 Lot 9,583 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 | $1,325 | $200 | $1,525 | $6,653 |
| 2024 | $1,325 | $200 | $1,525 | $6,381 |
| 2023 | $1,325 | $200 | $1,525 | $7,125 |
| 2022 | $1,325 | $200 | $1,525 | $7,306 |
| 2021 | $700 | $200 | $900 | $4,422 |
| 2020 | $700 | $200 | $900 | $4,492 |
| 2018 | $1,325 | $200 | $1,525 | $6,989 |
| 2017 | $1,325 | $200 | $1,525 | $6,800 |
| 2016 | $1,325 | $200 | $1,525 | $6,170 |
| 2015 | $1,325 | $200 | $1,525 | $6,031 |
| 2014 | $1,325 | $200 | $1,525 | $5,879 |
| 2013 | $1,325 | $200 | $1,525 | $4,566 |
| 2012 | $1,600 | $200 | $1,800 | $5,441 |
| 2011 | $1,600 | $200 | $1,800 | $5,304 |
Property facts
Year built
1988
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
912 sqft
Lot size
9,583 sqft
ZIP code
11951
City
Mastic Beach
Street
Knapp Rd
Coordinates
40.76652, -72.84850
Comparable properties nearby
Frequently asked questions
When did 15 Knapp Rd last sell?
No public-record sale is on file for 15 Knapp Rd.
What is the current tax assessment for 15 Knapp Rd?
The most recent total assessment for 15 Knapp Rd (year 2025) is $1,525 with $6,653 in property tax.
When was 15 Knapp Rd built?
15 Knapp Rd was built in 1988.
How does 15 Knapp Rd compare to others on Knapp Rd?
We track 8 other properties on Knapp Rd. Browse the list under "Other properties on Knapp Rd" to compare beds, baths, and sale history.
What are the property facts for 15 Knapp Rd?
15 Knapp Rd is a — bath, 912 sqft, 9,583 sqft lot single_family.
Is 15 Knapp Rd a flip candidate?
No — 15 Knapp Rd does not appear in our flips dataset.
Is 15 Knapp Rd a tax-appeal candidate?
No — 15 Knapp Rd 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 Knapp Rd