23 Knapp Rd
Mastic Beach, NY 11951
2 bd 1 ba 1,000 sqft Built 1965 Lot 13,939 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 | $645 | $280 | $925 | $4,194 |
| 2024 | $645 | $280 | $925 | $4,023 |
| 2023 | $500 | $280 | $780 | $3,831 |
| 2022 | $500 | $280 | $780 | $3,920 |
| 2021 | $500 | $280 | $780 | $3,881 |
| 2020 | $500 | $280 | $780 | $3,828 |
| 2018 | $500 | $280 | $780 | $3,807 |
| 2017 | $500 | $280 | $780 | $3,649 |
| 2016 | $500 | $280 | $780 | $3,156 |
| 2015 | $500 | $280 | $780 | $3,084 |
| 2014 | $500 | $280 | $780 | $3,007 |
| 2013 | $500 | $280 | $780 | $1,748 |
| 2012 | $500 | $280 | $780 | $1,690 |
| 2011 | $500 | $280 | $780 | $1,644 |
| 2010 | $500 | $280 | $780 | $895 |
| 2008 | $500 | $280 | $780 | $869 |
| 2007 | $500 | $280 | $780 | $830 |
| 2006 | $500 | $280 | $780 | $804 |
Property facts
Year built
1965
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
1,000 sqft
Lot size
13,939 sqft
ZIP code
11951
City
Mastic Beach
Street
Knapp Rd
Coordinates
40.76666, -72.84891
Comparable properties nearby
Frequently asked questions
When did 23 Knapp Rd last sell?
No public-record sale is on file for 23 Knapp Rd.
What is the current tax assessment for 23 Knapp Rd?
The most recent total assessment for 23 Knapp Rd (year 2025) is $925 with $4,194 in property tax.
When was 23 Knapp Rd built?
23 Knapp Rd was built in 1965.
How does 23 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 23 Knapp Rd?
23 Knapp Rd is a 2 bed, 1 bath, 1,000 sqft, 13,939 sqft lot single_family.
Is 23 Knapp Rd a flip candidate?
No — 23 Knapp Rd does not appear in our flips dataset.
Is 23 Knapp Rd a tax-appeal candidate?
No — 23 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