51 Prospect Ave
Patchogue, NY 11772
3 bd 2 ba Built 1915 Lot 8,712 sqft single_family
Most recent sale
$270,000
Jul 16, 2008
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 12, 2024 | Listing removed | $419,900 | OneKeyMLS |
| Sep 20, 2023 | Sold | $435,000 | Public Record |
| Jul 25, 2023 | Sold | $3,500 | OneKeyMLS |
| Jul 10, 2023 | Listing removed | $419,900 | OneKeyMLS |
| Apr 28, 2023 | Listed | $417,000 | OneKeyMLS |
| Jun 22, 2022 | Price changed | $419,900 | MLS #3400461 |
| Jun 1, 2022 | Price changed | $429,900 | MLS #3400461 |
| May 31, 2022 | Price changed | $439,000 | MLS #3400461 |
| May 18, 2022 | Listed | $439,900 | MLS #3400461 |
| Sep 3, 2021 | Listing removed | $2,500 | OneKeyMLS |
| Oct 13, 2013 | Listing removed | $1,900 | OneKeyMLS |
| Sep 4, 2013 | Listed for rent | $1,900 | OneKeyMLS |
| Jul 16, 2008 | Sold | $270,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,200 | $300 | $1,500 | $8,787 |
| 2024 | $1,200 | $300 | $1,500 | $8,443 |
| 2023 | $1,200 | $300 | $1,500 | $5,819 |
| 2022 | $1,200 | $300 | $1,500 | $8,005 |
| 2021 | $1,200 | $300 | $1,500 | $7,848 |
| 2020 | $1,200 | $300 | $1,500 | $7,814 |
| 2019 | $1,200 | $300 | $1,500 | $7,786 |
| 2018 | $1,200 | $300 | $1,500 | $5,358 |
| 2017 | $1,200 | $300 | $1,500 | $5,169 |
| 2016 | $1,200 | $300 | $1,500 | $5,044 |
| 2015 | $1,200 | $300 | $1,500 | $4,962 |
| 2014 | $1,200 | $300 | $1,500 | $4,860 |
| 2013 | $1,200 | $300 | $1,500 | $4,683 |
| 2012 | $1,200 | $300 | $1,500 | $4,560 |
| 2011 | $1,200 | $300 | $1,500 | $4,393 |
| 2010 | $1,200 | $300 | $1,500 | $4,253 |
| 2009 | $1,200 | $300 | $1,500 | $4,063 |
| 2008 | $1,200 | $300 | $1,500 | $3,804 |
| 2007 | $1,200 | $300 | $1,500 | $3,493 |
| 2006 | $1,200 | $300 | $1,500 | $3,493 |
Property facts
Year built
1915
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
—
Lot size
8,712 sqft
ZIP code
11772
City
Patchogue
Street
Prospect Ave
Coordinates
40.75781, -73.02891
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 51 Prospect Ave last sell?
51 Prospect Ave most recently sold on Jul 16, 2008 for $270,000.
What is the current tax assessment for 51 Prospect Ave?
The most recent total assessment for 51 Prospect Ave (year 2025) is $1,500 with $8,787 in property tax.
How does 51 Prospect Ave's assessment compare to its last sale price?
The current assessment is 99.4% below the last sale price of $270,000.
When was 51 Prospect Ave built?
51 Prospect Ave was built in 1915.
How does 51 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 51 Prospect Ave?
51 Prospect Ave is a 3 bed, 2 bath, 8,712 sqft lot single_family.
Is 51 Prospect Ave a flip candidate?
No — 51 Prospect Ave does not appear in our flips dataset.
Is 51 Prospect Ave a tax-appeal candidate?
No — 51 Prospect 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
+0.6%
Implied 1-yr
+2.5%
2026 Q3
$564.6K
2026 Q4
$568K
ZIP 11772 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave