21 Prospect Blvd
East Hampton, NY 11937
— ba Lot 27,007 sqft single_family
Most recent sale
$420,000
Aug 25, 2009
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 25, 2025 | Listing removed | $42,857 | MyStateMLS |
| May 22, 2025 | Listed for rent | $42,857 | MyStateMLS |
| Apr 29, 2025 | Listing removed | $49,285 | MyStateMLS |
| Apr 28, 2025 | Listed for rent | $49,285 | MyStateMLS |
| Apr 25, 2025 | Listing removed | $75,000 | MyStateMLS |
| Apr 23, 2025 | Listed for rent | $75,000 | MyStateMLS |
| Sep 8, 2022 | Sold | $2,405,000 | Public Record |
| May 10, 2022 | Listed | $2,295,000 | MLS #890183 |
| Aug 25, 2009 | Sold | $420,000 | Public Record |
| Apr 23, 2009 | Sold | $616,008 | MLS #10633564 |
| Sep 8, 1999 | Sold | $325,000 | Public Record |
| Apr 5, 1991 | Sold | $174,500 | Public Record |
| Jan 13, 1987 | Sold | $145,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $5,100 | $600 | $5,700 | $6,441 |
| 2024 | $5,100 | $600 | $5,700 | $6,043 |
| 2023 | $5,100 | $600 | $5,700 | $5,724 |
| 2022 | $5,100 | $600 | $5,700 | $5,497 |
| 2021 | $4,690 | $600 | $5,290 | $4,977 |
| 2020 | $4,690 | $600 | $5,290 | $4,894 |
| 2019 | $4,690 | $600 | $5,290 | $4,894 |
| 2018 | $4,690 | $600 | $5,290 | $4,835 |
| 2017 | $4,690 | $600 | $5,290 | $4,736 |
| 2016 | $4,690 | $600 | $5,290 | $4,659 |
| 2015 | $4,690 | $600 | $5,290 | $4,602 |
| 2014 | $4,690 | $600 | $5,290 | $4,528 |
| 2013 | $4,690 | $600 | $5,290 | $4,243 |
| 2012 | $4,690 | $600 | $5,290 | $4,032 |
| 2011 | $4,690 | $600 | $5,290 | $5,332 |
| 2010 | $6,300 | $600 | $6,900 | $5,798 |
| 2009 | $6,300 | $600 | $6,900 | $5,387 |
| 2008 | $6,300 | $600 | $6,900 | $4,817 |
| 2007 | $6,300 | $600 | $6,900 | $4,689 |
| 2006 | $6,300 | $600 | $6,900 | $4,689 |
Property facts
Year built
—
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
—
Lot size
27,007 sqft
ZIP code
11937
City
East Hampton
Street
Prospect Blvd
Coordinates
40.98622, -72.21546
Frequently asked questions
When did 21 Prospect Blvd last sell?
21 Prospect Blvd most recently sold on Aug 25, 2009 for $420,000.
What is the current tax assessment for 21 Prospect Blvd?
The most recent total assessment for 21 Prospect Blvd (year 2025) is $5,700 with $6,441 in property tax.
How does 21 Prospect Blvd's assessment compare to its last sale price?
The current assessment is 98.6% below the last sale price of $420,000.
When was 21 Prospect Blvd built?
The year built for 21 Prospect Blvd is not in our records.
How does 21 Prospect Blvd compare to others on Prospect Blvd?
We track 7 other properties on Prospect Blvd. Browse the list under "Other properties on Prospect Blvd" to compare beds, baths, and sale history.
What are the property facts for 21 Prospect Blvd?
21 Prospect Blvd is a — bath, 27,007 sqft lot single_family.
Is 21 Prospect Blvd a flip candidate?
No — 21 Prospect Blvd does not appear in our flips dataset.
Is 21 Prospect Blvd a tax-appeal candidate?
No — 21 Prospect Blvd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.2%
Implied 1-yr
+12.6%
2026 Q3
$4.2M
2026 Q4
$4.31M
ZIP 11937 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Blvd