21 Washington Ave
Millbrook, NY 12545
4 bd 2 ba 1,548 sqft Built 1900 Lot 8,276 sqft multi_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 | $215,540 | $39,126 | $254,666 | $6,638 |
| 2024 | $215,540 | $39,126 | $254,666 | $6,105 |
| 2023 | $182,000 | $39,126 | $221,126 | $5,423 |
| 2022 | $182,000 | $39,126 | $221,126 | $5,358 |
| 2021 | $182,000 | $35,400 | $217,400 | $5,418 |
| 2020 | $182,000 | $35,400 | $217,400 | $5,436 |
| 2017 | $182,000 | $35,400 | $217,400 | $5,149 |
| 2016 | $182,000 | $35,400 | $217,400 | $5,069 |
| 2015 | $182,000 | $35,400 | $217,400 | $5,122 |
| 2014 | $182,000 | $35,400 | $217,400 | $5,052 |
| 2013 | $195,400 | $36,800 | $232,200 | $4,870 |
| 2012 | $203,500 | $38,300 | $241,800 | $4,760 |
| 2011 | $218,400 | $33,400 | $251,800 | $4,696 |
| 2010 | $244,600 | $35,100 | $279,700 | $4,643 |
| 2009 | $253,300 | $35,100 | $288,400 | $852 |
| 2007 | $253,300 | $35,100 | $288,400 | $770 |
Property facts
Year built
1900
Property type
multi_family
Stories
—
Beds
4
Baths
2
Living area
1,548 sqft
Lot size
8,276 sqft
ZIP code
12545
City
Millbrook
Street
Washington Ave
Coordinates
41.78418, -73.69421
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Washington Ave last sell?
No public-record sale is on file for 21 Washington Ave.
What is the current tax assessment for 21 Washington Ave?
The most recent total assessment for 21 Washington Ave (year 2025) is $254,666 with $6,638 in property tax.
When was 21 Washington Ave built?
21 Washington Ave was built in 1900.
How does 21 Washington Ave compare to others on Washington Ave?
We track 4 other properties on Washington Ave. Browse the list under "Other properties on Washington Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Washington Ave?
21 Washington Ave is a 4 bed, 2 bath, 1,548 sqft, 8,276 sqft lot multi_family.
Is 21 Washington Ave a flip candidate?
No — 21 Washington Ave does not appear in our flips dataset.
Is 21 Washington Ave a tax-appeal candidate?
No — 21 Washington 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
+16.4%
Implied 1-yr
+65.7%
2026 Q2
$4.33M
2026 Q3
$4.33M
ZIP 12545 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Washington Ave