9-11 William St
Amsterdam, NY 12010
11 bd 6 ba 4,679 sqft Built 1880 Lot 5,227 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
No timeline data
No sale, listing, or tax history is recorded for this property.
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
No tax assessment data
No assessment history available for this parcel.
Property facts
Year built
1880
Property type
multi_family
Stories
—
Beds
11
Baths
6
Living area
4,679 sqft
Lot size
5,227 sqft
ZIP code
12010
City
Amsterdam
Street
William St
Coordinates
42.93990, -74.19170
Comparable properties nearby
Frequently asked questions
When did 9-11 William St last sell?
No public-record sale is on file for 9-11 William St.
What is the current tax assessment for 9-11 William St?
No tax-assessment history is recorded for this parcel.
When was 9-11 William St built?
9-11 William St was built in 1880.
How does 9-11 William St compare to others on William St?
We track 6 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 9-11 William St?
9-11 William St is a 11 bed, 6 bath, 4,679 sqft, 5,227 sqft lot multi_family.
Is 9-11 William St a flip candidate?
No — 9-11 William St does not appear in our flips dataset.
Is 9-11 William St a tax-appeal candidate?
No — 9-11 William St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+7.9%
Implied 1-yr
+31.4%
2026 Q3
$369.4K
2026 Q4
$369.4K
ZIP 12010 — Median Price History + Forecast
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Geography
Other properties on William St