15 Union Sq
New York City, NY 10003
3 bd 4 ba 3,164 sqft Built 1900 Lot 12,782 sqft condo_townhome_rowhome_coop
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
1900
Property type
condo_townhome_rowhome_coop
Stories
12
Beds
3
Baths
4
Living area
3,164 sqft
Lot size
12,782 sqft
ZIP code
10003
City
New York City
Street
Union Sq
Coordinates
40.73589, -73.99170
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 15 Union Sq last sell?
No public-record sale is on file for 15 Union Sq.
What is the current tax assessment for 15 Union Sq?
No tax-assessment history is recorded for this parcel.
When was 15 Union Sq built?
15 Union Sq was built in 1900.
How does 15 Union Sq compare to others on Union Sq?
We track 1 other property on Union Sq. Browse the list under "Other properties on Union Sq" to compare beds, baths, and sale history.
What are the property facts for 15 Union Sq?
15 Union Sq is a 3 bed, 4 bath, 3,164 sqft, 12,782 sqft lot condo_townhome_rowhome_coop.
Is 15 Union Sq a flip candidate?
No — 15 Union Sq does not appear in our flips dataset.
Is 15 Union Sq a tax-appeal candidate?
No — 15 Union Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.5%
Implied 1-yr
+2.2%
2026 Q3
$1.88M
2026 Q4
$1.89M
ZIP 10003 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Sq