664 Calle Union
San Juan, PR 00907
1 bd 1 ba 416 sqft Built 1964 condos
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
1964
Property type
condos
Stories
15
Beds
1
Baths
1
Living area
416 sqft
Lot size
—
ZIP code
00907
City
San Juan
Street
Calle Union
Coordinates
18.45340, -66.08455
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 664 Calle Union last sell?
No public-record sale is on file for 664 Calle Union.
What is the current tax assessment for 664 Calle Union?
No tax-assessment history is recorded for this parcel.
When was 664 Calle Union built?
664 Calle Union was built in 1964.
How does 664 Calle Union compare to others on Calle Union?
We track 8 other properties on Calle Union. Browse the list under "Other properties on Calle Union" to compare beds, baths, and sale history.
What are the property facts for 664 Calle Union?
664 Calle Union is a 1 bed, 1 bath, 416 sqft condos.
Is 664 Calle Union a flip candidate?
No — 664 Calle Union does not appear in our flips dataset.
Is 664 Calle Union a tax-appeal candidate?
No — 664 Calle Union is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.1%
Implied 1-yr
-8.3%
2026 Q3
$770K
2026 Q4
$751.4K
ZIP 00907 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Calle Union