670 Union St
Brooklyn, NY 11215
3 bd 1,854 sqft Built 2022 condos
Most recent sale
$2,895,000
Nov 2, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 2, 2022 | Sold | $2,895,000 | MLS #21763099 |
| May 12, 2022 | Listed | $2,895,000 | MLS #21763099 |
| May 11, 2022 | Listed | $2,895,000 | MLS #RPLU-5121763099 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $233,599 | $24,763 | $258,362 | $25,136 |
| 2024 | $233,599 | $24,763 | $258,362 | $30,801 |
| 2023 | $229,020 | $24,763 | $253,783 | $24,394 |
Property facts
Year built
2022
Property type
condos
Stories
6
Beds
3
Baths
—
Living area
1,854 sqft
Lot size
—
ZIP code
11215
City
Brooklyn
Street
Union St
Coordinates
40.67655, -73.98152
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$17,370
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 670 Union St last sell?
670 Union St most recently sold on Nov 2, 2022 for $2,895,000.
What is the current tax assessment for 670 Union St?
The most recent total assessment for 670 Union St (year 2025) is $258,362 with $25,136 in property tax.
How does 670 Union St's assessment compare to its last sale price?
The current assessment is 91.1% below the last sale price of $2,895,000.
When was 670 Union St built?
670 Union St was built in 2022.
How does 670 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 670 Union St?
670 Union St is a 3 bed, 1,854 sqft condos.
Is 670 Union St a flip candidate?
No — 670 Union St does not appear in our flips dataset.
Is 670 Union St a tax-appeal candidate?
No — 670 Union 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
+1.1%
Implied 1-yr
+4.5%
2026 Q3
$2.2M
2026 Q4
$2.23M
ZIP 11215 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St