The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$550,000
20 Union Ave
Staten Island, NY, 10303
View more Staten Island, NY property pages3Beds
1.5Baths
1,150Sqft
$478$/sqft
Market Insights
Above nearby median+31%
$478/sqft vs a nearby median of $364/sqft.
Nearby median$364/sqft
Nearby properties8
Property size1,150 sqft
- +31% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,150 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$539k$481k – $597k · 33% confidence
vs ask $550k+$11k (+2.0%)
Asking price is well-anchored to the comp picture (+2.0%). Negotiate on terms, not headline price.
$476/sqft median across 3 tight comps × 1,150 sqft= $547k
- Transit access−$16k −3.0%
- Modern construction+$8k +1.5%
Cumulative NYC adjustments−$8k−1.5%
Property Read
The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.
Price history is still limited; review again as more market activity becomes available.
Diligence Read1 item to check
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Listing Details
- Days on market
- 0 days
- Last price change
- No change recorded
- Listed
- May 12, 2026
- Photos
- 6 photos
- Property type
- single family
- Status
- for sale
Building Facts
- Year built
- 2001
- Stories
- 2
- Total units
- 1
- Residential units
- 1
- Building area
- 1,150 sqft
- Lot size
- 1,708 sqft
- Land use
- One and two family buildings
- Building class
- A5
From NYC public records where available.
Price History
May 12, 2026Initial record
$550,000for sale
Public Records
DOB violations0 open
0 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents2
Tax-lot deed, mortgage, and transfer records on file
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.