The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$550,000
42 Union Ave
Staten Island, NY, 10303
View more Staten Island, NY property pages4Beds
2.5Baths
1,232Sqft
$446$/sqft
Market Insights
Above nearby median+23%
$446/sqft vs a nearby median of $364/sqft.
Nearby median$364/sqft
Nearby properties8
Property size1,232 sqft
- +23% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,232 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$405k$369k – $441k · 50% confidence
vs ask $550k+$145k (+26.4%)
Asking price is about 26.4% above where comps + adjustments land — there is room to negotiate.
$354/sqft median across 7 tight comps × 1,232 sqft= $436k
- Transit access−$13k −3.0%
- Days-on-market gravity−$13k −3.0%
- Visible condition issues−$11k −2.5%
- Modern construction+$7k +1.5%
Cumulative NYC adjustments−$31k−7.0%
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.
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Listing Details
- Days on market
- 846 days
- Last price change
- No change recorded
- Listed
- Jan 17, 2024
- Photos
- 5 photos
- Property type
- multi family
- Status
- for sale
Building Facts
- Year built
- 2006
- Stories
- 2
- Total units
- 2
- Residential units
- 2
- Building area
- 1,232 sqft
- Lot size
- 3,366 sqft
- Land use
- One and two family buildings
- Building class
- B2
From NYC public records where available.
Price History
May 4, 2026Initial record
$550,000for sale
Public Records
DOB violations0 open
0 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents4
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.