RealtyLens
for saleRealtyLens property overview
$799,000

18 St Marys Ave

Staten Island, NY, 10305
View more Staten Island, NY property pages
3Beds
2.25Baths
1,410Sqft
$567$/sqft

Listing Notes

Welcome to 18 St. Mary's Ave, a large detached home w/ a detached 2 car garage on a 50x124 lot in prime Rosebank location! Dramatic 12 foot ceilings in the living room and dining room as well as original wood burning fireplaces! Classic wood floors, crown moulding, eat in kitchen and 3/4 shower complete your first floor. Second floor features full bathroom, 3 bedrooms and closet space. Full finished basement w/ 3/4 shower, private living quarters which is perfect for out of town guests wanting to have their own space! Large private driveway, spacious home, new PVC fence, newer roof and mechanicals! This home has some truly unique features that are just so hard to find! Neat and clean, do not miss this one, make your appointment today!

Market Insights

Above nearby median+16%

$567/sqft vs a nearby median of $487/sqft.

Nearby median$487/sqft
Nearby properties12
Property size1,410 sqft
  • +16% versus the nearby median price per square foot.
  • Price history is limited, so current comps matter more than trend alone.
  • 1,410 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$761k$698k$824k · 57% confidence
vs ask $799k+$38k (+4.8%)

Asking price is about 4.8% above where comps + adjustments land — there is room to negotiate.

$540/sqft median across 6 tight comps × 1,410 sqft= $761k
  • Days-on-market gravity−$23k −3.0%
  • Pre-war character+$19k +2.5%
  • Transit access+$4k +0.5%
Cumulative NYC adjustments+$0+0.0%

Property Read

FreshnessCurrent market data

The listing facts are current enough for an initial property review.

Market Position+16% vs nearby

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 MovementInitial price point

Price history is still limited; review again as more market activity becomes available.

Diligence Read2 items to check
AI ReadinessReady to analyze
Assistant read

Generate a buyer-agent read of this listing — pricing, risks, comp check, and negotiation leverage. Takes a few seconds.

Generated from the facts shown on this page and nearby market data. Not a professional appraisal.

Listing Details

Days on market
294 days
Last price change
No change recorded
Listed
Jul 22, 2025
Photos
32 photos
Property type
single family
Status
for sale
Last sold
May 7, 1986 · $15,000
Garage
2 spaces

Features & Amenities

Two Or More StoriesGarage 1 Or MoreGarage 2 Or MoreBasementHigh CeilingNew RoofFireplaceHardwood Floors

Photos

Building Facts

Year built
1901
Stories
2
Total units
1
Residential units
1
Building area
1,410 sqft
Lot size
6,098 sqft
Land use
One and two family buildings
Building class
A1

From NYC public records where available.

Price History

May 4, 2026Initial record
$799,000for sale

Public Records

DOB violations0 open

0 total recorded against the building

HPD violations0 open

0 total recorded

ACRIS documents1

Tax-lot deed, mortgage, and transfer records on file

311 calls (12 mo)12,587

Top: illegal parking

Top complaint types in ZIP 10305

  • Illegal Parking1,885
  • Snow or Ice1,309
  • Noise - Residential889
  • Blocked Driveway652
  • Street Condition609

Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.

You can also find this listing on StreetEasy.

Listing data sourced from streeteasy.com. RealtyLens enriches and contextualises it for you, but the original listing lives on the source.