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for saleRealtyLens property overview
$999,999

15 William St Apt 31G

New York, NY, 10005
View more New York, NY property pages
1Beds
1Baths
800Sqft
$1250$/sqft

Listing Notes

Welcome to 15 William Street, a stunning 1-bedroom, 1-bathroom residence located on the 31st floor in the heart of New York City. This contemporary home offers 800 sq. ft. of meticulously designed living space, featuring spectacular views of downtown New York's iconic skyline through 8 2 double-glazed windows with eastern exposure. Upon entering, you are greeted by an entry foyer that seamlessly flows into an open kitchen and living room, creating an ideal space for entertaining. The chef's kitchen is equipped with custom-designed cabinetry and high-end appliances, ensuring a premium culinary experience. The luxurious master bedroom suite provides breathtaking views and includes a large walk-in closet along with a secondary closet for additional storage. The master bath is a haven of relaxation, featuring an oversized soaking tub, a separate rain shower, and a Toto Carolina water closet enclosure. This residence boasts 9'8 ceilings, a built-in home office, a washer/dryer, a multi-zone climate control system, and ample closet space, all designed to enhance your living experience. Residents of 15 William Street enjoy access to a suite of luxury amenities, including a state-of-the-art fitness center, indoor pool, sauna, and a rooftop terrace with panoramic views of the city skyline. The building also offers a 24-hour doorman, concierge services, and on-site parking, ensuring a lifestyle of ease and security. Located in the vibrant Financial District, this property is within walking distance to world-class dining, shopping, and entertainment options. Excellent transportation links, including multiple subway lines and ferry services, provide easy access to the rest of the city. This property at 15 William Street represents a unique opportunity to own a sophisticated urban residence in one of New York City's most dynamic neighborhoods.

Market Insights

Below nearby median-10%

$1250/sqft vs a nearby median of $1394/sqft.

Nearby median$1394/sqft
Nearby properties8
Property size800 sqft
  • -10% versus the nearby median price per square foot.
  • Price history is limited, so current comps matter more than trend alone.
  • 800 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$1.15M$1.05M$1.26M · 50% confidence
vs ask $1,000k−$154k (−15.4%)

Asking price is about 15.4% below the fair value — likely to draw competing offers if it's still on market.

$1,394/sqft median across 6 tight comps × 800 sqft= $1.11M
  • Transit access+$45k +4.0%
  • Days-on-market gravity−$33k −3.0%
  • High-density walkability+$22k +2.0%
  • Modern construction+$17k +1.5%
  • Virtually staged−$11k −1.0%
Cumulative NYC adjustments+$39k+3.5%

Property Read

FreshnessCurrent market data

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

Market Position-10% vs nearby

The asking price per square foot is below the nearby median, which can be worth a closer comp check.

Price MovementInitial price point

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

Diligence Read1 item to check
AI ReadinessReady to analyze
Assistant read

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

Listing Details

Days on market
526 days
Last price change
No change recorded
Listed
Dec 2, 2024
Photos
9 photos
Property type
condos
Status
for sale
Last sold
Apr 10, 2009 · $1,060,000

Features & Amenities

Central AirCity ViewDoormanElevatorGymHardwood FloorsRecreation FacilitiesViewModern KitchenOpen KitchenHigh CeilingMaster BedroomMaster SuiteParkViewsShopping

Photos

Building Facts

Year built
2005
Stories
44
Total units
322
Residential units
320
Building area
8.60 ac
Lot size
20,980 sqft
Land use
Mixed residential and commercial buildings
Building class
RM

From NYC public records where available.

Price History

May 4, 2026Initial record
$999,999for sale

Public Records

DOB violations0 open

45 total recorded against the building

HPD violations0 open

2 total recorded

ACRIS documents1

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

311 calls (12 mo)3,556

Top: vendor enforcement

Top complaint types in ZIP 10005

  • Vendor Enforcement970
  • Illegal Parking417
  • Noise321
  • Noise - Residential265
  • Noise - Street/Sidewalk149

Recent DOB

  • Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
  • Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
  • Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
  • Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED

Recent HPD

  • Apr 17, 2024Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
  • Nov 15, 2023Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...

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.