RealtyLens
for saleRealtyLens property overview
$1,175,000

4 W 21st St Apt 12C

Manhattan, NY, 10010
View more Manhattan, NY property pages
1Beds
2Baths
1,073Sqft
$1095$/sqft

Comps

Listing Notes

Introducing an exceptional opportunity to own a refined modern residence in the heart of the Flatiron District. Residence 12C at 4 West 21st Street offers 1, 073 square feet of thoughtfully designed living space, perfectly balancing loft-like openness with contemporary comfort. Upon entry, the home immediately impresses with rich dark hardwood floors, central air conditioning, and walls of floor-to-ceiling windows that flood the residence with natural light throughout the day. The expansive layout allows for effortless entertaining while maintaining a sense of intimacy and flow. At the heart of the home is a chef's kitchen, beautifully appointed with Sub-Zero refrigeration, a Miele gas range and dishwasher, a generously sized Kohler sink with garbage disposal, Poliform Varenna high-gloss lacquer cabinetry, and Pied Auberge stone countertops, creating a sleek and highly functional culinary space. The open-concept kitchen seamlessly connects to the dining and living areas, while the oversized primary bedroom is tucked away for privacy and features three spacious closets and a luxurious, windowed five-fixture en-suite bathroom with a Kohler soaking tub and separate glass-enclosed shower. A second full bathroom, ideal for guests, adds flexibility and convenience. An in-unit washer/dryer completes the home. Designed by Hugh Hardy with interiors by Anthony Todd, 4 West 21st Street is a full-service condop offering a 24-hour concierge, live-in superintendent, fitness center, landscaped outdoor spaces, and on-site parking garage. Perfectly situated just moments from Fifth Avenue, Madison Square Park, Eataly, Trader Joe's, and major transportation including the 1, 6, N, R, F, and M trains, this residence delivers sophisticated city living in one of Manhattan's most coveted neighborhoods. Monthly condop maintenance is $5, 116, broken down as follows: Maintenance: $1, 872 Taxes: $2, 543 Ground lease: $701 There is an assessment in place in the amount of $804.48 per month ending on June 1, 2027.

Market Insights

Near nearby median-1.8%

$1095/sqft vs a nearby median of $1115/sqft.

Nearby median$1115/sqft
Nearby properties8
Property size1,073 sqft
  • -1.8% versus the nearby median price per square foot.
  • Price history is limited, so current comps matter more than trend alone.
  • 1,073 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$1.24M$1.13M$1.36M · 50% confidence
vs ask $1.18M−$69k (−5.9%)

Asking price is about 5.9% below the fair value — likely to draw competing offers if it's still on market.

$1,115/sqft median across 6 tight comps × 1,073 sqft= $1.20M
  • Transit access+$30k +2.5%
  • Modern construction+$18k +1.5%
Cumulative NYC adjustments+$48k+4.0%

Property Read

FreshnessCurrent market data

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

Market Position-1.8% vs nearby

The property is close to nearby price-per-square-foot levels, so the decision will likely come down to condition and layout.

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
49 days
Last price change
No change recorded
Listed
Mar 24, 2026
Photos
10 photos
Property type
single family
Status
for sale
Last sold
Aug 21, 2012 · $1,315,000

Features & Amenities

DoormanElevatorGymSecurity FeaturesNew ConstructionRecreation FacilitiesGarage 1 Or MoreModern KitchenOpen KitchenEnsuiteChefs KitchenOpen ConceptHardwood FloorsDenSoaking TubParkMaintenance

Photos

Building Facts

Year built
2006
Stories
17
Total units
56
Residential units
54
Building area
2.73 ac
Lot size
9,384 sqft
Land use
Multi-family elevator buildings
Building class
D4

From NYC public records where available.

Price History

May 4, 2026Initial record
$1,175,000for sale

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.