Manhattan condos $1,629/sf 2%Manhattan co-ops $283K/room 5%Central Park perimeterPark Ave $478K/room 19%CPW $350K/room 5%Fifth Ave $501K/room 19%Billionaires' Row $4,272/sf 24%Tribeca $1,941/sf 2%
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21 East 26th Street (The Whitman), 21 East 26th Street, New York, NY 10010, Manhattan — Condominium, 1924
Photo: Beyond My Ken / CC BY-SA 4.0 · via Wikimedia Commons
Buildings·Flatiron·Condominium

21 East 26th Street (The Whitman)

21 East 26th Street, New York, NY 10010

NoMad

BBL 1008567504 · BIN 1089338

CorridorFlatiron
At a glance
Year built
1924
Type
Condominium
Units
4
Floors
6
The Data Room

Every recorded sale at this building, 2013–2025

Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.

Median $/sf
$2,517
Listing discount
8.0%
Recorded sales
11
On record
2013–2025

The Whitman is a 4-unit boutique condominium directly facing Madison Square Park — a 2013 conversion of a 1924 Clarence B. Whitman & Sons textile showroom "originally designed to resemble a London trading house." That 4-unit boutique configuration is the smallest condominium scale in the NoMad / Flatiron corridor, and its Madison Park Historic District context locks in an LPC-protected exterior identity. The discretion of so few apartments has attracted a trophy cultural resident rosterChelsea Clinton, who took a full floor at $10.5M in 2013, NASCAR's Jeff Gordon, and hedge-fund principal John Silvetz, all at $10M+ per public records.

The penthouse: 6,540 sf interior + 3,000 sf exterior; 44-ft living room with skylight overlooking Madison Square Park; 23-ft dining room; 22-ft open kitchen.

Local Law 97

Carbon-penalty exposure
🟡
Moderate — under today's cap; material modeled 2030 exposure
2024–2029 annual penalty
$0 (under cap)
2030–2034 annual penalty
$3,558/yr
Per unit / month range
$0 – $74
See full Local Law 97 analysis — emissions history, scenarios, methodology →

Recent sales

Recent closings at this building, curated by The Roebling Team research desk. Apartment-level facts are independently verified before publishing; sale prices reflect the recorded transfer amount at the NYC Department of Finance.

DateUnitApartmentPricePPSFvs. Ask
Apr 10, 20252
4 BR · 5.5 BA · 4,967 sf
$12,500,000$2,517/sf-3.8%
Jul 24, 2024PH
4 BR · 7.5 BA · 6,540 sf
$23,000,000$3,517/sf-8.0%
Jul 12, 20232
4 BR · 5.5 BA · 4,967 sf
$13,500,000$2,718/sf+3.9%
Jun 22, 20233
5 BR · 6.5 BA · 4,967 sf
$10,625,000$2,139/sf-22.7%
Dec 18, 2014COM
4,500 sf
$9,000,000$2,000/sfoff-mkt
Oct 31, 2014PH
4 BR · 6.5 BA · 6,540 sf
$20,161,350$3,083/sf-10.4%
Oct 29, 2013COM
4,500 sf
$7,500,000$1,667/sfoff-mkt
Jul 29, 20133
4 BR · 5.5 BA · 4,967 sf
$10,000,000$2,013/sf-2.4%

Market read. Most recent trades (2025) cleared a median $2,517/sf across 1 sale. Median listing discount 8.0% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

The retrade record

Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.

COM · 4,500 sf+20%
$7,500,000 ($1,667/sf) 2013$9,000,000 ($2,000/sf) 2014
PH · 6,540 sf+14%
$20,161,350 ($3,083/sf) 2014$23,000,000 ($3,517/sf) 2024
2 · 4,967 sf-7%
$13,500,000 ($2,718/sf) 2023$12,500,000 ($2,517/sf) 2025
View all 11 recorded sales, sortable

Full closing history with price-per-square-foot over time, the complete retrade record, and every line that has traded.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-00856-7504) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans.

What to know if you’re buying

The 4-unit boutique configuration is structurally distinguishing. Smallest condominium scale in the NoMad / Flatiron corridor.

The Madison Park Historic District context is real institutional context.

The 1924 Whitman textile showroom provenance anchors architectural-history positioning.

The Chelsea Clinton / Jeff Gordon resident overlay supports premium positioning.

The penthouse putting green and croquet lawn are structurally distinctive amenity features.

The 44-ft living room with Madison Square Park skylight view is real trophy-tier configuration.

The keyed-elevator private-landing configuration anchors the boutique 4-unit ownership identity.

Comparable buildings


Sources: The Roebling Research Library (offering plans, house rules, financial statements, board minutes, internal transaction records); NYC Department of Finance recorded transfers; publicly recorded NYC building data.

The neighborhood

For the full corridor — architecture, schools, transit, and pricing across Flatiron — read The Roebling Team Guide to Flatiron.

Considering a move at The Whitman?

Request a private building brief with the relevant comparable sales, current and off-market availability, and an apartment-specific view of value.

Prefer to speak directly? Schedule a consultation →
Corey Cohen, Principal · The Roebling Team at Compass
646.939.7375 · c.cohen@compass.com
Considering a sale?

Own an apartment here? See what it would sell for.

A Private Pricing Opinion — what your apartment at The Whitman would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.