Millionaires’ RowPropertyNYC DOF 2027 supplemental roll

45-17 21 STREET, APT 5B

Queens · 11101 · LONG ISLAND CITY · BBL 4-00077-1010

On the supplemental roll · does not match the published surcharge criteria

Full market value
$340,839
DOF estimate · tax year 2027 · roll TC2

In this building

Same building11 units, each valued separately

AptFull market value
COM$626,834
1B$340,839
2B$340,839
3B$340,839
4B$340,839
2A$258,743
3A$258,743
4A$258,743
5A$258,743
45-17 21 STREET

Unit values are assessed individually; the building figure is their aggregate.

Classification

Tax class2C
Tax class meaningClass 2C — co-op/condo, 2-10 units
Building classR1
Building typeCondo — residential unit, 2-10 unit building

Parcel identifiers

PARID4000771010
BBL4-00077-1010
BBL (numeric)4000771010
Borough code4 · Queens
Block77
Lot1010
Apartment5B
Co-op number
Condo number400374
House number45-17
Street21 STREET
ZIP code11101
Source rollTC2 · 2027
Supplemental rollListed

Owner of record

COHEN, STEVEN6 properties

6 properties6 on supplemental roll1 may be subject

Normalized nameCOHEN, STEVEN
Combined full market value$6,699,849

Other properties held by COHEN, STEVEN 5

AddressBoroughClassFull market value
2011 GLENWOOD ROADBrooklynA3 · One-family — large suburban$2,705,000
2124 AVENUE RBrooklynA1 · One-family — two stories, detached$1,626,000
205 EAST 85 STREET, APT 9CEManhattanR4 · Condo — residential unit, elevator building$1,023,687
360 FURMAN STREET, APT 215BrooklynR4 · Condo — residential unit, elevator building$650,957
360 FURMAN STREET, APT 1141BrooklynR4 · Condo — residential unit, elevator building$353,366

Location

40.74682, -73.94747

About this data. Source: the New York City Department of Finance 2027 supplemental property roll — a public record listing properties that may fall within the scope of the non-primary-residence (“pied-à-terre”) surcharge — shown against the full FY27 assessment roll of every parcel in the city. Owner names and addresses are reproduced as published by DOF.

Parcels drawn in grey are on the city assessment roll but not on the supplemental roll; white parcels are on the supplemental roll. Grey is context, not a judgement — a great deal of the city (airports, parks, offices, most commercial property) was never in scope for this surcharge in the first place.

Parcels marked in red match the criteria DOF published for the surcharge — broadly, class 1 houses over $5M and condo or co-op units at $1M and above. DOF describes the roll as including but not limited to properties that may be subject, and a property used as the owner’s primary residence is generally exempt, so a red mark means may be subject, never that tax is owed.

Dollar figures are DOF full market value (FMV) estimates used for assessment purposes. They are not sale prices, appraisals, or listing prices. Appearing on this roll does not mean the tax applies to a property — eligibility depends on residency and other facts that are not in this dataset. Records may contain errors carried over from the source roll.