Millionaires’ RowPropertyNYC DOF 2027 supplemental roll

638 50 STREET, APT 5B

Brooklyn · 11220 · BROOKLYN · BBL 3-00793-1415

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

Full market value
$190,106
DOF estimate · tax year 2027 · roll TC2

In this building

Same building24 units, each valued separately

AptFull market value
5A$189,843
1C$159,647
2C$159,647
3C$159,647
4C$159,647
1B$149,932
2B$149,932
3B$149,932
4B$149,932
1A$141,529
2A$141,529
3A$141,529
4A$141,529
C$138,900
P1$21,375
P2$21,375
P3$21,375
P4$21,375
P5$21,375
P6$21,375
P7$21,375
P8$21,375
638 50 STREET

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

Classification

Tax class2
Tax class meaningClass 2 — rentals, co-ops & condos
Building classR4
Building typeCondo — residential unit, elevator building

Parcel identifiers

PARID3007931415
BBL3-00793-1415
BBL (numeric)3007931415
Borough code3 · Brooklyn
Block793
Lot1415
Apartment5B
Co-op number
Condo number303108
House number638
Street50 STREET
ZIP code11220
Source rollTC2 · 2027
Supplemental rollListed

Owner of record

LIN, XINYI

1 property

Normalized nameLIN, XINYI
Combined full market value$190,106

Location

40.64326, -74.00824

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.