Millionaires’ RowPropertyNYC DOF 2027 supplemental roll

873 42 STREET

Brooklyn · 11232 · BBL 3-00923-7501

Not on supplemental roll

This record covers a whole building's residential portion, not an individual home.

Full market value
DOF estimate · entire building/co-op · tax year 2027 · roll AVROLL

In this building

Same building17 units, each valued separately

AptFull market value
1B$94,843
1D$94,843
1A$84,565
1C$84,565
2B$84,565
2D$84,565
3B$84,565
3D$84,565
4B$84,565
4D$84,565
2A$72,466
2C$72,466
3A$72,466
3C$72,466
4A$72,466
4C$72,466
873 42 STREET · this record

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

Classification

Tax class2
Tax class meaningClass 2 — rentals, co-ops & condos
Building classR0
Building typeCondominium billing lot — whole building, not a unit

Parcel identifiers

PARID3009237501
BBL3-00923-7501
BBL (numeric)3009237501
Borough code3 · Brooklyn
Block923
Lot7501
Apartment
Co-op number
Condo number301942
House number873
Street42 STREET
ZIP code11232
Source rollAVROLL · 2027
Supplemental rollNot listed

Owner of record

CRYSTAL CONDOMINIUM

1 property

Normalized nameCRYSTAL CONDOMINIUM
Combined full market value$0

Location

40.64452, -73.99699

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.