Millionaires’ RowPropertyNYC DOF 2027 supplemental roll

309 COOPER STREET

Brooklyn · 11237 · BBL 3-03437-7503

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 building7 units, each valued separately

AptFull market value
1A$651,810
PH$327,543
2A$185,911
2B$185,911
3A$185,911
3B$185,911
309 COOPER 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

PARID3034377503
BBL3-03437-7503
BBL (numeric)3034377503
Borough code3 · Brooklyn
Block3437
Lot7503
Apartment
Co-op number
Condo number303587
House number309
StreetCOOPER STREET
ZIP code11237
Source rollAVROLL · 2027
Supplemental rollNot listed

Owner of record

303 COOPER LLC3 properties

3 properties0 on supplemental roll

Normalized name303 COOPER LLC
Combined full market value$0

Other properties held by 303 COOPER LLC 2

AddressBoroughClassFull market value
305 COOPER STREETBrooklynR0 · Condominium billing lot — whole building, not a unit
307 COOPER STREETBrooklynR0 · Condominium billing lot — whole building, not a unit

Location

40.69241, -73.90316

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.