Millionaires’ RowPropertyNYC DOF 2027 supplemental roll

473 WEST END AVENUE, APT 9A

Manhattan · 10024 · NEW YORK · BBL 1-01245-0025

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

This is a co-op apartment: the resident owns shares in the building's co-operative corporation, not the apartment itself. The figure here is this unit's share of the building's value, which DOF lists as its own line on the roll.

Full market value
$607,067
DOF estimate · tax year 2027 · roll TC2

In this building

Building300 WEST 83 STREET$22,973,000 — aggregate of 47 units

AptFull market value
15A$640,793
14A$635,172
13A$629,551
12A$623,930
11A$618,309
10A$612,688
9A · this record$607,067
8A$601,446
7A$595,825
6A$590,204
5A$584,583
4A$578,962
3A$573,341
2A$550,857
15C$528,373
14C$522,752
12C$517,131
11C$511,510
10C$505,889
8C$494,647
14B$477,784
15B$477,784
7C$477,784
13B$472,163
6C$472,163
11B$466,542
12B$466,542
5C$466,542
10B$460,921
3C$460,921
4C$460,921
2C$455,300
9B$455,300
8B$449,679
7B$432,816
6B$427,195
1C$421,574
4B$421,574
5B$421,574
3B$415,953
1A$410,332
2B$410,332
1B$365,364
13D$314,775
9D$303,533
13C$297,912
9C$286,670

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

Classification

Tax class2
Tax class meaningClass 2 — rentals, co-ops & condos
Building classD4
Building typeElevator co-operative

Parcel identifiers

PARID1012450025-U0044
BBL1-01245-0025
BBL (numeric)1012450025
Borough code1 · Manhattan
Block1245
Lot25
Apartment9A
Co-op number101789
Condo number
House number473
StreetWEST END AVENUE
ZIP code10024
Source rollTC2 · 2027
Supplemental rollListed

Owner of record

No owner on file

The roll carries a blank here, which is a placeholder rather than a name — this parcel is not counted toward any owner.

Location

40.78689, -73.97971

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.