Millionaires’ RowPropertyNYC DOF 2027 supplemental roll

817 WEST END AVENUE, APT 10A

Manhattan · 10025 · NEW YORK · BBL 1-01888-1157

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

Full market value
$412,929
DOF estimate · tax year 2027 · roll TC2

In this building

Same building77 units, each valued separately

AptFull market value
2A$411,026
5A$411,026
7A$411,026
8A$411,026
9D$393,900
2D$355,842
11D$355,842
1D$353,939
3D$353,939
6D$353,939
7D$353,939
8D$353,939
10D$353,939
12D$353,939
5D$327,299
1A$325,396
2B$317,784
3B$317,784
4B$317,784
5B$317,784
6B$317,784
7B$317,784
8B$317,784
9B$317,784
10B$317,784
11B$317,784
3A$313,978
4A$313,978
6A$313,978
9A$313,978
11A$313,978
12A$313,978
1B$296,852
4DD$296,852
7C$275,920
8C$275,920
10C$275,920
4C$274,018
5C$274,018
9C$274,018
11C$274,018
4D$247,377
7E$234,057
12B$234,057
12E$234,057
2E$232,154
3E$232,154
4E$232,154
5E$232,154
6E$232,154
8E$232,154
9E$232,154
10E$232,154
6C$175,067
2C$171,261
3C$171,261
12C$171,261
11EE$127,494
1EE$125,591
6CC$100,854
2CC$98,951
3CC$98,951
11E$97,048
12AA$97,048
1E$95,145
3AA$95,145
4AA$95,145
6AA$95,145
9AA$95,145
11AA$95,145
12CC$95,145
12BB$83,728
PH1$72,310
1CC$64,699
5DS$28,544
300 WEST 100 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

PARID1018881157
BBL1-01888-1157
BBL (numeric)1018881157
Borough code1 · Manhattan
Block1888
Lot1157
Apartment10A
Co-op number
Condo number101773
House number817
StreetWEST END AVENUE
ZIP code10025
Source rollTC2 · 2027
Supplemental rollListed

Owner of record

KATZENSTEIN, DAVID2 properties

2 properties2 on supplemental roll

Normalized nameKATZENSTEIN, DAVID
Combined full market value$1,769,929

Other properties held by KATZENSTEIN, DAVID 1

AddressBoroughClassFull market value
2601 AVENUE LBrooklynA1 · One-family — two stories, detached$1,357,000

Location

40.79812, -73.97263

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.