Manhattan / Upper East Side-Yorkville / 10028

400 EAST 84TH STREET

Recorded on the Digital Tax Map as 400 EAST 84TH STREET CONDOMINIUM.

Boro1

Block1563

Lot7501

BBL1015637501

Class RM

Residential units

180

Units in total

183

Storeys

Year built

1994

Last alteration on file

Recorded transfers

57 since 2003

What has sold here

Every transfer the City has recorded against this lot since 2003 with a consideration above zero. A co-op apartment has no deed, so its sale is recorded as a Real Property Transfer Tax return instead; both are printed here and the instrument is named in the last column. The figure is the consideration as filed, which is not always the price a buyer would recognise.

Recorded	Consideration	Unit	What transferred	Instrument
22 Jul 2026	$1,145,277	11F	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
16 Jul 2026	$1,084,691	16A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
10 Jul 2026	$980,000	16D	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
7 Jul 2026	$1,684,440	17A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
30 Jun 2026	$1,063,308	6C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
24 Jun 2026	$981,848	11D	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
17 Jun 2026	$2,046,428	27C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
17 Jun 2026	$3,328,870	29B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
17 Jun 2026	$5,098,544	32C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
16 Jun 2026	$3,140,031	23B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
15 Jun 2026	$5,205,825	38C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
15 Jun 2026	$2,261,228	24A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
10 Jun 2026	$2,117,196	22D	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
9 Jun 2026	$4,930,631	28C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
4 Jun 2026	$2,850,336	17B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
1 Jun 2026	$1,094,670	8F	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
26 May 2026	$3,010,151	17C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
25 May 2026	$2,408,925	34A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
21 May 2026	$1,771,806	9E	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
15 May 2026	$1,766,918	8E	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
14 May 2026	$2,322,832	27A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
11 May 2026	$1,784,178	20A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
8 May 2026	$2,673,314	41A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
8 May 2026	$3,414,817	32B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
7 May 2026	$1,099,761	9F	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
6 May 2026	$1,914,310	23C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
6 May 2026	$3,403,436	37B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
4 May 2026	$2,189,492	26A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
1 May 2026	$2,454,746	37A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
1 May 2026	$1,068,399	12A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
29 Apr 2026	$2,351,394	32A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
27 Apr 2026	$3,429,618	34B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
27 Apr 2026	$2,123,051	22A	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
24 Apr 2026	$1,832,086	19C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
23 Apr 2026	$1,964,459	26C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
16 Apr 2026	$1,130,308	15F	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
16 Apr 2026	$1,088,764	11C	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
15 Apr 2026	$971,665	9D	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
15 Apr 2026	$2,193,565	27D	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
13 Apr 2026	$3,077,970	21B	SINGLE RESIDENTIAL COOP UNIT	RPTT&RET
57 transfers are recorded against this building since 2003. The 40 most recent are printed here; the yearly summary above counts all of them.

RPTT&RET: BOTH RPTT AND RETT. A New York City Real Property Transfer Tax return filed together with the New York State return. A co-operative apartment sale conveys shares rather than real property, so this return, and not a deed, is what gets recorded.

The building on the lot

Section through the lot

Drawn from PLUTO: 43 storeys, 238,600 sq ft of building on 17,016 sq ft of lot, an average floor plate covering 33% of it. It is a diagram of recorded figures, not a picture of the building.

Lot area

17,016 sq ft

Building area

238,600 sq ft

Residential area

215,575 sq ft

Commercial area

23,025 sq ft

Office area

Retail area

6,955 sq ft

Buildings on the lot

Built floor area ratio

14.02

Residential FAR permitted

Zoning district

C1-9

Assessment

Assessed land value

$11,250,001

Assessed total value

$43,816,951

Exempt value

Assessed per residential unit

$243,428

Assessed value is the figure the Department of Finance uses to levy property tax. For a class two building it is derived from an income approach and it is capped in how fast it can rise. It is not a market valuation and the two figures routinely differ by a wide margin. What the assessment does and does not tell you.

Classification and location

Building class

Neighbourhood

Upper East Side-Yorkville

ZIP code

10028

Community district

Manhattan 8

Council district

Coordinates

40.775164, -73.950164

The Department of Finance building classification list does not publish a description for code RM. On this site that code appears almost only on condominium billing lots.

Other buildings in Upper East Side-Yorkville

Address	Class	Res. units	Built	Transfers	Median apartment, 5 yr
1623 3 AVENUE	RD	710	-	1,625	$875k
1660 2 AVENUE	D6	692	1964	3	-
1767 2 AVENUE	D4	650	1973	0	-
1749 2 AVENUE	D6	576	1975	0	-
1601 3 AVENUE	RD	553	1975	0	-
1522 2 AVENUE	RM	537	1974	499	$840k
333 EAST 79 STREET	D4	440	1961	438	$755k
1533 YORK AVENUE	D3	415	1966	1	-
201 EAST 87 STREET	D6	410	1975	1	-
1673 YORK AVENUE	D6	383	1974	0	-
1781 1 AVENUE	D4	367	1980	351	$603k
1751 YORK AVENUE	D7	328	1986	0	-

Every building on file in Upper East Side-Yorkville

Publisher, not broker

This page is a compilation of public records. It is not a listing, no unit here is offered for sale by this site, and nothing on it is advice about value. If a brokerage or lender appears anywhere on this site it has paid a flat fee and is labelled as advertising.

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Ask about 400 EAST 84TH STREET

Summary and cross-check

Median of the 57 apartment transfers recorded in the last five years: $1.91m
First recorded transfer on file: 18 Feb 2026
Most recent: 22 Jul 2026
The Department of Finance annualized sales file, an independent publication, lists 0 priced sales on this lot for 2016 to 2025.

Sources on this page

PLUTO (City Planning), lot record
ACRIS Real Property Master and Legals (Finance), transfers
Digital Tax Map (Finance), condominium lots
Annualized Calendar Sales (Finance), cross-check
Retrieved 2026-09-04

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