New York City  »  10028  »  E 84th St  »  18 E 84th St

18 East 84th Street, New York, NY 10028 - Property report

Also known as: 18 E 84th St

Property image for 18 East 84th Street, New York, NY 10028
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Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Year built

1910

Lot sq. ft.

5,824

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
18 East 84th Street
Alternate address(es)
20 E 84th St
ZIP code
10028
Neighborhood
Carnegie Hill
Borough
Manhattan
Block & lot
01495-0059

Owner

Find out who owns 18 East 84th Street, New York, NY 10028. Uncover corporate and individual owners with a free account.

Building
Property type
Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sq. ft.
23,948
Building dimensions
57 ft x 68 ft
Buildings on lot
2
Stories
6
Year built
1910
Sales
Sale date
06/06/2014
Sale price
$981,000 - M
Tax
Tax year
2026-2027
Property tax
$318,266
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Residential units
25
Residential sq. ft.
Lot
Frontage(s)
East 84 Street (narrow)
Nearest wide street
Madison Avenue
Distance to wide street
Lot dimensions
57 ft x 102.17 ft
Lot sq. ft.
5,824

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
78 /100.  Very Bikeable
School district
2
Community district
8
Closest police station
0.61 Miles
Closest fire station
0.26 Miles

View more such as transportation, nearby schools and risk designations.

Units for 18 East 84th Street, New York, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit 1A 11/13/2020
Unit 1B 05/14/2026 800
Unit 2 09/14/2021
Unit 2A 12/19/2019 800
Unit 2B 02/07/2023 850
Unit 3A 03/26/2007
Unit 3B 10/04/2017
Unit 4A 12/18/2018 1,700
Unit 4B 10/30/2015 825
Unit 5A
Unit 5B 12/29/2015 900
Unit 6A 03/03/2026 900
Unit 6B 03/05/2021 900
Unit GARDEN 07/21/2011
Ownership

Ownership information for 18 East 84th Street, New York, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 18 East 84th Street, New York, NY 10028

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/15/2026 - R Initial UCC1
(2026071000202004)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
07/15/2026 - R Initial UCC1
(2026071000202003)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
07/15/2026 - R
06/30/2026 - D		 Mortgage
(2026071000202002)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
07/15/2026 - R
06/30/2026 - D		 Mortgage
(2026071000202001)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
08/22/2025 - R Initial UCC1
(2025081800181004)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
08/22/2025 - R Initial UCC1
(2025081800181003)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
08/22/2025 - R
08/06/2025 - D		 Mortgage
(2025081800181002)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
08/22/2025 - R
08/06/2025 - D		 Mortgage
(2025081800181001)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
08/05/2024 - R Initial UCC1
(2024080100538015)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX
08/05/2024 - R Initial UCC1
(2024080100538014)		 XXXXXXX XXX XXXXX XXX XXXXXXXX XXXX XX XXX XXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18 East 84th Street, New York, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$318,266
Municipal exemptions
Recent tax assessments
Market value
$6,621,000
Assessed value
$2,979,450

More about New York City Property Taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $6,912,000 $3,110,400 $2,822,230 12.439% $351,627 $307,495 +2.60%
2024/25 $6,381,000 $2,871,450 $2,735,480 12.5% $342,473 $299,710 +0.78%
2023/24 $6,226,000 $2,801,700 $2,686,560 12.502% $337,240 $297,382 +0.78%
2022/23 $6,944,000 $3,124,800 $2,748,320 12.267% $338,454 $295,075 +3.92%
2021/22 $5,945,000 $2,675,250 $2,664,530 12.235% $327,317 $283,944 -14.00%
2020/21 $6,691,000 $3,010,950 $2,691,480 12.267% $331,432 $330,164 +1.75%
2019/20 $6,208,000 $2,793,600 $2,601,450 12.473% $325,725 $324,479 +5.15%
2018/19 $6,394,000 $2,877,300 $2,446,720 12.612% $310,195 $308,580 +8.24%
2017/18 $5,914,000 $2,661,300 $2,241,370 12.719% $287,219 $285,080 +6.63%
2016/17 $5,593,000 $2,516,850 $2,073,790 12.892% $269,893 $267,353 +7.47%
Permits

Permit information for 18 East 84th Street, New York, NY

Filing date Job type Job status Job description Initial cost
09/25/2025 Alteration
09/22/2025 Alteration
07/29/2025 Alteration
06/09/2025 Alteration
05/29/2025 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID Inspection date Class NOV issue date Status
08/24/2026 A
04/29/2026 A
11/17/2025 I

*Most recent HPD violations on record for this property.

Neighborhood

Upper East Side, Carnegie Hill residential market stats

Access a detailed real estate market overview of Upper East Side, Carnegie Hill so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Upper East Side, Carnegie Hill and compare it to other neighborhoods in Manhattan.

Median sale price

—

Median price/sq. ft.

—

Manhattan median sale price

$1,260,000

5.4% Y-o-Y

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Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Lexington Ave & 86th St at SW Corner
Station lines
4-5-6
Distance (miles)
0.232
View subway map

Access the detailed traffic volume map for 18 East 84th Street, New York, NY 10028 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 6 Lillie D Blake 9 Yes Public PK, K-5 587 0.13
P.S. 6 Lillie D Blake 9 Yes Public PK, K-5 587 0.13
Marymount School of NY NR No Private PK, K-12 0 0.06
Marymount School of NY NR No Private PK, K-12 0 0.06
Marymount School Of New York NR No Private PK-12 762 0.06
Marymount School Of New York NR No Private PK-12 762 0.06
St Ignatius Loyola School NR No Private K-8 547 0.06
P.S. 169 Robert F Kennedy NR No Public K-11 301 0.26
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Jhs 167 Robert F Wagner 8 Yes Public 6-8 1,019 0.55
Marymount School of NY NR No Private PK, K-12 0 0.06
Marymount School Of New York NR No Private PK-12 762 0.06
St Ignatius Loyola School NR No Private K-8 547 0.06
Rudolf Steiner School NR No Private PK, K-12 0 0.22
Rudolf Steiner School NR No Private PK-12 299 0.22
P.S. 169 Robert F Kennedy NR No Public K-11 301 0.26
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Marymount School of NY NR No Private PK, K-12 0 0.06
Marymount School Of New York NR No Private PK-12 762 0.06
Regis High School NR No Private 9-12 530 0.09
Loyola School NR No Private 9-12 208 0.11
Rudolf Steiner School NR No Private PK, K-12 0 0.22
P.S. 169 Robert F Kennedy NR No Public K-11 301 0.26

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 18 East 84th Street, New York, NY

980 Park Ave, New York 1030 5th Ave, New York 1028 5th Ave, New York 1027 5th Ave, New York 19 E 83rd St, New York 25 E 83rd St, New York 1109 Madison Ave, New York 23 E 83rd St, New York 1033 5th Ave, New York 1122 Madison Ave, New York 40 E 84th St, New York 1113 Madison Ave, New York 53 E 83rd St, New York 37 E 83rd St, New York 1026 5th Ave, New York 48 E 84th St, New York

Nearby ZIP codes for 18 East 84th Street, New York, NY

10021, New York City, NY 10022, New York City, NY 10023, New York City, NY 10025, New York City, NY 10026, New York City, NY 10029, New York City, NY 10044, New York City, NY 10065, New York City, NY 10075, New York City, NY 10103, New York City, NY 10128, New York City, NY 10152, New York City, NY 10154, New York City, NY 10162, New York City, NY 10171, New York City, NY 10172, New York City, NY 11102, New York City, NY 11106, New York City, NY

Frequently asked questions

What is the year built for 18 East 84th Street, New York, NY 10028?

The development at 18 East 84th Street, New York, NY 10028 was built in 1910.

What is the total square footage of 18 East 84th Street, New York, NY 10028?

18 East 84th Street, New York, NY 10028 has a total of 23,948 square feet.

What is the assessed value of 18 East 84th Street, New York, NY 10028?

18 East 84th Street, New York, NY 10028 is currently assessed at $2,979,450.

What are the property taxes for 18 East 84th Street, New York, NY 10028?

The property taxes for 18 East 84th Street, New York, NY 10028 total $357,555.

How many residential units does this building have?

This building has 25 residential unit(s).

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