New York City  »  10003  »  E 18th St  »  343 E 18th St

343 East 18th Street, New York, NY 10003 - Property report

Also known as: 343 E 18th St

Property image for 343 East 18th Street, New York, NY 10003
static Mapbox map

Property type

Two Family Brick (B1)

Year built

1901

Lot sq. ft.

1,840

Sale price

$7,200,000

General information

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Address
Primary address
343 East 18th Street
ZIP code
10003
Neighborhood
Gramercy Park
Borough
Manhattan
Block & lot
00924-0026

Owner

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Building
Property type
Two Family Brick (B1)
Building sq. ft.
5,000
Building dimensions
20 ft x 50 ft
Buildings on lot
1
Stories
4
Year built
1901
Last altered
2005
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Sales
Sale date
11/09/2018
Sale price
$7,200,000
Tax
Tax year
2026-2027
Property tax
$52,780
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
East 18 Street (narrow)
Nearest wide street
1 Avenue
Distance to wide street
Lot dimensions
20 ft x 92 ft
Lot sq. ft.
1,840

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
96 /100.  Biker's Paradise
School district
2
Community district
6
Closest police station
0.62 Miles
Closest fire station
0.21 Miles

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

Ownership information for 343 East 18th Street, New York, NY

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

Sales history for 343 East 18th Street, New York, NY 10003

Sale date Sale price Buyer name Seller name
11/09/2018 $7,200,000 XXXXXXXXXXXXXXXX, XXX XXX XXXX XXXX XXXXXX XXXXXX XXX
06/29/2004 $2,695,000 XXX XXXX XXXX XXXXXX XXXXXX XXX XXXX XX XXX XXX XX XXX XXX XXX XX XXX XXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
12/28/2018 - R
12/24/2018 - D
Satisfaction of Mortgage
(2018122601190001)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX
11/19/2018 - R
11/09/2018 - D
Deed
(2018111300570001)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXXXXXXXXXXXXX XXX
02/17/2015 - R UCC3 Termination
(2015020500753001)
XXX XXXX XX XXXXXXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX
02/27/2015 - R
01/27/2015 - D
Agreement
(2015020500724001)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX
10/20/2011 - R
08/19/2011 - D
Agreement
(2011101300436002)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX
10/20/2011 - R
08/19/2011 - D
Mortgage
(2011101300436001)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX
11/30/2010 - R UCC3 Continuation
(2010112901239001)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX
09/16/2008 - R UCC3 Amendment
(2008090801388001)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX X XXXXXXXX XX XXXXXXX XXXXX XX
09/18/2008 - R
08/21/2008 - D
Agreement
(2008090801287003)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX X XXXXXXXX XX XXXXXXX XXXXX X
09/18/2008 - R
08/21/2008 - D
Mortgage
(2008090801287002)
XXX XXXX XXXX XXXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX X XXXXXXXX XX XXXXXXX XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 343 East 18th 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
$52,780
Municipal exemptions
Recent tax assessments
Market value
$8,854,000
Assessed value
$531,240

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 $7,936,000 $476,160 $252,504 19.843% $50,104 $50,104 +3.46%
2024/25 $7,391,000 $443,460 $241,110 20.085% $48,427 $48,427 +4.67%
2023/24 $7,668,000 $460,080 $230,362 20.085% $46,268 $46,268 +0.50%
2022/23 $8,052,000 $483,120 $226,681 20.309% $46,037 $46,037 +4.04%
2021/22 $8,653,000 $519,180 $221,656 19.963% $44,249 $44,249 -0.08%
2020/21 $9,855,000 $591,300 $210,420 21.045% $44,283 $44,283 +4.12%
2019/20 $9,025,000 $541,500 $200,925 21.167% $42,530 $42,530 +5.91%
2018/19 $5,597,000 $335,820 $191,968 20.919% $40,158 $40,158 +4.29%
2017/18 $7,982,000 $478,920 $188,901 20.385% $38,507 $38,507 +4.28%
2016/17 $8,846,000 $530,760 $184,713 19.991% $36,926 $36,926 +7.69%

Permit information for 343 East 18th Street, New York, NY

Filing date Job type Job status Job description Initial cost
07/13/2016 Alteration type 3
09/25/2007 Alteration type 3
07/14/2006 Alteration type 3
06/01/2005 Alteration type 1
06/01/2005 Alteration type 1

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

Violation ID Inspection date Class NOV issue date Status
04/29/2026 A
11/17/2025 I
06/04/2025 A

*Most recent HPD violations on record for this property.

Gramercy residential market stats

Access a detailed real estate market overview of Gramercy so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Gramercy 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

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
4

Subway & traffic

Closest station
1st Ave & 14th St at NE Corner
Station lines
L
Distance (miles)
0.2

Access the detailed traffic volume map for 343 East 18th Street, New York, NY 10003 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. 40 Augustus St.-Gaudens 8 Yes Public PK, K-5 577 0.08
P.S. 40 Augustus St.-Gaudens 8 Yes Public PK, K-5 577 0.08
P.S. 226 NR No Public PK, K-12 280 0.13
P.S. 226 NR No Public PK, K-12 280 0.13
Learning Spring School NR No Private K-8 189 0.15
Friends Seminary NR No Private K-12 779 0.21
The Epiphany School NR No Private PK-8 501 0.21
The Epiphany School NR No Private PK-8 501 0.21
Epiphany Elementary School NR No Private PK, K-8 552 0.22
Success Academy Union Square 9 No Charter K-8 993 0.31
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Jhs 104 Simon Baruch 8 Yes Public 6-8 891 0.11
Ms 255 Salk School Of Science 9 No Public 6-8 364 0.08
Institute For Collaborative Education 8 No Public 6-12 476 0.13
P.S. 226 NR No Public PK, K-12 280 0.13
Learning Spring School NR No Private K-8 189 0.15
Friends Seminary NR No Private K-12 779 0.21
The Epiphany School NR No Private PK-8 501 0.21
Epiphany Elementary School NR No Private PK, K-8 552 0.22
Immaculate Conception School NR No Private PK-8 215 0.25
Success Academy Union Square 9 No Charter K-8 993 0.31
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Institute For Collaborative Education 8 No Public 6-12 476 0.13
High School for Health Professions & Human Services 7 No Public 9-12 1,627 0.13
P.S. 226 NR No Public PK, K-12 280 0.13
Manhattan Comprehensive Night And Day High School 2 No Public 10-12 506 0.20
Friends Seminary NR No Private K-12 779 0.21
High School For Language And Diplomacy 4 No Public 9-12 155 0.31
Gramercy Arts High School 7 No Public 9-12 516 0.31
Academy for Software Engineering 5 No Public 9-12 412 0.31
Union Square Academy For Health Sciences 5 No Public 9-12 468 0.31
International High School at Union Square 2 No Public 9-12 322 0.31

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

Frequently asked questions

What is the year built for 343 East 18th Street, New York, NY 10003?

The development at 343 East 18th Street, New York, NY 10003 was built in 1901.

What is the total square footage of 343 East 18th Street, New York, NY 10003?

343 East 18th Street, New York, NY 10003 has a total of 5,000 square feet.

When was 343 East 18th Street, New York, NY 10003 last sold and what was the sale price?

343 East 18th Street, New York, NY 10003 was last sold on 11/09/2018 for $7,200,000.

What is the assessed value of 343 East 18th Street, New York, NY 10003?

343 East 18th Street, New York, NY 10003 is currently assessed at $531,240.

What are the property taxes for 343 East 18th Street, New York, NY 10003?

The property taxes for 343 East 18th Street, New York, NY 10003 total $52,779.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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