Manhattan  »  10017  »  Madison Ave  »  343 Madison Ave

343 Madison Avenue, New York, NY 10017 - Property report

Also known as: 343 Madison Ave

Property image for 343 Madison Avenue, New York, NY 10017
static Mapbox map

Property type

Zoned Commercial or Manhattan Residential (V1)

Lot sq. ft.

22,595

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
343 Madison Avenue
ZIP code
10017
Neighborhood
Central Midtown
Borough
Manhattan
Block & lot
01279-0023

Owner

Find out who owns 343 Madison Avenue, New York, NY 10017. Uncover corporate and individual owners with a free account.

Building
Property type
Zoned Commercial or Manhattan Residential (V1)
Last altered
2024
Building material
Tax
Tax year
2026-2027
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
200.84 ft x 100 ft
Lot sq. ft.
22,595

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
87 /100.  Very Bikeable
School district
2
Community district
5
Closest police station
0.40 Miles
Closest fire station
0.21 Miles

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

Ownership

Ownership information for 343 Madison Avenue, New York, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

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

Sales history for 343 Madison Avenue, New York, NY 10017

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/30/2026 - R
07/28/2026 - D		 Sundry Agreement
(2026072900384004)		 XXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX XX XXX XXXXXXX XXXXXXXXXX XXX
07/30/2026 - R
07/28/2026 - D		 Sundry Agreement
(2026072900384003)		 XXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX XX XXX XXXXXXX XXXXXXXXXX XXX
07/30/2026 - R
07/28/2026 - D		 Mortgage
(2026072900384002)		 XX XXX XXXXXXX XXXXXXXXXX XXX XXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
07/30/2026 - R
07/28/2026 - D		 Mortgage
(2026072900384001)		 XX XXX XXXXXXX XXXXXXXXXX XXX XXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
06/17/2026 - R
06/09/2026 - D		 Sundry Miscellaneous
(2026061500193001)		 XX XXX XXXXXXX XXXXXXXXXX XXX
06/17/2026 - R
06/09/2026 - D		 Agreement
(2026061500149002)		 XXXXXXXXXXXX XXXXXXXXXXXXXX XXXXXXXXX XXXXXXXXX XXXX XXXXXXX XXX
06/17/2026 - R
06/06/2026 - D		 Memorandum of Lease
(2026061500149001)		 XX XXX XXXXXXX XXXXXXXXXX XXX XXXXXXXXX XXXX XXXXXXX XXX
04/21/2026 - R
04/16/2026 - D		 Declaration
(2026042001036001)		 XX XXX XXXXXXX XXXXXXXXXX XXX
02/06/2026 - R
01/27/2026 - D		 Both RPTT and RETT
(2026020600598001)		 XXX XXX XXXXXXX XXX XXX XXXXXXX XXXXXX XXXXXXXX XX XXX
01/30/2026 - R
12/30/2025 - D		 Sundry Agreement
(2026012900959002)		 XXXXXXXXXXXX XXXXXXXXXXXXXX XXXXXXXXX X X XXXXX XX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 343 Madison Avenue, 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
Municipal exemptions
Recent tax assessments
Market value
$37,739,000
Assessed value
$16,982,550

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 $29,030,000 $13,063,500 $0 10.848% $1,417,128 $0 n/a
2024/25 $29,230,000 $13,153,500 $0 10.762% $1,415,580 $0 n/a
2023/24 $7,694,000 $3,462,300 $0 10.592% $366,727 $0 n/a
2022/23 $19,152,000 $8,618,400 $0 10.646% $917,515 $0 n/a
2021/22 $17,324,000 $7,795,800 $0 10.755% $838,438 $0 n/a
2020/21 $24,238,000 $10,907,100 $0 10.694% $1,110,785 $0 n/a
2019/20 $23,655,000 $10,644,750 $0 10.537% $1,056,079 $0 n/a
2018/19 $24,134,000 $10,860,300 $0 10.514% $998,238 $0 n/a
2017/18 $22,581,000 $10,161,450 $0 10.514% $934,110 $0 n/a
2016/17 $20,803,000 $9,361,350 $0 10.574% $849,385 $0 n/a
Permits

Permit information for 343 Madison Avenue, New York, NY

Filing date Job type Job status Job description Initial cost
08/21/2026 Alteration
08/21/2026 Alteration
08/20/2026 Alteration
08/20/2026 Alteration
08/20/2026 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
02/22/2022 Fispnrf-no report and / OR late filing (facade) facade required
11/22/2021 E-elevator elevatorrequired
11/22/2021 E-elevator elevatorrequired

*Most recent DOB violations on record for this property.

Neighborhood

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% Y-o-Y

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

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
Vanderbilt Ave & 42nd St at NW Corner
Station lines
GS-4-5-6-7
Distance (miles)
0.105
View subway map

Access the detailed traffic volume map for 343 Madison Avenue, New York, NY 10017 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

Neighbors for 343 Madison Avenue, New York, NY

52 Vanderbilt Ave, New York 535 5th Ave, New York 10 E 44th St, New York 47 E 44th St, New York 14 E 44th St, New York 89 E 42nd St, New York 346 Madison Ave, New York 11 E 44th St, New York 3 E 44th St, New York 12 E 44th St, New York 350 Madison Ave, New York 6 E 45th St, New York 6 E 44th St, New York 10 E 45th St, New York 529 5th Ave, New York 50 Vanderbilt Ave, New York 545 5th Ave, New York 335 Madison Ave, New York

Nearby ZIP codes for 343 Madison Avenue, New York, NY

10016, New York City, NY 10020, New York City, NY 10022, New York City, NY 10103, New York City, NY 10110, New York City, NY 10112, New York City, NY 10152, New York City, NY 10154, New York City, NY 10165, New York City, NY 10167, New York City, NY 10169, New York City, NY 10170, New York City, NY 10171, New York City, NY 10172, New York City, NY 10173, New York City, NY 10174, New York City, NY 10177, New York City, NY

Frequently asked questions

What is the market value of 343 Madison Avenue, New York, NY 10017?

The current market value of 343 Madison Avenue, New York, NY 10017 is $37,739,000.

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