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423 Madison Avenue, New York, NY 10017 Property Information

423 Madison Avenue, New York, NY 10017 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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423 Madison Avenue, New York, NY 10017 2
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Address

Primary address 423 Madison Avenue
Neighborhood Central Midtown
Zip code 10017
Borough Manhattan
Block & lot 01284-0152

Sales & Tax Overview for 423 Madison Avenue, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class
Estimated property tax $279,372

Lot & Building Information for 423 Madison Avenue, New York

Lot sqft 2,180
Lot dimensions 25.42 ft x 86 ft
Building class Walk-up Apartment - Over Six Families with Stores (C7)
Building sqft 8,740
Building dimensions 25 ft x 83 ft
Buildings on lot 1
Stories 5
Year built 1921
Construction type
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Zoning & Use for 423 Madison Avenue, New York

Zoning
Residential units (DOF) 7
Regulated units
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 5
Closest police station 0.25 Miles
Closest fire station 0.32 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 423 Madison Avenue, New York

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 423 Madison Avenue, New York, NY 10017, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 423 Madison Avenue, New York, NY 10017, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 423 Madison Avenue, New York

How many square feet does 423 Madison Avenue, New York, NY 10017 have?

This Walk-up Apartment - Over Six Families with Stores (C7) located at 423 Madison Avenue, New York, NY 10017 has a total of 8,740 square feet.

What is the year built & the current market value of 423 Madison Avenue, New York, NY 10017?

423 Madison Avenue, New York, NY 10017 was built in 1921 and has a current tax assessor's market value of $5,071,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease. There are 1 active listings at this address.

Ownership Information for 423 Madison Avenue, New York

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Property owner name for 423 Madison Avenue, New York, NY 10017
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Building contacts for 423 Madison Avenue, New York, NY 10017
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 423 Madison Avenue, New York

423 Madison ave
Listing type For Lease
Listing date 10/27/2022
Last updated 01/23/2025

Boosting 3 Floor, Blocks from Grand Central Station / Chrysler Building 2 Kitchens Immediate occupancy Mezzanine 1660 Sq Ft Ground Floor 1853 Sq Ft Basement 1631 Sq Ft

View Listing

Brokers

Leonardo Gallardo
Spaces
Suite name Space type Lease rate Available space Brokers
Prime Location Restaurant foe Lease Restaurant Listing price not available 5,084 Leonardo Gallardo
(475) 243-6360
Active Listings For This Property:
For Lease 423 Madison ave
423 Madison ave
423 Madison Avenue, New York
Property Restaurant
Availability 1 Spaces listed / 5084 Sqft
Price Listing price not available
Real Estate Reports:
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Past Sales & Property History for 423 Madison Avenue, New York

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No recorded sales for this property.

Title Documents for 423 Madison Avenue, New York

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
04/22/1999 - D
12/06/2000 - R
Deed
(1200007455320)
06/02/1994 - R Release of Estate Tax Lien
(1550004291655)
04/29/1994 - D
05/26/1994 - R
Deed
(1610004286361)
04/29/1994 - D
12/06/2000 - R
Deed
(1250007455325)
09/26/1983 - R Assignment, Mortgage
(1000000041000)
04/10/1980 - R Deed
(1230008623823)
02/21/1980 - R Agreement
(1420008621542)
01/22/1980 - R Deed
(1290008619929)
03/23/1978 - R Deed
(1950008587895)
10/21/1977 - R Deed
(1790008581279)
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R: Recorded date
D: Document date

Property Taxes for 423 Madison Avenue, New York

Access detailed property tax data for 423 Madison Avenue, New York, NY 10017. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $258,678
Estimated property tax: $279,372
Tax assessor's market value: $5,071,000
Assessed value: $2,281,950

Assessment History for 423 Madison Avenue, New York

Here's the assessment & property tax history for 423 Madison Avenue, New York, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $5,071,000 $2,281,950 $2,079,575 12.439% $258,678 $258,678 +7.47%
2024/25 $4,754,400 $2,139,480 $1,925,532 12.5% $240,692 $240,692 +7.98%
2023/24 $3,962,000 $1,782,900 $1,782,900 12.502% $222,898 $222,898 -4.20%
2022/23 $4,215,000 $1,896,750 $1,896,750 12.267% $232,674 $232,674 -4.16%
2021/22 $4,959,000 $2,231,550 $1,984,223 12.235% $242,770 $242,770 -0.26%

Permits for 423 Madison Avenue, New York

The complete history of permits filed for 423 Madison Avenue, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
01/29/2025 Alteration
08/29/2023 Alteration
05/17/2023 Alteration
05/17/2023 Alteration
01/24/2023 Alteration
03/25/2022 Alteration
05/23/2019 Alteration
08/04/2014 Alteration type 2
06/10/2014 Alteration type 2
03/31/2014 Alteration type 1
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Manhattan Commercial Market Stats

Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$680
4.4% YoY
Median Price/Sqft Q4/2025
$550
-15.8% YoY
Median Price/Sqft 2025
$607
-2.5% YoY

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

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Lexington Ave & 50th St at NW Corner
Station lines E-M-6
Distance (miles) 0.183
View subway map
Bus Routes
Name Madison Av/E 48 St
Line X68
Distance (miles) 0.012

Neighbors for 423 Madison Avenue, New York

Here are the neighbors for 423 Madison Avenue, New York, NY 10017.

Address Square feet Purchase date Purchase price
37 E 50th St, New York 11,500 04/30/2026 $491,100,000
22 E 49th St, New York 16,224 07/31/2002
410 Madison Ave, New York 58,395 06/17/2020 $115,000,000
320 Park Ave, New York 656,436 11/01/2021
603 5th Ave, New York 9,446 03/17/2023 $16,250,000
280 Park Ave, New York 386,166 10/02/2020
19 E 49th St, New York 7,500 06/16/1996
18 E 50th St, New York 58,342 12/31/1980
605 5th Ave, New York 13,750 01/26/2012
420 Madison Ave, New York 46,167 12/31/1973
625 5th Ave, New York 90,700
42 E 49th St, New York 810,426 10/02/2020
20 E 49th St, New York 14,060 05/08/2002
48 E 50th St, New York 07/15/2003
455 Madison Ave, New York 832,240 04/30/2026 $491,100,000
415 Madison Ave, New York 04/07/2016 $291,437
437 Madison Ave, New York 836,660 11/01/2017 $28,050,000
300 Park Ave, New York 645,483 10/02/2020
611 5th Ave, New York 1,042,944
425 Madison Ave, New York 102,519 09/26/2018 $855,953
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