New York City  »  10025  »  W 100th St  »  323 W 100th St

323 West 100th Street, New York, NY 10025 - Property report

Also known as: 323 W 100th St

Property image for 323 West 100th Street, New York, NY 10025
static Mapbox map

Property type

Converted Dwellings or Rooming House (C5)

Year built

1910

Lot sq. ft.

2,018

Sale price

$3,425,000

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
323 West 100th Street
ZIP code
10025
Neighborhood
Upper West Side
Borough
Manhattan
Block & lot
01889-0009

Owner

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Building
Property type
Converted Dwellings or Rooming House (C5)
Building sq. ft.
6,942
Building dimensions
20 ft x 76 ft
Buildings on lot
1
Stories
5
Year built
1910
Last altered
1985
Building material
Sales
Sale date
10/28/2025
Sale price
$3,425,000
Tax
Tax year
2026-2027
Property tax
$50,125
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
10
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
20 ft x 100.92 ft
Lot sq. ft.
2,018

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
73 /100.  Very Bikeable
School district
3
Community district
7
Closest police station
0.90 Miles
Closest fire station
0.63 Miles

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

Ownership

Ownership information for 323 West 100th 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 323 West 100th Street, New York, NY 10025

Sale date Sale price Buyer name Seller name
10/28/2025 $3,425,000 XXX XXXX XXXXX XXXXXX, XXX XXXX XXX XXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
11/12/2025 - R Initial UCC1
(2025110400939006)		 XXX XXXX XXXXX XXXXXX XXX XX XX XXXX XXXXXX XXXXXX X XXXXX
03/31/2026 - R
10/28/2025 - D		 Correction Mortgage
(2026033100426001)		 XXX XXXX XXXXX XXXXXX XXX XX XX XXXX XXXXXX XXXXXX X XXXXX
11/12/2025 - R
10/28/2025 - D		 Assignment of Leases and Rents
(2025110400939005)		 XXX XXXX XXXXX XXXXXX XXX XX XX XXXX XXXXXX XXXXXX X XXXXX
11/12/2025 - R
10/28/2025 - D		 Mortgage
(2025110400939004)		 XXX XXXX XXXXX XXXXXX XXX XX XX XXXX XXXXXX XXXXXX X XXXXX
11/12/2025 - R
10/28/2025 - D		 Assignment of Leases and Rents
(2025110400939003)		 XXX XXXX XXXXX XXXXXX XXX XX XX XXXX XXXXXX XXXXXX X XXXXX
11/12/2025 - R
10/28/2025 - D		 Mortgage
(2025110400939002)		 XXX XXXX XXXXX XXXXXX XXX XX XX XXXX XXXXXX XXXXXX X XXXXX
11/12/2025 - R
10/28/2025 - D		 Deed
(2025110400939001)		 XXXX XXX XXX XXX XXXX XXXXX XXXXXX XXX
07/02/2021 - R
06/15/2021 - D		 Deed
(2021062801396001)		 XXXXXX XX XXXXXX XXXX XXXXX XXXX XXX XXX
08/19/2020 - D
08/19/2020 - R		 Landmark Designation
(2020081900134001)		 XXX XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXX
06/14/1999 - R Satisfaction of Mortgage
(1540006637954)		 XXXXXX XXXXX X XX XXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 323 West 100th 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
$50,125
Municipal exemptions
Recent tax assessments
Market value
$3,451,000
Assessed value
$1,552,950

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 $4,314,000 $1,941,300 $402,913 12.439% $50,118 $50,118 +2.71%
2024/25 $3,903,000 $1,756,350 $390,364 12.5% $48,796 $48,796 +7.97%
2023/24 $3,831,000 $1,723,950 $361,498 12.502% $45,194 $45,194 +10.05%
2022/23 $3,897,000 $1,753,650 $334,768 12.267% $41,066 $41,066 +8.28%
2021/22 $3,658,000 $1,646,100 $309,975 12.235% $37,925 $37,925 -0.25%
2020/21 $3,925,000 $1,766,250 $309,933 12.267% $38,019 $38,019 +1.51%
2019/20 $3,361,200 $1,512,540 $300,280 12.473% $37,454 $37,454 +6.80%
2018/19 $2,801,000 $1,260,450 $278,075 12.612% $35,071 $35,071 +7.08%
2017/18 $2,430,000 $1,093,500 $257,514 12.719% $32,753 $32,753 +6.55%
2016/17 $1,944,000 $874,800 $238,442 12.892% $30,740 $30,740 +0.08%
Permits

Permit information for 323 West 100th Street, New York, NY

Filing date Job type Job status Job description Initial cost
02/04/2026 Alteration
02/04/2026 Alteration
02/03/2026 Alteration
12/12/2025 Alteration CO

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
02/24/2017 Lblvio-low pressure boiler
05/04/1998 Ll6291-local law 62/91 - boilers
09/16/1997 Ll6291-local law 62/91 - boilers

*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
Broadway & 103rd St at NW Corner
Station lines
1
Distance (miles)
0.198
View subway map

Access the detailed traffic volume map for 323 West 100th Street, New York, NY 10025 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 323 West 100th Street, New York, NY

320 W 101st St, New York 309 W 99th St, New York 318 W 101st St, New York 310 W 101st St, New York 318 W 100th St, New York 801 W End Ave, New York 309 W 100th St, New York 839 W End Ave, New York 314 W 101st St, New York 321 W 100th St, New York 280 Riverside Dr, New York 317 W 99th St, New York 317 W 100th St, New York 315 W 100th St, New York 276 Riverside Dr, New York 306 W 100th St, New York 265 Riverside Dr, New York 325 W 100th St, New York 315 W 99th St, New York 313 W 100th St, New York

Nearby ZIP codes for 323 West 100th Street, New York, NY

07010, Bergen County, NJ 07020, Bergen County, NJ 10021, New York City, NY 10023, New York City, NY 10024, New York City, NY 10026, New York City, NY 10027, New York City, NY 10028, New York City, NY 10029, New York City, NY 10030, New York City, NY 10031, New York City, NY 10035, New York City, NY 10037, New York City, NY 10065, New York City, NY 10069, New York City, NY 10075, New York City, NY 10115, New York City, NY 10128, New York City, NY 10162, New York City, NY

Frequently asked questions

What is the year built for 323 West 100th Street, New York, NY 10025?

The development at 323 West 100th Street, New York, NY 10025 was built in 1910.

What is the market value of 323 West 100th Street, New York, NY 10025?

The current market value of 323 West 100th Street, New York, NY 10025 is $3,451,000.

What is the total square footage of 323 West 100th Street, New York, NY 10025?

323 West 100th Street, New York, NY 10025 has a total of 6,942 square feet.

What is the price per square foot for this property?

$493 per square foot is the price for 323 West 100th Street, New York, NY 10025.

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