New York City » 10024 » Amsterdam Ave » 421 Amsterdam Ave

421 Amsterdam Avenue, New York, NY 10024 - Property report

Also known as: 185-187 W 80th St

Property image for 421 Amsterdam Avenue, New York, NY 10024

Property type

Walk-up Cooperative Building (Other than Condominiums) (XC6)

Year built

1910

Lot sq. ft.

2,160

General information

Address

Primary address

421 Amsterdam Avenue

Alternate address(es)

185-187 W 80th St

ZIP code

10024

Neighborhood

Upper West Side

Borough

Manhattan

Block & lot

01211-0001

Building

Property type

Walk-up Cooperative Building (Other than Condominiums) (XC6)

Building sq. ft.

10,245

Building dimensions

27 ft x 75 ft

Buildings on lot

Stories

Year built

1910

Last altered

2008

Tax

Tax year

2026-2027

Property tax

$53,699

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Residential units

Residential sq. ft.

Commercial units

Retail sq. ft.

Lot

Frontage(s)

Amsterdam Avenue (wide)
West 80 Street (narrow)

Lot dimensions

27 ft x 80 ft

Lot sq. ft.

2,160

Area overview

Walk score

100 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

86 /100. Very Bikeable

School district

Community district

Closest police station

0.10 Miles

Closest fire station

0.15 Miles

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

Ownership

Ownership information for 421 Amsterdam 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 421 Amsterdam Avenue, New York, NY 10024

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
07/18/1990 - R	Mortgage (1190000347219)	XXX XXXX XX XX XXX XXXX	XXXX XX XXX XXXX XXX
06/16/1988 - R	Power of Attorney (1630000252563)	XXXX XXXXXXXXXX	XXXX XXX
06/16/1988 - R 05/26/1988 - D	Deed (1640000252564)	XXXX XXXXXXXXXX XXX	XXXX XXXXXXXXXX XX XXX
11/27/1987 - R	Agreement (1160000222416)	XXX X XX XX XXX XXX	XXX
11/27/1987 - R 08/17/1987 - D	Deed (1150000222415)	XXXX XX XXX XXXX	XXX X XXXX XXXX XXXX
05/25/1978 - R	Deed (FT_1650008590765)	XXXXXXXXXXXX XX XXXXXXX XX	XXXX XX XXX XXXX
05/20/1969 - R	Deed (1330008459033)	XXXXXXX XXXXX	XXXXXXXXXXXXXXXXX
04/11/1969 - R	Deed (1770008457377)	XXXXXXX XXXXX X XX	XXXXXXXXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 421 Amsterdam 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

Property tax

$53,699

Municipal exemptions

Recent tax assessments

Market value

$4,801,000

Assessed value

$2,160,450

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	$6,001,000	$2,700,450	$419,807	12.439%	$81,229	$52,220	+5.97%
2024/25	$5,001,000	$2,250,450	$394,205	12.5%	$76,528	$49,276	+2.79%
2023/24	$4,645,000	$2,090,250	$383,460	12.502%	$73,742	$47,940	+7.63%
2022/23	$5,582,000	$2,511,900	$363,108	12.267%	$67,345	$44,542	+7.30%
2021/22	$6,523,000	$2,935,350	$339,301	12.235%	$62,538	$41,513	+2.63%
2020/21	$6,893,000	$3,101,850	$329,745	12.267%	$61,619	$40,450	+4.72%
2019/20	$6,378,000	$2,870,100	$309,669	12.473%	$58,741	$38,625	+1.61%
2018/19	$5,315,000	$2,391,750	$301,403	12.612%	$57,224	$38,013	+4.61%
2017/18	$4,669,000	$2,101,050	$285,696	12.719%	$53,712	$36,338	+5.56%
2016/17	$4,233,000	$1,904,850	$267,025	12.892%	$50,690	$34,425	+3.04%

Permits

Permit information for 421 Amsterdam Avenue, New York, NY

Filing date	Job type	Job status	Job description	Initial cost
09/21/2018	Alteration type 2
10/13/2015	Alteration type 2
08/31/2015	Alteration type 2
03/15/2013	Alteration type 2
12/30/2011	Alteration type 2

*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
	04/29/2026	A
	11/17/2025	I
	03/15/2023	A

*Most recent HPD violations on record for this property.

Neighborhood

Upper West Side residential market stats

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

Median sale price

$1,527,500

15.3% Y-o-Y

Median price/sq. ft.

$1,556

8.6% Y-o-Y

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

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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Broadway & 79th St at NE Corner

Station lines

Distance (miles)

0.115

View subway map

Access the detailed traffic volume map for 421 Amsterdam Avenue, New York, NY 10024 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. 9 Sarah Anderson	8	Yes	Public	PK, K-5	483	0.21
P.S. 9 Sarah Anderson	8	Yes	Public	PK, K-5	483	0.21
Rodeph Sholom	NR	No	Private	PK, K-8	0	0.09
Rodeph Sholom	NR	No	Private	PK, K-8	0	0.09
P.S. 87 William Sherman	8	No	Public	PK, K-5	667	0.14
P.S. 87 William Sherman	8	No	Public	PK, K-5	667	0.14
The Anderson School	9	No	Public	K-8	507	0.19
The Calhoun School	NR	No	Private	PK, K-12	0	0.19
The Calhoun School	NR	No	Private	PK, K-12	0	0.19
P.S. 811 Mickey Mantle School	NR	No	Public	PK, K-11	466	0.20

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Rodeph Sholom	NR	No	Private	PK, K-8	0	0.09
Ms 245 The Computer School	8	No	Public	6-8	352	0.19
Ms 247 Dual Language Middle School	4	No	Public	6-8	199	0.19
The Anderson School	9	No	Public	K-8	507	0.19
The Calhoun School	NR	No	Private	PK, K-12	0	0.19
P.S. 811 Mickey Mantle School	NR	No	Public	PK, K-11	466	0.20
Calhoun School	NR	No	Private	PK-12	680	0.20
Ms 243 Center School	8	No	Public	5-8	252	0.21
Smith School (The)	NR	No	Private	7-12	33	0.23
Manhattan Country School	NR	No	Private	PK-8	306	0.23

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
The Calhoun School	NR	No	Private	PK, K-12	0	0.19
P.S. 811 Mickey Mantle School	NR	No	Public	PK, K-11	466	0.20
Calhoun School	NR	No	Private	PK-12	680	0.20
Smith School (The)	NR	No	Private	7-12	33	0.23
Urban Assembly School for Green Careers	4	No	Public	9-12	310	0.23
Innovation Diploma Plus	1	No	Public	10-12	107	0.23
Frank McCourt High School	5	No	Public	9-12	419	0.23
The Global Learning Collaborative	5	No	Public	9-12	407	0.23
Parkside School	NR	No	Private		82	0.38
St. Agnes Boys High School	NR	No	Private	9-12	250	0.40

Nearby ZIP codes for 421 Amsterdam Avenue, New York, NY

07010, Bergen County, NJ 07020, Bergen County, NJ 07022, Bergen County, NJ 10019, New York City, NY 10021, New York City, NY 10023, New York City, NY 10025, 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 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

Frequently asked questions

What is the year built for 421 Amsterdam Avenue, New York, NY 10024?

The development at 421 Amsterdam Avenue, New York, NY 10024 was built in 1910.

What is the total square footage of 421 Amsterdam Avenue, New York, NY 10024?

421 Amsterdam Avenue, New York, NY 10024 has a total of 10,245 square feet.

What is the assessed value of 421 Amsterdam Avenue, New York, NY 10024?

421 Amsterdam Avenue, New York, NY 10024 is currently assessed at $2,160,450.

What are the property taxes for 421 Amsterdam Avenue, New York, NY 10024?

The property taxes for 421 Amsterdam Avenue, New York, NY 10024 total $53,698.

How many residential units does this building have?

This building has 8 residential unit(s).

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.