New York City  »  10024  »  W End Ave  »  505 W End Ave

505 West End Avenue, New York, NY 10024 - Property report

Also known as: 301-303 W 84th St

Property image for 505 West End Avenue, New York, NY 10024
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Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Year built

1922

Lot sq. ft.

10,250

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
505 West End Avenue
Alternate address(es)
301-303 W 84th St
503-505 W End Ave
503-505 Wea
Show more
ZIP code
10024
Neighborhood
Upper West Side
Borough
Manhattan
Block & lot
01246-0029

Owner

Find out who owns 505 West End Avenue, New York, NY 10024. Uncover corporate and individual owners with a free account.

Building
Property type
Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sq. ft.
112,000
Building dimensions
103 ft x 90 ft
Buildings on lot
1
Stories
14
Year built
1922
Last altered
1987
Tax
Tax year
2026-2027
Property tax
$1,194,879
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
68
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
West End Avenue (wide)
West 84 Street (narrow)
Distance to wide street
Lot dimensions
102.67 ft x 100 ft
Lot sq. ft.
10,250

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
83 /100.  Very Bikeable
School district
3
Community district
7
Closest police station
0.31 Miles
Closest fire station
0.30 Miles

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

Units for 505 West End Avenue, New York, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit 10A
Unit 10A,B 08/03/2023
Unit 10AA
Unit 10B
Unit 10C 09/20/2024
Unit 10D 11/18/2009
Unit 11A
Unit 11AA 10/18/2007 950
Unit 11B 09/14/2020
Unit 11D 07/28/2021
Unit 12A
Unit 12AA 08/23/2017
Unit 12B
Unit 12C
Unit 12D 10/18/2018
Unit 14A 09/20/2024
Unit 14B
Unit 14C
Unit 14D 02/10/2022 1,400
Unit 15A
Unit 15B 07/19/2004
Unit 15C
Unit 15C,D
Unit 15D 10/20/2011
Unit 1A 08/12/2026
Unit 1B 05/24/2023
Unit 1B,BB
Unit 1BB 05/24/2023
Unit 1C 09/12/2013 650
Unit 1D 09/12/2013 1,250
Unit 2AA 05/11/2010 650
Unit 2B 03/27/2026
Unit 2C
Unit 2D 09/20/2024
Unit 3A
Unit 3AA 01/06/2023
Unit 3B 04/23/2018
Unit 3C 06/22/2011
Unit 3D 06/01/2015
Unit 4A 02/25/2021 950
Unit 4B
Unit 4C 06/22/2023
Unit 4D 11/11/2007
Unit 5A
Unit 5B 11/18/2021
Unit 5C
Unit 6A 09/20/2024
Unit 6A,B 06/20/2017
Unit 6AA
Unit 6AA,B 01/25/2013
Unit 6C 07/10/2024
Unit 6D
Unit 7A 10/15/2007
Unit 7AA
Unit 7B 09/20/2024
Unit 7D
Unit 83
Unit 8AA 09/20/2024
Unit 8B 02/28/2010
Unit 8C
Unit 8D 02/27/2018
Unit 9A 12/17/2004
Unit 9B 10/03/2017
Unit 9C
Unit 9H
Unit C2
Ownership

Ownership information for 505 West End Avenue, 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 505 West End Avenue, New York, NY 10024

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
09/15/2021 - R UCC3 Termination
(2021091500625001)		 XXXXX XXXXX X XX XXXXXX XXXXX XXXX
08/09/2021 - R Initial UCC1
(2021080401497006)		 XXX XX XXXXXX XXXX XXXXX XXXX XXX XXXXXXX
08/09/2021 - R UCC3 Termination
(2021080401497005)		 XXX XX XXXXXX XXXX XXXXXXX XXXX
08/09/2021 - R
07/28/2021 - D		 Assignment of Leases and Rents
(2021080401497004)		 XXX XX XXXXXX XXXX XXXXX XXXX XXX XXXXXXX
08/09/2021 - R
07/28/2021 - D		 Agreement
(2021080401497003)		 XXX XX XXXXXX XXXX XXXXX XXXX XXX XXXXXXX
08/09/2021 - R
07/28/2021 - D		 Mortgage
(2021080401497002)		 XXX XX XXXXXX XXXX XXXXX XXXX XXX XXXXXXX
08/09/2021 - R
07/14/2021 - D		 Assignment, Mortgage
(2021080401497001)		 XXXXXXX XXXX XXXXX XXXX XXX XXXXXXX
08/19/2020 - D
08/19/2020 - R		 Landmark Designation
(2020081900136001)		 XXX XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXX
10/18/2018 - R UCC3 Continuation
(2018101800397001)		 XXX XX XXXXXX XXXX XXXXXXX XXXXXXX XXXXXXX XXX XXXX XXXXXXXXXXX
11/18/2013 - R Initial UCC1
(2013110500472001)		 XXX XX XXXXXX XXXX XXXXXXX XXXXXXX XXXXXXX XXX XXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 505 West End 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
$1,194,879
Municipal exemptions
Recent tax assessments
Market value
$27,260,000
Assessed value
$12,267,000

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 $25,423,000 $11,440,350 $10,614,547 12.439% $1,325,500 $1,123,707 +0.24%
2024/25 $25,334,000 $11,400,300 $10,450,059 12.5% $1,311,189 $1,121,043 -0.94%
2023/24 $26,312,000 $11,840,400 $10,539,449 12.502% $1,322,863 $1,131,706 +4.85%
2022/23 $25,290,000 $11,380,500 $10,173,467 12.267% $1,253,458 $1,079,314 +15.17%
2021/22 $20,183,000 $9,082,350 $9,037,952 12.235% $1,111,226 $937,128 -21.53%
2020/21 $22,922,000 $10,314,900 $9,735,378 12.267% $1,199,659 $1,194,239 +5.95%
2019/20 $22,862,000 $10,287,900 $9,036,673 12.473% $1,132,745 $1,127,144 +5.84%
2018/19 $23,655,000 $10,644,750 $8,444,266 12.612% $1,073,653 $1,064,991 +7.57%
2017/18 $21,986,000 $9,893,700 $7,784,115 12.719% $999,387 $990,062 +8.18%
2016/17 $20,541,000 $9,243,450 $7,098,789 12.892% $925,477 $915,176 +10.03%
Permits

Permit information for 505 West End Avenue, New York, NY

Filing date Job type Job status Job description Initial cost
08/12/2026 Alteration
07/24/2026 Alteration
06/24/2026 Alteration
05/07/2026 Alteration
05/07/2026 Alteration

*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
10/23/2025 B
10/23/2025 C
02/03/2015 I

*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

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Broadway & 86th St at SW Corner
Station lines
1
Distance (miles)
0.112
View subway map

Access the detailed traffic volume map for 505 West End 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. 166 The Richard Rogers School Of The Arts And S 8 Yes Public K-5 593 0.35
Metropolitan Montessori School NR No Private PK-6 182 0.06
Metropolitan Montessori School NR No Private PK-6 182 0.06
Bais Yaakov Bnos Aliya NR No Private 1-7 21 0.06
P.S. 811 Mickey Mantle School NR No Public PK, K-11 466 0.11
P.S. 811 Mickey Mantle School NR No Public PK, K-11 466 0.11
The Calhoun School NR No Private PK, K-12 0 0.17
The Calhoun School NR No Private PK, K-12 0 0.17
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Bais Yaakov Bnos Aliya NR No Private 1-7 21 0.06
P.S. 811 Mickey Mantle School NR No Public PK, K-11 466 0.11
The Calhoun School NR No Private PK, K-12 0 0.17
Calhoun School NR No Private PK-12 680 0.18
Manhattan Country School NR No Private PK-8 306 0.25
Manhattan Country School NR No Private PK, K-8 0 0.25
Success Academy Upper West 9 No Charter K-8 943 0.29
Ms 243 Center School 8 No Public 5-8 252 0.33
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 811 Mickey Mantle School NR No Public PK, K-11 466 0.11
St. Agnes Boys High School NR No Private 9-12 250 0.13
The Calhoun School NR No Private PK, K-12 0 0.17
Calhoun School NR No Private PK-12 680 0.18
Smith School (The) NR No Private 7-12 33 0.28
Innovation Diploma Plus 1 No Public 10-12 107 0.29
The Global Learning Collaborative 5 No Public 9-12 407 0.29
Urban Assembly School for Green Careers 4 No Public 9-12 310 0.29
Frank McCourt High School 5 No Public 9-12 419 0.29
Stephen Gaynor School NR No Private 390 0.36

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

Neighbors for 505 West End Avenue, New York, NY

322 W 85th St, New York 323 W 84th St, New York 316 W 85th St, New York 326 W 85th St, New York 334 W 85th St, New York 340 W 85th St, New York 311 W 84th St, New York 319 W 84th St, New York 515 W End Ave, New York 305 W 84th St, New York 317 W 84th St, New York 325 W 84th St, New York 350 W 85th St, New York 309 W 84th St, New York 333 W 84th St, New York 320 W 85th St, New York 329 W 84th St, New York 310 W 85th St, New York 330 W 85th St, New York 331 W 84th St, New York

Nearby ZIP codes for 505 West End 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 505 West End Avenue, New York, NY 10024?

The development at 505 West End Avenue, New York, NY 10024 was built in 1922.

What is the total square footage of 505 West End Avenue, New York, NY 10024?

505 West End Avenue, New York, NY 10024 has a total of 112,000 square feet.

What is the assessed value of 505 West End Avenue, New York, NY 10024?

505 West End Avenue, New York, NY 10024 is currently assessed at $12,267,000.

What are the property taxes for 505 West End Avenue, New York, NY 10024?

The property taxes for 505 West End Avenue, New York, NY 10024 total $1,397,701.

How many residential units does this building have?

This building has 68 residential unit(s).

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