New York City  »  11215  »  8th Ave  »  504 8th Ave

504 8th Avenue, Brooklyn, NY 11215 - Property report

Also known as: 505-523 6th St

Property image for 504 8th Avenue, Brooklyn, NY 11215
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Property type

Hospital, Sanitarium, Mental Institution (I1)

Year built

2017

Lot sq. ft.

56,395

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
504 8th Avenue
Alternate address(es)
505-523 6th St
ZIP code
11215
Neighborhood
Park Slope
Borough
Brooklyn
Block & lot
01084-0039

Owner

Find out who owns 504 8th Avenue, Brooklyn, NY 11215. Uncover corporate and individual owners with a free account.

Building
Property type
Hospital, Sanitarium, Mental Institution (I1)
Building sq. ft.
427,208
Building dimensions
80 ft x 200 ft
Buildings on lot
1
Stories
7
Year built
2017
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
377.87 ft x 200 ft
Lot sq. ft.
56,395

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
89 /100.  Very Bikeable
School district
15
Community district
6
Closest police station
0.88 Miles
Closest fire station
0.29 Miles

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

Ownership

Ownership information for 504 8th Avenue, Brooklyn, NY

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

Sales history for 504 8th Avenue, Brooklyn, NY 11215

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
11/09/2022 - R UCC3 Termination
(2022110800292003)		 XXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXX XXX XXX XXXX XXX XXXXXXXXXXXX XXXXXXXX
08/01/2023 - R
10/02/2022 - D		 Easement
(2023071801013001)		 XXX XXX XXXXXX XXX XXX XXX XXXX XXX XXXXXXXXXXXX XXXXXXXX
11/09/2022 - R
09/30/2022 - D		 Release
(2022110800292001)		 XXX XXX XXXX XXX XXXXXXXXXXXX XXXXXXXX XXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXX
04/09/2021 - R
03/15/2021 - D		 Agreement
(2021032900355001)		 XXX XXXXXXXXXX XX XXXXXXXXXXXXXX XXX XXXX XXXXXXXXXXXX XXXXXXXX XXXXXXXXX
09/30/2019 - R
08/05/2019 - D		 Sundry Miscellaneous
(2019092500562001)		 XXX XXX XXXX XXXXXXXXXXXXXXXXXXXX XXXXXXXXX
09/26/2019 - R
08/05/2019 - D		 Sundry Miscellaneous
(2019092500515001)		 XXX XXX XXXX XXXXXXXXXXXXXXXXXXXX XXXXXXXXX
06/13/2017 - R
05/24/2017 - D		 Agreement
(2017060200589001)		 XXX XXXXXXXXXX XX XXXXXXXXXXXXXX XXX XXXX XXXXXXXXX XXXXXXXX
04/26/2017 - R Initial UCC1
(2017041800075007)		 XXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXX XXX XXX XXXX XXX XXXXXXXXXXXX XXXXXXXX
04/26/2017 - R
01/30/2017 - D		 Mortgage
(2017041800075006)		 XXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXX XXX XXX XXXX XXX XXXXXXXXXXXX XXXXXXXX
09/20/2016 - R
09/07/2016 - D		 Certificate
(2016091500703001)		 XXXXXXX XXXXX XXXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 504 8th Avenue, Brooklyn, 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
$136,303,000
Assessed value
$61,336,350

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 $133,021,000 $59,859,450 $0 10.848% $6,098,973 $0 n/a
2024/25 $131,072,000 $58,982,400 $0 10.762% $5,838,058 $0 n/a
2023/24 $128,429,000 $57,793,050 $0 10.592% $5,555,211 $0 n/a
2022/23 $121,093,000 $54,491,850 $0 10.646% $5,417,256 $0 n/a
2021/22 $111,075,000 $49,983,750 $0 10.755% $5,375,752 $0 n/a
2020/21 $4,075,000 $1,833,750 $0 10.694% $191,385 $0 n/a
2019/20 $4,075,000 $1,833,750 $0 10.537% $183,929 $0 n/a
2018/19 $4,075,000 $1,833,750 $0 10.514% $178,886 $0 n/a
2017/18 $4,075,000 $1,833,750 $0 10.514% $172,470 $0 n/a
2016/17 $11,082,000 $4,986,900 $0 10.574% $464,015 $0 n/a
Permits

Permit information for 504 8th Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
07/17/2026 Alteration
07/08/2026 Alteration
07/08/2026 Alteration
03/19/2026 Alteration
03/17/2026 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
12/01/2022 Egrade-failure to post energy grade/score none
08/02/2022 Bench-failure to benchmark none
06/01/2022 Bench-failure to benchmark none

*Most recent DOB violations on record for this property.

Neighborhood

Brooklyn commercial market stats

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

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% Y-o-Y

Check out recently sold homes in Brooklyn 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
8th Ave & 9th St at NW Corner
Station lines
F
Distance (miles)
0.159
View subway map

Access the detailed traffic volume map for 504 8th Avenue, Brooklyn, NY 11215 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 504 8th Avenue, Brooklyn, NY

557 5th St, Brooklyn 515 8th Ave, Brooklyn 513 8th Ave, Brooklyn 509 8th Ave, Brooklyn 559 5th St, Brooklyn 530 5th St, Brooklyn 524 5th St, Brooklyn 501 6th St, Brooklyn 505 8th Ave, Brooklyn 532 5th St, Brooklyn 522 5th St, Brooklyn 528 5th St, Brooklyn 517 8th Ave, Brooklyn 507 8th Ave, Brooklyn 26 7th Ave, Brooklyn 581 5th St, Brooklyn 538 4th St, Brooklyn 519 8th Ave, Brooklyn 511 8th Ave, Brooklyn 501 8th Ave, Brooklyn

Nearby ZIP codes for 504 8th Avenue, Brooklyn, NY

10004, New York City, NY 10005, New York City, NY 10038, New York City, NY 10271, New York City, NY 11201, New York City, NY 11204, New York City, NY 11205, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11225, New York City, NY 11226, New York City, NY 11228, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 504 8th Avenue, Brooklyn, NY 11215?

The development at 504 8th Avenue, Brooklyn, NY 11215 was built in 2017.

What is the total square footage of 504 8th Avenue, Brooklyn, NY 11215?

504 8th Avenue, Brooklyn, NY 11215 has a total of 427,208 square feet.

What is the assessed value of 504 8th Avenue, Brooklyn, NY 11215?

504 8th Avenue, Brooklyn, NY 11215 is currently assessed at $61,336,350.

Disclaimer

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