Kings  »  11215  »  6th Ave  »  670 6th Ave

670 6th Avenue, Brooklyn, NY 11215 - Property report

Also known as: 301 20th St

Property image for 670 6th Avenue, Brooklyn, NY 11215
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Property type

Four Families (C3)

Year built

1931

Lot sq. ft.

1,888

Sale price

$4,985,411

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
670 6th Avenue
Alternate address(es)
301 20th St
ZIP code
11215
Neighborhood
Greenwood Heights
Borough
Brooklyn
Block & lot
00885-0048

Owner

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Building
Property type
Four Families (C3)
Building sq. ft.
5,340
Building dimensions
25.17 ft x 55 ft
Buildings on lot
1
Stories
4
Year built
1931
Last altered
2005
Building material
Sales
Sale date
12/20/2024
Sale price
$4,985,411 - M
Tax
Tax year
2026-2027
Property tax
$8,281
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
4
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
25.17 ft x 75 ft
Lot sq. ft.
1,888

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
81 /100.  Very Bikeable
School district
15
Community district
7
Closest police station
0.54 Miles
Closest fire station
0.54 Miles

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

Ownership

Ownership information for 670 6th 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 670 6th Avenue, Brooklyn, NY 11215

Sale date Sale price Buyer name Seller name
12/20/2024 $4,985,411 XXX XXXXXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXX XXXXXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX
06/10/2005 $64,000 XXX XXXXXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXXXXXX XXXXXXXXXXX XXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
01/23/2025 - R Initial UCC1
(2025010800534032)		 XXX XXXXXXX XXXXXXX XXXXXXXXXXX XXXX XXXX XXXX XX XXX XXXX (XXX)
01/23/2025 - R Initial UCC1
(2025010800534020)		 XXX XXXXXXX XXXXXXX XXX XXXX XXXX XXXXX XXXXXXXXXXX XXXXXXX XXXXXXXXXXX
01/23/2025 - R UCC3 Amendment
(2025010800534008)		 XXX XXXXXXX XXXXXXX XXX XXXX XXXX XXX XXXXXX XXXXXXXXXX XXXX
10/17/2025 - R
12/20/2024 - D		 Agreement
(2025101401293001)		 XXX XXXXXXX XXXX XXXX XX XXX XXXX (XXX)
01/23/2025 - R
12/20/2024 - D		 Agreement
(2025010800534031)		 XXXX XX XXX XXXX (XXX) XXXXX XXXXXXXXXXX XXXXXXX XXXXXXXXXXX
01/23/2025 - R
12/20/2024 - D		 Agreement
(2025010800534029)		 XXXX XX XXX XXXX (XXX) XXXX XX X X X
01/23/2025 - R
12/20/2024 - D		 Subordination of Mortgage
(2025010800534025)		 XXXX XX XXX XXXX (XXX) XXXXX XXXXXXXXXXX XXXXXXX XXXXXXXXXXX
01/23/2025 - R
12/20/2024 - D		 Subordination of Mortgage
(2025010800534024)		 XXXX XX XXX XXXX (XXX) XXXX XX X X X
01/23/2025 - R
12/20/2024 - D		 Subordination of Mortgage
(2025010800534023)		 XXXX XX XXX XXXX (XXX) XXXXX XXXXXXXXXXX XXXXXXX XXXXXXXXXXX
01/23/2025 - R
12/20/2024 - D		 Subordination of Mortgage
(2025010800534022)		 XXXX XX XXX XXXX (XXX) XXXX XX X X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 670 6th 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
Property tax
$8,281
Municipal exemptions
Recent tax assessments
Market value
$1,973,000
Assessed value
$887,850

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 $1,743,000 $784,350 $293,242 12.439% $36,476 $36,476 n/a
2024/25 $1,635,000 $735,750 $0 12.5% $36,098 $0 n/a
2023/24 $1,508,000 $678,600 $0 12.502% $34,490 $0 n/a
2022/23 $1,401,000 $630,450 $0 12.267% $31,335 $0 n/a
2021/22 $1,117,000 $502,650 $0 12.235% $28,938 $0 n/a
2020/21 $1,225,000 $551,250 $0 12.267% $27,671 $0 n/a
2019/20 $1,278,000 $575,100 $0 12.473% $27,708 $0 n/a
2018/19 $1,367,000 $615,150 $0 12.612% $26,764 $0 n/a
2017/18 $1,176,000 $529,200 $0 12.719% $24,992 $0 n/a
2016/17 $990,000 $445,500 $0 12.892% $23,456 $0 n/a
Permits

Permit information for 670 6th Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
06/15/2026 Alteration
04/29/2026 Alteration
06/06/2025 Alteration
06/06/2025 Alteration
04/08/2025 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
01/06/2006 Ll6291-local law 62/91 - boilers
08/27/1999 Imegncy-immediate emergency
06/10/1999 C-construction

*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
4th Ave & Prospect Ave at SW Corner
Station lines
R
Distance (miles)
0.317
View subway map

Access the detailed traffic volume map for 670 6th 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 670 6th Avenue, Brooklyn, NY

289 20th St, Brooklyn 285 20th St, Brooklyn 656 6th Ave, Brooklyn 283 20th St, Brooklyn 664 6th Ave, Brooklyn 273 20th St, Brooklyn 660 6th Ave, Brooklyn 658 6th Ave, Brooklyn 293 20th St, Brooklyn 291 20th St, Brooklyn 668 6th Ave, Brooklyn 654 6th Ave, Brooklyn 275 20th St, Brooklyn 662 6th Ave, Brooklyn 287 20th St, Brooklyn 271 20th St, Brooklyn 286 19th St, Brooklyn 281 20th St, Brooklyn 666 6th Ave, Brooklyn 290 19th St, Brooklyn

Nearby ZIP codes for 670 6th 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 670 6th Avenue, Brooklyn, NY 11215?

The development at 670 6th Avenue, Brooklyn, NY 11215 was built in 1931.

What is the total square footage of 670 6th Avenue, Brooklyn, NY 11215?

670 6th Avenue, Brooklyn, NY 11215 has a total of 5,340 square feet.

When was 670 6th Avenue, Brooklyn, NY 11215 last sold and what was the sale price?

670 6th Avenue, Brooklyn, NY 11215 was last sold on 12/20/2024 for $4,985,411.

What is the assessed value of 670 6th Avenue, Brooklyn, NY 11215?

670 6th Avenue, Brooklyn, NY 11215 is currently assessed at $887,850.

What are the property taxes for 670 6th Avenue, Brooklyn, NY 11215?

The property taxes for 670 6th Avenue, Brooklyn, NY 11215 total $8,280.

How many residential units does this building have?

This building has 4 residential unit(s).

Disclaimer

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