New York City  »  11204  »  18th Ave  »  6423 18th Ave

6423 18th Avenue, Brooklyn, NY 11204 - Property report

Also known as: 6421-6423 18th Ave

Property image for 6423 18th Avenue, Brooklyn, NY 11204
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Property type

Single or Multiple Dwelling with Stores or Offices (S9)

Year built

1927

Lot sq. ft.

2,400

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
6423 18th Avenue
Alternate address(es)
1801-1811 65th St
6421-6423 18th Ave
6423 Cristoforo Colombo Blvd
ZIP code
11204
Neighborhood
Borough Park
Borough
Brooklyn
Block & lot
05547-0001

Owner

Find out who owns 6423 18th Avenue, Brooklyn, NY 11204. Uncover corporate and individual owners with a free account.

Building
Property type
Single or Multiple Dwelling with Stores or Offices (S9)
Building sq. ft.
6,720
Building dimensions
24 ft x 90 ft
Buildings on lot
1
Stories
3
Year built
1927
Last altered
2018
Building material
Tax
Tax year
2026-2027
Property tax
$79,103
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
24 ft x 100 ft
Lot sq. ft.
2,400

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
88 /100.  Excellent Transit
Bike score
55 /100.  Bikeable
School district
20
Community district
11
Closest police station
0.45 Miles
Closest fire station
0.72 Miles

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

Ownership

Ownership information for 6423 18th 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 6423 18th Avenue, Brooklyn, NY 11204

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/18/2026 - R UCC3 Termination
(2026042800855001)		 XXXXXXXXX XXXXXXXXXX XXXXXXXX XXXX
05/18/2026 - R
04/28/2026 - D		 Satisfaction of Mortgage
(2026042800855003)		 XXXX XXXXXX XXXXXX XXXXXXXXXXX XXXXXXXX XXXXXXX XXXXXXX XXXX XXXXX XX XXXXXXXX
05/18/2026 - R
04/28/2026 - D		 Termination of Assign of L&R
(2026042800855002)		 XXXXXXXX XXXX XXXXXXXXX XXXXXXXXXX
04/13/2026 - R
03/14/2026 - D		 Correction Deed
(2026041300586001)		 XXXX XXXXXX XXXXXX XXXXXXXXXXX XXXXXXXXX XXXXXXXXXX
08/27/2025 - R UCC3 Continuation
(2025082200548001)		 XXXXXXXXX XXXXXXXXXX XXXXXXXX XXXX
05/11/2026 - R
05/01/2025 - D		 Deed
(2026050700882001)		 XXXXXXXXX XXXXXXXXXX XXXXXXXXX XXX
08/31/2020 - R UCC3 Continuation
(2020082100192001)		 XXXXXXXXX XXXXXXXXXX XXXXXXXX XXXX
01/19/2016 - R Initial UCC1
(2016011100672006)		 XXXXXXXXX XXXXXXXXXX XXXXXXXX XXXX
03/23/2016 - R
01/11/2016 - D		 Agreement
(2016012900115002)		 XXXXXXXX XXXX XXXXXXXXX XXXXXXXXXXX
03/23/2016 - R
01/11/2016 - D		 Agreement
(2016012900115001)		 XXXXXXXX XXXX XXXXXXXXX XXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 6423 18th 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
$79,103
Municipal exemptions
Recent tax assessments
Market value
$1,739,000
Assessed value
$782,550

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 $1,591,000 $715,950 $589,471 12.439% $73,324 $73,324 +7.39%
2024/25 $1,819,200 $818,640 $546,214 12.5% $68,277 $68,277 -0.02%
2023/24 $1,516,000 $682,200 $546,214 12.502% $68,288 $68,288 +5.46%
2022/23 $1,263,000 $568,350 $527,869 12.267% $64,754 $64,754 +8.19%
2021/22 $1,370,000 $616,500 $489,176 12.235% $59,851 $59,851 +8.61%
2020/21 $1,053,000 $473,850 $449,210 12.267% $55,105 $55,105 +6.22%
2019/20 $1,059,000 $476,550 $415,935 12.473% $51,880 $51,880 -1.10%
2018/19 $1,119,000 $503,550 $415,935 12.612% $52,458 $52,458 +2.64%
2017/18 $1,008,000 $453,600 $401,824 12.719% $51,108 $51,108 +6.55%
2016/17 $914,000 $411,300 $372,060 12.892% $47,966 $47,966 +7.75%
Permits

Permit information for 6423 18th Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
02/12/2026 Alteration
02/17/2019 Alteration
12/13/2018 Alteration type 2
07/13/2006 Alteration type 2
09/06/2005 Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
09/29/2021 Aeuhaz1-fail to certify class 1
08/18/2021 Aeuhaz1-fail to certify class 1 none
07/13/2020 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
18th Ave & 64th St at NW Corner
Station lines
N
Distance (miles)
0.069
View subway map

Access the detailed traffic volume map for 6423 18th Avenue, Brooklyn, NY 11204 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 6423 18th Avenue, Brooklyn, NY

1852 64th St, Brooklyn 6401 18th Ave, Brooklyn 1832 64th St, Brooklyn 1850 64th St, Brooklyn 1727 65th St, Brooklyn 1713 65th St, Brooklyn 1723 65th St, Brooklyn 1725 65th St, Brooklyn 6419 18th Ave, Brooklyn 6417 18th Ave, Brooklyn 6415 18th Ave, Brooklyn 1717 65th St, Brooklyn 1705 65th St, Brooklyn 1711 65th St, Brooklyn 1721 65th St, Brooklyn 6413 18th Ave, Brooklyn 1842 64th St, Brooklyn 1707 65th St, Brooklyn 1709 65th St, Brooklyn 1846 64th St, Brooklyn

Nearby ZIP codes for 6423 18th Avenue, Brooklyn, NY

11203, New York City, NY 11209, New York City, NY 11210, New York City, NY 11214, New York City, NY 11215, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11223, New York City, NY 11224, New York City, NY 11225, New York City, NY 11226, New York City, NY 11228, New York City, NY 11229, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY 11235, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 6423 18th Avenue, Brooklyn, NY 11204?

The development at 6423 18th Avenue, Brooklyn, NY 11204 was built in 1927.

What is the market value of 6423 18th Avenue, Brooklyn, NY 11204?

The current market value of 6423 18th Avenue, Brooklyn, NY 11204 is $1,739,000.

What is the total square footage of 6423 18th Avenue, Brooklyn, NY 11204?

6423 18th Avenue, Brooklyn, NY 11204 has a total of 6,720 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

Disclaimer

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