New York City  »  11211  »  Humboldt St  »  447 Humboldt St

447 Humboldt Street #4a, Brooklyn, NY 11211 - Property report

Also known as: 447 Humboldt St #4a

Property image for 447 Humboldt Street #4a, Brooklyn, NY 11211
static Mapbox map

Property type

Condo - Residential Unit in 2-10 Unit Building (R1)

Year built

2005

Lot sq. ft.

3,285

Sale price

$1,400,000

General information

Unlock this property report with a free account

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
447 Humboldt Street #4a
ZIP code
11211
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02740-1009

Owner

Find out who owns 447 Humboldt Street #4a, Brooklyn, NY 11211. Uncover corporate and individual owners with a free account.

Building
Property type
Condo - Residential Unit in 2-10 Unit Building (R1)
Unit sq. ft.
1,105
Buildings on lot
1
Stories
4
Year built
2005
Basement
N
Sales
Sale date
01/11/2022
Sale price
$1,400,000
Tax
Tax year
2026-2027
Property tax
$23,516
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
10
Residential sq. ft.
Commercial units
3
Office sq. ft.
Retail sq. ft.
Lot
Distance to wide street
Lot sq. ft.
3,285

Area overview

Walk score
91 /100.  Walker's Paradise
Transit score
92 /100.  Rider's Paradise
Bike score
89 /100.  Very Bikeable
School district
14
Community district
1

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

Ownership

Ownership information for 447 Humboldt Street #4a, Brooklyn, 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 447 Humboldt Street #4a, Brooklyn, NY 11211

Sale date Sale price Buyer name Seller name
01/11/2022 $1,400,000 XXXX, XXXXXXXXX XXX XXXXX, XXXX X
03/31/2008 $711,757 XXXXX, XXXX X XXX XXXX XXXXXX XXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
01/24/2022 - R
01/17/2022 - D		 Satisfaction of Mortgage
(2022011800664001)		 XXXXX XXXX X XXXXXXXX XXXXX XXXX X X
02/01/2022 - R
01/11/2022 - D		 Mortgage
(2022012400778004)		 XXXX XXXXXXXXX XXX XXX XXXXXXX XXXXXXXXXXX XXXXX XXXXXXXXXXX
02/01/2022 - R
01/11/2022 - D		 Deed
(2022012400778003)		 XXXXX XXXX X XXXX XXXXXXXXX XXX
02/01/2022 - R
01/11/2022 - D		 Power of Attorney
(2022012400778002)		 XXXX XXXXXXXXX XXX XXXXX XXXXXXX
02/01/2022 - R
01/07/2022 - D		 Power of Attorney
(2022012400778001)		 XXXXX XXXX X XXXXXXXX XXXXX X
10/11/2011 - R
08/24/2011 - D		 Agreement
(2011092600473002)		 XXXXX XXXX X XXXXXXXX XXXXX XXXX X X
10/11/2011 - R
08/24/2011 - D		 Mortgage
(2011092600473001)		 XXXXX XXXX X XXXXXXXX XXXXX XXXX X X
09/25/2008 - R UCC3 Amendment
(2008092300744001)		 XXX XXXX XXXXXX XXX XXXXXXXXXX XXXX X X X )
04/10/2008 - R
03/31/2008 - D		 Mortgage
(2008040201289003)		 XXXXX XXXX X
04/10/2008 - R
03/31/2008 - D		 Power of Attorney
(2008040201289002)		 XXXXX XXXX X XXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 447 Humboldt Street #4a, 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
$23,516
Municipal exemptions
Recent tax assessments
Market value
$605,084
Assessed value
$272,288

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 $504,216 $226,897 $178,695 12.439% $22,228 $22,228 +4.50%
2024/25 $420,171 $189,077 $170,169 12.5% $21,271 $21,271 +7.98%
2023/24 $350,142 $157,564 $157,564 12.502% $19,699 $19,699 +28.70%
2022/23 $344,024 $154,811 $124,771 12.267% $18,991 $15,306 +40.41%
2021/22 $323,166 $145,425 $89,099 12.235% $17,793 $10,901 +53.88%
2020/21 $313,762 $141,193 $57,750 12.267% $16,862 $7,084 +113.96%
2019/20 $282,836 $127,276 $26,545 12.473% $14,254 $3,311 +469.34%
2018/19 $272,629 $122,683 $4,611 12.612% $13,577 $582 -0.84%
2017/18 $242,143 $108,964 $4,611 12.719% $12,912 $586 -1.34%
2016/17 $251,276 $113,074 $4,611 12.892% $12,611 $594 +0.07%
Permits

Permit information for 447 Humboldt Street #4a, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

East Williamsburg residential market stats

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

Median sale price

—

Median price/sq. ft.

—

Brooklyn median sale price

$899,000

6% 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
-

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Graham Ave & Metropolitan Ave at NE Corner
Station lines
L
Distance (miles)
0.22
View subway map

Access the detailed traffic volume map for 447 Humboldt Street #4a, Brooklyn, NY 11211 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. 132 The Conselyea School 6 No Public PK, K-5 578 0.24
P.S. 132 The Conselyea School 6 No Public PK, K-5 578 0.24
Carrig Montessori School NR No Private PK-K 39 0.27
Carrig Montessori School NR No Private PK-K 39 0.27
Citizens of the World Charter School 1 NR No Charter K-2 383 0.27
St. Stanislaus Kostka School NR No Private PK, K-8 253 0.40
St. Stanislaus Kostka School NR No Private PK, K-8 253 0.40
St Stanislaus Kostka Catholic Academy NR No Private PK-8 172 0.41
P.S. 110 The Monitor 6 No Public PK, K-5 499 0.42
P.S. 110 The Monitor 6 No Public PK, K-5 499 0.42
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
John Ericsson Middle School 126 5 No Public 6-8 177 0.26
St. Stanislaus Kostka School NR No Private PK, K-8 253 0.40
St Stanislaus Kostka Catholic Academy NR No Private PK-8 172 0.41
Queen of the Rosary Catholic Academy NR No Private PK-8 219 0.42
Northside Catholic Academy NR No Private PK, K-8 103 0.46
Williamsburg Northside School NR No Private PK-8 372 0.53
Lyons Community School 3 No Public 6-12 383 0.55
Ms 582 5 No Public 6-8 317 0.67
Conselyea Preparatory School 7 No Public 6-8 429 0.73
Young Women's Leadership School of Brooklyn 4 No Public 6-12 273 0.92
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Northside Charter High School 3 No Charter 9-12 401 0.26
Progress High School for Professional Careers 2 No Public 9-12 392 0.44
High School Of Enterprise Business And Technology 2 No Public 9-12 536 0.44
East Williamsburg Scholars Academy 3 No Public 9-12 474 0.44
Brooklyn Latin School 9 No Public 9-12 800 0.55
Williamsburg High School of Art and Technology (The) 6 No Public 9-12 408 0.55
Lyons Community School 3 No Public 6-12 383 0.55
A-Tech High School 3 No Public 9-12 374 0.62
Williamsburg Preparatory School 7 No Public 9-12 687 0.62
Brooklyn Preparatory High School 5 No Public 9-12 555 0.62

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

Neighbors for 447 Humboldt Street #4a, Brooklyn, NY

106 Jefferson St, Brooklyn 395 E 34th St, Brooklyn 2818 W 16th St, Brooklyn 1337 49th St, Brooklyn 104 Jefferson St, Brooklyn 58 Vermont St, Brooklyn 351 DE Witt Ave, Brooklyn 56 Vermont St, Brooklyn 102 Jefferson St, Brooklyn 60 Vermont St, Brooklyn

Nearby ZIP codes for 447 Humboldt Street #4a, Brooklyn, NY

10002, New York City, NY 10003, New York City, NY 10009, New York City, NY 10010, New York City, NY 10016, New York City, NY 10017, New York City, NY 11101, New York City, NY 11104, New York City, NY 11109, New York City, NY 11201, New York City, NY 11205, New York City, NY 11206, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11221, New York City, NY 11222, New York City, NY 11237, New York City, NY 11238, New York City, NY 11378, New York City, NY

Frequently asked questions

What is the year built for 447 Humboldt Street #4a, Brooklyn, NY 11211?

The development at 447 Humboldt Street #4a, Brooklyn, NY 11211 was built in 2005.

What is the total square footage of 447 Humboldt Street #4a, Brooklyn, NY 11211?

447 Humboldt Street #4a, Brooklyn, NY 11211 has a total of 1,105 square feet.

When was 447 Humboldt Street #4a, Brooklyn, NY 11211 last sold and what was the sale price?

447 Humboldt Street #4a, Brooklyn, NY 11211 was last sold on 01/11/2022 for $1,400,000.

What is the assessed value of 447 Humboldt Street #4a, Brooklyn, NY 11211?

447 Humboldt Street #4a, Brooklyn, NY 11211 is currently assessed at $272,288.

What are the property taxes for 447 Humboldt Street #4a, Brooklyn, NY 11211?

The property taxes for 447 Humboldt Street #4a, Brooklyn, NY 11211 total $23,516.

How many residential units does this building have?

This building has 1 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

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.

Sign up for a free account