New York City  »  11206  »  Thames St  »  21 Thames St

21 Thames Street, Brooklyn, NY 11206 - Property report

Also known as: 21 Rear Thames St

Property image for 21 Thames Street, Brooklyn, NY 11206
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Property type

One Story - Permanent Living Quarter (A2)

Year built

1910

Lot sq. ft.

2,000

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
21 Thames Street
Alternate address(es)
21 Rear Thames St
ZIP code
11206
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
03102-0030

Owner

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Building
Property type
One Story - Permanent Living Quarter (A2)
Building sq. ft.
900
Building dimensions
20 ft x 45 ft
Buildings on lot
2
Stories
1
Year built
1910
Building material
C Blck + Brick
Exterior wall
Combination
Basement
4
Tax
Tax year
2026-2027
Property tax
$2,922
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
1
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Thames Street (narrow)
Nearest wide street
Flushing Avenue
Distance to wide street
Lot dimensions
20 ft x 100 ft
Lot sq. ft.
2,000

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
98 /100.  Rider's Paradise
Bike score
87 /100.  Very Bikeable
School district
32
Community district
1
Closest police station
0.87 Miles
Closest fire station
0.00 Miles

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

Ownership

Ownership information for 21 Thames Street, Brooklyn, NY

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

Sales history for 21 Thames Street, Brooklyn, NY 11206

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/05/2011 - R
11/23/2009 - D		 Satisfaction of Mortgage
(2011012001199001)		 XXXXXX XXXXX XXXXXXXX XXXXX
07/08/2002 - R Satisfaction of Mortgage
(3640008753564)
09/15/1997 - R Mortgage
(3290005757029)		 XXXXXX XXXXX XXXXXXXX XXXXXXXXXXX XXXXX XXXXXXX XXX
01/28/1993 - R Mortgage
(3420001745842)		 XXXXXX XXXXX XXXXXXXX XXXXXXXX XXXXX
01/28/1993 - R Deed
(3410001745841)		 XXXXXXXX XXXXX XXXXXX XXXXX XXXXXXXX
09/01/1992 - R Release of Estate Tax Lien
(3210001711321)		 XXXXXXX XXXXXXXX
09/06/1990 - R Deed
(3060001566106)		 XXXXXXX XXXXX XXXXXXX XXXXX
09/06/1990 - R Release of Estate Tax Lien
(3050001566105)		 XXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Thames Street, 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
$2,922
Municipal exemptions
Recent tax assessments
Market value
$1,070,000
Assessed value
$64,200

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 $937,000 $56,220 $13,890 19.843% $5,513 $2,756 +4.72%
2024/25 $1,029,000 $61,740 $13,104 20.085% $5,264 $2,632 +5.99%
2023/24 $1,263,000 $75,780 $12,363 20.085% $4,966 $2,483 -1.10%
2022/23 $1,119,000 $67,140 $12,363 20.309% $5,022 $2,511 +2.52%
2021/22 $1,191,000 $71,460 $12,270 19.963% $4,899 $2,449 +0.54%
2020/21 $1,206,000 $72,360 $11,575 21.045% $4,872 $2,436 +5.39%
2019/20 $1,080,000 $64,800 $10,920 21.167% $4,623 $2,311 +7.25%
2018/19 $955,000 $57,300 $10,303 20.919% $4,311 $2,155 +2.62%
2017/18 $972,000 $58,320 $10,303 20.385% $4,201 $2,100 +2.75%
2016/17 $720,000 $43,200 $10,225 19.991% $4,088 $2,044 +8.37%
Permits

Permit information for 21 Thames Street, 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

Bushwick North residential market stats

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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

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
5

Subway & traffic

Closest station
Morgan Ave & Harrison Pl at SW Corner
Station lines
L
Distance (miles)
0.079
View subway map

Access the detailed traffic volume map for 21 Thames Street, Brooklyn, NY 11206 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. 145 Andrew Jackson 5 Yes Public PK, K-5 445 0.25
P.S. 145 Andrew Jackson 5 Yes Public PK, K-5 445 0.25
P.S. 147 Issac Remsen 4 No Public PK, K-5 190 0.34
P.S. 147 Issac Remsen 4 No Public PK, K-5 190 0.34
P.S. 120 Carlos Tapia 5 No Public PK, K-5 304 0.42
P.S. 120 Carlos Tapia 5 No Public PK, K-5 304 0.42
P.S. 196 Ten Eyck 6 No Public PK, K-5 301 0.45
P.S. 196 Ten Eyck 6 No Public PK, K-5 301 0.45
St Frances Cabrini School NR No Private PK-8 296 0.48
St Frances Cabrini School NR No Private PK-8 296 0.48
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Young Women's Leadership School of Brooklyn 4 No Public 6-12 273 0.34
Is 347 School Of Humanities 4 No Public 6-8 244 0.35
Is 349 Math Science And Technology 5 No Public 6-8 246 0.38
Ms 582 5 No Public 6-8 317 0.45
St Frances Cabrini School NR No Private PK-8 296 0.48
Ss Joseph & Dominic Academy NR No Private PK, K-8 256 0.63
Most Holy Trinity School NR No Private PK, K-8 224 0.64
Queen of the Rosary Catholic Academy NR No Private PK-8 219 0.65
Jhs 162 The Willoughby 2 No Public 6-8 284 0.66
Lyons Community School 3 No Public 6-12 383 0.70
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Williamsburg Charter High School 3 No Charter 9-12 968 0.22
Young Women's Leadership School of Brooklyn 4 No Public 6-12 273 0.34
East Williamsburg Scholars Academy 3 No Public 9-12 474 0.63
High School Of Enterprise Business And Technology 2 No Public 9-12 536 0.63
Progress High School for Professional Careers 2 No Public 9-12 392 0.63
Williamsburg High School of Art and Technology (The) 6 No Public 9-12 408 0.70
Brooklyn Latin School 9 No Public 9-12 800 0.70
Lyons Community School 3 No Public 6-12 383 0.70
Bushwick Leaders High School For Academic Excellence 3 No Public 9-12 370 0.73
EBC High School for Public Service-Bushwick 2 No Public 9-12 445 0.74

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

Neighbors for 21 Thames Street, Brooklyn, NY

15 Thames St, Brooklyn 66 Moore St, Brooklyn 45 Morgan Ave, Brooklyn 43 Morgan Ave, Brooklyn 22 Grattan St, Brooklyn 21 Manhattan Ave, Brooklyn 51 Graham Ave, Brooklyn 12 Grattan St, Brooklyn 19 Thames St, Brooklyn 55 Graham Ave, Brooklyn 61 Graham Ave, Brooklyn 25 Thames St, Brooklyn 10 Grattan St, Brooklyn 13 Thames St, Brooklyn 53 Graham Ave, Brooklyn 51 Morgan Ave, Brooklyn 16 Grattan St, Brooklyn 59 Graham Ave, Brooklyn 33 Thames St, Brooklyn

Nearby ZIP codes for 21 Thames Street, Brooklyn, NY

10002, New York City, NY 10009, New York City, NY 10010, 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 11211, New York City, NY 11212, 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 11225, New York City, NY 11233, 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 21 Thames Street, Brooklyn, NY 11206?

The development at 21 Thames Street, Brooklyn, NY 11206 was built in 1910.

What is the total square footage of 21 Thames Street, Brooklyn, NY 11206?

21 Thames Street, Brooklyn, NY 11206 has a total of 900 square feet.

What is the assessed value of 21 Thames Street, Brooklyn, NY 11206?

21 Thames Street, Brooklyn, NY 11206 is currently assessed at $64,200.

What are the property taxes for 21 Thames Street, Brooklyn, NY 11206?

The property taxes for 21 Thames Street, Brooklyn, NY 11206 total $2,921.

How many residential units does this building have?

This building has 1 residential unit(s).

Disclaimer

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