Kings  »  11205  »  Adelphi St  »  23 Adelphi St

23 Adelphi Street, Brooklyn, NY 11205 - Property report

Also known as: 23 Adelphi St

Property image for 23 Adelphi Street, Brooklyn, NY 11205
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Property type

Over Six Families without Stores (C1)

Year built

1915

Lot sq. ft.

2,500

Sale price

$2,500,000

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
23 Adelphi Street
ZIP code
11205
Neighborhood
Fort Greene
Borough
Brooklyn
Block & lot
02032-0013

Owner

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Building
Property type
Over Six Families without Stores (C1)
Building sq. ft.
5,500
Building dimensions
25 ft x 55 ft
Buildings on lot
1
Stories
4
Year built
1915
Last altered
2013
Building material
Sales
Sale date
03/09/2023
Sale price
$2,500,000
Tax
Tax year
2026-2027
Property tax
$17,746
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
8
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
25 ft x 100 ft
Lot sq. ft.
2,500

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
93 /100.  Biker's Paradise
School district
13
Community district
2
Closest police station
0.53 Miles
Closest fire station
0.29 Miles

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

Ownership

Ownership information for 23 Adelphi 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 23 Adelphi Street, Brooklyn, NY 11205

Sale date Sale price Buyer name Seller name
03/09/2023 $2,500,000 XX XX XXXXXXXX XXX XX XXXXXXX XX XXX
12/17/2012 $900,000 XX XXXXXXX XX XXX XXXXXXXX, XXXXXX X

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/22/2026 - R UCC3 Termination
(2026043000792005)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
05/22/2026 - R
04/24/2026 - D		 Termination of Assign of L&R
(2026043000792004)		 XXXXXXXXX XXXXXXX XXXX XX XX XXXXXXXX XXX
05/22/2026 - R
04/24/2026 - D		 Assignment of Leases and Rents
(2026043000792003)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
05/22/2026 - R
04/24/2026 - D		 Agreement
(2026043000792002)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
05/22/2026 - R
04/24/2026 - D		 Mortgage
(2026043000792001)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
03/22/2023 - R Initial UCC1
(2023032200108006)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
03/22/2023 - R
03/09/2023 - D		 Assignment of Leases and Rents
(2023032200108005)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
03/22/2023 - R
03/09/2023 - D		 Agreement
(2023032200108004)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
03/22/2023 - R
03/09/2023 - D		 Mortgage
(2023032200108003)		 XX XX XXXXXXXX XXX XXXXXXXXX XXXXXXX XXXX
03/22/2023 - R
03/09/2023 - D		 Deed
(2023032200108001)		 XX XXXXXXX XX XXX XX XX XXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 Adelphi 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
$17,746
Municipal exemptions
Recent tax assessments
Market value
$1,870,000
Assessed value
$841,500

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 $1,558,000 $701,100 $133,831 12.439% $16,647 $16,647 +6.20%
2024/25 $1,947,600 $876,420 $125,407 12.5% $15,676 $15,676 +3.17%
2023/24 $1,623,000 $730,350 $121,536 12.502% $15,194 $15,194 +7.30%
2022/23 $1,375,000 $618,750 $115,432 12.267% $14,160 $14,160 +5.46%
2021/22 $1,100,000 $495,000 $109,742 12.235% $13,427 $13,427 +6.32%
2020/21 $1,204,000 $541,800 $102,947 12.267% $12,629 $12,629 +4.95%
2019/20 $1,027,200 $462,240 $96,467 12.473% $12,032 $12,032 +2.05%
2018/19 $856,000 $385,200 $93,489 12.612% $11,791 $11,791 +4.40%
2017/18 $726,000 $326,700 $88,794 12.719% $11,294 $11,294 +3.77%
2016/17 $581,000 $261,450 $84,417 12.892% $10,883 $10,883 +12.24%
Permits

Permit information for 23 Adelphi Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
10/13/2021 Alteration
03/29/2021 Alteration
03/09/2021 Alteration
11/03/2020 Alteration type 2
10/08/2020 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
06/30/2023 Lblvio-low pressure boiler boiler required
01/03/2008 Ll6291-local law 62/91 - boilers
01/19/2007 Ll6291-local law 62/91 - boilers

*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
2

Subway & traffic

Closest station
Flatbush Ave & Fleet St at NE Corner
Station lines
B-Q-R
Distance (miles)
0.639
View subway map

Access the detailed traffic volume map for 23 Adelphi Street, Brooklyn, NY 11205 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 23 Adelphi Street, Brooklyn, NY

45 Adelphi St, Brooklyn 155 Park Ave, Brooklyn 21 Adelphi St, Brooklyn 26 Clermont Ave, Brooklyn 161 Park Ave, Brooklyn 11 Adelphi St, Brooklyn 110 Flushing Ave, Brooklyn 10 Clermont Ave, Brooklyn 14 Clermont Ave, Brooklyn 124 Flushing Ave, Brooklyn 128 Flushing Ave, Brooklyn 18 Clermont Ave, Brooklyn 25 Adelphi St, Brooklyn 167 Park Ave, Brooklyn 41 Adelphi St, Brooklyn 12 Clermont Ave, Brooklyn 163 Park Ave, Brooklyn 171 Park Ave, Brooklyn 165 Park Ave, Brooklyn 169 Park Ave, Brooklyn

Nearby ZIP codes for 23 Adelphi Street, Brooklyn, NY

10002, New York City, NY 10003, New York City, NY 10005, New York City, NY 10007, New York City, NY 10009, New York City, NY 10012, New York City, NY 10038, New York City, NY 10278, New York City, NY 11201, New York City, NY 11206, New York City, NY 11211, New York City, NY 11213, New York City, NY 11215, 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 11231, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 23 Adelphi Street, Brooklyn, NY 11205?

The development at 23 Adelphi Street, Brooklyn, NY 11205 was built in 1915.

What is the total square footage of 23 Adelphi Street, Brooklyn, NY 11205?

23 Adelphi Street, Brooklyn, NY 11205 has a total of 5,500 square feet.

When was 23 Adelphi Street, Brooklyn, NY 11205 last sold and what was the sale price?

23 Adelphi Street, Brooklyn, NY 11205 was last sold on 03/09/2023 for $2,500,000.

What is the assessed value of 23 Adelphi Street, Brooklyn, NY 11205?

23 Adelphi Street, Brooklyn, NY 11205 is currently assessed at $841,500.

What are the property taxes for 23 Adelphi Street, Brooklyn, NY 11205?

The property taxes for 23 Adelphi Street, Brooklyn, NY 11205 total $17,746.

How many residential units does this building have?

This building has 8 residential unit(s).

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