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11 Adelphi Street, Brooklyn, NY 11205 Property Information

Also known as: 15 Adelphi St, Brooklyn, NY 11205

11 Adelphi Street, Brooklyn, NY 11205 Property Information

Also known as: 15 Adelphi St, Brooklyn, NY 11205

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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11 Adelphi Street, Brooklyn, NY 11205 1
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Address

Primary address 11 Adelphi Street
Secondary address 11-19 Adelphi St
Neighborhood Fort Greene
Zip code 11205
Borough Brooklyn
Block & lot 02032-0015

Sales & Tax Overview for 11 Adelphi Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 08/27/2025
Purchase price $10
Tax class
Estimated property tax $116,656

Lot & Building Information for 11 Adelphi Street, Brooklyn

Lot sqft 13,120
Lot dimensions 125.41 ft x 113.66 ft
Building class Office Only 2-6 Stories (O2) i
Building sqft 27,422
Building dimensions 125.42 ft x 100 ft
Buildings on lot 1
Stories 3
Year built 1908
Year last altered 2021
Construction type
Status
Status date
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Zoning & Use for 11 Adelphi Street, Brooklyn

Zoning
Qualified opportunity zone
Commercial units 4
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 2
Closest police station 0.53 Miles
Closest fire station 0.30 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 11 Adelphi Street, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 11 Adelphi Street, Brooklyn, NY 11205, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 11 Adelphi Street, Brooklyn, NY 11205, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 11-19 Adelphi St, Brooklyn, NY 11205

About 11 Adelphi Street, Brooklyn

How many square feet does 11 Adelphi Street, Brooklyn, NY 11205 have?

This Office Only 2-6 Stories (O2) located at 11 Adelphi Street, Brooklyn, NY 11205 has a total of 27,422 square feet.

What is the year built & the current market value of 11 Adelphi Street, Brooklyn, NY 11205?

11 Adelphi Street, Brooklyn, NY 11205 was built in 1908 and has a current tax assessor's market value of $5,483,000.

How many commercial spaces does this building have?

This building has 4 commercial spaces available for lease.

Ownership Information for 11 Adelphi Street, Brooklyn

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Property owner name for 11 Adelphi Street, Brooklyn, NY 11205
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Building contacts for 11 Adelphi Street, Brooklyn, NY 11205
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 11 Adelphi Street, Brooklyn

Create a free account to view the complete sales history for 11 Adelphi Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
08/27/2025 $10
12/31/2016 $10
       
       
       
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Title Documents for 11 Adelphi Street, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
08/27/2025 - D
09/12/2025 - R
Correction Deed
(2025090901056002)
08/27/2025 - D
09/12/2025 - R
Correction Deed
(2025090901056001)
12/31/2016 - D
01/04/2017 - R
Deed
(2017010300330005)
05/01/1997 - D
07/22/1997 - R
Deed
(3190005692619)
06/15/1972 - R Deed
(37230056201889)
10/18/1971 - R Deed
(37130051301647)
09/14/1967 - R Mortgage
(36730052500262)
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R: Recorded date
D: Document date

Property Taxes for 11 Adelphi Street, Brooklyn

Access detailed property tax data for 11 Adelphi Street, Brooklyn, NY 11205. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $159,371
Estimated property tax: $116,656
Tax assessor's market value: $5,483,000
Assessed value: $2,467,350

Assessment History for 11 Adelphi Street, Brooklyn

Here's the assessment & property tax history for 11 Adelphi Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $5,483,000 $2,467,350 $2,367,000 10.848% $256,772 $256,772 +5.05%
2024/25 $5,400,000 $2,430,000 $2,271,258 10.762% $244,433 $244,433 +25.33%
2023/24 $4,757,000 $2,140,650 $1,841,281 10.592% $195,028 $195,028 +24.13%
2022/23 $4,209,000 $1,894,050 $1,475,867 10.646% $157,121 $157,121 +52.59%
2021/22 $2,307,000 $1,038,150 $957,430 10.755% $102,972 $102,972 -14.43%

Permits for 11 Adelphi Street, Brooklyn

The complete history of permits filed for 11 Adelphi Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
07/26/2024 Alteration
05/18/2023 Alteration
01/06/2023 Alteration
01/06/2023 Alteration
01/06/2023 Alteration
04/21/2022 Alteration
03/23/2022 Alteration
03/14/2022 Alteration
11/02/2021 Alteration
09/30/2021 Alteration
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Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q3/2025
$495
3.7% YoY
Median Price/Sqft Q2/2025
$503
7% YoY
Median Price/Sqft 2024
$470
2.1% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station Flatbush Ave & Fleet St at NE Corner
Station lines B-Q-R
Distance (miles) 0.648
View subway map
Bus Routes
Name Flushing Av/Vanderbilt Av
Line B69
Distance (miles) 0.068

Neighbors for 11 Adelphi Street, Brooklyn

Here are the neighbors for 11 Adelphi Street, Brooklyn, NY 11205.

Address Square feet Purchase date Purchase price
45 Adelphi St, Brooklyn 540 06/19/1975
155 Park Ave, Brooklyn 3,760 06/01/2017 $2,000
26 Clermont Ave, Brooklyn 9,710
21 Adelphi St, Brooklyn 5,500 07/01/2008 $760,000
161 Park Ave, Brooklyn 3,740 08/14/2025
110 Flushing Ave, Brooklyn 2,755 10/06/1978
10 Clermont Ave, Brooklyn 5,240 07/31/2023 $3,850,000
14 Clermont Ave, Brooklyn 4,125 08/01/2013 $1,075,000
124 Flushing Ave, Brooklyn 1,750 06/22/1983
128 Flushing Ave, Brooklyn 800 06/22/1983
18 Clermont Ave, Brooklyn 5,000 12/23/1986
25 Adelphi St, Brooklyn 5,500 08/09/2023
167 Park Ave, Brooklyn 2,652 05/16/2024 $1,160,500
41 Adelphi St, Brooklyn 5,600
12 Clermont Ave, Brooklyn 4,990 06/29/2004 $650,000
40 Clermont Ave, Brooklyn 1,680 02/10/2025 $2,175,000
23 Adelphi St, Brooklyn 5,500 03/09/2023 $2,500,000
163 Park Ave, Brooklyn 6,120 12/30/2025 $1,250,000
165 Park Ave, Brooklyn 6,751 10/06/2016 $8
38 A Clermont Ave, Brooklyn 1,680 04/28/2006
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