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Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 Property Information

Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 1
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Address

Building name Fdny Ems Station 31
Primary address Fdny Ems Station 31 - 100 North Portland Avenue
Secondary address 21-39 Auburn Pl
Neighborhood Fort Greene
Zip code 11205
Borough Brooklyn
Block & lot 02039-0101

Sales & Tax Overview for 100 North Portland Avenue, Brooklyn

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

Tax class

Lot & Building Information for 100 North Portland Avenue, Brooklyn

Lot sqft 89,241
Lot dimensions 270.25 ft x 551.83 ft
Property type Hospital, Sanitarium, Mental Institution (I1)
Building sqft 112,585
Building dimensions 163.8 ft x 129 ft
Buildings on lot 1
Stories 8
Year built 1952
Year last altered 1988
Construction type
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Zoning & Use for 100 North Portland Avenue, Brooklyn

Zoning
Qualified opportunity zone
Commercial units 1
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 2
Closest police station 0.26 Miles
Closest fire station 0.19 Miles

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

Other Property Data for 100 North Portland Avenue, Brooklyn

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Floor area ratio (FAR) for Fdny Ems Station 31 - 100 North Portland Avenue, 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 Fdny Ems Station 31 - 100 North Portland Avenue, 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.

  • 21-39 Auburn Pl, Brooklyn, NY 11205
  • 111 N Elliott Pl, Brooklyn, NY 11205
  • 84 Park Ave, Brooklyn, NY 11205
  • 84-100 N Portland Ave, Brooklyn, NY 11205

About 100 North Portland Avenue, Brooklyn

What is the year built & the total sq. ft. for Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205?

Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 was built in 1952 and has a total of 112,585 square feet.

What is the assessed value of Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205?

The assessed market value for the current tax year is $14,770,800.

When was Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 last sold?

Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 was last sold in 05/28/1986.

Ownership Information for 100 North Portland Avenue, Brooklyn

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Property owner name for Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205
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Building contacts for Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 100 North Portland Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 100 North Portland Avenue, 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
06/28/2023 - R UCC3 Amendment
(2023062800724001)
01/06/2022 - R Initial UCC1
(2022010401257001)
11/12/2020 - R UCC3 Amendment
(2020111000757001)
12/30/2016 - R Initial UCC1
(2016122900637001)
12/13/2005 - D
02/22/2006 - R
Sundry Agreement
(2006020102230001)
06/10/2003 - D
07/16/2003 - R
Sundry Miscellaneous
(2003061801363001)
05/28/1986 - D
05/28/1986 - R
Deed
(FT_3350001170435)
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R: Recorded date
D: Document date

Property Taxes for 100 North Portland Avenue, Brooklyn

Access detailed property tax data for Fdny Ems Station 31 - Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $0
Tax assessor's market value: $32,824,000
Assessed value: $14,770,800
Exemptions granted by city:

Assessment History for 100 North Portland Avenue, Brooklyn

Here's the assessment & property tax history for 100 North Portland Avenue, 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 $32,824,000 $14,770,800 $0 10.848% $1,504,997 $0 n/a
2024/25 $32,343,000 $14,554,350 $0 10.762% $1,502,229 $0 n/a
2023/24 $31,691,000 $14,260,950 $0 10.592% $1,482,608 $0 n/a
2022/23 $29,881,000 $13,446,450 $0 10.646% $1,431,509 $0 n/a
2021/22 $27,411,000 $12,334,950 $0 10.755% $1,326,624 $0 n/a

Permits for 100 North Portland Avenue, Brooklyn

The complete history of permits filed for 100 North Portland Avenue, 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
06/19/2025 Alteration
04/22/2024 Alteration
03/20/2024 Alteration
03/19/2024 Alteration
03/12/2024 Alteration
10/14/2022 Alteration
08/04/2022 Alteration
08/03/2022 Alteration
02/10/2022 Alteration
04/16/2021 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 Q1/2026
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% 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: 4,6 (See more on map)

Transportation

Distance to Subway
Closest station Flatbush Ave & Fleet St at NE Corner
Station lines B-Q-R
Distance (miles) 0.386
View subway map
Bus Routes
Name Park Av/N Portland St
Line B62
Distance (miles) 0.057

Neighbors for 100 North Portland Avenue, Brooklyn

Here are the neighbors for Fdny Ems Station 31 - Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205.

Address Square feet Purchase date Purchase price
119 Carlton Ave, Brooklyn 3,750 02/23/2018
93 St Edwards St, Brooklyn 7,000
47 Adelphi St, Brooklyn 2,760 01/06/2022 $166,667
183 Park Ave, Brooklyn 1,668 06/26/2017 $1,150,000
185 Park Ave, Brooklyn 1,620 09/20/2019
131 Carlton Ave, Brooklyn 12,744 05/23/1997
105 Carlton Ave, Brooklyn 81,625 04/25/1989
40 Vanderbilt Ave, Brooklyn 140,037 08/31/2010 $1
175 Park Ave, Brooklyn 2,052 07/23/1980
133 Carlton Ave, Brooklyn 6,160 04/11/2024 $1,000,060
99 Carlton Ave, Brooklyn 07/01/2002
108 St Edwards St, Brooklyn 70,295 11/03/2022 $8,850,000
181 Park Ave, Brooklyn 2,026 03/20/2020
121 Carlton Ave, Brooklyn 3,750 09/25/2019 $1,228,000
177 Park Ave, Brooklyn 1,938 10/26/2005
127 Carlton Ave, Brooklyn 5,890
117 Carlton Ave, Brooklyn 5,625 05/06/2005 $636,179
179 Park Ave, Brooklyn 1,530 07/29/2016 $1,275,000
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