New York City » 11205 » N Portland Ave » 100 N Portland Ave

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

Also known as: 21-39 Auburn Pl

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

Property type

Hospital, Sanitarium, Mental Institution (I1)

Year built

1952

Lot sq. ft.

89,241

General information

Address

Building name

Fdny Ems Station 31

Primary address

Fdny Ems Station 31 - 100 North Portland Avenue

Alternate address(es)

111 N Elliott Pl
21-39 Auburn Pl
84 Park Ave

ZIP code

11205

Neighborhood

Fort Greene

Borough

Brooklyn

Block & lot

02039-0101

Building

Property type

Hospital, Sanitarium, Mental Institution (I1)

Building sq. ft.

112,585

Building dimensions

163.8 ft x 129 ft

Buildings on lot

Stories

Year built

1952

Last altered

1988

Building material

Tax

Tax year

2026-2027

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Commercial units

Office sq. ft.

Lot

Lot dimensions

270.25 ft x 551.83 ft

Lot sq. ft.

89,241

Area overview

Walk score

86 /100. Very Walkable

Transit score

100 /100. Rider's Paradise

Bike score

91 /100. Biker's Paradise

School district

Community district

Closest police station

0.26 Miles

Closest fire station

0.19 Miles

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

Ownership

Ownership information for Fdny Ems Station 31 - 100 North Portland Avenue, 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 Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
06/28/2023 - R	UCC3 Amendment (2023062800724001)	XXX XXXX XXXX XXXXXXX XXXXXXXXX	XXXX XX XXXXXXX XXXXXX XXXXXXX XXXX
01/06/2022 - R	Initial UCC1 (2022010401257001)	XXX XXXX XXXX XXXXXXX XXXXXXXXX	XXXX XX XXXXXXX XXXXXX XXXXXXX XXXX
11/12/2020 - R	UCC3 Amendment (2020111000757001)	XXX XXXX XXXX XXXXXXX XXXXXXXXX	XXXX XX XXXXXXX XXXXXX XXXXXXX XXXX
12/30/2016 - R	Initial UCC1 (2016122900637001)	XXX XXXX XXXX XXXXXXX XXXXXXXXX	XXXX XX XXXXXXX XXXXXX XXXXXXX XXXX
02/22/2006 - R 12/13/2005 - D	Sundry Agreement (2006020102230001)	XXX XXXX XX XXXXXXXXXXXXX XXXXXXXXXX
07/16/2003 - R 06/10/2003 - D	Sundry Miscellaneous (2003061801363001)	XXXXXX	XXXXXXXXXX XXXXXXXXXX XXXXXXXXX XXXXXX
05/28/1986 - D 05/28/1986 - R	Deed (FT_3350001170435)	XXXXXXXXXXXX XX XXXXXXX	XXXX XX XXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for Fdny Ems Station 31 - 100 North Portland Avenue, 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

Municipal exemptions

Recent tax assessments

Market value

$33,634,000

Assessed value

$15,135,300

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	$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
2020/21	$33,770,000	$15,196,500	$0	10.694%	$1,500,254	$0	n/a
2019/20	$32,774,000	$14,748,300	$0	10.537%	$1,411,087	$0	n/a
2018/19	$31,492,000	$14,171,400	$0	10.514%	$1,264,401	$0	n/a
2017/18	$29,659,000	$13,346,550	$0	10.514%	$1,129,013	$0	n/a
2016/17	$28,182,000	$12,681,900	$0	10.574%	$1,012,444	$0	n/a

Permits

Permit information for Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY

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

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID	Issue date	Type	Status
	06/23/2024	Earcx-failure to submit eer none
	06/30/2023	Hblvio-high pressure boiler boiler required
	06/30/2023	Lblvio-low pressure boiler boiler required

*Most recent DOB violations on record for this property.

Listings

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

FEMA flood zones

Hurricane evacuation zones

4,6

Subway & traffic

Closest station

Flatbush Ave & Fleet St at NE Corner

Station lines

B-Q-R

Distance (miles)

0.386

View subway map

Access the detailed traffic volume map for Fdny Ems Station 31 - 100 North Portland Avenue, 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 Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY

119 Carlton Ave, Brooklyn 93 St Edwards St, Brooklyn 47 Adelphi St, Brooklyn 183 Park Ave, Brooklyn 185 Park Ave, Brooklyn 131 Carlton Ave, Brooklyn 105 Carlton Ave, Brooklyn 40 Vanderbilt Ave, Brooklyn 175 Park Ave, Brooklyn 133 Carlton Ave, Brooklyn 99 Carlton Ave, Brooklyn 108 St Edwards St, Brooklyn 181 Park Ave, Brooklyn 121 Carlton Ave, Brooklyn 177 Park Ave, Brooklyn 127 Carlton Ave, Brooklyn 117 Carlton Ave, Brooklyn 179 Park Ave, Brooklyn

Frequently asked questions

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

The development at Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 was built in 1952.

What is the total square footage of Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205?

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

Fdny Ems Station 31 - 100 North Portland Avenue, Brooklyn, NY 11205 is currently assessed at $15,135,300.

Disclaimer

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.