New York City » 11233 » Marconi Pl » 18 Marconi Pl

18 Marconi Place, Brooklyn, NY 11233 - Property report

Also known as: 18 Garage Marconi Pl

Property image for 18 Marconi Place, Brooklyn, NY 11233

Property type

Three Families (C0)

Year built

1899

Lot sq. ft.

2,795

General information

Address

Primary address

18 Marconi Place

Alternate address(es)

18 Garage Marconi Pl

ZIP code

11233

Neighborhood

Ocean Hill

Borough

Brooklyn

Block & lot

01565-0033

Building

Property type

Three Families (C0)

Building sq. ft.

2,028

Building dimensions

17 ft x 40 ft

Buildings on lot

Stories

Year built

1899

Building material

Brick

Exterior wall

Brick/Masonary

Basement

Garage type

Detached, Frame Garage

Tax

Tax year

2026-2027

Property tax

$3,429

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Frontage(s)

Marconi Place (narrow)

Nearest wide street

Thomas S Boyland Street

Distance to wide street

Lot dimensions

28.67 ft x 97.5 ft

Lot sq. ft.

2,795

Area overview

Walk score

88 /100. Very Walkable

Transit score

100 /100. Rider's Paradise

Bike score

66 /100. Bikeable

School district

Community district

Closest police station

0.40 Miles

Closest fire station

0.38 Miles

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

Ownership

Ownership information for 18 Marconi Place, 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 18 Marconi Place, Brooklyn, NY 11233

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
02/08/2011 - R 01/20/2011 - D	Assignment, Mortgage (2011020300226001)	XXXX XXXXXX XXXXXXXXXXX	XXXXXXXX XXXX XXXXXXXX XXXXX XXXXXXX
03/15/2005 - R 02/22/2005 - D	Satisfaction of Mortgage (2005030100011001)		XXXXXXXXXX XXXX XXXXXX XXXXXXXX XXX)
06/09/2008 - R 02/02/2005 - D	Assignment, Mortgage (2008022901261001)	XX XXXXXXX XXX XXXXXXXX XXXXXXXXX XXXX	XXXXXX XXX XXXXXXXX XXXXXXXXXXX
03/23/2005 - R 01/18/2005 - D	Mortgage (2005030201661001)	XXXXXXXXX XXXXXXXX	XXXXXXXX XXXXXXXXX XXXX
04/06/2001 - R	Satisfaction of Mortgage (3520007597652)	XXXXXXXXX XXXXXXXX	XXXX XXXXXXXX XXXXXXX XXXXXXX XXX
09/29/1994 - R	Satisfaction of Mortgage (3930004464793)	XXXXX XXXXXXXXX	XXXXXXXX XX
08/09/1994 - R	Mortgage (3450004396545)	XXXXXXXXX XXXXXXXX	XXXX XXXXXXXX XXXXXXX XX XXX
08/09/1994 - R 07/21/1994 - D	Deed (3050004397905)	XXXXXXXXX XXXXXXXXXXXXXX	XXXXXXXXX XXXXXXXX
10/15/1987 - R	Satisfaction of Mortgage (3800001308480)	XXXXXX XXXXXXX	XXXXX XXXX
10/15/1987 - R	Mortgage (3360001308336)	XXXXX XXXXXXXXX	XXXXXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18 Marconi Place, 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

$3,429

Municipal exemptions

Recent tax assessments

Market value

$829,000

Assessed value

$49,740

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	$631,000	$37,860	$17,267	19.843%	$3,426	$3,426	+4.44%
2024/25	$735,000	$44,100	$16,334	20.085%	$3,281	$3,281	+1.10%
2023/24	$641,000	$38,460	$16,157	20.085%	$3,245	$3,245	+4.71%
2022/23	$702,000	$42,120	$15,260	20.309%	$3,099	$3,099	+7.80%
2021/22	$726,000	$43,560	$14,400	19.963%	$2,875	$2,875	-5.06%
2020/21	$701,000	$42,060	$14,389	21.045%	$3,028	$3,028	+5.10%
2019/20	$775,000	$46,500	$13,612	21.167%	$2,881	$2,881	+2.30%
2018/19	$535,000	$32,100	$13,464	20.919%	$2,817	$2,817	+8.65%
2017/18	$496,000	$29,760	$12,717	20.385%	$2,592	$2,592	+8.06%
2016/17	$583,000	$34,980	$12,000	19.991%	$2,399	$2,399	+2.31%

Permits

Permit information for 18 Marconi Place, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	05/05/2026	A
	11/20/2025	I
	11/02/2025	A

*Most recent HPD violations on record for this property.

Neighborhood

Ocean Hill residential market stats

Access a detailed real estate market overview of Ocean Hill so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Ocean Hill and compare it to other neighborhoods in Brooklyn.

Median sale price

$615,000

-17.7% Y-o-Y

Median price/sq. ft.

$799

-1.8% Y-o-Y

Brooklyn median sale price

$899,000

6% 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

Subway & traffic

Closest station

Hopkinson Ave & Fulton St at SW Corner

Station lines

A-C

Distance (miles)

0.095

View subway map

Access the detailed traffic volume map for 18 Marconi Place, Brooklyn, NY 11233 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. 178 Saint Clair Mckelway	4	No	Public	PK, K-8	280	0.18
P.S. 178 Saint Clair Mckelway	4	No	Public	PK, K-8	280	0.18
Achievement First Brownsville Charter School	6	No	Charter	K-12	1,057	0.19
Ocean Hill Collegiate Charter School	7	No	Charter	K-9	411	0.20
P.S. Is 155 Nicholas Herkimer	7	No	Public	PK, K-8	296	0.23
P.S. Is 155 Nicholas Herkimer	7	No	Public	PK, K-8	296	0.23
Brooklyn Landmark Elementary School	8	No	Public	PK, K-5	404	0.26
Brooklyn Landmark Elementary School	8	No	Public	PK, K-5	404	0.26
Ark Christian Academy	NR	No	Private	K-6	14	0.32
Ark Christian Academy	NR	No	Private	K-5	60	0.32

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 178 Saint Clair Mckelway	4	No	Public	PK, K-8	280	0.18
Achievement First Brownsville Charter School	6	No	Charter	K-12	1,057	0.19
Eagle Academy for Young Men II	6	No	Public	6-12	599	0.20
Ocean Hill Collegiate Charter School	7	No	Charter	K-9	411	0.20
P.S. Is 155 Nicholas Herkimer	7	No	Public	PK, K-8	296	0.23
Brooklyn Environmental Exploration	3	No	Public	6-8	165	0.26
Our Lady of Lourdes School	NR	No	Private	PK, K-8	0	0.44
Ronald Edmonds Learning Center Ii	6	No	Public	6-8	135	0.46
Leadership Preparatory Ocean Hill Charter School	6	No	Charter	K-12	1,202	0.48
People's Elementary School	NR	No	Private	PK-8	435	0.50

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Brooklyn Collegiate A College Board School	3	No	Public	9-12	413	0.19
Achievement First Brownsville Charter School	6	No	Charter	K-12	1,057	0.19
Eagle Academy for Young Men II	6	No	Public	6-12	599	0.20
Leadership Preparatory Ocean Hill Charter School	6	No	Charter	K-12	1,202	0.48
Charles Churn Christian Academy	NR	No	Private	PK-12	117	0.56
Teachers Preperatory High School	NR	No	Public	9-12	189	0.79
Frederick Douglas Academy Vii High School	5	No	Public	9-12	227	0.79
Brooklyn High School Law And Tech	3	No	Public	9-12	549	0.89
W H Maxwell Career and Technical Education High School	2	No	Public	9-12	408	0.92
Brownsville Academy High School	2	No	Public	9-12	77	0.94

Frequently asked questions

What is the year built for 18 Marconi Place, Brooklyn, NY 11233?

The development at 18 Marconi Place, Brooklyn, NY 11233 was built in 1899.

What is the total square footage of 18 Marconi Place, Brooklyn, NY 11233?

18 Marconi Place, Brooklyn, NY 11233 has a total of 2,028 square feet.

What is the assessed value of 18 Marconi Place, Brooklyn, NY 11233?

18 Marconi Place, Brooklyn, NY 11233 is currently assessed at $49,740.

What are the property taxes for 18 Marconi Place, Brooklyn, NY 11233?

The property taxes for 18 Marconi Place, Brooklyn, NY 11233 total $3,428.

How many residential units does this building have?

This building has 3 residential unit(s).

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.