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123 6th Avenue #4, Brooklyn, NY 11217 - Property report

Also known as: 123 6th Ave #4

Property image for 123 6th Avenue #4, Brooklyn, NY 11217

Property type

Condo - Residential Unit in 2-10 Unit Building (R1)

Year built

1899

Lot sq. ft.

3,983

Sale price

$2,750,000

General information

Address

Primary address

123 6th Avenue #4

ZIP code

11217

Neighborhood

Park Slope

Borough

Brooklyn

Block & lot

00942-1104

Building

Property type

Condo - Residential Unit in 2-10 Unit Building (R1)

Unit sq. ft.

1,566

Buildings on lot

Stories

Year built

1899

Basement

Sales

Sale date

09/06/2023

Sale price

$2,750,000

Tax

Tax year

2026-2027

Property tax

$6,935

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

Distance to wide street

Lot sq. ft.

3,983

Area overview

Walk score

95 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

92 /100. Biker's Paradise

School district

Community district

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

Ownership

Ownership information for 123 6th Avenue #4, 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 123 6th Avenue #4, Brooklyn, NY 11217

Sale date	Sale price	Buyer name	Seller name
09/06/2023	$2,750,000	XX, XX XX XXX XXX, XXXXXXX	XXXXX XXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
09/28/2023 - R 09/06/2023 - D	Power of Attorney (2023092201037003)	XX XX XX	XXX XXX XXXXX XXXXXX XXXXXXXXXXX XXXXX XX XXXXXXXX
09/28/2023 - R 09/06/2023 - D	Mortgage (2023092201037002)	XX XX XX	XXXX
09/28/2023 - R 09/06/2023 - D	Deed (2023092201037001)	XXXXX XXX	XX XX XX
07/18/2023 - R 07/11/2023 - D	Maps (2023071700551002)	XXX XXX XXXXX XXXXXX XXXXXXXXXXX
07/18/2023 - R 06/22/2023 - D	Condo Declaration (2023071700551001)	XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 123 6th Avenue #4, 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

$6,935

Municipal exemptions

Recent tax assessments

Market value

$845,834

Assessed value

$380,625

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	$704,940	$317,223	$62,574	12.439%	$7,784	$7,784	+7.47%
2024/25	$587,527	$264,387	$57,939	12.5%	$7,242	$7,242	n/a

Permits

Permit information for 123 6th Avenue #4, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Prospect Heights residential market stats

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

Median sale price

$1,277,500

23.4% Y-o-Y

Median price/sq. ft.

$1,509

4.6% 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

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 77	NR	No	Public	K-12	304	0.04
P.S. 282 Park Slope	5	No	Public	PK, K-5	496	0.17
P.S. 282 Park Slope	5	No	Public	PK, K-5	496	0.17
Park Slope Christian Academy	NR	No	Private	PK, K-8	37	0.19
Park Slope Christian Academy	NR	No	Private	PK, K-8	37	0.19
Berkeley Carroll School	NR	No	Private	PK-12	977	0.21
Berkeley Carroll School	NR	No	Private	PK-12	977	0.21
St Francis Xavier School	NR	No	Private	PK-8	175	0.29
P.S. 133 William A Butler	6	No	Public	PK, K-5	609	0.29
P.S. 133 William A Butler	6	No	Public	PK, K-5	609	0.29

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Ms 266 Park Place Community Middle School	4	No	Public	6-8	69	0.04
P.S. 77	NR	No	Public	K-12	304	0.04
Park Slope Christian Academy	NR	No	Private	PK, K-8	37	0.19
Berkeley Carroll School	NR	No	Private	PK-12	977	0.21
St Francis Xavier School	NR	No	Private	PK-8	175	0.29
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.32
Is 340	7	No	Public	6-8	150	0.34
Luria Academy of Brooklyn	NR	No	Private	PK-8	244	0.39
The Math And Science Exploratory School	7	No	Public	6-8	522	0.44
P.S. 753 School For Career Development	NR	No	Public	6-12	354	0.45

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 77	NR	No	Public	K-12	304	0.04
Berkeley Carroll School	NR	No	Private	PK-12	977	0.21
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.32
Brooklyn High School of the Arts	5	No	Public	9-12	927	0.44
P.S. 753 School For Career Development	NR	No	Public	6-12	354	0.45
Khalil Gibran International Academy	2	No	Public	9-12	134	0.57
Poly Prep Lower School	NR	No	Private		0	0.64
Park Slope Collegiate	4	No	Public	6-12	577	0.64
Cyberarts Studio Academy	2	No	Public	9-12	298	0.64
Millennium Brooklyn High School	10	No	Public	9-12	721	0.64

Frequently asked questions

What is the year built for 123 6th Avenue #4, Brooklyn, NY 11217?

The development at 123 6th Avenue #4, Brooklyn, NY 11217 was built in 1899.

What is the total square footage of 123 6th Avenue #4, Brooklyn, NY 11217?

123 6th Avenue #4, Brooklyn, NY 11217 has a total of 1,566 square feet.

When was 123 6th Avenue #4, Brooklyn, NY 11217 last sold and what was the sale price?

123 6th Avenue #4, Brooklyn, NY 11217 was last sold on 09/06/2023 for $2,750,000.

What is the assessed value of 123 6th Avenue #4, Brooklyn, NY 11217?

123 6th Avenue #4, Brooklyn, NY 11217 is currently assessed at $380,625.

What are the property taxes for 123 6th Avenue #4, Brooklyn, NY 11217?

The property taxes for 123 6th Avenue #4, Brooklyn, NY 11217 total $8,406.

How many residential units does this building have?

This building has 4 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.