436 73 Street, Brooklyn, NY 11209

436 73 Street, Brooklyn, NY 11209 is a 2-story walk-up apartment building, built in 1910, with 3 residential units, on a 1,802 sq ft lot. The city's 2027 market value is $1,261,000. It last sold on 10/21/2025 for $1,450,000. City records list 11 violations (1 open), 1 mortgage and 3 sales for this lot.

1. 2027City market value set at $1,261,000
2. 10/21/2025Sold for $1,450,000
3. 1910Building completed

Address

436 73 Street

Borough

Brooklyn

Zip code

11209

Block & lot

05919-0021

BBL

3059190021

Condo number

—

Community district

310

School district

20

Council district

47

Historic district

—

Owner

Locked. Included in the full report.Unlock owner name for free

Property type

Walk-up apartments (C0)

Square feet

2,820 sq ft

Building dimensions

Locked. Included in the full report.

Stories

2

Year built

1910

Year altered

—

Residential units

3

Total units

3

Buildings on lot

1

Lot sq ft

1,802

Lot dimensions

20 ft x 90 ft

Zoning

Locked. Included in the full report.

FAR

Locked. Included in the full report.

Buildable area

Locked. Included in the full report.

Market value

$1,261,000

Tax year

2027

Last sale date

10/21/2025

Last sale price

$1,450,000

Tax amount

Locked. Included in the full report.

Loan amount

Locked. Included in the full report.

• Pre-foreclosureAny open foreclosure case on the lot: plaintiff, filing date, case type and court status.
• Owner & contacts· 7 people and companiesOwner of record is a companyOwner of record, deed owners, mailing address, registered officers and managing agent, permit applicants.
• Sales history· 3 salesEvery priced sale on the lot, with unit and building class at the time of sale.
• Financials· 1 mortgageOpen mortgages, lenders, loan amounts, recording and maturity dates, estimated equity.
• Tax· 5 years of assessmentsAnnual tax bill, tax class and assessment history by roll year.
• PermitsBuilding permit filings, job types, status and estimated cost.
• DevelopmentZoning districts, residential, commercial and facility FAR, unused air rights.
• Violations· 11 violations1 openOpen and closed housing and building violations with balances due.

When was 436 73 Street built?

436 73 Street was built in 1910, according to the city's lot file.

How many units does 436 73 Street have?

436 73 Street has 3 units across 2 stories.

When did 436 73 Street last sell?

It last sold on 10/21/2025 for $1,450,000, according to the city's recorded sales.

What is 436 73 Street worth?

The city's 2027 market value for 436 73 Street is $1,261,000. That is the city's assessment estimate, not an appraisal or an asking price.

Who owns 436 73 Street?

Create a free Hercules account to see the owner of record for 436 73 Street. The full report adds the deed owners, the mailing address and the people named on the building's registrations.

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• 456 Ovington AvenueVacant land (V0) · —
• 460 Ovington AvenueElevator apartments (D4) · 32,130 sq ft
• 464 Ovington AvenueTwo family dwelling (B3) · 3,006 sq ft
• 475 72 StreetTwo family dwelling (B1) · 3,120 sq ft
• 473 72 StreetWalk-up apartments (C0) · 2,760 sq ft

City market value and tax year

Market value is the city's estimate for tax purposes. This is not a current sale price or an appraisal.

Valuation tax year: 2027

Recorded sale

Latest recorded sale date: 10/21/2025

Refresh dates are not available in this preview. The tax year and sale date describe the records, not when Hercules last refreshed them.

Product facts · Market value, assessed value and sale price explained