733 Park Avenue, Manhattan, NY 10021

733 Park Avenue, Manhattan, NY 10021 is a 30-story elevator apartment building, built in 1969, with 28 residential units, on a 7,029 sq ft lot. The city's 2027 market value is $39,726,000. It last sold on 06/10/2026 for $6,700,000. City records list 108 violations (17 open), 11 mortgages and 13 sales for this lot.

1. 2027City market value set at $39,726,000
2. 06/10/2026Sold for $6,700,000
3. 2019Building altered
4. 1969Building completed

Address

733 Park Avenue

Borough

Manhattan

Zip code

10021

Block & lot

01405-0072

BBL

1014050072

Condo number

—

Community district

108

School district

2

Council district

4

Historic district

Upper East Side Historic District

Owner

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

Property type

Elevator apartments (D4)

Square feet

115,525 sq ft

Building dimensions

Locked. Included in the full report.

Stories

30

Year built

1969

Year altered

2019

Residential units

28

Total units

29

Buildings on lot

1

Lot sq ft

7,029

Lot dimensions

100 ft x 70 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

$39,726,000

Tax year

2027

Last sale date

06/10/2026

Last sale price

$6,700,000

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· 105+ people and companiesOwner of record is a companyOwner of record, deed owners, mailing address, registered officers and managing agent, permit applicants.
• Sales history· 13 salesEvery priced sale on the lot, with unit and building class at the time of sale.
• Financials· 11 mortgagesOpen 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.
• Permits· 100+ permitsBuilding permit filings, job types, status and estimated cost.
• DevelopmentZoning districts, residential, commercial and facility FAR, unused air rights.
• Violations· 108 violations17 openOpen and closed housing and building violations with balances due.

When was 733 Park Avenue built?

733 Park Avenue was built in 1969 and altered in 2019, according to the city's lot file.

How many units does 733 Park Avenue have?

733 Park Avenue has 29 units, 28 of them residential across 30 stories.

When did 733 Park Avenue last sell?

It last sold on 06/10/2026 for $6,700,000, according to the city's recorded sales.

What is 733 Park Avenue worth?

The city's 2027 market value for 733 Park Avenue is $39,726,000. That is the city's assessment estimate, not an appraisal or an asking price.

Who owns 733 Park Avenue?

Create a free Hercules account to see the owner of record for 733 Park Avenue. The full report adds the deed owners, the mailing address and the people named on the building's registrations.

• 700 Park AvenueElevator apartments (D4) · 173,720 sq ft
• 710 Park AvenueElevator apartments (D4) · 161,000 sq ft
• 46 East 70 StreetHotel (H5) · 15,758 sq ft
• 41 East 70th StreetTwo family dwelling (B1) · 24,498 sq ft
• 45 East 70 StreetOne family dwelling (A7) · 15,941 sq ft
• 720 Park AvenueElevator apartments (D4) · 203,490 sq ft
• 730 Park AvenueElevator apartments (D4) · 192,445 sq ft
• 46 East 71 StreetOne family dwelling (A7) · 8,400 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: 06/10/2026

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