870 5 Avenue, Manhattan, NY 10065

870 5 Avenue, Manhattan, NY 10065 is a 20-story elevator apartment building, built in 1949, with 94 residential units, on a 17,750 sq ft lot. The city's 2027 market value is $65,037,000. It last sold on 05/06/2026 for $3,550,000. City records list 214+ violations (115 open), 8 mortgages and 33 sales for this lot.

1. 2027City market value set at $65,037,000
2. 05/06/2026Sold for $3,550,000
3. 2021Building altered
4. 1949Building completed

Address

870 5 Avenue

Borough

Manhattan

Zip code

10065

Block & lot

01383-0001

BBL

1013830001

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

235,448 sq ft

Building dimensions

Locked. Included in the full report.

Stories

20

Year built

1949

Year altered

2021

Residential units

94

Total units

102

Buildings on lot

1

Lot sq ft

17,750

Lot dimensions

100 ft x 200 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

$65,037,000

Tax year

2027

Last sale date

05/06/2026

Last sale price

$3,550,000

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· 33 salesEvery priced sale on the lot, with unit and building class at the time of sale.
• Financials· 8 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· 214+ violations115 open · $9,487 balance dueOpen and closed housing and building violations with balances due.

When was 870 5 Avenue built?

870 5 Avenue was built in 1949 and altered in 2021, according to the city's lot file.

How many units does 870 5 Avenue have?

870 5 Avenue has 102 units, 94 of them residential across 20 stories.

When did 870 5 Avenue last sell?

It last sold on 05/06/2026 for $3,550,000, according to the city's recorded sales.

What is 870 5 Avenue worth?

The city's 2027 market value for 870 5 Avenue is $65,037,000. That is the city's assessment estimate, not an appraisal or an asking price.

Who owns 870 5 Avenue?

Create a free Hercules account to see the owner of record for 870 5 Avenue. The full report adds the deed owners, the mailing address and the people named on the building's registrations.

• 1 East 66 StreetElevator apartments (D4) · 153,525 sq ft
• 5 East 66 StreetHotel (H5) · 19,764 sq ft
• 9 East 66 StreetMiscellaneous (Z4) · 11,700 sq ft
• 11 East 66 StreetElevator apartments (D3) · 11,250 sq ft
• 15 East 66 StreetMiscellaneous (Z4) · 18,735 sq ft
• 791 Madison AvenueStore building (K4) · 6,940 sq ft
• 782 Madison AvenueOffice (O6) · 29,929 sq ft
• 22 East 67 StreetOne family dwelling (A7) · 14,256 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: 05/06/2026

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