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Manhattan • Condo

100 East 70 St

Manhattan, NY 10021Company-ownedBBL 1014041001BIN 1042530
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Updated Aug 1, 2026 · 16 sources

Year Built1949
Floors18
Units79
Building Area83,161 sqft
ZoningR10
ClassRM
Market Value$583K

100 EAST 70 ST is a property located at 100 EAST 70 ST, Manhattan, NY 10021. It is classified as a condo - multi-dwelling. The building was constructed in 1949. It has 18 floors and 79 units. The building area is 83,161 square feet on a 8,353 sqft lot. The property is zoned R10. The assessed market value is $583K. It last sold for $1.6M on Feb 13, 2026. Public records list the property as company-owned. There are 261 building permits on record (184 active). There are 82 violations on record (6 currently open). 4 docketed judgments carrying $4,600 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

1,559records on file
64Energy Star

Completed in 1949, 100 East 70 St rises 18 stories over New York. Public records put it at 79 units and 83,161 square feet of floor area, on land zoned R10. It is carried on the public rolls at a market value of $583K, and assessed for tax at $263K. In the 1811 years its record reaches back, the lot has drawn 1,559 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward sale: 315 of its 1,559 records, fully 20%, fall under that one heading. Mortgage (312) and permit (261) trail well behind. 6 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 1988.

On the environmental ledger, the building posts an Energy Star score of 64, with a site energy-use intensity of 51.9 kBtu per square foot. Its operations answer for roughly 474 metric tons of CO2-equivalent a year.

Read together — 20% sale, 1811 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

$583K of New York, written across 1,559 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address100 EAST 70 ST, Manhattan, NY 10021
Building TypeCondo - Multi-Dwelling
RM
Year Built1949
Floors18
Total Units79
Building Area83,161 sqft
Lot Size8,353 sqft
ZoningR10
ConditionAverage
1014041001
1042530
OwnershipCompany-owned

Assessment & Sales

$583K
$263K
$88K
$1.6M
Last Sale DateFeb 13, 2026

Building Permits

261 on record · 184 active
PlumbingDOB NOW
PERMIT ISSUED
Filed May 27, 2026Est. cost $30KJob #M01012561-S1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 27, 2026Est. cost $30KJob #M01012561-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed May 6, 2026Est. cost $381KJob #M01386158-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed Mar 17, 2026Est. cost $150KJob #M01012561-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Mar 17, 2026Est. cost $150KJob #M01012561-I1
View this permit's full record & inspection history →

+ 256 more permits — view full report

Violations

82 on record · 6 open
Open judgment balance — docketed OATH judgments$4,600
Judgments · 4 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Balance $1,475Ticket #011746084Y
FIRE-RATED DOORS AND WINDOWS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2018Balance $3,125Ticket #037010387N
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Oct 24, 2014Ticket #0182769667
USE OPENING OF STREET W O PERMIT
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Jan 19, 2012Ticket #0179466724
NO NOTICE TO DOT BEFORE START PHASE OF WORK ON PROTECTED STREET
DOB LegacyEGRADE
ACTIVE
Issued Dec 1, 2021#2559375

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

View this violation's full details & status history →
DOB LegacyEGRADE
ACTIVE
Issued Apr 29, 2021#2519328

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

View this violation's full details & status history →

+ 80 more violations on record — view full report

Get the Complete Report for 100 EAST 70 ST

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 100 EAST 70 ST, Manhattan built?

The building at 100 EAST 70 ST, Manhattan, NY 10021 was constructed in 1949. It is classified as a condo - multi-dwelling with 18 floors and 79 units. The building area is 83,161 sqft.

Are there building permits at 100 EAST 70 ST, Manhattan?

Yes. 100 EAST 70 ST, Manhattan, NY 10021 has 261 building permits on record, with 184 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Plumbing (PERMIT ISSUED) filed May 27, 2026.

Does 100 EAST 70 ST, Manhattan have violations?

Yes. 100 EAST 70 ST, Manhattan, NY 10021 has 82 violations on record, with 6 currently open. Breakdown: 37 DOB, 5 ECB, 40 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 100 EAST 70 ST, Manhattan have docketed judgments?

Yes. 100 EAST 70 ST, Manhattan, NY 10021 has 4 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $4,600. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 100 EAST 70 ST?

100 EAST 70 ST, Manhattan, NY 10021 has an assessed market value of $583K and a total assessed value of $263K (land: $88K). Assessment data is from the NYC Department of Finance (DOF).

When was 100 EAST 70 ST last sold?

100 EAST 70 ST, Manhattan, NY 10021 last sold for $1.6M on Feb 13, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 100 EAST 70 ST?

100 EAST 70 ST, Manhattan, NY 10021 is zoned R10. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 100 EAST 70 ST?

100 EAST 70 ST, Manhattan, NY 10021 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 100 EAST 70 ST?

Search 100 EAST 70 ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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100 EAST 70 ST, Manhattan, NY 10021 — Property Records, Permits, Violations, Tax & Zoning | RegWatch