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Manhattan • Condo

128 William St

Manhattan, NY 10038Company-ownedBBL 1000771001BIN 1090562
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16 sources

Year Built2017
Floors61
Units306
Building Area332,498 sqft
ZoningC6-4
ClassRM
Market Value$10.8M

128 WILLIAM ST is a property located at 128 WILLIAM ST, Manhattan, NY 10038. It is classified as a condo - multi-dwelling. The building was constructed in 2017. It has 61 floors and 306 units. The building area is 332,498 square feet on a 17,384 sqft lot. The property is zoned C6-4. The assessed market value is $10.8M. It last sold for $1.9M on Aug 25, 2026. Public records list the property as company-owned. There are 504 building permits on record (349 active). There are 259 violations on record (12 currently open). 60 docketed judgments carrying $21,402 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

4,015records on file
44Energy Star

Completed in 2017, 128 William St rises 61 stories over New York. Public records put it at 306 units and 332,498 square feet of floor area, on land zoned C6-4. It is carried on the public rolls at a market value of $10.8M, and assessed for tax at $4.9M. In the 60 years its record reaches back, the lot has drawn 4,015 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward assignment: 1,020 of its 4,015 records, fully 25%, fall under that one heading. Mortgage (655) and release (552) trail well behind. 12 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 2021.

On the environmental ledger, the building posts an Energy Star score of 44, with a site energy-use intensity of 59.0 kBtu per square foot. Its operations answer for roughly 2,403 metric tons of CO2-equivalent a year.

Read together — 25% assignment, 60 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.

$10.8M of New York, written across 4,015 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

Property Details

Address128 WILLIAM ST, Manhattan, NY 10038
Building TypeCondo - Multi-Dwelling
RM
Year Built2017
Floors61
Total Units306
Building Area332,498 sqft
Lot Size17,384 sqft
ZoningC6-4
ConditionGood
1000771001
1090562
OwnershipCompany-owned

Assessment & Sales

$10.8M
$4.9M
$366K
$1.9M
Last Sale DateAug 25, 2026

Building Permits

504 on record · 349 active
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Nov 4, 2026Est. cost $10KJob #M01307707-S2
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 26, 2026Est. cost $35KJob #M01375890-S3
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 2, 2026Job #M01419141-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 30, 2026Est. cost $1KJob #M01344511-I1
View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Sep 29, 2026Job #M01419141-I1

Initial Permit

View this permit's full record & inspection history →

+ 499 more permits — view full report

Violations

259 on record · 12 open
Open judgment balance — docketed OATH judgments$21,402
Judgments · 60 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2026Balance $935Ticket #012180983Y
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Ticket #012164117H
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2026Balance $935Ticket #012161947N
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2026Balance $1,875Ticket #012161106Z
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2025Balance $300Ticket #048586060M
IMPROPER RECEPTACLES 1ST OCCURRENCE

+ 55 more docketed judgments — view full report

SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0005726

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0006625

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0006512

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-PER-202512-0001251

Violation Issued-Failure To File 2025 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0006036

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →

+ 254 more violations on record — view full report

Get the Complete Report for 128 WILLIAM 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 128 WILLIAM ST, Manhattan built?

The building at 128 WILLIAM ST, Manhattan, NY 10038 was constructed in 2017. It is classified as a condo - multi-dwelling with 61 floors and 306 units. The building area is 332,498 sqft.

Are there building permits at 128 WILLIAM ST, Manhattan?

Yes. 128 WILLIAM ST, Manhattan, NY 10038 has 504 building permits on record, with 349 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PLAN EXAMINER REVIEW) filed Nov 4, 2026.

Does 128 WILLIAM ST, Manhattan have violations?

Yes. 128 WILLIAM ST, Manhattan, NY 10038 has 259 violations on record, with 12 currently open. Breakdown: 17 DOB Safety, 148 DOB, 91 ECB, 3 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 128 WILLIAM ST, Manhattan have docketed judgments?

Yes. 128 WILLIAM ST, Manhattan, NY 10038 has 60 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $21,402. 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 128 WILLIAM ST?

128 WILLIAM ST, Manhattan, NY 10038 has an assessed market value of $10.8M and a total assessed value of $4.9M (land: $366K). Assessment data is from the NYC Department of Finance (DOF).

When was 128 WILLIAM ST last sold?

128 WILLIAM ST, Manhattan, NY 10038 last sold for $1.9M on Aug 25, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 128 WILLIAM ST?

128 WILLIAM ST, Manhattan, NY 10038 is zoned C6-4. 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 128 WILLIAM ST?

128 WILLIAM ST, Manhattan, NY 10038 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 128 WILLIAM ST?

Search 128 WILLIAM 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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128 WILLIAM ST, Manhattan, NY 10038 — Property Records, Permits, Violations, Tax & Zoning | RegWatch