Property Details
Assessment & Sales
Building Permits
203 on record · 139 activeGeneral ConstructionDOB NOWLOC ISSUEDFiled Sep 1, 2026Est. cost $30KJob #M01229195-S1
General ConstructionDOB NOWLOC ISSUEDFiled Jul 31, 2026Est. cost $44KJob #M01322290-I1
General ConstructionDOB NOWAPPROVEDFiled May 26, 2026Est. cost $32KJob #M01322254-S2
General ConstructionDOB NOWAPPROVEDFiled Apr 13, 2026Est. cost $30KJob #M01229195-P1
PlumbingDOB NOWSIGNED-OFFFiled Feb 2, 2026Est. cost $44KJob #M01322290-I1
+ 198 more permits — view full report
Violations
135 on record · 24 open+ 26 more docketed judgments — view full report
SafetyElevatorACTIVEIssued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0004329
DOB LegacyLBLVIOACTIVEIssued Nov 14, 2025#2800224
DOB LegacyLBLVIOACTIVEIssued Nov 14, 2025#2800225
SafetyElevatorACTIVEIssued Aug 29, 2025#VIO-FTF-VT-CAT1-202412-0000544
DOB LegacyLBLVIOACTIVEIssued Sep 23, 2024#2768136
+ 130 more violations on record — view full report
Get the Complete Report for 1820 AMSTERDAM AVE
Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.
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View ReportFrequently Asked Questions
When was 1820 AMSTERDAM AVE, Manhattan built?
The building at 1820 AMSTERDAM AVE, Manhattan, NY 10031 was constructed in 1886. It is classified as a education - miscellaneous with 4 floors and 11 units. The building area is 66,720 sqft.
Are there building permits at 1820 AMSTERDAM AVE, Manhattan?
Yes. 1820 AMSTERDAM AVE, Manhattan, NY 10031 has 203 building permits on record, with 139 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 (LOC ISSUED) filed Sep 1, 2026.
Does 1820 AMSTERDAM AVE, Manhattan have violations?
Yes. 1820 AMSTERDAM AVE, Manhattan, NY 10031 has 135 violations on record, with 24 currently open. Breakdown: 13 DOB Safety, 74 DOB, 48 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 1820 AMSTERDAM AVE, Manhattan have docketed judgments?
Yes. 1820 AMSTERDAM AVE, Manhattan, NY 10031 has 31 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $5,750. 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 1820 AMSTERDAM AVE?
1820 AMSTERDAM AVE, Manhattan, NY 10031 has an assessed market value of $11.6M and a total assessed value of $5.2M (land: $314K). Assessment data is from the NYC Department of Finance (DOF).
What is the zoning for 1820 AMSTERDAM AVE?
1820 AMSTERDAM AVE, Manhattan, NY 10031 is zoned R7A. 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 1820 AMSTERDAM AVE?
1820 AMSTERDAM AVE, Manhattan, NY 10031 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 1820 AMSTERDAM AVE?
Search 1820 AMSTERDAM AVE 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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