Property Details
Assessment & Sales
Building Permits
174 on record · 111 activeAlteration — Type 1DOB LegacySIGNED OFFFiled Jun 26, 2026Job #300608288-02
Alteration — Type 1DOB LegacySIGNED OFFFiled Jun 26, 2026Job #300608288-04
Alteration — Type 1DOB LegacySIGNED OFFFiled Jun 26, 2026Est. cost $4.5MJob #300608288-01
Place of AssemblyDOB LegacyCOMPLETEDFiled Jun 9, 2026Job #320571332-01
Cats Registration InspectionOtherCURRENTFiled Oct 16, 2025Job #472517
+ 169 more permits — view full report
Violations
163 on record · 28 open+ 14 more docketed judgments — view full report
DOB LegacyLBLVIOACTIVEIssued Nov 14, 2025#2810478
SafetyGas Piping Ll152ACTIVEIssued Oct 31, 2025#NOD-FTF-PL-PER-202212-0140100
SafetyGas Piping Ll152ACTIVEIssued Oct 31, 2025#NOD-FTF-PL-PER-202212-0140101
SafetyElevatorACTIVEIssued Oct 10, 2025#VIO-FTC-VT-PER-202412-0008608
SafetyElevatorACTIVEIssued Oct 10, 2025#VIO-FTC-VT-CAT1-202412-0001118
+ 158 more violations on record — view full report
Get the Complete Report for 520 PROSPECT PL
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 520 PROSPECT PL, Brooklyn built?
The building at 520 PROSPECT PL, Brooklyn, NY 11238 was constructed in 1975. It is classified as a hospital - adult care with 5 floors and 1 unit. The building area is 118,230 sqft.
Are there building permits at 520 PROSPECT PL, Brooklyn?
Yes. 520 PROSPECT PL, Brooklyn, NY 11238 has 174 building permits on record, with 111 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 1 (SIGNED OFF) filed Jun 26, 2026.
Does 520 PROSPECT PL, Brooklyn have violations?
Yes. 520 PROSPECT PL, Brooklyn, NY 11238 has 163 violations on record, with 28 currently open. Breakdown: 25 DOB Safety, 124 DOB, 14 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 520 PROSPECT PL, Brooklyn have docketed judgments?
Yes. 520 PROSPECT PL, Brooklyn, NY 11238 has 19 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $5,000. 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 520 PROSPECT PL?
520 PROSPECT PL, Brooklyn, NY 11238 has an assessed market value of $38.8M and a total assessed value of $17.5M (land: $590K). Assessment data is from the NYC Department of Finance (DOF).
When was 520 PROSPECT PL last sold?
520 PROSPECT PL, Brooklyn, NY 11238 last sold for $64M on Jun 25, 2018. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
What is the zoning for 520 PROSPECT PL?
520 PROSPECT PL, Brooklyn, NY 11238 is zoned R6A. 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 520 PROSPECT PL?
520 PROSPECT PL, Brooklyn, NY 11238 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 520 PROSPECT PL?
Search 520 PROSPECT PL 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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