Source registry

See what each NYC source contributes—and where it stops.

PropSignal lists all eighteen sources. Fourteen may contribute property evidence; address, map, assessment, and stop-work sources are limited to the uses stated below or are not shown in property results.

14sources may contribute public evidence

18NYC sources in the registry

1registry with explicit limits

Showing 18 of 18 sources

Shown in property evidence

These sources may contribute narrow, attributed facts or events when an exact property relationship and a current source state are available.

14 sources

Shown with evidenceNYC Department of City Planning

Primary Land Use Tax Lot Output (PLUTO)

Provide the tax-lot anchor and source-reported parcel, building, unit, use, and area facts.

SRC02Base property evidenceQuarterlyDataset 64uk-42ks

How we use it Visit official source

Shown with evidenceNYC Department of Buildings

DOB NOW Job Application Filings

Show source-reported filing status, dated unit/use assertions, and exact job chronology.

SRC03Construction filingsDailyDataset w9ak-ipjd

How we use it Visit official source

Shown with evidenceNYC Department of Buildings

DOB NOW Approved Permits

Show dated approved-permit events and exact source-declared job-to-permit relationships.

SRC04Construction permitsDailyDataset rbx6-tga4

How we use it Visit official source

Shown with evidenceNYC Department of Buildings

DOB NOW Certificates of Occupancy

Show certificate status, dates, dwelling-unit assertions, and explicit job/permit/certificate relationship states.

SRC05Occupancy documentsDailyDataset pkdm-hqz6

How we use it Visit official source

Shown with evidenceNYC Department of Housing Preservation and Development

Housing Maintenance Code Violations

Show literal Class B/Class C activity and source-open backlog and aging from verified HPD violation records.

SRC06Housing violationsDailyDataset wvxf-dwi5

How we use it Visit official source

Shown with evidenceNYC Department of Finance

ACRIS Real Property Master

Provide literal recorded-document dates and type codes for a property chronology.

SRC07Recorded documentsMonthlyDataset bnx9-e6tj

How we use it Visit official source

Shown with evidenceNYC Department of Finance

ACRIS Real Property Legals

Connect an exact ACRIS document identifier to one or more borough-block-lot records.

SRC08Document-to-lot identityMonthlyDataset 8h5j-fqxa

How we use it Visit official source

Shown with evidenceNYC Department of Housing Preservation and Development

Housing Maintenance Code Complaints and Problems

Show literal complaint/problem activity, dates, bounded categories, and duplicate-aware counts without treating allegations as verified findings.

SRC09Complaint activityDailyDataset ygpa-z7cr

How we use it Visit official source

Shown with evidenceNYC Department of Housing Preservation and Development

HPD Multiple Dwelling Registrations

Show literal registration dates and source building relationships while excluding every person and contact field.

SRC10Registration contextMonthlyDataset tesw-yqqr

How we use it Visit official source

Shown with evidenceNYC Department of Buildings

DOB Violations

Show literal legacy DOB violation chronology and exact ECB references where the source supplies them.

SRC11Legacy DOB violationsEvery weekdayDataset 3h2n-5cm9

How we use it Visit official source

Shown with evidenceNYC Department of Buildings

DOB Safety Violations

Show literal source dates, type, status, and device type for newer DOB civil-penalty records.

SRC12Newer DOB violationsDailyDataset 855j-jady

How we use it Visit official source

Shown with evidenceNYC Department of Buildings

DOB ECB Violations

Show literal summons chronology, source status/type/severity, and exact DOB references without financial or legal-effect claims.

SRC13OATH/ECB summons contextEvery weekdayDataset 6bgk-3dad

How we use it Visit official source

Shown with evidenceNYC Department of Housing Preservation and Development

HPD Order to Repair and Vacate Orders

Show literal order type, effective/rescission dates, and source-reported affected-unit count where exact property identity exists.

SRC14Order chronologyDailyDataset tb8q-a3ar

How we use it Visit official source

Shown with evidenceNYC Department of Finance

NYC Citywide Rolling Calendar Sales

Show literal sale-date and reported-consideration chronology with source class, unit, area, and year-built context.

SRC16Transaction chronologyMonthly around the 15th; rolling prior twelve monthsDataset usep-8jbt

How we use it Visit official source

Identity and map support

These sources help resolve or locate a property, but their raw records are not presented as property evidence.

2 sources

Search supportNYC Department of City Planning

Property Address Directory

Resolve official address variants to explicit BBL and BIN candidates before any evidence is joined.

SRC01Identity supportQuarterly release

How we use it Visit official source

Not shown—review pendingNYC Department of City Planning

MapPLUTO Geometry

Provide exact BBL-bound parcel geometry for map/list parity without adding a second property identity authority.

SRC17Private map supportRelease-based; accepted with PLUTO 26v1

How we use it Visit official source

Kept out of public evidence

PropSignal does not show facts from these sources in property results until source-specific reuse and interpretation questions are resolved.

2 sources

Not used in property resultsNYC Department of Finance

DOF Property Assessment Roll

Provide private factual tax-year, roll-stage, tax-class, and assessment arithmetic without valuation or tax conclusions.

SRC15Private assessment contextAnnual roll with possible source correctionsDataset dof_final_assessment_roll

How we use it Visit official source

Not used in property resultsNYC Department of Buildings

DOB Stop-Work Orders Issued or Rescinded

Provide private literal issued/rescinded latest-disposition context from the rolling two-year source.

SRC18Private stop-work contextRolling past two years; observed daily source updates without a guaranteed SLA

How we use it Visit official source

What source state means on a property page

CurrentChecked within the source's accepted freshness window.

StaleThe latest successful check is outside that window.

PartialOnly a stated part of the expected coverage is present.

UnavailableThe source could not support this view. This does not mean no record exists.

BlockedThe source is intentionally suspended and dependent claims are withheld.