Miami commercial building operations research
Miami–Fort Lauderdale–West Palm Beach, FL MSA · CBSA 33100
OMB Bulletin 23-01 / July 2023 delineation
STATESFlorida
Factum has accepted seven evidence-bounded Miami Beach physical-building records and selected a second eight-pointer research cohort from reproducible Miami-Dade receipts. The broader metro census remains partial: Broward and Palm Beach are still uncovered, and the official Miami-Dade source counts remain distinct footprint, UBID and folio grains rather than a physical-building denominator.
What the current denominator means
This Public Seed keeps building-footprint records, UBIDs, assessment folios, parent folios, parcels, physical buildings and campuses separate. An ordered 5,665-row OBJECTID/UBID/FOLIO/PARENT_FOLIO manifest is preserved as a 535,358-byte UTF-8 artifact with SHA-256 b407c2f571b7929d5b8dbeb82517ee9423221ba92ca57f1703b04ac313fcf7d1. The rows include 854 folios with multiple footprints and 16 duplicate-UBID excess rows. 40 bounded 25-folio batches have now closed the first 1000 ordered lookup positions. Positions 976–1000 contain 39 footprint rows across 25 folios and 24 current assessment rows: 24 returned exactly one assessment row, 0 preserve one-to-many assessment groups, and 1 returned no assessment feature. 5 folios retain multiple footprint rows. Factum preserves every empty and one-to-many source relationship and does not collapse footprint, parcel or building identity. Factum has now selected two eight-pointer research cohorts from accepted, current-validator-reproducible receipts at ordered positions 751–1000. Each pointer has one footprint row, one assessment row, exact folio and site-address equality, a non-condominium parcel with no parent folio, and a non-reference UBID record. Seven address-level physical-building records are now Graph Mapped as Public Seeds; none is Verified or Dispatch Ready. Position 754 remains held, while position 759 was accepted narrowly with its dimensional conflict explicit. Cohort 2 positions 761–767 and 775 are research pointers only and have not been accepted as physical buildings.
Miami-Dade 50,000-plus footprint rows
Official BuildingList2024_50kplus feature rows satisfying LIVING_AREA greater than or equal to 50,000. A footprint row is not automatically one physical building or one assessment property.
Distinct nonblank UBIDs
Distinct UBID values across the bounded footprint layer. Sixteen excess rows share a UBID with another row and remain duplicate candidates rather than accepted merges.
Distinct folios linked to footprint rows
Miami-Dade Property Appraiser folio identifiers present on the 5,665 footprint rows. A folio identifies assessment property or parcel grain, not necessarily a building.
One-footprint folios
Folios appearing on exactly one row in this footprint layer. This cardinality does not prove a one-parcel or one-building identity.
Multi-footprint folios
Folios linked to more than one footprint row, with a maximum of 23 rows for one folio. Every one-to-many state is preserved for identity review.
County UBID source rows
Rows in the broader official county UBID Building Footprints layer. It is source context, not the 50,000-square-foot cohort and not a metro-wide building denominator.
Deterministic assessment-reconciliation receipts
The first 1000 lexicographically ordered distinct folio positions have closed query receipts across 40 bounded batches. Cumulatively, 951 positions have exact single-row assessment outcomes, 38 retain duplicate/one-to-many assessment groups, and 11 return no assessment feature. Positions 976–1000 contain 39 footprint rows and 24 assessment rows across 25 folios, with 24 exact-one assessment returns, 0 one-to-many assessment groups and 1 no-results. 5 folios retain multiple footprint rows. These receipts validate only the bounded lookup path and do not merge footprint, parcel or building identities or define DOR eligibility.
Research candidate pointers
Sixteen source pointers have been selected across two deterministic cohorts. Seven address-level records are Graph Mapped Public Seeds; position 754 remains held for ambiguous physical extent, and cohort 2 positions 761–767 and 775 await attributable public research. Source identifiers and identity boundaries remain separate.
Questions this page answers
Compact answers are rendered in visible HTML and structured data so people and answer engines can retrieve the same claims and caveats.
01How many large Miami buildings did Factum find?+
Factum has accepted seven address-level physical-building Public Seeds. This is not a complete Miami-Dade or metro building count.
02Why was the prior 3,497-folio denominator withdrawn?+
The public source contract and exact predicate needed to reproduce that cohort were not retained. The current official 50,000-plus layer instead reproduces 5,665 footprint rows and 4,067 folios, so Factum will not reverse-engineer or relabel an unsupported subset.
03Does one UBID equal one verified building?+
Not yet. Miami-Dade describes UBID as a building identifier derived from footprint geometry, but the live bounded layer has 16 excess rows in duplicate-UBID groups. Those conflicts require review before a uniqueness or building-identity claim.
04Does one folio equal one building?+
No. The Property Appraiser defines a folio as a 13-digit property or parcel identifier. In this slice, 854 folios link to multiple footprint rows, so folio, footprint and building identities remain separate.
05Do Florida DOR codes define the eligible building universe?+
No. They are assessment land-use classifications and may include local four-digit refinements. Any project allow or deny mapping remains provisional until its exact codebook and selection contract are accepted.
06Does this cover the full Miami metro?+
No. Miami-Dade is one of three counties in the MSA. Broward and Palm Beach require separate official enumeration and reconciliation.
07Can these records be used for dispatch?+
No. Miami has seven Graph Mapped Public Seeds, zero Verified records and zero Dispatch Ready records; no operating rules are accepted.
08Is there now a reproducible Miami-Dade source manifest?+
Yes. The ordered OBJECTID, UBID, FOLIO and PARENT_FOLIO projection contains 5,665 rows and is preserved as a 535,358-byte UTF-8 artifact with SHA-256 b407c2f571b7929d5b8dbeb82517ee9423221ba92ca57f1703b04ac313fcf7d1. All PARENT_FOLIO values were blank in this bounded layer; that is an observed source state, not a parent-child inference.
09How much of the Miami-Dade assessment lookup has been checked?+
The first 1000 lexicographically ordered distinct folio positions have been checked in 40 bounded batches. Cumulatively, 951 returned exactly one assessment row, 38 retain duplicate/one-to-many source groups, and 11 current folios returned no assessment feature. Positions 976–1000 preserve 39 footprint rows and 24 assessment rows across 25 folios; 24 returned exactly one assessment row, 0 preserve one-to-many groups and 1 returned no feature. 5 folios retain multiple footprint rows. This is a source-path check, not a claim that a folio equals a building, that a source DOR class is project-eligible or that the metro census is complete.
10Has Factum selected Miami research cohorts?+
Yes. Two deterministic eight-pointer cohorts are selected. Seven address-level records are Graph Mapped Public Seeds, position 754 remains held, and cohort 2 positions 761–767 and 775 await bounded public research.
Published building records
Explicit unknowns
These are active research requirements—not footnotes to be smoothed over.
- 01The exact selection predicate, immutable folio list and checksum behind the prior 3,497-folio claim.
- 02Resolution of the 16 duplicate-UBID excess rows and every multi-footprint folio.
- 03Assessment-side match, unmatched and DOR-code distributions for the 4,067 folios.
- 04The documented operational meaning of PARENT_FOLIO in the selected public layers; no parent value was populated in the bounded footprint layer.
- 05Assessment-side outcomes and DOR distributions beyond the first 1000 lexicographically ordered folios, plus independent resolution of the 11 current no-result folios and 38 one-to-many groups.
- 06Official source enumeration and cross-source reconciliation for Broward and Palm Beach counties.
- 07Physical-building and campus identity, ownership, management, operating rules and dispatch-critical evidence for all candidates.
- 08Authoritative physical-building-extent resolution for position 754; position 759 remains Public Seed only with its material area/floor conflict explicit.
- 09Ownership, control, management, complete occupancy, operating rules and dispatch-critical evidence for the seven Graph Mapped Public Seeds.
Sources and scope
Public-page claims are limited to what the cited sources support. Source records, parcels, accounts, footprints, campuses, and physical buildings remain distinct identities until reconciled.
- 01Miami-Dade County — BuildingList2024_50kplus ↗
Miami-Dade County · Supports: Bounded footprint rows, UBID and folio cardinalities, source predicate and one-to-many identity review
- 02Miami-Dade County — UBID Building Footprints ↗
Miami-Dade County · Supports: Countywide UBID source context and geometry-derived identifier semantics
- 03Miami-Dade County — Property Boundaries ↗
Miami-Dade County · Supports: Independent assessment-side FOLIO, PARENT_FOLIO, DOR_CODE_CUR and DOR_DESC reconciliation path
- 04Miami-Dade Property Appraiser — folio numbers ↗
Miami-Dade County Property Appraiser · Supports: Official 13-digit folio identifier semantics
- 05Miami-Dade Property Appraiser — property-search service ↗
Miami-Dade County Property Appraiser · Supports: Exact folio-return receipts and source-reported DOR classification, site address, legal description and parent-folio fields for the first 150 ordered folios
- 06Miami-Dade Property Appraiser — current parcel layer ↗
Miami-Dade County Property Appraiser · Supports: Folio identity, site address, parent-folio state, 11 preserved no-result outcomes and 38 cumulative duplicate/one-to-many assessment groups through ordered position 1000
- 07Florida Department of Revenue — assessment roll and GIS data ↗
Florida Department of Revenue · Supports: State assessment-roll publication path and future independent code and folio reconciliation
- 08U.S. Census Bureau metropolitan delineation files ↗
Federal government · Supports: Canonical CBSA identity and boundary vintage
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
Miami
Miami’s second eight research candidate pointers were selected from reproducible official-source receipts; none of the new pointers is yet Graph Mapped, Verified or Dispatch Ready.
Miami
Corrected Miami’s cohort description to distinguish six accepted building Public Seeds from two held pointers.
Miami
Miami now links six evidence-bounded Graph Mapped building Public Seeds; none is Verified or Dispatch Ready.
Miami
Miami’s first eight research candidate pointers were selected from reproducible official-source receipts; none is yet Graph Mapped, Verified or Dispatch Ready.
Miami
Miami-Dade assessment reconciliation now covers the first 1000 ordered folios: 951 exact single-row outcomes, 38 preserved one-to-many groups, and 11 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 975 ordered folios: 927 exact single-row outcomes, 38 preserved one-to-many groups, and 10 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 950 ordered folios: 904 exact single-row outcomes, 38 preserved one-to-many groups, and 8 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 925 ordered folios: 879 exact single-row outcomes, 38 preserved one-to-many groups, and 8 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 900 ordered folios: 854 exact single-row outcomes, 38 preserved one-to-many groups, and 8 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 875 ordered folios: 829 exact single-row outcomes, 38 preserved one-to-many groups, and 8 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 850 ordered folios: 807 exact single-row outcomes, 36 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 825 ordered folios: 784 exact single-row outcomes, 34 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 800 ordered folios: 759 exact single-row outcomes, 34 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 775 ordered folios: 734 exact single-row outcomes, 34 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 750 ordered folios: 713 exact single-row outcomes, 30 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 725 ordered folios: 688 exact single-row outcomes, 30 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 700 ordered folios: 663 exact single-row outcomes, 30 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 675 ordered folios: 647 exact single-row outcomes, 21 preserved one-to-many groups, and 7 explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 650 ordered folios: 628 exact single-row outcomes, fifteen preserved one-to-many groups, and seven explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 625 ordered folios: 607 exact single-row outcomes, eleven preserved one-to-many groups, and seven explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 600 ordered folios: 585 exact single-row outcomes, nine preserved one-to-many groups, and six explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 575 ordered folios: 560 exact single-row outcomes, nine preserved one-to-many groups, and six explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 550 ordered folios: 535 exact single-row outcomes, nine preserved one-to-many groups, and six explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 525 ordered folios: 511 exact single-row outcomes, eight preserved one-to-many groups, and six explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 500 ordered folios: 488 exact single-row outcomes, seven preserved one-to-many groups, and five explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 475 ordered folios: 463 exact single-row outcomes, seven preserved one-to-many groups, and five explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 450 ordered folios: 441 exact single-row outcomes, four preserved one-to-many groups, and five explicit no-results.
Miami
Miami-Dade assessment reconciliation now covers the first 425 ordered folios: 417 exact single-row outcomes, four preserved one-to-many groups, and four explicit no-results.
Miami
Factum extended the bounded Miami-Dade assessment reconciliation through ordered folio 400. The new 25-folio slice contains 26 footprint rows and 25 exact single-row assessment returns; one multi-footprint folio remains explicitly unmerged.
Miami
Factum extended Miami-Dade’s bounded assessment-reconciliation receipts from 350 to 375 ordered folio positions, preserving one new no-result outcome and every source-grain limitation.
Miami
Factum extended Miami-Dade’s bounded assessment reconciliation from 325 to 350 ordered folio positions: 33 footprint rows, 22 exact single-row returns, two no-result folios and one preserved two-row assessment group, without merging parcel, footprint or building identity.
Miami
Factum extended Miami-Dade's bounded assessment reconciliation from the first 300 to the first 325 ordered folios: 34 footprint rows, five preserved multi-footprint folios and 25 exact assessment returns, without merging parcel, footprint or building identity.
Miami
Factum extended its bounded Miami-Dade assessment reconciliation from the first 275 to the first 300 ordered folios. Positions 276–300 preserve 33 footprint rows across 25 folios, including seven multi-footprint folios; all 25 assessment lookups returned once, with no parent values or identity merges.
Miami
Factum extended the bounded Miami-Dade assessment-reconciliation scope from the first 250 to the first 275 ordered folios. The new slice preserves three multi-footprint folios, while footprint, folio, parcel and physical-building identities remain separate.
Miami
Miami's public evidence record now includes exact assessment returns for ordered folios 201–225, with four multi-footprint folios and one duplicate parcel-layer result kept explicit.
Miami
Miami entered Factum's public metro research library with 5665 bounded source records, 8 attributable sources and its denominator limits kept explicit.
Miami
Miami entered Factum's public metro research library with 5665 bounded source records, 8 attributable sources and its denominator limits kept explicit.