Keep portfolios clear and current.
Track lease expiries, tenant options, rent escalations, and property performance across hundreds of leases without manual spreadsheets.
Commercial Real Estate
AI systems for real estate workflows that cannot lose the evidence.
Stack55 builds software for document-heavy commercial real estate workflows, from lease abstraction and rent rolls to ownership intelligence and underwriting pipelines. Every extracted figure remains connected to the source document.
REQUEST AN ARCHITECTURE AUDIT
Who we help
Built for teams managing high-volume property information.
Real estate operations require precision, traceable data, and dependable verification across complex transactions.
Accelerate document review.
Ingest offering memorandums, rent rolls, and historical operating statements into structured underwriting models with clear source citations.
Uncover ownership & opportunity.
Surface true beneficial owners, debt maturity schedules, and transaction history from public records and portfolio filings.
Core workflows
Where intelligent automation belongs in CRE.
Focusing AI on the document-heavy steps where human review is essential but manual entry slows decisions down.
01
Lease Abstraction & Rent Roll Extraction
Extract terms, commencement dates, renewal options, expense stops, and escalations from dense PDF leases into standardized schemas with page-level citations.
02
Underwriting & Operating Statement Normalization
Standardize T-12s, balance sheets, and trailing cash flows across inconsistent accounting formats into your internal underwriting model.
03
Public Records & Ownership Intelligence
Connect deed records, mortgage filings, tax documents, and corporate filings to identify real ownership structures and upcoming debt maturities.
04
Closing Binders & Document Indexing
Create searchable, structured indexes of property files, environmental reports, title policies, and loan documents for rapid due diligence.
Product family
Operating software designed for reviewable evidence.
Platform capabilities and focused applications sharing the same standard for human verification.
Request Demo
Enterprise workflow platform
EXPLORE MONOLITHIQ
MonolithIQ
MonolithIQ is designed for enterprise financial and real estate workflows that transition from raw source documents to structured models, exception flagging, and human sign-off.
Request Demo
Campaign & ownership intelligence
EXPLORE AURELIUS
Aurelius
Applies our evidence and review framework to CRE ownership discovery, trigger scoring, debt maturity monitoring, and outreach preparation.
Implementation model
Software adapted to your real workflow.
Generic chat bots cannot replace structured due diligence. We work directly with operating teams to integrate automation where it fits existing tools and standards.
We work with your team to review existing document flows, configure parsing and extraction playbooks, connect to cloud drives or internal databases, and set verification criteria.
Every automation keeps people in control of consequential steps: exceptions are surfaced clearly, extracted numbers cite their exact source locations, and outputs can be audited by analysts at any time.
Flexible deployment models can accommodate private cloud or secure environments depending on transaction confidentiality and compliance requirements.
Commercial Real Estate
Start with a CRE workflow audit.
Map one document-heavy workflow, review source document quality, and determine whether automation creates measurable leverage before writing code.
- 01 Workflow and decision map
- 02 Data and integration readiness assessment
- 03 Risk, evaluation, and human-review requirements
- 04 Prioritized next step with scope boundaries