LeaseAbstractors reads every lease, amendment and estoppel in the deal room and delivers underwriting-ready data — tenancy, term, rent steps, options and recoveries — straight into your model, days before the manual abstractors would have finished folder one.
A 2–4 hour manual abstract per lease — or $150–$500 each outsourced — turns a 200-lease data room into the critical path of the entire deal.
Data room opens with 200 leases as scanned PDFs. Analysts read each one and re-type tenancy, term and rent into the underwriting model. One lease: three hours.
Rent roll verification is manual: an associate opens three windows — seller rent roll, lease, amendment — and eye-checks every line. Discrepancies go to email.
Estoppel review means comparing each certificate against the lease abstract by hand, hunting for undisclosed amendments and side letters days before closing.
Loan servicing teams re-abstract the same leases post-close because the diligence abstracts arrived as inconsistent Word files from three different vendors.
Data room → LeaseAbstractors → structured abstracts for all 200 leases overnight. Tenancy, term, rent steps and options land in one consistent dataset.
Rent roll verification runs automatically. Every seller rent roll line is checked against the abstracted lease, with variances flagged and sourced to the page.
Estoppels are abstracted and diffed against the lease record. Undisclosed amendments, deposit mismatches and claimed defaults surface in the review queue.
One canonical abstract per lease, exported to Excel, CSV or JSON — reused by underwriting, servicing and asset management without re-abstraction.
LeaseAbstractors reads the full diligence stack — clean digital PDFs, decades-old scans, broker rent rolls and seller-provided abstracts alike.
Tenant entity and guarantor, premises and RSF, commencement and expiration, base rent and full escalation schedule, renewal and termination options, security deposit, recovery structure and co-tenancy provisions — abstracted from any lease form, first time.
Changed rent, term, premises and options linked back to the parent lease — so underwriting reflects the as-amended position, not page one.
Certified rent, deposits, defaults and modifications extracted and automatically compared against the lease abstract before closing.
Every tenancy row extracted with suite, RSF, rent, term and options — structured for line-by-line verification against the underlying leases. See rent roll abstraction.
Lender, tenant and attornment terms extracted for loan files — confirming priority and non-disturbance positions across the tenancy schedule.
Guarantor entities, caps, burn-down triggers and LC amounts extracted to size credit support behind every tenancy.
Long-dated ground rent schedules, reset mechanics, leasehold mortgage provisions and consent rights abstracted for credit committees.
LeaseAbstractors slots into your existing deal process — no rip-and-replace. Drop the lease folder in and receive a consistent, verifiable abstract set back in hours.
Bulk-upload the lease folder from the data room — PDFs, TIFFs and scans, single leases or 500-document batches, via drag-and-drop or API.
AI classifies each document — lease, amendment, estoppel, SNDA — then abstracts every key term and rent step, assigning a confidence score per field.
Abstracts are cross-checked against the seller rent roll and estoppels. Variances and low-confidence fields route to a focused review queue with page-level citations.
Verified abstracts export as Excel, CSV or JSON shaped for your underwriting model, Argus assumptions or loan-servicing system — via download or REST API.
No custom middleware. LeaseAbstractors outputs structured lease data shaped for the tools acquisition, debt and asset-management teams actually use — or raw JSON for your own data platform.
{
"document_type": "retail_lease",
"confidence": 0.991,
"fields": {
"tenant": "Meridian Outfitters Inc",
"guarantor": "Meridian Holdings Corp",
"suite_rsf": 8920,
"commencement": "2024-03-01",
"expiration": "2031-02-28",
"security_deposit": 47573.33,
"recovery_type": "NNN",
"renewal_options": "2 x 5 yr"
},
"rent_schedule": [
{ "period": "2024-03 to 2027-02",
"rent_psf": 32.00,
"annual": 285440.00,
"escalation": "3.0% fixed" }
],
"rent_roll_match": "verified"
}Acquisition and lending teams that deploy LeaseAbstractors report material reductions in diligence time on the first deal — often without adding a single analyst.
We underwrote a 47-property industrial portfolio with 312 leases. LeaseAbstractors abstracted the entire data room over a weekend and flagged 19 rent roll variances the seller had to correct before pricing. It paid for itself on one deal.
"Estoppel review used to consume the final week before closing. LeaseAbstractors diffs every certificate against the lease abstract automatically — our counsel now reviews exceptions, not everything."
"The rent schedule extraction is accurate enough to feed our Argus assumptions directly. We stopped sending leases to the offshore abstraction vendor entirely."
Live transactions demand strict confidentiality. LeaseAbstractors provides the controls, logging and access segregation that NDAs, lenders and LPs require.
Every document, every abstracted field, every reviewer action and every export is timestamped and stored — page-cited back to the source lease.
Separate workspaces per transaction. Analysts see only the deals they are staffed on; access ends when the deal closes.
Independently audited security and availability controls — documentation available for your InfoSec and LP reviews.
TLS 1.2+ in transit, 256-bit AES at rest. Lease documents are never shared or used for model training.
Deal documents can be purged from LeaseAbstractors infrastructure immediately after the abstract set is confirmed.
Enterprise identity via your existing IdP. Automatic provisioning and de-provisioning as deal teams change.
Common questions from acquisitions teams, credit officers and asset managers evaluating LeaseAbstractors for transaction diligence.
Talk to our teamYes. Bulk ingestion accepts entire lease folders — 500+ documents per batch. The AI classifies each file (lease, amendment, estoppel, SNDA), abstracts it, and consolidates everything into one consistent tenancy dataset, typically overnight.
LeaseAbstractors abstracts each lease independently and compares the result against the seller-provided rent roll line by line. Rent, RSF, term and option variances are flagged with a citation to the exact lease page, so your team negotiates from evidence.
Yes. Each estoppel certificate is abstracted and diffed against the lease record. Undisclosed amendments, deposit mismatches, claimed landlord defaults and certified rent discrepancies surface in a review queue ranked by materiality.
Excel and CSV tenancy schedules shaped for acquisition and loan models, structured inputs for Argus Enterprise assumptions, and JSON via REST API for proprietary diligence platforms, servicing systems and data warehouses.
LeaseAbstractors assigns a confidence score to every abstracted field. Fields below your configured threshold route to a human review queue with the source page displayed alongside, so an analyst can verify or correct the value before export.
Yes. Deal-level workspaces segregate access per transaction, every action is logged in an immutable audit trail, and zero-retention mode purges all documents after the abstract set is delivered. SOC 2 Type II documentation is available under NDA.
Start abstracting leases, estoppels and rent rolls today — or talk to our team about a pilot on your next transaction.