AI Lease Abstraction

Turn commercial lease PDFs into structured lease data

Stop re-reading dense leases. Upload a commercial lease PDF and extract 126 fields. Get the full report for $15 per lease.

What we solve

Manual lease abstraction is slow and expensive. It is also easy to mistype data when teams are under deadline pressure.

How we solve it

Upload a PDF. Lextract turns the lease into structured fields with confidence scores, risk flags, and export-ready reports.

Who it is for

CRE teams, brokers, tenant reps, asset managers, and lease administrators who need reliable lease data.

Upload a LeaseSee a Sample Report →
  • 126 fields extracted
  • Results in minutes
  • AES-256 encrypted

AI Lease Abstraction Software Results

5-15 min average processing

126 fields per lease

$15 per lease, no subscription

From lease PDF to usable data

Three steps. No training needed. Upload a lease and get structured data back in minutes.

Step 01

Upload a commercial lease PDF

Drag and drop a commercial lease PDF. We handle single-tenant, multi-tenant, NNN, gross, modified gross, full service gross, ground, and percentage leases up to 200 pages.

Step 02

Extract 126 structured fields

The pipeline reads every page and finds the clauses. It scores confidence on each field and flags lease risks.

Step 03

Review results and export your report

Check extracted data against the original PDF side by side. Edit any field, then export to Excel, Word, or PDF.

What the output looks like

Here is what you get from a single lease upload. Every field includes a confidence score so you know what to double-check.

Extracted Fields (9 of 126 shown)

Parties

Tenant Name

Meridian Health Systems, LLC

High
Parties

Landlord Name

Oakwood Properties Trust

High
Dates

Lease Start Date

January 1, 2024

High
Dates

Lease End Date

December 31, 2033

High
Financial

Base Rent (Monthly)

$14,250.00

High
Financial

Annual Escalation

3% per annum

Medium
CAM

CAM Cap

5% cumulative, non-compounding

High
CAM

Audit Rights

Tenant may audit within 180 days of reconciliation

Medium
Renewal

Renewal Notice Period

Not specified

Low
Upload yours to see all 126 fields
Built-in Protection

Catch Risky Lease Terms

Every extraction checks your lease against 20 red flag rules. We flag risky clauses so you can review, negotiate, or plan ahead. The examples below show the kind of issues these rules look for.

Uncapped CAM Escalation

High

No annual or cumulative cap on common area maintenance charges. Landlord can pass through unlimited cost increases year over year.

Example clause: Section 7.2 - Operating Expenses

Missing Audit Rights

High

Lease does not grant tenant the right to audit landlord operating expense reconciliations. No access to supporting documentation.

Example clause: Section 7.4 - Reconciliation

Capital Expenditure Pass-Through

Low

Landlord may amortize capital improvements over useful life and pass costs to tenants as operating expenses without tenant consent.

Example clause: Section 7.3 - Capital Expenditures

Short Dispute Window

Medium

Tenant has only 30 days from reconciliation statement to raise objections. Many leases give tenants longer audit windows, so this clause should be reviewed before the deadline passes.

Example clause: Section 7.5 - Dispute Resolution

Lease Abstraction Pricing

Pay per lease. No subscriptions and no monthly fees. For comparison, outsourced manual abstraction runs $90-$250 per lease.

Single Lease

$15

$15/lease

Try it on one lease. No commitment.

  • 126-field extraction
  • Confidence scoring
  • Red flag detection
  • Word, PDF, and Excel export
  • Side-by-side PDF viewer
Upload a Lease
13% off

5-Pack

$65

$13/lease

Best for small portfolios and due diligence.

  • Everything in Single Lease
  • 5 lease credits
  • Credits never expire
  • Use at your own pace
  • Priority support
Upload a Lease
20% off

10-Pack

$120

$12/lease

Best for teams and recurring abstractions.

  • Everything in 5-Pack
  • 10 lease credits
  • Credits never expire
  • Use at your own pace
  • Priority support
Upload a Lease
30-day money back guarantee - no questions asked

Purpose-Built Pipeline

Built for commercial lease review

Lextract gives CRE teams 126structured fields, each with its own confidence score. Here's what happens when you upload a lease.

Step 01

Vision AI

Reads scanned and digital PDFs natively

Vision AI reads every page, scanned or digital. It keeps the page layout, tables, signatures, and stamps in view. There is no separate OCR step.

Built to read scanned pages and table layouts, not just plain text.

Step 02

Domain-Trained Prompts

Extracts 126 named fields across 16 categories

Domain-trained prompts apply a 126-field lease schema on every extraction. The fields cover parties, dates, financials, CAM provisions, options, and more. Each value is typed and normalized.

Every result follows the same fixed field schema.

Step 03

Multi-Pass Validation

Three independent AI passes challenge every answer

First a primary extraction. Then a validation pass that reviews the result and checks percentage formats, date ordering, financial plausibility, and other rules. A final pass re-checks any disputed critical fields.

Three passes check the work instead of one.

Step 04

Score

Every field gets a confidence score

Document and AI confidence are blended for each field. Checks across fields lower the score when values do not line up. You see green, yellow, or red on each value.

Shows you which fields to verify first.

Step 05

Flag

20 risk rules run automatically

20 rules across 3 severity levels check for risky terms like uncapped CAM, missing audit rights, and aggressive holdover clauses. These are provisions that can cost tenants real money.

Risk rules are built in for commercial lease terms.

Upload a LeaseSee ChatGPT vs Lextract in detail

Lease Abstraction Software for Commercial Real Estate

Lextract is lease abstraction software for commercial real estate teams that need structured, exportable data from lease PDFs. Lextract extracts 126 structured fields from a commercial lease PDF. These cover parties, rent schedules, CAM provisions, renewal options, and critical dates. It also runs 20 automated red flag checks. Most leases process in 5 to 15 minutes at $15 per lease, with no subscription. Outsourced and manual abstraction often costs around $90 to $250 per lease and takes several hours. Lextract gives you a confidence score on each field so you know what to review, plus structured exports to Excel, Word, and PDF. It supports NNN, modified gross, full service gross, ground, and percentage leases. Credits never expire.

Learn more about lease abstraction software →Lease extraction software →See how AI lease abstraction works →
Partner Product

Found a CAM issue? Route it into a partner-owned recovery workflow.

Lextract extracts the lease terms. CAMAudit gives firms with tenant relationships white-label CAM recovery tools. That includes an audit queue, deterministic checks, branded reports, and client-ready evidence.

Tenant Relationships

Your firm already advises tenants

Offer CAM recovery as your own service line. CAMAudit powers the extraction, audit rules, and branded reports.

Partner Signup

White-label workflow

Broker / Tenant Rep

Stay useful after the lease is signed

Turn CAM-sensitive lease findings into a branded recovery review. You keep the client.

Start Partner Setup

Accounting / Advisory

Add CAM recovery to client advisory work

Use CAMAudit to review reconciliations and publish findings as reports under your brand.

See Partner Program

Frequently Asked Questions

What types of commercial leases does Lextract support?
Lextract handles single-tenant, multi-tenant, NNN, gross, modified gross, full service gross, ground, and percentage leases. We support leases up to 200 pages in PDF format.
How accurate is the AI extraction?
Lextract returns confidence-scored field extraction on standard commercial lease formats like NNN, modified gross, and full service gross. Every field gets a confidence score of High, Medium, or Low. That score tells reviewers which fields to check first. It is a review priority, not a guarantee of accuracy. Always review the extracted data against the original lease.
How long does extraction take?
Lextract processes most commercial leases in 5 to 15 minutes. The exact time depends on document length and complexity. Manual abstraction takes about 4 to 8 hours per lease. You will get an email when your results are ready.
Do I need a subscription?
No. Lextract is pay-per-lease. Buy a single extraction for $15, or save with a 5-pack ($65, 13% off) or 10-pack ($120, 20% off). Credits never expire.
What export formats are available?
You can export your abstraction results as a Word document, PDF report, or Excel spreadsheet. All formats include the full 126-field extraction with confidence scores and any red flags detected.
Is my lease data secure?
All data is encrypted in transit (TLS 1.3) and at rest (AES-256). Lease files are stored in private Cloudflare R2 storage and are accessible only through pre-signed URLs. We do not share your data with third parties.
Can AI create a lease abstract?
Yes. Lextract uses AI to create a lease abstract from a commercial lease PDF. Upload the document and the system extracts 126 structured fields. These cover parties, dates, financials, CAM provisions, options, and red flags. Most leases process in 5 to 15 minutes. Every field includes a confidence score so you know what to review.
How do I abstract a lease?
To abstract a lease by hand, you read the full document and pull key data points into a structured summary. That summary covers parties, term dates, base rent, escalation schedule, CAM provisions, options, and risk clauses. Lextract does this for you. Upload your PDF and the AI extracts all 126 fields in minutes. Manual abstraction takes about 4 to 8 hours.
Can ChatGPT abstract a lease?
ChatGPT can summarize lease language. It is a general tool, so it does not apply a fixed lease field schema, per-field confidence scores, or built-in red flag rules. Lextract is built for commercial lease abstraction. It returns 126 named fields in a structured format, with a confidence score on each field and 20 automated red flag checks.
What are red flags in a commercial lease?
Red flags are lease provisions that create financial risk or legal exposure for the tenant. Common examples include uncapped CAM charges, missing tenant audit rights, personal guarantee requirements, high management fee percentages, one-sided termination rights, and below-market renewal options. Lextract checks every extraction against 20 red flag rules. Each issue gets a severity rating.
How much does lease abstraction cost?
Outsourced and manual lease abstraction services often charge around $90 to $250 per lease, with several hours of work per lease. Lextract costs $15 per lease and returns results in minutes. Volume packs lower the cost to $13/lease on the 5-pack or $12/lease on the 10-pack. Credits never expire.
What is the difference between lease abstraction and lease administration?
Lease abstraction is the one-time process of pulling key data points from a lease into a structured summary. Lease administration is the ongoing management of those leases. It covers tracking critical dates, processing rent changes, managing CAM reconciliations, and handling renewals. Lextract handles the abstraction step. You get a structured data set that feeds into your lease administration system.

Explore Resources

Everything you need to understand, negotiate, and manage commercial leases.

Glossary

100+ commercial lease terms defined, from abatement to yield spread.

Extracted Fields

Browse all 126 fields Lextract pulls from every lease, organized by category.

Lease Clauses

What each clause means and what to watch for.

Red Flags

20 risky provisions Lextract detects automatically.

Guides

Step-by-step guides to lease abstraction and review.

Calculators

NNN costs, CAM reconciliation, rent escalations, and more.

Use Cases

How teams use Lextract across due diligence, renewals, and more.

Comparisons

Lextract vs alternatives, feature by feature.