Estoppel Certificate Turnaround Calculator

Estoppels gate closings. This calculator sizes turnaround.

Tenant count

Avg days to signature

% requiring follow-up

Follow-up added days

Avg turnaround days

22.2

Laggard turnaround days

Estoppels needing follow-up

How the math works

Avg turnaround = base days + (follow-up % × extra days). Laggards take full extra.

On a 45-tenant property with 35% needing follow-up at 12 extra days: average 22 days, laggards 30. Start estoppel collection 45 days before target closing. Budget for 1-2 holdouts requiring legal escalation — adds 5-10 days to timeline.

How to Use

Enter tenant count.
Enter avg days to signature.
Enter % requiring follow-up.
Enter follow-up added days.
Read total collection timeline.

Frequently Asked Questions

Lease requirement?

Standard lease clause requires tenant to execute estoppel within 10-20 days of landlord request. Tenant attorney review adds time. Large corporate tenants: 30-45 days typical. Small retail: 5-15 days. Start early for any closing timeline.

Contents?

Lease in effect and unmodified (or attached amendments). Rent current through date. No landlord defaults. Security deposit held. Option status. Any side letters. Relied upon by buyer/lender — material misstatement creates estoppel against tenant.

Tenant objections?

Tenant may mark up estoppel or refuse specific reps. If lease clause exists, landlord can enforce. Practical: negotiate minor changes; don't waste closing time on legal back-and-forth over boilerplate.

What does competitive benchmarking look like?

Pull 3-5 comparable properties or units in your submarket from CoStar, Yardi, CIM, or your local broker. Normalize by unit type, class, and age. Your outputs should fall within one standard deviation of the comp-set mean. Outliers are either opportunities or warning signs — dig into why. Monthly benchmarking keeps your portfolio on-market and pricing sharp.