Kilambi News
Monday, October 19, 2026

Wells Fargo Commercial Mortgage Trust 2020-C57

Sunday, October 18, 2026

Tranches, pool and monthly delinquency indicator for Wells Fargo Commercial Mortgage Trust 2020-C57.

Data as of loan data through September 2026; ratings as held in the dataset at build

← Deal index · CMBS market

Current pool balance
$528.5M (September 2026)
Original pool balance
$560.5M
Loans at issuance
80
Closing date
2008-01-01
Weighted average coupon at issuance
4.30%
Weighted average LTV at issuance
59.1%
30+ delinquent (latest)
4.80%
Realized stress score
63.7
Net rating change since issuance
+0.00 notches

Tranches

ClassOriginal balanceCredit support (computed)CouponCUSIPFitchKBRAS&PMoody'sDBRS
A-1$23.4M95.83%0.903% fixed95002XBA2PIFWRnot yet reportedWRnot yet reported
A-3$160.0M67.29%1.864% fixed95002XBC8AAAAAAnot yet reportedAaanot yet reported
A-3-1not yet reportednot yet reported1.364% fixed95002XBK0AAAAAAnot yet reportedAaanot yet reported
A-3-2not yet reportednot yet reported0.864% fixed95002XBL8AAAAAAnot yet reportedAaanot yet reported
A-3-X1not yet reportedInterest only0.500% fixed95002XBM6AAAAAAnot yet reportedAaanot yet reported
A-3-X2not yet reportedInterest only1.000% fixed95002XBN4AAAAAAnot yet reportedAaanot yet reported
A-4$168.2M37.29%2.118% fixed95002XBD6AAAAAAnot yet reportedAaanot yet reported
A-4-1not yet reportednot yet reported1.618% fixed95002XBP9AAAAAAnot yet reportedAaanot yet reported
A-4-2not yet reportednot yet reported1.118% fixed95002XBQ7AAAAAAnot yet reportedAaanot yet reported
A-4-X1not yet reportedInterest only0.500% fixed95002XBR5AAAAAAnot yet reportedAaanot yet reported
A-4-X2not yet reportedInterest only1.000% fixed95002XBS3AAAAAAnot yet reportedAaanot yet reported
A-S$28.7M32.16%2.672% fixed95002XBE4AA+AAAnot yet reportedAa2not yet reported
A-S-1not yet reportednot yet reported2.172% fixed95002XBT1AA+AAAnot yet reportedAa2not yet reported
A-S-2not yet reportednot yet reported1.672% fixed95002XBU8AA+AAAnot yet reportedAa2not yet reported
A-S-X1not yet reportedInterest only0.500% fixed95002XBV6AA+AAAnot yet reportedAa2not yet reported
A-S-X2not yet reportedInterest only1.000% fixed95002XBW4AA+AAAnot yet reportedAa2not yet reported
A-SB$38.0M25.38%1.914% fixed95002XBB0AAAAAAnot yet reportedAaanot yet reported
B$15.4M22.63%2.975% fixed95002XBF1AA-AAAnot yet reportednot yet reportednot yet reported
C$30.8M17.13%4.159% floating (WAC)95002XBG9A-AA-not yet reportednot yet reportednot yet reported
D$12.7M14.85%2.500% fixed95002XAC9BBBAnot yet reportednot yet reportednot yet reported
E-RR$14.6M12.25%4.159% floating (WAC)95002XAF2not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
F-RR$10.5M10.38%4.159% floating (WAC)95002XAH8not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
G-RR$5.6M9.38%4.159% floating (WAC)95002XAK1not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
H-RR$6.3M8.25%4.159% floating (WAC)95002XAM7not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
J-RR$6.3M7.13%4.159% floating (WAC)95002XAP0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
K-RR$7.7M5.75%4.159% floating (WAC)95002XAR6not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
L-RR$5.6M4.75%4.159% floating (WAC)95002XAT2not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
M-RR$26.6M0.00%4.159% floating (WAC)95002XAV7not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
Rnot yet reportednot yet reportednot yet reported95002XAY1not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
Vnot yet reportednot yet reportednot yet reported95002XAX3not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
X-A$389.6MInterest only2.238% floating95002XBH7AAAAAAnot yet reportedAaanot yet reported
X-B$75.0MInterest only0.813% floating95002XBJ3AA-AAAnot yet reportednot yet reportednot yet reported
X-D$12.7MInterest only1.659% floating95002XAA3BBBAAAnot yet reportednot yet reportednot yet reported

Credit support is computed from the class stack order in the prospectus: the share of the deal's principal balance in classes junior to the class. Interest-only classes carry a notional balance and no principal support figure. Ratings are the latest held in the dataset for each class and agency; NR means the agency shows the class as not rated, WR that the rating was withdrawn, PIF that the class has been paid in full. Any other status value is shown exactly as the agency reports it. A + after a CUSIP marks a class with companion CUSIPs in the dataset.

Pool at issuance

Loans80
Original loan balance$706.3M
Weighted average coupon4.30%
Weighted average LTV59.1%
Median loan LTV65.0%
Full-term interest only (share of balance)21.8%
Balloon loans (share of balance)100.0%
Largest loan (share of balance)7.9%
Five largest loans (share of balance)24.6%
Occupancy at issuance (weighted average)90.4%

Realized outcomes

Months reported73
Peak 30+ delinquency5.22% (November 2024)
Ever severe (share of original balance)9.22%
Ever modified (share of original balance)8.69%
Past scheduled maturity (share of original balance)0.00%
Non-performing matured (share of original balance)12.35%
Maximum servicer advances (share of balance)0.25%
Median DSCR, first year2.05
Median DSCR, latest1.93
Realized stress score63.7

Property types

Property typeOriginal balanceShare of pool
Office$124.2M17.6%
Retail$113.4M16.1%
Multifamily$112.3M15.9%
Lodging$103.7M14.7%
Self storage$81.6M11.6%
Industrial$55.5M7.9%
Other (code 98)$20.0M2.8%
Manufactured housing$16.5M2.3%
Mixed use$11.7M1.7%

Property type is reported for 90.4% of the pool balance; shares are of the full pool.

Largest loans

PropertyLocationOriginal balanceShare of poolCouponOriginated
PGH17 Self Storage Portfolionot yet reported$56.0M7.9%4.78%2020
HILTON GARDEN INN - GOLETAGoleta, CA$35.0M5.0%3.57%2020
TECHNOLOGY PLACESan Diego, CA$29.2M4.1%4.00%2020
RESIDENCE INN - FORT WORTH CULTURAL DISTRICTFort Worth, TX$27.7M3.9%3.64%2020
LANDMARK CORPORATE CENTERGreenwood Village, CO$25.5M3.6%4.25%2020

Delinquency and stress indicator

0%2%3%5%7%202120222023202420252026

▬ 30+ days delinquent · ▬ Distressed (90+, foreclosure, REO, non-performing matured)

Monthly shares of the deal's reported balance, from the deal indicator series in the dataset. Months in which fewer than half of the reported loans carry a delinquency status code are not plotted.

Ratings

Classes with a CUSIP33 of 33
Classes with a current rating in the dataset23 of 33
Net rating change since issuance+0.00 notches (balance-weighted)
Delinquency threshold crossedNot crossed in the dataset
First downgradeNone recorded

Sources: SEC Form ABS-EE asset-level reports, Form 10-D distribution reports and the deal prospectus; rating histories published under SEC Rule 17g-7(b) and agency releases. Definitions are in the methods note on the market page.