Kilambi News
Monday, October 19, 2026

BBCMS Mortgage Trust 2017-C1

Sunday, October 18, 2026

Tranches, pool and monthly delinquency indicator for BBCMS Mortgage Trust 2017-C1.

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

← Deal index · CMBS market

Current pool balance
$647.2M (September 2026)
Original pool balance
$855.7M
Loans at issuance
70
Closing date
2017-02-27
Weighted average coupon at issuance
4.91%
Weighted average LTV at issuance
47.6%
30+ delinquent (latest)
9.46%
Realized stress score
74.8
Net rating change since issuance
+0.66 notches

Tranches

ClassOriginal balanceCredit support (computed)CouponCUSIPFitchKBRAS&PMoody'sDBRS
A-1$22.4M97.38%2.010% fixed07332VAZ8PIFnot yet reportednot yet reportedWRDiscontinued
A-2$67.0M89.55%3.189% fixed07332VBA2PIFnot yet reportednot yet reportedWRDiscontinued
A-3$152.6M71.72%3.412% fixed07332VBC8AAAnot yet reportednot yet reportedAaaAAA (sf)
A-4$319.6M34.37%3.674% fixed07332VBD6AAAnot yet reportednot yet reportedAaaAAA (sf)
A-S$66.3M26.62%3.898% fixed07332VBE4AAAnot yet reportednot yet reportedAa3AA (high) (sf)
A-SB$37.4M22.25%3.488% fixed07332VBB0AAAnot yet reportednot yet reportedAaaAAA (sf)
B$43.9M17.13%4.089% fixed07332VBF1AA-not yet reportednot yet reportednot yet reportedBBB (high) (sf)
C$38.5M12.63%4.441% floating (WAC)07332VBG9BBB-not yet reportednot yet reportednot yet reportedBB (high) (sf)
D$43.9M7.50%3.510% floating (WAC)07332VAA3B-not yet reportednot yet reportednot yet reportedCCC (sf)
E$21.4M5.00%3.410% floating (WAC)07332VAC9CCCnot yet reportednot yet reportednot yet reportedC (sf)
F$8.6M4.00%3.410% floating (WAC)07332VAE5CCnot yet reportednot yet reportednot yet reportedC (sf)
G$8.6M3.00%3.410% floating (WAC)07332VAG0not yet reportednot yet reportednot yet reportednot yet reportedC (sf)
H$25.7M0.00%3.410% floating (WAC)07332VAJ4not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
Rnot yet reportednot yet reportednot yet reported07332VAY1not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
Vnot yet reportednot yet reportednot yet reported07332VAW5not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
X-A$599.0MInterest only1.531% floating07332VBJ3AAAnot yet reportednot yet reportedAaaAAA (sf)
X-B$110.2MInterest only1.036% floating07332VBH7AA-not yet reportednot yet reportednot yet reportedA (low) (sf)
X-D$82.4MInterest only1.065% floating07332VAL9B-not yet reportednot yet reportednot yet reportedCCC (sf)
X-E$21.4MInterest only1.600% floating07332VAN5CCCnot yet reportednot yet reportednot yet reportedC (sf)
X-F$8.6MInterest only1.600% floating07332VAQ8CCnot yet reportednot yet reportednot yet reportedC (sf)
X-G$8.6MInterest only1.600% floating07332VAS4not yet reportednot yet reportednot yet reportednot yet reportedC (sf)
X-H$25.7MInterest only1.600% floating07332VAU9not yet reportednot yet reportednot yet reportednot yet reportedDiscontinued

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

Loans70
Original loan balance$963.9M
Weighted average coupon4.91%
Weighted average LTV47.6%
Median loan LTV62.9%
Full-term interest only (share of balance)49.3%
Balloon loans (share of balance)100.0%
Largest loan (share of balance)6.3%
Five largest loans (share of balance)27.5%
Occupancy at issuance (weighted average)89.9%

Realized outcomes

Months reported116
Peak 30+ delinquency20.21% (November 2020)
Ever severe (share of original balance)22.02%
Ever modified (share of original balance)7.09%
Past scheduled maturity (share of original balance)4.31%
Non-performing matured (share of original balance)80.10%
Maximum servicer advances (share of balance)0.62%
Median DSCR, first year1.62
Median DSCR, latest1.56
Realized stress score74.8

Property types

Property typeOriginal balanceShare of pool
Office$264.2M27.4%
Retail$151.2M15.7%
Lodging$123.0M12.8%
Multifamily$42.9M4.4%
Mixed use$37.0M3.8%
Industrial$23.4M2.4%
Self storage$12.1M1.3%
Manufactured housing$2.0M0.2%

Property type is reported for 68.0% of the pool balance; shares are of the full pool.

Largest loans

PropertyLocationOriginal balanceShare of poolCouponOriginated
ALHAMBRA TOWERSCoral Gables, FL$61.0M6.3%5.02%2016
1166 AVENUE OF THE AMERICASNew York, NY$56.2M5.8%5.28%2017
1000 DENNY WAYSeattle, WA$56.0M5.8%5.11%2017
THE SUMMIT BIRMINGHAMBirmingham, AL$50.0M5.2%4.76%2016
MERRILL LYNCH DRIVEnot yet reported$41.5M4.3%3.93%2017

Delinquency and stress indicator

0%23%45%68%90%201820192020202120222023202420252026

▬ 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 CUSIP22 of 22
Classes with a current rating in the dataset19 of 22
Net rating change since issuance+0.66 notches (balance-weighted)
Delinquency threshold crossedMay 2020
First downgradeMarch 2017

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.