CITIGROUP COMMERCIAL MORTGAGE TRUST 2017-C4

Tranches, pool and monthly delinquency indicator for CITIGROUP COMMERCIAL MORTGAGE TRUST 2017-C4.

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

Current pool balance: $977.1M (October 2017)
Original pool balance: $977.1M
Loans at issuance: 57
Closing date: 2017-10-01
Weighted average coupon at issuance: 4.47%
Weighted average LTV at issuance: 45.3%
30+ delinquent (latest): 0.00%
Realized stress score: 0.0
Net rating change since issuance: +0.00 notches

Tranches

Class	Original balance	Credit support (computed)	Coupon	CUSIP	Fitch	KBRA	S&P	Moody's	DBRS
A-1	$27.8M	97.16%	2.121% fixed	17326FAA5	PIF	WR	not yet reported	WR	not yet reported
A-2	$103.9M	86.53%	3.190% fixed	17326FAB3	PIF	WR	not yet reported	WR	not yet reported
A-3	$240.0M	61.96%	3.209% fixed	17326FAC1	AAA	AAA	not yet reported	Aaa	not yet reported
A-4	$271.7M	34.16%	3.471% fixed	17326FAD9	AAA	AAA	not yet reported	Aaa	not yet reported
A-AB	$40.6M	30.00%	3.297% fixed	17326FAE7	AAA	AAA	not yet reported	Aaa	not yet reported
A-S	$73.3M	22.50%	3.764% fixed	17326FAH0	AAA	AAA	not yet reported	Aa3	not yet reported
B	$45.2M	17.88%	4.096% floating (WAC)	17326FAJ6	AA-	AA	not yet reported	not yet reported	not yet reported
C	$40.3M	13.75%	4.344% floating (WAC)	17326FAK3	A-	A-	not yet reported	not yet reported	not yet reported
D	$29.3M	10.75%	3.000% fixed	17326FAL1 +	BBB	BBB+	not yet reported	not yet reported	not yet reported
E-RR	$22.0M	8.50%	4.594% floating (WAC)	17326FAP2	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
F-RR	$12.2M	7.25%	4.594% floating (WAC)	17326FAR8	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
G-RR	$12.2M	6.00%	4.594% floating (WAC)	17326FAT4	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
H-RR	$9.8M	5.00%	4.594% floating (WAC)	17326FAV9	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
J-RR	$48.9M	0.00%	4.594% floating (WAC)	17326FAX5	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
R	not yet reported	not yet reported	not yet reported	17326FBA4	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
S	not yet reported	not yet reported	not yet reported	17326FBD8	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
X-A	$757.2M	Interest only	1.275% floating	17326FAF4	AAA	AAA	not yet reported	Aa1	not yet reported
X-B	$85.5M	Interest only	0.381% floating	17326FAG2	A-	AAA	not yet reported	not yet reported	not yet reported
X-D	$29.3M	Interest only	1.594% floating	17326FAY3 +	BBB	BBB+	not yet reported	not yet reported	not 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

Loans	57
Original loan balance	$977.6M
Weighted average coupon	4.47%
Weighted average LTV	45.3%
Median loan LTV	59.2%
Full-term interest only (share of balance)	41.9%
Balloon loans (share of balance)	100.0%
Largest loan (share of balance)	7.7%
Five largest loans (share of balance)	25.9%
Occupancy at issuance (weighted average)	94.3%

Realized outcomes

Months reported	1
Peak 30+ delinquency	0.00% (October 2017)
Ever severe (share of original balance)	0.00%
Ever modified (share of original balance)	0.00%
Past scheduled maturity (share of original balance)	0.00%
Non-performing matured (share of original balance)	0.00%
Maximum servicer advances (share of balance)	0.00%
Median DSCR, first year	not yet reported
Median DSCR, latest	not yet reported
Realized stress score	0.0

Property types

Property type	Original balance	Share of pool
Retail	$243.9M	24.9%
Office	$236.9M	24.2%
Lodging	$183.6M	18.8%
Mixed use	$135.2M	13.8%
Multifamily	$69.4M	7.1%
Manufactured housing	$33.2M	3.4%
Industrial	$21.1M	2.2%
Other (code 98)	$9.6M	1.0%
Self storage	$9.2M	0.9%

Property type is reported for 96.4% of the pool balance; shares are of the full pool.

Largest loans

Property	Location	Original balance	Share of pool	Coupon	Originated
South Station	Boston, MA	$75.0M	7.7%	4.50%	2017
Station Place III	Washington, DC	$50.0M	5.1%	3.60%	2017
Godfrey Hotel	Chicago, IL	$47.5M	4.9%	4.96%	2017
Pleasant Prairie Premium Outlets	Pleasant Prairie, WI	$41.0M	4.2%	4.00%	2017
Marriott LAX	Los Angeles, CA	$40.0M	4.1%	5.11%	2017

Delinquency and stress indicator

▬ 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 CUSIP	19 of 19
Classes with a current rating in the dataset	12 of 19
Net rating change since issuance	+0.00 notches (balance-weighted)
Delinquency threshold crossed	Not crossed in the dataset
First downgrade	None 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.