# EDGAR Filing Document

**Accession Number:** 0001698685
**File Stem:** 0001888524-23-004565
**Filing Date:** 2023-3
**Character Count:** 16295
**Document Hash:** 3bafa564f162472136bc10ef956d53b4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001888524-23-004565.hdr.sgml**: 20230330

**ACCESSION NUMBER**: 0001888524-23-004565

**CONFORMED SUBMISSION TYPE**: ABS-EE

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20230317

**FILED AS OF DATE**: 20230330

**DATE AS OF CHANGE**: 20230329

**PERIOD START**: 20230214

**ABS ASSET CLASS**: Commercial mortgages

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BANK 2017-BNK4
- **CENTRAL INDEX KEY:** 0001698685
- **STANDARD INDUSTRIAL CLASSIFICATION:** ASSET-BACKED SECURITIES [6189]
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ABS-EE
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-206677-15
- **FILM NUMBER:** 23776355

**BUSINESS ADDRESS:**
- **STREET 1:** 301 SOUTH COLLEGE STREET
- **CITY:** CHARLOTTE
- **STATE:** NC
- **ZIP:** 28228-0166
- **BUSINESS PHONE:** 7043832556

**MAIL ADDRESS:**
- **STREET 1:** 301 SOUTH COLLEGE STREET
- **CITY:** CHARLOTTE
- **STATE:** NC
- **ZIP:** 28228-0166

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Wells Fargo Commercial Mortgage Trust 2017-BNK4
- **DATE OF NAME CHANGE:** 20170222

# **UNITED STATES <br>SECURITIES AND EXCHANGE COMMISSION <br> Washington D.C. 20549** 

# **FORM FOR SUBMISSION OF ELECTRONIC EXHIBITS FOR <br>ASSET-BACKED SECURITIES** 
Commission File Number of issuing entity: 333-206677-15 <br>

Central Index Key Number of Issuing entity: 0001698685

BANK 2017-BNK4<br>(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-206677

Central Index Key Number of depositor: 0000850779

Wells Fargo Commercial Mortgage Securities, Inc.<br>(Exact name of depositor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0000740906

Wells Fargo Bank, National Association<br>(Exact name of Sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001102113

Bank of America, National Association<br>(Exact name of Sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001541557

Morgan Stanley Mortgage Capital Holdings LLC<br>(Exact name of Sponsor as specified in its charter)

Anthony Sfarra (212) 214-5600 <br>(Name and telephone number, including area code, of the person to contact in connection with this filing) <br>

INFORMATION TO BE INCLUDED IN THIS FORM

Item 1. File an Asset Data File in accordance with Exhibit 601(b)(102) (17 CFR 229.601(b)(102)).

Item 2. File an Asset Related Document in accordance with Exhibit 601(b)(103) (17 CFR 229.601(b)(103)).

SIGNATURES

The depositor has duly caused this Form to be signed on its behalf by the undersigned hereunto duly authorized.

Wells Fargo Commercial Mortgage Securities, Inc.<br>(Depositor) <br>

/s/ Anthony Sfarra<br>Anthony Sfarra, President

Dated : March 29, 2023 <br>

EXHIBIT INDEX

Exhibit Number Description <br> EX 102 Asset Data File <br> EX 103 Asset Related Document

## Exhibit 102: Asset Data File

| Asset Number   | Originator     | Origination Date   | Original Loan Amount   | Maturity Date   | Interest Rate (%)   | Property Name                          | Property Type   | City              | State   |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| 1              | BANA           | 02-13-2017         | $70000000.00           | 03-01-2027      | 0.04757905          | D.C. Office Portfolio                  | OF              |  | DC      |
| 1-001          |  |  |  |  |  | 1020 19TH STREET                       | OF              | Washington        | DC      |
| 1-002          |  |  |  |  |  | 1900 L STREET                          | OF              | Washington        | DC      |
| 1-003          |  |  |  |  |  | 1920 L STREET                          | OF              | Washington        | DC      |
| 2              | BANA/Barclays  | 12-20-2016         | $61875000.00           | 01-01-2027      | 0.04762             | THE SUMMIT BIRMINGHAM                  | RT              | Birmingham        | AL      |
| 3              | WFB/GSMC       | 03-15-2017         | $60000000.00           | 04-06-2027      | 0.0431              | ONE WEST 34TH STREET                   | OF              | New York          | NY      |
| 4              | MSBNA/GSMC     | 02-21-2017         | $55000000.00           | 03-06-2027      | 0.04326             | PENTAGON CENTER                        | OF              | Arlington         | VA      |
| 4A             | MSBNA/GSMC     | 02-21-2017         | $20000000.00           | 03-06-2027      | 0.04326             | NA                                     |  |  | NA      |
| 4B             | MSBNA/GSMC     | 02-21-2017         | $15000000.00           | 03-06-2027      | 0.04326             | NA                                     |  |  | NA      |
| 5              | MSBNA          | 01-11-2017         | $30000000.00           |  | 0.0515              | JW MARRIOTT DESERT SPRINGS             |  |  |  |
| 5A             | MSBNA          | 01-11-2017         | $25000000.00           |  | 0.0515              | NA                                     |  |  |  |
| 6              | WFB            | 02-06-2017         | $50000000.00           | 02-11-2027      | 0.0422              | THE DAVENPORT                          | OF              | Cambridge         | MA      |
| 7              | BANA           | 02-17-2017         | $48750000.00           | 03-01-2027      | 0.04565             | Defeased                               | IN              |  | VA      |
| 8              | BANA           | 02-02-2017         | $47000000.00           | 03-01-2027      | 0.05523             | U.S. GRANT HOTEL                       | LO              | San Diego         | CA      |
| 9              | MSBNA/Barclays | 01-31-2017         | $41440000.00           |  | 0.0393              | MERRILL LYNCH DRIVE                    |  |  |  |
| 10             | BANA/DB/Citi   | 01-31-2017         | $40000000.00           | 02-06-2027      | 0.0531              | KEY CENTER CLEVELAND                   | MU              | Cleveland         | OH      |
| 11             | MSBNA          | 01-25-2017         | $39000000.00           | 02-01-2027      | 0.0506              | DOUBLETREE GREENWAY HOUSTON            | LO              | Houston           | TX      |
| 12             | BANA           | 10-05-2016         | $38000000.00           | 11-01-2026      | 0.04716             | AMERICAN GREETINGS HQ                  | OF              | Westlake          | OH      |
| 13             | WFB            | 03-08-2017         | $37000000.00           | 03-11-2027      | 0.0474              | THE SHOPPES AT SOUTH BAY               | RT              | Torrance          | CA      |
| 14             | BANA           | 01-10-2017         | $31500000.00           | 02-01-2027      | 0.0552              | GM RENAISSANCE CENTER PARKING GARAGE   | 98              | Detroit           | MI      |
| 15             | MSBNA          | 01-30-2017         | $25000000.00           | 02-01-2027      | 0.0629              | Ralph's Food Warehouse Portfolio       | RT              |  | PR      |
| 15-001         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - FAJARDO        | RT              | Fajardo           | PR      |
| 15-002         |  |  |  |  |  | INSTITUTO DE BANCA Y COMERCIO          | RT              | Caguas            | PR      |
| 15-003         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - YABUCOA        | RT              | Yabucoa           | PR      |
| 15-004         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - CAGUAS         | RT              | Caguas            | PR      |
| 15-005         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - HUMACAO        | RT              | Humacao           | PR      |
| 15-006         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - GURABO         | RT              | Gurabo            | PR      |
| 15-007         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - NAGUABO        | RT              | Naguabo           | PR      |
| 15-008         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - SAN LORENZO    | RT              | San Lorenzo       | PR      |
| 15-009         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - CAYEY          | RT              | Cayey             | PR      |
| 15-010         |  |  |  |  |  | RALPHS FOOD WAREHOUSE - LAS PIEDRAS    | RT              | Las Piedras       | PR      |
| 15-011         |  |  |  |  |  | SUPERMERCADO DEL ESTE                  | RT              | Humacao           | PR      |
| 16             | WFB            | 01-31-2017         | $24000000.00           | 02-11-2027      | 0.0499              | PREFERRED FREEZER PHILADELPHIA         | IN              | Philadelphia      | PA      |
| 17             | WFB            | 02-10-2017         | $24000000.00           | 02-11-2027      | 0.0499              | EMPIRE TOWER I                         | OF              | Ontario           | CA      |
| 18             | WFB            | 03-10-2017         | $24000000.00           | 03-11-2027      | 0.0533              | 2200 RENAISSANCE BOULEVARD             | OF              | King of Prussia   | PA      |
| 19             | WFB            | 03-13-2017         | $20000000.00           | 04-11-2027      | 0.0512              | B.F. Saul Hotel Portfolio              | LO              |  | FL      |
| 19-001         |  |  |  |  |  | SPRINGHILL SUITES BOCA RATON           | LO              | Boca Raton        | FL      |
| 19-002         |  |  |  |  |  | TOWNEPLACE SUITES BOCA RATON           | LO              | Boca Raton        | FL      |
| 19-003         |  |  |  |  |  | TOWNEPLACE SUITES FT LAUDERDALE WEST   | LO              | Fort Lauderdale   | FL      |
| 20             | MSBNA          | 01-20-2017         | $7550000.00            | 02-01-2027      | 0.05285             | WALGREENS ALASKA                       | RT              | Anchorage         | AK      |
| 21             | MSBNA          | 01-20-2017         | $6825000.00            | 02-01-2027      | 0.05285             | WALGREENS NEW YORK                     | RT              | Vails Gate        | NY      |
| 22             | MSBNA          | 01-20-2017         | $5475000.00            | 02-01-2027      | 0.05285             | WALGREENS ALABAMA                      | RT              | Semmes            | AL      |
| 23             | BANA           | 01-20-2017         | $19000000.00           | 02-01-2027      | 0.0435              | SAN MATEO SELF STORAGE                 | SS              | San Mateo         | CA      |
| 24             | BANA           | 12-30-2016         | $16000000.00           | 01-01-2027      | 0.044               | KING PLAZA CENTER                      | RT              | Daly City         | CA      |
| 25             | MSBNA          | 12-28-2016         | $13900000.00           | 01-01-2027      | 0.05016043          | PLAZA AT MILLTOWN COMMERCIAL CENTER    | MU              | Waipahu           | HI      |
| 26             | BANA           | 02-01-2017         | $13000000.00           | 02-01-2027      | 0.0502              | HILTON - MYSTIC, CT                    | LO              | Mystic            | CT      |
| 27             | WFB            | 03-03-2017         | $12000000.00           | 03-11-2027      | 0.0483              | HILTON GARDEN INN CHATTANOOGA DOWNTOWN | LO              | Chattanooga       | TN      |
| 28             | BANA           | 02-15-2017         | $10775000.00           | 03-01-2027      | 0.05024             | MERCURY TECH CENTER                    | IN              | San Diego         | CA      |
| 29             | WFB            | 01-27-2017         | $8853000.00            | 02-11-2027      | 0.0481              | CROSSROADS SHOPPING CENTER-BAKERSFIELD | RT              | Bakersfield       | CA      |
| 30             | BANA           | 02-08-2017         | $8000000.00            | 03-01-2027      | 0.05016             | Bay Area Apartment Portfolio           | MF              |  | CA      |
| 30-001         |  |  |  |  |  | ATHOL APARTMENTS                       | MF              | Oakland           | CA      |
| 30-002         |  |  |  |  |  | LESTER APARTMENTS                      | MF              | Oakland           | CA      |
| 31             | MSBNA          | 12-08-2016         | $7900000.00            | 10-01-2026      | 0.0499              | Defeased                               | RT              |  | SC      |
| 32             | BANA           | 12-01-2016         | $7200000.00            | 12-01-2026      | 0.04877             | ALAMEDA APARTMENTS                     | MF              | Alameda           | CA      |
| 33             | WFB            | 02-01-2017         | $7000000.00            | 02-11-2027      | 0.0505              | NORTH MAIN SELF STORAGE                | SS              | Manteca           | CA      |
| 34             | MSBNA          | 11-21-2016         | $6900000.00            | 12-01-2026      | 0.0463              | 24-HR FITNESS - PEARLAND               | RT              | Pearland          | TX      |
| 35             | BANA           | 02-17-2017         | $6712500.00            | 03-01-2027      | 0.04884             | MEDFORD RETAIL SHOPS                   | RT              | Medford           | OR      |
| 36             | MSBNA          | 12-29-2016         | $6500000.00            | 01-01-2027      | 0.0517              | Magnolia Tech Park Portfolio           | IN              |  | TX      |
| 36-001         |  |  |  |  |  | MAGNOLIA TECH PARK                     | IN              | Magnolia          | TX      |
| 36-002         |  |  |  |  |  | TAMINA OFFICE PARK                     | IN              | Magnolia          | TX      |
| 37             | BANA           | 02-17-2017         | $6450000.00            | 03-01-2027      | 0.0525              | BEST WESTERN - HANNAFORD, OH           | LO              | Cincinnati        | OH      |
| 38             | WFB            | 03-17-2017         | $6375000.00            | 04-11-2027      | 0.0492              | HUNTSVILLE COMMONS                     | RT              | Huntsville        | AL      |
| 39             | MSBNA          | 03-22-2017         | $5500000.00            | 04-01-2027      | 0.0545              | RED ROOF INN BWI AIRPORT               | LO              | Linthicum Heights | MD      |
| 40             | MSBNA          | 12-01-2016         | $5500000.00            | 12-01-2026      | 0.0473              | KINGWOOD FOREST APARTMENTS             | MF              | Shreveport        | LA      |
| 41             | MSBNA          | 12-22-2016         | $5360000.00            | 01-01-2027      | 0.0533              | LAWNDALE PLAZA                         | RT              | Houston           | TX      |
| 42             | MSBNA          | 09-13-2016         | $5200000.00            | 10-01-2026      | 0.0414              | BARRY PLAZA                            | RT              | Chicago           | IL      |
| 43             | WFB            | 02-09-2017         | $5000000.00            | 02-11-2027      | 0.0463              | 301-333 S ABBOT AVENUE                 | RT              | Milpitas          | CA      |
| 44             | MSBNA          | 03-21-2017         | $4500000.00            | 04-01-2027      | 0.0477              | AMCOR INDUSTRIAL                       | IN              | Milwaukee         | WI      |
| 45             | WFB            | 02-01-2017         | $4065000.00            | 02-11-2027      | 0.0516              | WALGREENS BLUFFTON                     | RT              | Bluffton          | SC      |
| 46             | BANA           | 01-06-2017         | $2295000.00            | 02-01-2027      | 0.04748             | WALGREENS - HOLYOKE, MA                | RT              | Holyoke           | MA      |
| 47             | WFB            | 03-13-2017         | $2025000.00            | 04-11-2027      | 0.0541              | PHENIX SQUARE                          | RT              | Phenix City       | AL      |
| 48             | BANA           | 12-09-2016         | $1837500.00            | 01-01-2027      | 0.05363             | Defeased                               | MH              |  | TX      |

<!-- No comments found in ABS-EE EX-103 XML -->