Building Info
- Address: 818 E. Mason St.
- Taxkey: 3921636110
- Architect: Flad & Associates
- Architectural Style: Postmodern
- Status:
- Assessed Value (Land): $8,624,900
- Assessed Value (Improvements): $54,265,500
- Assessed Value (Total): $62,890,400
- Assesment Year: 2023
- Year Built:
- Size: 542,005 sq-ft
The Northwestern Mutual North Building is the 19-story office building on the northeastern corner of the company’s downtown campus.
A complete overhaul was proposed in 2023, with construction starting later that year.
Photos
Activity
| ID | Date | Type | Description |
| ELEV-19-00150 | 2019/10/19 | Permit | Elevator Permit |
| PBFS-19-01051 | 2019/09/17 | Permit | Plumbing-Fire Protection Permit |
| ELEV-19-00114 | 2019/08/21 | Permit | Elevator Permit |
| ELEC-19-05682 | 2019/08/17 | Permit | Electrical Permit |
| COM-ALT-19-00586 | 2019/07/26 | Permit | Commercial Alteration Permit |
| PBFS-19-00474 | 2019/04/13 | Permit | Plumbing-Fire Protection Permit |
| PWRS-19-00025 | 2019/02/28 | Permit | ROW Restoration Permit |
| PWEU-19-00407 | 2019/02/16 | Permit | ROW Excavation Utility |
| PBFS-19-00128 | 2019/02/01 | Permit | Plumbing-Fire Protection Permit |
| PWEU-18-03471 | 2018/10/02 | Permit | ROW Excavation Utility |
| PWEU-18-03180 | 2018/09/05 | Permit | ROW Excavation Utility |
| PWEN-18-00357 | 2018/08/31 | Permit | ROW Excavation Non-Utility. |
| PLB-18-04086 | 2018/08/31 | Permit | Building Plumbing Permit. |
| PWOP-18-01134 | 2018/08/04 | Permit | ROW Occupancy Permit. |
| PWOP-17-01526 | 2017/10/21 | Permit | ROW Occupancy Permit. |
| PBFS-17-00969 | 2017/10/15 | Permit | Plumbing-Fire Protection Permit. |
| ELEC_LV-17-00431 | 2017/09/21 | Permit | Low Voltage Permit. |
| ELEC-17-05640 | 2017/09/21 | Permit | Electrical Permit. |
| PLB-17-02949 | 2017/07/19 | Permit | Building Plumbing Permit. |
| PWRS-17-00167 | 2017/07/15 | Permit | ROW Restoration Permit. |
| PWEU-17-01328 | 2017/07/07 | Permit | ROW Excavation Utility. |
| PWEN-17-00251 | 2017/06/30 | Permit | ROW Excavation Non-Utility. |
| PWRS-17-00145 | 2017/06/30 | Permit | ROW Restoration Permit. |
| PWOP-17-00731 | 2017/06/06 | Permit | ROW Occupancy Permit. |
| HVAC-GEN-17-01503 | 2017/05/23 | Permit | HVAC General Permit. |
| COM-ADD-17-00037 | 2017/05/23 | Permit | Commercial Addition Permit. |
| COM-ALT-17-00408 | 2017/05/10 | Permit | Commercial Alteration Permit. |
| PWOP-17-00064 | 2017/01/25 | Permit | ROW Occupancy Permit. |
| PWOP-16-01658 | 2016/12/20 | Permit | ROW Occupancy Permit. |
| PWRS-16-00361 | 2016/12/08 | Permit | ROW Restoration Permit. |
| ID | Date | Description | Type |
Content referencing Northwestern Mutual North Building
Northwestern Mutual Makes ‘Skyline-Defining’ Bet On Downtown
Insurance company celebrates construction start on $500 million tower overhaul.
Oct 3rd, 2023 by Jeramey Jannene
Northwestern Mutual Names Tower Team
And wins approval for street closure. Second glassy tower to be built by team that helped create signature 2017 tower.
Jul 11th, 2023 by Jeramey Jannene
Northwestern Mutual Wins Key Vote To Close Cass Street
But not without derision, and the suggestion to create an open-air passageway for the public.
Jun 29th, 2023 by Jeramey Jannene
Northwestern Mutual’s Glassy Second Tower Is A Go
Council unanimously approves $30 million commitment to $500 million project.
Mar 21st, 2023 by Jeramey Jannene
Council Strongly Supports Northwestern Mutual Deal
City would provide $30 million subsidy for $500 million tower redevelopment.
Mar 14th, 2023 by Jeramey Jannene
City Board Endorses $30 Million For NM’s $500 Million Tower Project
Subsidy also includes $10 million for bike, park and street improvements.
Feb 16th, 2023 by Jeramey Jannene
Northwestern Mutual To Create Second Glassy Tower With $500 Million Investment
Company will completely overhaul existing building, create pedestrian street and relocate Franklin employees to Downtown.
Feb 2nd, 2023 by Jeramey Jannene
Where Will NM Build New Parking Structure?
Decision could have big impact -- either good or bad -- on Downtown.
May 22nd, 2015 by Jack Fennimore
NM’s 27-Hour Concrete Pour
Photos and a time-lapse video of the project that poured 10,000 cubic yards of concrete for what will become the state's biggest building.
Apr 3rd, 2015 by Dave Reid
Northwestern Mutual Tower and Commons Preparing for 27-Hour Concrete Foundation Pour
Mar. 27 and 28 around-the-clock pour features 10,000 cubic yards of concrete, 250 construction workers, 50 cement trucks, 1,000 trips
Mar 23rd, 2015 by Northwestern Mutual
Northwestern Mutual Tower and Commons creates more jobs for city residents
We’re proud to partner with Benson Industries on this important phase of our project.
Mar 10th, 2015 by Northwestern Mutual
Mayor Barrett’s 2015 State of the City Address
Monday, March 9th, 2015 - Alverno College
Mar 9th, 2015 by Mayor Tom Barrett
Northwestern Mutual Could Demolish a City Block
Will entire city block be used to build 1,000 car parking garage? And will The Couture dispute ever get settled?
Mar 2nd, 2015 by Dave Reid
Destroy This Building, NML Declares
A second NM building, at Wells and Van Buren, is also being torn down.
Feb 14th, 2014 by Urban MilwaukeeBuilding data on this page, including assessment information, was last updated on April 5, 2024
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