Insights

Historic Chicago Roots Leverages a century-long Chicago heritage and high-rise specialization to win complex urban towers and multi-use developments in Chicago and other major markets. Strong local relationships can accelerate new project opportunities with developers and public sector clients.

RentBUY Innovation RentBUY demonstrates an innovative financing/disposition model specific to rental housing, with strong adoption at The Shoreham (about 70% residents signed up). This offers a ready-made value proposition for developers pursuing rental or mixed-use communities, and a path to scalable design services around this model.

Diverse Project Footprint A diversified portfolio across residential, retail, office, governmental, educational, healthcare, financial institutions, and large multi-use communities enables cross-selling across project types and responding to multi-sector RFPs.

National Reach Although based in Chicago, the firm publicly references work throughout the country, suggesting capacity for national programs and multi-site projects. In partnership-oriented sales, position as a boutique firm capable of scalable delivery through strategic alliances.

Digital Collaboration Edge A modern tech stack including Google Cloud CDN, Module Federation, Webpack, OpenResty, and Nginx indicates readiness for digital collaboration, scalable design delivery, and efficient information sharing with clients.

Loewenberg Architects Tech Stack

Loewenberg Architects uses 8 technology products and services including Google AdSense, Cloudflare Web Optimizations, Cloudflare CDN, and more. Explore Loewenberg Architects's tech stack below.

  • Google AdSense
    Advertising
  • Cloudflare Web Optimizations
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • Webpack
    Development
  • Lua
    Programming Languages
  • Onsen UI
    Software Development
  • HTTP/3
    Web & Portal Technology
  • OpenResty
    Web Servers

Loewenberg Architects's Email Address Formats

Loewenberg Architects uses at least 1 format(s):
Loewenberg Architects Email FormatsExamplePercentage
FLast@loewenberg.comJDoe@loewenberg.com
92%
Last@loewenberg.comDoe@loewenberg.com
8%

Frequently Asked Questions

What is Loewenberg Architects's phone number?

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You can contact Loewenberg Architects's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Loewenberg Architects's official website and social media links?

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Loewenberg Architects's official website is loewenberg.com and has social profiles on LinkedIn.

What is Loewenberg Architects's SIC code NAICS code?

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Loewenberg Architects's SIC code is 8712 - Architectural Services NAICS code is 54131 - Architectural Services.

How many employees does Loewenberg Architects have currently?

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As of July 2026, Loewenberg Architects has approximately 11 employees across 1 continents, including North America. Key team members include President: D. C.Owner: J. S.Vice President: D. P.. Explore Loewenberg Architects's employee directory with LeadIQ.

What industry does Loewenberg Architects belong to?

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Loewenberg Architects operates in the Architecture and Planning industry.

What technology does Loewenberg Architects use?

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Loewenberg Architects's tech stack includes Google AdSenseCloudflare Web OptimizationsCloudflare CDNWebpackLuaOnsen UIHTTP/3OpenResty.

What is Loewenberg Architects's email format?

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Loewenberg Architects's email format typically follows the pattern of FLast@loewenberg.com. Find more Loewenberg Architects email formats with LeadIQ.

When was Loewenberg Architects founded?

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Loewenberg Architects was founded in 1919.
Loewenberg Architects logo

Loewenberg Architects

Architecture and PlanningIllinois, United States11-50 Employees

Loewenberg Architects is a Chicago-based architecture and planning firm with a long history dating to 1919, when early commissions included vintage apartment hotels and small storefronts. The practice evolved to design high-rise structures that contributed to Chicago's skyline and urban fabric. Today, its work spans the United States across residential, retail, office, governmental, educational, health care, and financial sectors, including large mixed-use communities.

The firm is a small- to mid-sized operation serving developers, institutions, and public entities seeking integrated design and urban-scale planning solutions. A recent development highlights RentBUY at The Shoreham on Lakeshore East, first introduced in 2020 and reaffirmed in 2022, with about 70% of residents enrolling.

Section iconCompany Overview

Phone number
SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1919
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Loewenberg Architects's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Loewenberg Architects's revenue is estimated to be in the range of $1M$10M

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