Insights

Midmarket Residential Brownstone Insurance specializes in master insurance policies for multi-unit buildings (condos and apartments) in Massachusetts, presenting a potential cross-sell opportunity to property management firms and HOA/cooperative associations that require consolidated coverage solutions.

Asset Protection Focus With coverage spanning renters, condo owner, and homeowner policies, there is a clear pathway to upsell bundled personal lines to existing clients, leveraging value propositions around asset protection and convenience for residents and property owners.

Massachusetts Footprint Located in Norwell, MA and serving clients statewide, Brownstone offers regional market penetration opportunities to regional carriers, local lenders, and real estate developers looking for localized underwriting expertise and timely service.

Growth Metrics Reported revenue in the $50M–$100M range with a customer base of over 6,000 indicates a scalable book of business and potential for expanded product lines, strategic partnerships, and channel partnerships to accelerate growth.

Tech & Accessibility Utilization of accessible tech stack (Squarespace, Google Workspace, JSON-LD) suggests a modern digital presence and potential for partnerships around digital insurance experiences, online quoting, and streamlined onboarding for property managers and residents.

Brownstone Insurance Tech Stack

Brownstone Insurance uses 8 technology products and services including ID5, Squarespace, Open Graph, and more. Explore Brownstone Insurance's tech stack below.

  • ID5
    Advertising
  • Squarespace
    Content Management System
  • Open Graph
    Content Management System
  • Squarespace Commerce
    E-commerce
  • Google Workspace
    Email
  • Google Fonts API
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • ShareThis
    Widgets

Brownstone Insurance's Email Address Formats

Brownstone Insurance uses at least 1 format(s):
Brownstone Insurance Email FormatsExamplePercentage
FLast@brownstoneinsurance.comJDoe@brownstoneinsurance.com
50%
First@brownstoneinsurance.comJohn@brownstoneinsurance.com
35%
Last@brownstoneinsurance.comDoe@brownstoneinsurance.com
15%

Frequently Asked Questions

What is Brownstone Insurance's phone number?

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You can contact Brownstone Insurance'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 Brownstone Insurance's official website and social media links?

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Brownstone Insurance's official website is brownstoneinsurance.com and has social profiles on LinkedIn.

How much revenue does Brownstone Insurance generate?

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As of July 2026, Brownstone Insurance's annual revenue is estimated to be $50M - $100M.

What is Brownstone Insurance's SIC code NAICS code?

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Brownstone Insurance's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Brownstone Insurance have currently?

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As of July 2026, Brownstone Insurance has approximately 19 employees across 1 continents, including North America. Key team members include General Manager: K. M.. Explore Brownstone Insurance's employee directory with LeadIQ.

What industry does Brownstone Insurance belong to?

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Brownstone Insurance operates in the Insurance industry.

What technology does Brownstone Insurance use?

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Brownstone Insurance's tech stack includes ID5SquarespaceOpen GraphSquarespace CommerceGoogle WorkspaceGoogle Fonts APIJSON-LDShareThis.

What is Brownstone Insurance's email format?

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Brownstone Insurance's email format typically follows the pattern of FLast@brownstoneinsurance.com. Find more Brownstone Insurance email formats with LeadIQ.

When was Brownstone Insurance founded?

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Brownstone Insurance was founded in 1982.
Brownstone Insurance logo

Brownstone Insurance

InsuranceMassachusetts, United States11-50 Employees

Brownstone Insurance operates as a single-source insurer, providing master policies for multi-unit properties such as condos and apartment buildings, along with personal lines for renters, condo owners, and homeowners. Its coverage is designed to protect both the physical buildings and the individuals who live or work there, helping clients manage asset risk. The company serves clients across Massachusetts, including more than 6,000 clients. Based in Norwell, Massachusetts, the company operates within the state’s regional insurance market with a focus on property owners and residents requiring coordinated coverage. By offering both building-oriented master policies and standard personal lines, Brownstone Insurance addresses a broad set of insurance needs for its local market.

Section iconCompany Overview

Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1982
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Brownstone Insurance's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Brownstone Insurance's revenue is estimated to be in the range of $50M - $100M

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