Insights

Market Presence Independent Sotheby’s Realty franchise with strong focus in Greater Boston including Brookline, Jamaica Plain, Newton, and Cambridge indicates opportunities to cross-sell premium services to high-value residential clients and expand geographic reach with related properties and affiliations.

Revenue Scale Estimated revenue of 50M to 100M and a mid-size employee base positions the firm as a growth candidate for consolidated marketing partnerships, enterprise-level tech integrations, and premium listing services to capture larger market share within luxury and high-net-worth segments.

Acquisition Signals Recent news shows Sotheby’s International Realty Affiliates LLC and Gibson Sotheby’s have acquired Unlimitedsir, signaling potential for collaboration opportunities, integration projects, and access to expanded brand resources for client acquisition and tech-enabled services.

Technology Stack Utilization of analytics and marketing tools such as Google Analytics, Google Tag Manager, Crazy Egg, and reCAPTCHA suggests openness to advanced digital marketing, website optimization, and lead-generation enhancements that can be paired with third-party PropTech or CRM solutions.

Talent Moves Past hire of Tatiana Kagan and the boutique size indicate potential for targeted recruitment partnerships, onboarding programs, and professional development services to improve sales conversion, customer experience, and retention in a competitive Greater Boston market.

Unlimited Sotheby's International Realty Tech Stack

Unlimited Sotheby's International Realty uses 8 technology products and services including Crazy Egg, Open Graph, Prototype, and more. Explore Unlimited Sotheby's International Realty's tech stack below.

  • Crazy Egg
    Analytics
  • Open Graph
    Content Management System
  • Prototype
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics
  • Apache HTTP Server
    Web Servers

Unlimited Sotheby's International Realty's Email Address Formats

Unlimited Sotheby's International Realty uses at least 1 format(s):
Unlimited Sotheby's International Realty Email FormatsExamplePercentage
First.Last@unlimitedsir.comJohn.Doe@unlimitedsir.com
95%
FLast@unlimitedsir.comJDoe@unlimitedsir.com
3%
First.Middle@unlimitedsir.comJohn.Michael@unlimitedsir.com
2%

Frequently Asked Questions

What is Unlimited Sotheby's International Realty's phone number?

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You can contact Unlimited Sotheby's International Realty'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 Unlimited Sotheby's International Realty's official website and social media links?

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Unlimited Sotheby's International Realty's official website is unlimitedsir.com and has social profiles on LinkedIn.

How much revenue does Unlimited Sotheby's International Realty generate?

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As of July 2026, Unlimited Sotheby's International Realty's annual revenue is estimated to be $50M - $100M.

What is Unlimited Sotheby's International Realty's SIC code NAICS code?

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Unlimited Sotheby's International Realty's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does Unlimited Sotheby's International Realty have currently?

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As of July 2026, Unlimited Sotheby's International Realty has approximately 69 employees across 1 continents, including North America. Key team members include Rental Manager: J. F.Principal Broker: M. K.Principal: S. G.. Explore Unlimited Sotheby's International Realty's employee directory with LeadIQ.

What industry does Unlimited Sotheby's International Realty belong to?

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Unlimited Sotheby's International Realty operates in the Real Estate industry.

What technology does Unlimited Sotheby's International Realty use?

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Unlimited Sotheby's International Realty's tech stack includes Crazy EggOpen GraphPrototypejQueryreCAPTCHAGoogle Tag ManagerGoogle AnalyticsApache HTTP Server.

What is Unlimited Sotheby's International Realty's email format?

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Unlimited Sotheby's International Realty's email format typically follows the pattern of First.Last@unlimitedsir.com. Find more Unlimited Sotheby's International Realty email formats with LeadIQ.

When was Unlimited Sotheby's International Realty founded?

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Unlimited Sotheby's International Realty was founded in 1999.
Unlimited Sotheby's International Realty logo

Unlimited Sotheby's International Realty

Real EstateMassachusetts, United States51-200 Employees

Unlimited Sotheby’s International Realty operates as an independently owned and operated franchise within Sotheby’s International Realty Affiliates LLC, delivering full-service real estate brokerage in Brookline, Jamaica Plain, Newton, Cambridge, and surrounding Greater Boston communities. As a mid-sized brokerage, its sales and leasing professionals draw on local market knowledge to support buyers, sellers, renters and investors. The firm emphasizes professional representation and expertise across all facets of real estate to guide clients through the process and the financial considerations involved.

Based in Brookline, Massachusetts, the company serves Greater Boston communities and seeks to build lasting relationships with clients across life stages. Through its affiliation with Sotheby’s International Realty Affiliates LLC, it occupies a position in the residential real estate market that leverages a recognized brand within the broader industry. Early in 2024, industry reports indicated a change in ownership within the Sotheby’s network involving Unlimited Sotheby’s International Realty.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
1999
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Unlimited Sotheby's International Realty's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Unlimited Sotheby's International Realty's revenue is estimated to be in the range of $50M - $100M

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