Insights

Market Leader Sine & Monaghan Realtors claims top positions in units sold, home listings, buyer-side transactions, and in-house listings sold within Grosse Pointe, signaling strong market share and a robust sales pipeline ripe for upsell opportunities to clients seeking expanded listing exposure or franchise referrals.

Multi Channel Their leading-edge multi-channel marketing strategy and marketing tools present a compelling reason for partnerships with national or regional brands seeking enhanced property exposure, suggesting a sales opportunity around co-marketing, technology licensing, or referral networks.

Longstanding Established in Grosse Pointe since 1932 with deep local market knowledge and a seasoned team, offering a trusted entry point for collaborations with mortgage, title, and home services vendors targeting local buyers and investors.

High Revenue Reported revenue in the range of 100M to 250M indicates a mid‑sized real estate operation with significant deal flow and potential for enterprise partnerships, performance marketing, or ancillary service monetization through preferred vendor programs.

Tech Utilization Usage of Microsoft stack and Real MLS tools positions them for technology-driven sales initiatives, including data-driven lead generation, CRM enhancements, and targeted outreach to high-intent buyer and investor segments in Wayne, Oakland, Macomb, and St. Clair counties.

Similar companies to Sine & Monaghan Realtors

Sine & Monaghan Realtors Tech Stack

Sine & Monaghan Realtors uses 2 technology products and services including Microsoft, Microsoft Office, and more. Explore Sine & Monaghan Realtors's tech stack below.

  • Microsoft
    Miscellaneous
  • Microsoft Office
    Office Suites

Sine & Monaghan Realtors's Email Address Formats

Sine & Monaghan Realtors uses at least 2 email formats:
Sine & Monaghan Realtors Email FormatsExamplePercentage
FLast@gomihomes.comJDoe@gomihomes.com
68%
Last@gomihomes.comDoe@gomihomes.com
32%

Frequently Asked Questions

What is Sine & Monaghan Realtors's official website and social media links?

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Sine & Monaghan Realtors's official website is sinemonaghan.com and has social profiles on LinkedIn.

How much revenue does Sine & Monaghan Realtors generate?

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As of August 2026, Sine & Monaghan Realtors's annual revenue is estimated to be $100M - $250M.

What is Sine & Monaghan Realtors's NAICS code?

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Sine & Monaghan Realtors's NAICS code is 531 - Real Estate.

How many employees does Sine & Monaghan Realtors have currently?

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As of August 2026, Sine & Monaghan Realtors has approximately 161 employees across 1 continents, including North America. Key team members include Licensed Realtor: M. A., Realtor: P. C. and Associate Broker: C. M. Explore Sine & Monaghan Realtors's employee directory with LeadIQ.

What industry does Sine & Monaghan Realtors belong to?

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Sine & Monaghan Realtors operates in the Real Estate industry.

What technology does Sine & Monaghan Realtors use?

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Sine & Monaghan Realtors's tech stack includes Microsoft and Microsoft Office.

What is Sine & Monaghan Realtors's email format?

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Sine & Monaghan Realtors's email format typically follows the pattern of FLast@gomihomes.com. Find more Sine & Monaghan Realtors email formats with LeadIQ.

When was Sine & Monaghan Realtors founded?

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Sine & Monaghan Realtors was founded in 1932.
Sine & Monaghan Realtors logo

Sine & Monaghan Realtors

Real EstateMichigan, United States51-200 Employees

Sine & Monaghan Realtors is a real estate company based at 18412 Mack Avenue, Grosse Pointe Farms, Michigan 48236, United States, with 51 to 200 employees. It provides full-service real estate services and serves clients across Wayne, Oakland, Macomb, and St. Clair counties, with offices located in Grosse Pointe, Royal Oak, St. Clair, and Port Huron. The company is a member of MiRealsource and Realcomp MLS and relies on a multi-channel marketing strategy, marketing tools, and a franchise referral network. Sine & Monaghan has been established in the Grosse Pointe community since 1932 and employs full-time professionals, including a lead generation coordinator who manages internet leads. The organization serves home buyers and investors in the Grosse Pointe area and maintains a website at sinemonaghan.com.

Section iconCompany Overview

NAICS Code
531 - Real Estate
Founded
1932
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Sine & Monaghan Realtors's revenue is estimated to be in the range of $100M - $250M

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