Company lists · Data refreshed September 2026

Top 25 Luxury real estate data companies based in the United States

Name: Luxury real estate data companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,780 companies tracked

RevenueBase identified 1,780 luxury real estate data companies headquartered in the United States as of September 2026 and tracks 45,614 professional contacts across them, including 16,138 with verified work emails. New York is the largest hub.

This list covers luxury real estate data companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

1,780Companies

45,614Contacts tracked

16,138Verified emails

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The 25 largest luxury real estate data companies based in the United States

Ranked by team size

Top 25 of 1,780 luxury real estate data companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to luxury real estate data companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sotheby's International Realty	Indirect evidence	Madison, NJ, United StatesHQ checked Sep 28, 2026	10001+	6,145 contacts →
	Indirect evidence “Only one network of agents represents the longest standing tastemaker in the world.” Source: RevenueBase Database · checked Sep 28, 2026
2	Costar Group	Strong evidence	Arlington, VA, United StatesHQ checked Sep 28, 2026	5,001-10,000	5,803 contacts →
	Strong evidence “CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology.” Source: RevenueBase Database · checked Sep 28, 2026
3	The Agency RE	Strong evidence	Beverly Hills, CA, United StatesHQ checked Sep 28, 2026	n/a	2,324 contacts →
	Strong evidence “The Agency is a full-service, luxury real estate brokerage and lifestyle company representing clients worldwide in a broad spectrum of classes, including residential, new…” Source: RevenueBase Database · checked Sep 28, 2026
4	Brown Harris Stevens	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,106 contacts →
	Strong evidence “Brown Harris Stevens (BHS) is one of the most prominent privately owned real estate firms in the world.” Source: RevenueBase Database · checked Sep 28, 2026
5	ONE Sotheby's International Realty	Strong evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	501-1,000	1,437 contacts →
	Strong evidence “ONE Sotheby’s International Realty is South Florida’s premier source for luxury real estate and development opportunities.” Source: RevenueBase Database · checked Sep 28, 2026
6	Premier Sotheby's International Realty	Strong evidence	Naples, FL, United StatesHQ checked Sep 28, 2026	501-1,000	1,336 contacts →
	Strong evidence “Premier Sotheby’s International Realty, an influential affiliate in the Sotheby’s International Realty® network, is one of the nation’s leading luxury real estate brokerage firms…” Source: RevenueBase Database · checked Sep 28, 2026
7	Nest Seekers International	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,104 contacts →
	Strong evidence “Nest Seekers International is a global real estate brokerage at the nexus of technology and media.” Source: RevenueBase Database · checked Sep 28, 2026
8	Fortune Christie's International Real Estate	Strong evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	501-1,000	741 contacts →
	Strong evidence “Founded in 1983 by Edgardo Defortuna, one of Miami’s most revered real estate visionaries, Fortune International Realty (FIR) began as a single office in Brickell to accommodate…” Source: RevenueBase Database · checked Sep 28, 2026
9	Pacific Sotheby's International Realty	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	501-1,000	619 contacts →
	Indirect evidence “Pacific Sotheby’s International Realty provides its agents and their clients with extensive marketing programs and targeted local, national and international media partnerships to…” Source: RevenueBase Database · checked Sep 28, 2026
10	MNS	Partial evidence	Brooklyn, United StatesHQ checked Sep 28, 2026	51-200	560 contacts →
	Partial evidence “At MNS we offer expert services in new development, re-leasing, and data collection and analysis.” Source: RevenueBase Database · checked Sep 28, 2026
11	Move, INC	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	523 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
12	Chase International	Strong evidence	Zephyr Cove, NV, United StatesHQ checked Sep 28, 2026	201-500	511 contacts →
	Strong evidence “Chase International is an innovative, independent real estate firm committed to the success of its clients, sales associates, staff and community.” Source: RevenueBase Database · checked Sep 28, 2026
13	Sereno	Strong evidence	Los Gatos, CA, United StatesHQ checked Sep 28, 2026	501-1,000	498 contacts →
	Strong evidence “Luxury real estate, elevated service, and unmatched commitment to our clients and communities.” Source: RevenueBase Database · checked Sep 28, 2026
14	Lightbox	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	444 contacts →
	Indirect evidence “LightBox is the Decision Foundation for the Built World.” Source: RevenueBase Database · checked Sep 28, 2026
15	Pacific Union	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	400 contacts →
	Strong evidence “Visit the Pacific Union blog: https://blog.pacificunion.com/ Pacific Union is the leading luxury real estate brand in California.” Source: RevenueBase Database · checked Sep 28, 2026
16	Dream Town Real Estate	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	375 contacts →
	Indirect evidence “Dream Town is where innovation meets excellence.” Source: RevenueBase Database · checked Sep 28, 2026
17	Summit Sotheby's International Realty	Indirect evidence	Park City, UT, United StatesHQ checked Sep 28, 2026	51-200	366 contacts →
	Indirect evidence “Summit Sotheby’s International Realty was organized in 2008 and became the exclusive Sotheby’s International Realty company for the state of Utah.” Source: RevenueBase Database · checked Sep 28, 2026
18	Coastal Properties Group & Forbes Global Properties	Partial evidence	Clearwater Beach, FL, United StatesHQ checked Sep 28, 2026	201-500	349 contacts →
	Partial evidence “Coastal Properties Group International has played a dominant and decisive role in the Tampa Bay regional luxury market for over a decade.” Source: RevenueBase Database · checked Sep 28, 2026
19	Corcoran Global Living	Strong evidence	California, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	345 contacts →
	Strong evidence “Corcoran Global Living is a boutique real estate firm specializing in luxury properties in California, Nevada and Ohio's most unique communities.” Source: RevenueBase Database · checked Sep 28, 2026
20	The Real Deal	Indirect evidence	Ny, United StatesHQ checked Sep 28, 2026	51-200	286 contacts →
	Indirect evidence “Bringing transparency to one of the world's most important and least understood industries.” Source: RevenueBase Database · checked Sep 28, 2026
21	Dale Sorensen Real Estate, INC	Strong evidence	Vero Beach, FL, United StatesHQ checked Sep 28, 2026	201-500	269 contacts →
	Strong evidence “About Dale Sorensen Real Estate Family-owned and managed since 1978.” Source: RevenueBase Database · checked Sep 28, 2026
22	Vista Sotheby's International Realty	Strong evidence	Manhattan Beach, CA, United StatesHQ checked Sep 28, 2026	201-500	266 contacts →
	Strong evidence “Locally owned and operated, Vista Sotheby's International Realty continues to be the leading brokerage in the South Bay luxury real estate market.” Source: RevenueBase Database · checked Sep 28, 2026
23	8z Real Estate	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	262 contacts →
	Indirect evidence “A modern brokerage.” Source: RevenueBase Database · checked Sep 28, 2026
24	Costar	Strong evidence	Arlington, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	222 contacts →
	Strong evidence “Discover what the gold standard in commercial real estate means for you.” Source: RevenueBase Database · checked Sep 28, 2026
25	Idxexchange	Strong evidence	Boise, ID, United StatesHQ checked Sep 28, 2026	51-200	212 contacts →
	Strong evidence “IDX Exchange is a real estate technology company offering SaaS solutions for brokers, agents, and homeowners.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: luxury real estate data companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names luxury real estate data companies.
Partial evidence: Its own public description names part of luxury real estate data companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name luxury real estate data companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,780 luxury real estate data companies based in the United States

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Luxury real estate data companies based in the United States at a glance

As of Sep 28, 2026

35.4%Verified-email coverage

25.6Average contacts per company

1-10Median size (employees)

5.6%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,082

11-50

476

51-200

142

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,780 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among luxury real estate data companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “luxury real estate data companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names luxury real estate data companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among luxury real estate data companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 16,138 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Luxury real estate data companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names luxury real estate data companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many luxury real estate data companies are there based in the United States?

RevenueBase identified 1,780 luxury real estate data companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sotheby's International Realty, headquartered in Madison, tops this list with the largest team on record.

Which city has the most luxury real estate data companies?

New York leads with 99 headquartered companies, followed by Miami (87) and Beverly Hills (44).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,138 verified decision-maker contacts tracked across these 1,780 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.