Company lists · Data refreshed September 2026

Top 11 Multifamily real estate investors based in Carlsbad, United States

RevenueBase identified 29 multifamily real estate investors headquartered in Carlsbad, United States as of September 2026 and tracks 177 professional contacts across them, including 46 with verified work emails. New York is the largest hub.

This list covers multifamily real estate investors headquartered in Carlsbad, 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 17, 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 17, 2026 86% judged on-target in blind review
29Companies
177Contacts tracked
46Verified emails
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The 11 largest multifamily real estate investors based in Carlsbad, United States

Ranked by team size
Top 11 of 29 multifamily real estate investors based in Carlsbad, United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to multifamily real estate investors: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 202611-5027 contacts →

Strong evidence

“Capstone Advisors is a real estate investment, development and asset management company.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 202651-20021 contacts →

Indirect evidence

“As one of Southern California’s premier property management firms, CTM Apartment Services provides its clientele with integrated management services covering a broad array of…”

Source: RevenueBase Database · checked Sep 17, 2026
3Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 202611-5019 contacts →

Strong evidence

“Guardian Capital is a privately-held real estate development and investment firm.”

Source: RevenueBase Database · checked Sep 17, 2026
4Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-1010 contacts →

Strong evidence

“ONE Property Group is a real estate investment, management, and development firm.”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 202611-504 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-104 contacts →

Indirect evidence

“Mana Investments is a U.S.”

Source: RevenueBase Database · checked Sep 17, 2026
7Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-103 contacts →

Strong evidence

Established in 2001, Night Oak, LLC is a commercial real estate property investment and management company.”

Source: RevenueBase Database · checked Sep 17, 2026
8Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-102 contacts →

Strong evidence

“Roundtree Properties is a real estate investment company with a primary focus of acquiring and holding multifamily properties throughout Southern California.”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-102 contacts →

Partial evidence

Real Property Management is a family owned and operated corporation located in Carlsbad, CA that has been managing single family homes, condos and apartment complexes since 1975.”

Source: RevenueBase Database · checked Sep 17, 2026
10Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-101 contacts →

Strong evidence

“Bell Capital acquires and manages real estate properties with a focus on both near-term income generation and long-term value creation.”

Source: RevenueBase Database · checked Sep 17, 2026
11Strong evidenceCarlsbad, CA, United StatesHQ checked Sep 17, 20261-101 contacts →

Strong evidence

“Boulder Ridge Capital is a real estate investment firm based in Carlsbad, CA.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 11 of 29 multifamily real estate investors based in Carlsbad, United States

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Multifamily real estate investors based in Carlsbad, United States at a glance

As of Sep 17, 2026
26.0%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
3896.6%Largest-city concentration · New York
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
4
51-200
2

Email recency for this list is measured across the whole United States list rather than for Carlsbad, so it is reported there. Company counts and contact totals on this page are exact for Carlsbad, over 29 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 multifamily real estate investors, 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 Carlsbad, United States whose own description of what they do matches “multifamily real estate investors”. 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 multifamily real estate investors), 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 multifamily real estate investors, and records with no verified work email. Companies headquartered outside Carlsbad 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, 46 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 17, 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.

Multifamily real estate investors by metro in the United States

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 multifamily real estate investors, 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 multifamily real estate investors are there based in Carlsbad, United States?

RevenueBase identified 29 multifamily real estate investors headquartered in Carlsbad, 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?

Capstone Advisors, headquartered in Carlsbad, tops this list with the largest team on record.

Which city has the most multifamily real estate investors?

New York leads with 1130 headquartered companies, followed by Los Angeles (577) and Chicago (491).

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 46 verified decision-maker contacts tracked across these 29 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 17, 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.