Black Diamond Holdings Inc.

4.4(13 Google reviews)
HOAProperty management company

Profile updated November 4, 2026

#9of 21 management firms we track in Alameda · how we rank
4.4 ▲Google rating · market avg 4
13Google reviews · more than 40% of Alameda firms
HOAproperty types we list them for
Address7901 Oakport St Ste 2450, Oakland, CA 94621
Office hours
monday10 AM–4 PM
tuesday10 AM–4 PM
wednesday10 AM–4 PM
thursday10 AM–4 PM
friday10 AM–4 PM
saturdayClosed
sundayClosed

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How Black Diamond Holdings Inc. compares in Alameda

Black Diamond Holdings Inc.ArtHaus PropertiesAll East Bay PropertiesMandall Property Services
Google rating4.4 stars5 stars4.5 stars4.9 stars
Google reviews1312413271
Property typesHOAHOAHOAHOA
WebsiteYesYesYesYes

Frequently asked questions

What does Black Diamond Holdings Inc. manage?

Black Diamond Holdings Inc. appears in our directory for HOA management.

How is Black Diamond Holdings Inc. rated?

Black Diamond Holdings Inc. holds a 4.4 star Google rating across 13 reviews, compared with a 4 star average among the 21 management firms we track in Alameda. Google reviews often come from residents as well as board members.

Where is Black Diamond Holdings Inc. located?

Black Diamond Holdings Inc. is at 7901 Oakport St Ste 2450, Oakland, CA 94621. Phone: (510) 343-6160.

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Black Diamond Holdings Inc.: Alameda, CA Property Management | License, Ratings & Contact | PropertyManagementSearch