Three-Story Multi-Tenant Office
For Sale
$10,750,000
556 N Diamond Bar Blvd, Diamond Bar, CA 91765
Class B office building with on-site parking and a reciprocal agreement adding nearby stalls for tenants.
Property Size47,680 SF
Lot Size2.76 Acres
Price / SF$227.77
Days on Market48
Property Features for 556 N Diamond Bar Blvd
General Information
Standard status
Active
Size
47,680 SF
Class
B
Lot size
2.76 Acres
Property subtype
Office
Occupancy
95%
Site & Location
Traffic Count
38,000 vehicles/day
Road Access
Yes
Additional Details
Office Units
31
Building Details
Building Size
47,680 SF
Year Built
1987
Stories
3
Tenancy
Multi
Listing Agency:
Lee & Associates
(626) 240-2784
Listed By:
Jamie Harrison · License #CalDRE #01290266
Source:
Lee-associates
Added: Jun 29
Changed: Aug 15
Last Checked: Aug 15 at 5:42AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Lee & Associates
Investment Insights
Based on property information with market context.
The Sunset Plaza Professional Building is a three-story, Class B multi-tenant office property built in 1988 and maintained by current ownership. The asset totals 47,196 square feet and sits on 2.76 acres, with an on-site parking ratio of 4.0 stalls per 1,000 square feet. A reciprocal parking agreement with Global Mission Church, located immediately adjacent, provides additional weekday and Saturday parking access through March 18, 2033, adding 49 stalls during 6:00 AM to 6:30 PM.
The building is positioned along highly traveled North Diamond Bar Boulevard frontage, reported at 38,000 vehicles per day. The property is currently 95.1% occupied, with 31 signed tenants across the building and no single tenant representing more than 21% of occupied space. Building systems and safety infrastructure have undergone recent capital upgrades.
For tenants and buyers seeking an established office platform, the multi-tenant configuration supports a range of professional uses within a maintained, upgraded building. The tenant roster is diversified by leasing concentration, and the parking setup combines on-site spaces with access to additional stalls under the in-place reciprocal agreement.
The building is positioned along highly traveled North Diamond Bar Boulevard frontage, reported at 38,000 vehicles per day. The property is currently 95.1% occupied, with 31 signed tenants across the building and no single tenant representing more than 21% of occupied space. Building systems and safety infrastructure have undergone recent capital upgrades.
For tenants and buyers seeking an established office platform, the multi-tenant configuration supports a range of professional uses within a maintained, upgraded building. The tenant roster is diversified by leasing concentration, and the parking setup combines on-site spaces with access to additional stalls under the in-place reciprocal agreement.
Key Highlights
- 47,196 SF, three‑story Class B multi‑tenant office building built in 1987
- 2.76‑acre site with parking ratio of 4.0 per 1,000 SF plus reciprocal parking agreement
- Reciprocal parking with Global Mission Church adds 49 stalls weekdays & Saturdays 6:00 AM–6:30 PM through March 18, 2033
Property Analytics
Property Profile
Current Use
Lease Details
31
Office units
38,000 VPD
Traffic count
95.1%
Occupancy
Multi-tenant
Tenancy
Yes
Paved road access
Location Intelligence
Trade Area within ½ mile
982
Businesses Nearby
Explore this area
Business Placement
Demographics for 91765, CA
46,449
Population
16,056
Households
2.9
Avg Household Size
44
Median Age
53%
College-Educated
93%
High-School Grad
18.6 sq mi
ZIP Area
2,497
Density / Sq Mi
$104,737
Median Household Income
$55,141
Median Earnings
$2,395
Median Rent
$878,900
Median Home Value
Market
Vacancy Rate% for Office in West region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Office building - Class B office building with on-site parking and a reciprocal agreement adding nearby stalls for tenants.
Where is this office building located?
The property is located at 556 N Diamond Bar Blvd Diamond Bar, CA.
What is the asking price?
The asking price for this property is $10,750,000.
What are key features of this property?
This property features: 47,196 SF, three‑story Class B multi‑tenant office building built in 1987; 2.76‑acre site with parking ratio of 4.0 per 1,000 SF plus reciprocal parking agreement; Reciprocal parking with Global Mission Church adds 49 stalls weekdays & Saturdays 6:00 AM–6:30 PM through March 18, 2033
