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Property summary
This exceptional three-story office building, situated at 556 N Diamond Bar Blvd in Diamond Bar, California, presents a unique opportunity for businesses seeking flexible and modern workspace. Built in 1988, the property boasts a total of 46,000 square feet, offering a variety of configurations to suit diverse needs. Currently, there are multiple suites available, ranging in size from 655 to 1,082 square feet, ideal for small to medium-sized businesses. The building is classified as a… Traditional Office, Executive Office, and Coworking space, providing versatility and catering to various business models. The property sits on a substantial 2.76-acre lot in Los Angeles County, zip code 91765, and provides ample parking with a 4:1,000 ratio. Modern conveniences include elevators for easy access to all three floors. The building's location in Diamond Bar offers excellent accessibility and visibility. This is a rare opportunity to secure office space in a well-maintained and strategically located building with a variety of suite sizes to choose from. Currently, 1,932 square feet are vacant, ready for immediate occupancy. Don't miss this chance to establish your business in this thriving community.
Ownership intelligence
Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.
Owner contacts
Skip-traced phones and e-mails of the owner. Included with the full report.
Mortgages
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax · 2024
Value estimate
· Sep 2026Realmo valuation models over county records and 3 qualifying comparable sales.
Recently sold
Cap rate analysis
Price anchors at 6 / 6.5 / 7% — in the full report.
Zoning insight
Location intelligence
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recorded sales · 17 properties nearbyComparable nearby
Similar Nearby for Sale
Similar Nearby for Lease
Instant AI valuation built from comps, income signals, and proprietary benchmarks.A defensible range, not a single guess.
from $99/month
- GBA
- 47,680 SF
- Lot area
- 2.78 ac
- Year built
- 1987
- Stories
- 1
- APN
- 8706-001-014
- Zoning
- LCCM*
- Assessed value · 2024
- $5,575,662
- Annual tax · 2024
- $82,914
- Estimated market rent / SF
- Potential gross income
- Vacancy allowance
- Effective gross income
- Benchmark operating expenses
- Stabilized NOI
- Property tax · 2024
- $82,914
- Selected cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
from $99/month
Price sensitivity
The rate is the decision lever; valuation is the consequence.
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
Registration is required before the official district profile is shown.
Phones and e-mails of the people behind this property's owner, traced from licensed contact data.
Owner phones and e-mails come with the full report for this property - traced from licensed contact data, with verification and Do-Not-Call flags on every number.
Unlock the evidence behind ownership: portfolio, transactions, debt and any signals we can model, to help you decide who to contact next.
Registration is required before any owner information is shown.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
Registration is required before any owner information is shown.
- Ownership
- Owner Contacts
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
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- Alternative use
- Local Zoning Insight
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- Owner Contacts
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- Value Estimation
- NOI Potential
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- Alternative use
- Local Zoning Insight
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- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
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