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Financial
Distress signals
Property profile

337 North Vineyard Ave Ontario, CA 91764

FOR LEASE
Office Spaces
Property ID
US10-0934867
61,056 SF 2.54 ac lot Built 1982
Last sale May 2025 · $9,300,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 1-yr Hold Held for 1 years.
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Market Trends Soon
337 North Vineyard Ave, Ontario, CA 91764 For Lease
Contact for pricing 31,227 SF available
337 North Vineyard Ave, Ontario, CA 91764
View Listing

Property summary

AI-generated overview

This four-story, 61,056 square foot Class B office building in Ontario, CA, presents a compelling value-add investment opportunity. Located on Vineyard Avenue, it boasts excellent freeway access (Interstate 10) and proximity to Ontario International Airport and the Ontario Convention Center. Currently 76% occupied, the multi-tenant building features a mix of tenants, with Superior Office Suites as the largest occupant, leasing space on the first and fourth floors. The weighted average lease…

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax

No data for this section
What does the county charge?

No tax or assessment record is on file for this parcel in the county feed.

Value estimate

· Oct 2026No data for this section
What is it worth?

No value estimate could be modeled: the record carries too little market input for this parcel.

Recently sold

No data for this section
What actually traded nearby?

No cleaned sale $/SF benchmark exists for this use type in this ZIP, submarket or county yet.

Cap rate analysis

How does the asset earn?
22,614,600.00%
$452k estimated NOI · market benchmarks for this use type

Price anchors at 6 / 6.5 / 7% — in the full report.

Zoning insight

No data for this section
What can be built here?

No zoning code is on file for this parcel. Coverage grows with every catalog release.

Location intelligence

Which uses thrive at this corner?
Best fit: Realty agency
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Realty agency31.1
Building Supply28.3
Dental Office20.1

Location

337 North Vineyard Ave Ontario, CA 91764
County assessor · not on file Recorded deeds · 7 transfers Qualifying comp sales · not on file Zoning catalog · not on file

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 · 15 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
3175 Sedona Ct Ste, Ontario, CA 91764-6561 $2,500,000 Sep 2022 6,279 SF
3105 Sedona, Ontario, CA 91764-6555 $2,775,000 Jul 2022 7,906 SF
3155 Sedona Ct Ste, Ontario, CA 91764-6559 $1,250,000 Jan 2020 4,762 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
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Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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