Property profile

423 Grand Blvd Corona, CA 92879

OFF-MARKET
Medical Office Space
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Property ID
US09-3283599
2,400 SF 0.35 ac Built 1990
Last sale Feb 2014·$585,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 12-yr Hold Held for 12 years. Absentee Owner Owner mailing address differs from the property address. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
Market Trends Soon

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 · 2024

What does the county charge?
$14k
Tax billed · 2024
Assessed value$1.24M
Assessed land$270k
Assessed improvement$969k
Effective rate1.12%

Value estimate

· Nov 2026
$490k
$441k – $539k
AI approach$325k

Realmo valuation models over county records and 4 qualifying comparable sales.

Recently sold

What actually traded nearby?
$178/SF
Submarket average, outlier-cleaned · 24 recorded sales of this use type
Observed band · Q1–Q3$72 – $290
Qualifying comparables4

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
C3
General categoryCOMMERCIAL
JurisdictionRIVERSIDE

Location intelligence

Which uses thrive at this corner?
Best fit: Parking Facility
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Parking Facility11.6
Locksmith9.3
Watch Repair Shop8.8

Location

423 Grand Blvd Corona, CA 92879-1536
County assessor Recorded deeds · 3 transfers 4 qualifying comp sales Zoning catalog

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
341 Magnolia Ave, Corona, CA 92879-3332 $1,035,000 Apr 2025 3,503 SF
341 Magnolia, Corona, CA 92879-3330 $839,500 Mar 2025 2,210 SF
613 Howard, Corona, CA 92879-2254 $1,225,000 Jun 2021 4,677 SF
703 Magnolia, Corona, CA 92879-3118 $1,500,000 Nov 2020 1,374 SF
260 Ontario Ave, Corona, CA 92879-3507 $275,000 Jan 2020 3,483 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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Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

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