Financial
Distress signals
Property profile

20879 Wilbeam Ave Castro Valley, CA 94546

OFF-MARKET
Apartment buildings
Property ID
US09-9181138
21,190 SF 0.91 ac lot Built 1959
Last sale Aug 2005 · $6,500,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 19-yr Hold Held for 19 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Ownership intelligence

Who controls the opportunity?

Resolved identity, portfolio, hold profile and investor signals. Included in the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Mortgages

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

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax · 2023

What does the county charge?
$67k
Tax billed · 2023
Assessed value · 2024$4.32M
Assessed land$1.51M
Assessed improvement$2.82M
Effective rate1.56%

Value estimate

· Sep 2026
$3.25M
$2.92M – $3.57M

Realmo valuation models over county records and 6 qualifying comparable sales.

Recently sold

What actually traded nearby?
$271/SF
ZIP average, outlier-cleaned · 33 recorded sales of this use type
Observed band · Q1–Q3$136 – $370
Qualifying comparables6

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

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.

JurisdictionALAMEDA

Location intelligence

Which uses thrive at this corner?
Best fit: Garden Center
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Garden Center10.3
Carpet & Flooring Store9.5
HVAC Service9.4

Location

20879 Wilbeam Ave Castro Valley, CA 94546-5856
County assessor Recorded deeds · 5 transfers 6 qualifying comp sales 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 · 10 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
3437 Somerset, Castro Valley, CA 94546-3354 $5,115,500 Dec 2025 13,053 SF
22120 Ctr, Hayward, CA 94546-6653 $15,000,000 Feb 2025 31,185 SF
19794 Stanton, Castro Valley, CA 94546-4044 $4,500,000 Jul 2024 17,328 SF
20441 Anita, Castro Valley, CA 94546-5501 $5,463,000 Jun 2023 18,252 SF
3653 Lorena, Castro Valley, CA 94546-4370 $4,100,000 Jun 2023 12,007 SF
20573 Wisteria, Castro Valley, CA 94546-5546 $3,983,500 Mar 2023 11,392 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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