Financial
Distress signals
Property profile

3692 Castro Vly Blvd Castro Valley, CA 94546

OFF-MARKET
Retail space
Property ID
US09-6664826
2,780 SF 0.29 ac lot Built 1959
Last sale Mar 2025 · $1,749,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 1-yr Hold Held for 1 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Property summary

AI-generated overview

This exceptional investment opportunity presents a 2,780 square foot multi-tenant retail building situated at 3692 Castro Valley Boulevard in Castro Valley, California (94546). The property, built in 1959, sits on a 12,753 square foot lot and features one single-story building with two units. Unit A, a 1,987 square foot space, is currently occupied by Rudy's Donuts, a long-standing tenant (since 1988) operating on a month-to-month lease. Unit B, a 793 square foot retail space, is currently…

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. 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?
$11k
Tax billed · 2023
Assessed value · 2024$1.58M
Assessed land$694k
Assessed improvement$887k
Effective rate0.71%

Value estimate

· Sep 2026
$1.61M
$1.44M – $1.77M
AI approach$1.51M
Submarket $/SF estimate$1.17M

Realmo valuation models over county records and 18 qualifying comparable sales.

Recently sold

What actually traded nearby?
$284/SF
County average, outlier-cleaned · 405 recorded sales of this use type
Observed band · Q1–Q3$140 – $420
Qualifying comparables18

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 Center10.2
Furniture Store10.0
Carpet & Flooring Store9.4

Location

3692 Castro Vly Blvd Castro Valley, CA 94546-4404
County assessor Recorded deeds · 6 transfers 18 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 · 11 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
3288 Castro Vly, Castro Valley, CA 94546-5514 $2,554,000 Oct 2023 3,192 SF
2869 Grv, Hayward, CA 94546-6709 $1,390,000 Nov 2022 2,100 SF
22120 Redwood, Castro Valley, CA 94546-7108 $865,000 Sep 2022 2,205 SF
2644 Castro Vly, Castro Valley, CA 94546-5410 $1,095,000 May 2022 3,885 SF
19651 Ctr, Castro Valley, CA 94546-4701 $390,000 Jan 2022 2,688 SF
3477 Castro Vly, Castro Valley, CA 94546-5603 $1,065,000 Apr 2021 2,279 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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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