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?

$18k

Tax billed · 2024

Assessed value$1.50M

Assessed land$400k

Assessed improvement$1.10M

Effective rate1.17%

Value estimate

· Nov 2026

$900k

$810k – $990k

AI approach$900k

Submarket $/SF estimate$614k

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

Recently sold

What actually traded nearby?

$363/SF

County average, outlier-cleaned · 72 recorded sales of this use type

Observed band · Q1–Q3$184 – $503

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?

C-2

C-2 (Neighborhood Community Commercial District) allows limited commercial offices, retail stores and service establishments which are co...

General categoryCOMMERCIAL

JurisdictionCONTRA COSTA

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 agency38.6

Law Firm30.2

Restaurant23.0

3220 Lone Tree Way Antioch, CA 94509-5557

County assessor Recorded deeds · 8 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 · 12 properties nearby

Address Sale price Sold Size

3741 Sunset, Antioch, CA 94509-6130 $540,000 Jul 2025 2,694 SF

3107 Lone Tree Way Ste, Antioch, CA 94509-4959 $1,000,000 Jan 2025 4,890 SF

3747 Sunset, Antioch, CA 94509-6101 $605,000 Jan 2023 3,672 SF

3800 Lone Tree, Antioch, CA 94509-6238 $801,500 Jul 2022 2,474 SF

800 C, Antioch, CA 94509-1719 $895,000 Aug 2019 3,557 SF

1130 A, Antioch, CA 94509-2356 $550,000 Jul 2019 5,259 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

Value Estimation
$710,000

5,259 SF

1130 A St

MEDICAL BUILDING

1130 A St, Antioch, CA 94509-2356

View Details
Value Estimation
$1,140,000

5,272 SF

3707 Sunset Lna

MEDICAL BUILDING

3707 Sunset Lna, Antioch, CA 94509-6101

View Details
Value Estimation
$665,000

4,945 SF

1111 A St

MEDICAL BUILDING

1111 A St, Antioch, CA 94509-2324

View Details
Value Estimation
$890,000

5,456 SF

3720 Sunset Ln

MEDICAL BUILDING

3720 Sunset Ln, Antioch, CA 94509-6133

View Details
Value Estimation
$955,000

4,890 SF

3107 Lone Tree Way Ste A

MEDICAL BUILDING

3107 Lone Tree Way Ste A, Antioch, CA 94509-4959

View Details
Value Estimation
$760,000

3,894 SF

2901 Lone Tree Way

MEDICAL BUILDING

2901 Lone Tree Way, Antioch, CA 94509-4963

View Details

Similar in This City for Sale

$400,000

2,002 SF

Established Medical Office in Antioch

Well-appointed medical office space with efficient layout and ample parking.

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New

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Well-appointed medical office in a professional complex, approximately 2,002 SF.

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62,240 SF

Medical Office Campus

Six buildings offer move-in-ready suites near a regional hospital, with access to Highway 4 and Antioch BART.

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Similar in This City for Lease

Contact for pricing

Behavioral Health Clinic Suite

Behavioral health clinic and medical office suite offered for lease as Suite C at 4849 Lone Tree Way.

4849 Lone Tree Way, Suite C, Antioch, CA 94531

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1,618 sqft

Turn-Key Medical Units Available

Medical units for rent near Sutter-Delta Medical Center.

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Turn-Key Medical Office Space

Medical office space for rent near Sutter-Delta Medical Center.

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

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3220 Lone Tree Way Antioch, CA 94509