Financial
Distress signals
Property profile

415 18th St 417 Antioch, CA 94509

OFF-MARKET
Retail space
Property ID
US09-2713550
3,200 SF 0.32 ac lot Built 1987
Last sale Mar 2004 · $645,000
Individually Owned Owner of record is an individual. 3-yr Hold Held for 3 years. Absentee Owner Owner mailing address differs from the property address. Free & Clear No active or open recorded mortgage detected.
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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 · 2024

What does the county charge?
$7k
Tax billed · 2024
Assessed value$537k
Assessed land$139k
Assessed improvement$398k
Effective rate1.36%

Value estimate

· Sep 2026
$600k
$540k – $660k
AI approach$580k
CAP approach$725k
Submarket $/SF estimate$644k

Realmo valuation models over county records and 7 qualifying comparable sales.

Recently sold

What actually traded nearby?
$157/SF
ZIP average, outlier-cleaned · 38 recorded sales of this use type
Observed band · Q1–Q3$82 – $211
Qualifying comparables7

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.

JurisdictionCONTRA COSTA

Location intelligence

Which uses thrive at this corner?
Best fit: Dental Office
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Dental Office13.5
Law Firm12.3
Skin Care Clinic12.0

Location

415 18th St, Unit 417 Antioch, CA 94509-2434
County assessor Recorded deeds · 6 transfers 7 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 · 15 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
710 1st, Antioch, CA 94509-1109 $115,000 Jun 2024 3,195 SF
500 4th, Antioch, CA 94509-1247 $90,000 Apr 2024 4,857 SF
1108 Sycamore, Antioch, CA 94509-3202 $650,000 Apr 2023 3,075 SF
126 Railroad, Antioch, CA 94509-2530 $330,000 Mar 2023 2,400 SF
714 2nd, Antioch, CA 94509-1183 $855,000 Feb 2023 3,832 SF
727 10th, Antioch, CA 94509-1598 $655,000 Oct 2022 4,300 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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