Financial
Distress signals
Property profile

3665 18th St 3669 San Francisco, CA 94110

OFF-MARKET
Apartment buildings
Property ID
US09-9003957
3,720 SF 0.07 ac lot Built 1904
Last sale Mar 2025 · $750,000
Individually Owned Owner of record is an individual. 1-yr Hold Held for 1 years. Absentee Owner Owner mailing address differs from the property address. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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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$513k
Assessed land$199k
Assessed improvement$314k
Effective rate1.43%

Value estimate

· Sep 2026
$780k
$702k – $858k
AI approach$850k
Submarket $/SF estimate$642k

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

Recently sold

What actually traded nearby?
$344/SF
ZIP average, outlier-cleaned · 270 recorded sales of this use type
Observed band · Q1–Q3$140 – $502
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

What can be built here?
RM2
JurisdictionSAN FRANCISCO

Location intelligence

Which uses thrive at this corner?
Best fit: Nursing Home
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Nursing Home9.7
Shoe Repair9.0
Tanning Salon8.9

Location

3665 18th St, Unit 3669 San Francisco, CA 94110-1505
County assessor Recorded deeds · 12 transfers 7 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 · 16 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
20 Cumberland, San Francisco, CA 94110-1506 $2,750,000 Dec 2025 4,110 SF
578 Guerrero, San Francisco, CA 94110-1052 $1,390,000 Jul 2025 3,635 SF
201 Richland, San Francisco, CA 94110-5841 $1,100,000 Jun 2025 3,675 SF
3470 21st, San Francisco, CA 94110-2259 $2,900,000 Feb 2025 3,350 SF
65 Hl, San Francisco, CA 94110-2370 $1,165,000 Feb 2025 3,834 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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