Realmo Analytics

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Property profile

507 Polk St San Francisco, CA 94102

FOR LEASE
Office buildings
Property ID
US09-6155058
0.23 ac lot Built 1910
Last sale Jul 2007
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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Property summary

AI-generated overview

This exceptional retail property, located at 507 Polk Street in San Francisco, California, offers 6,965 square feet of completely vacant space, ideal for multiple tenants. The property is situated in San Francisco County, zip code 94102, and presents a unique opportunity for businesses seeking a prominent location in a vibrant urban setting. The flexible layout allows for various configurations, with spaces ranging from a minimum of 632 square feet to a maximum contiguous space of 3,027…

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?
$52k
Tax billed · 2024
Assessed value$3.97M
Assessed land$520k
Assessed improvement$3.45M
Effective rate1.30%

Value estimate

· Oct 2026
$175k
$158k – $193k
AI approach$175k
NOI build-up
Gross scheduled income$49k
Vacancy & credit loss−$12k
Operating expenses−$9k
NOI · 1,192,391.30% cap applied$27k

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$542/SF
ZIP average, outlier-cleaned · 47 recorded sales of this use type
Observed band · Q1–Q3$379 – $753

Cap rate analysis

How does the asset earn?
1,192,391.30%
$27k estimated NOI · market benchmarks for this use type

Price anchors at 6 / 6.5 / 7% — in the full report.

Zoning insight

What can be built here?
NC3
JurisdictionSAN FRANCISCO

Location intelligence

Which uses thrive at this corner?
Best fit: Shoe Repair
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Shoe Repair8.3
Carpet & Flooring Store8.1
Buffet6.9

Location

507 Polk St San Francisco, CA 94102
County assessor Recorded deeds · 7 transfers Qualifying comp sales · not on file 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 · 15 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
1240 Market, San Francisco, CA 94102-4801 $1,800,000 Dec 2024 10,780 SF
131 Franklin, San Francisco, CA 94102-6016 $6,300,000 Dec 2023 9,580 SF
436 Ofarrell, San Francisco, CA 94102-2010 $515,000 Jan 2023 9,709 SF
1930 Market, San Francisco, CA 94102-6228 $4,500,000 Aug 2021 14,800 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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