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Property profile

851 Irwin St San Rafael, CA 94901

FOR LEASE
Other commercial real estate
Property ID
US09-0070261
28,634 SF 0.46 ac lot Built 1978
Last sale Dec 2022 · $3,300,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 3-yr Hold Held for 3 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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Property summary

AI-generated overview

Located in San Rafael at 851 Irwin Street, this 29,923-square-foot, three-story office building is configured for diversified tenancy, with space used by professional offices, community organizations, and creative users. The building has been upgraded, with improvements made under prior ownership to reduce near-term capital expenditure needs and support day-to-day operational continuity. It is positioned near U.S. Highway 101 for connectivity throughout Marin County and the greater Bay Area,…

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?
$84k
Tax billed · 2024
Assessed value$5.55M
Assessed land$2.65M
Assessed improvement$2.89M
Effective rate1.51%

Value estimate

· Nov 2026
$3.63M
$3.26M – $3.99M
AI approach$3.65M
Submarket $/SF estimate$2.82M
NOI build-up
Gross scheduled income$1.08M
Vacancy & credit loss−$275k
Operating expenses−$202k
NOI · 21,218,175.44% cap applied$605k

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

Recently sold

What actually traded nearby?
$337/SF
ZIP average, outlier-cleaned · 135 recorded sales of this use type
Observed band · Q1–Q3$234 – $503
Qualifying comparables7

Cap rate analysis

How does the asset earn?
21,218,175.44%
$605k estimated NOI · market benchmarks for this use type

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

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.

JurisdictionMARIN

Location intelligence

Which uses thrive at this corner?
Best fit: Clothing Store
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Clothing Store8.6
Watch Repair Shop8.2
Smoke and Vape Shop7.9

Location

851 Irwin St San Rafael, CA 94901
County assessor Recorded deeds · 19 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 · 6 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
523 4th, San Rafael, CA 94901-3310 $7,000,000 Jul 2025 12,875 SF
543 4th, San Rafael, CA 94901 $7,000,000 Jul 2025 11,158 SF
445 Francisco E, San Rafael, CA 94901-4058 $18,500,000 Jun 2025 34,262 SF
898 Lincoln, San Rafael, CA 94901-3330 $6,000,000 Mar 2025 11,157 SF
135 3rd, San Rafael, CA 94901-3545 $1,960,000 Mar 2025 8,664 SF
401 Irwin, San Rafael, CA 94901-5195 $3,100,000 Jan 2025 10,040 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
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

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

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