Realmo Analytics

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Property profile

501 Washington St Petaluma, CA 94952

OFF-MARKET
Office buildings
Property ID
US09-1701063
3,336 SF 0.25 ac lot Built 1972
Last sale Mar 2026 · $1,285,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 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

501 E Washington St is an office building totaling approximately 3,561+/- square feet, configured with 15 private offices and two restrooms. The property includes ample parking and has potential for monument-style signage. The building is located along a heavily traveled commercial corridor in Petaluma, in close proximity to the downtown SMART Station and the transit mall, with access to nearby restaurants and the riverfront area. The property is zoned MU1A (mixed-use), a walkable,…

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?
$9k
Tax billed · 2024
Assessed value$841k
Assessed land$255k
Assessed improvement$586k
Effective rate1.10%

Value estimate

· Oct 2026
$715k
$644k – $787k
CAP approach$775k
Submarket $/SF estimate$668k

Realmo valuation models over county records and 3 qualifying comparable sales.

Recently sold

What actually traded nearby?
$285/SF
ZIP average, outlier-cleaned · 24 recorded sales of this use type
Observed band · Q1–Q3$156 – $360
Qualifying comparables3

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.

JurisdictionSONOMA

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 Repair8.7
Butcher8.4
Tailor Shop8.2

Location

501 Washington St Petaluma, CA 94952-3217
County assessor Recorded deeds · 8 transfers 3 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 · 14 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
422 Petaluma N, Petaluma, CA 94952-3814 $1,590,000 May 2024 5,594 SF
227 Howard, Petaluma, CA 94952-2761 $300,000 May 2024 1,920 SF
505 Petaluma S, Petaluma, CA 94952-5128 $460,000 Feb 2023 1,425 SF
200 Washington, Petaluma, CA 94952-2913 $2,125,000 Sep 2021 5,892 SF
145 Keller, Petaluma, CA 94952-2934 $925,000 Aug 2021 3,160 SF
411 B, Petaluma, CA 94952-3054 $415,090 Feb 2021 5,500 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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