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Victorian Office Building
For Sale
$839,000

558 B St, Santa Rosa, CA 95401

Historic office property with upgraded systems, character details, accessible entries, and dedicated parking near downtown Santa Rosa.

Property Size3,343 SF
Days on Market52

Property Features for 558 B St

General Information

Standard status Active
Size 3,343 SF
Total Parking Spaces 7
Property subtype Commercial

Site & Location

Neighborhood St. Rose Neighborhood

Additional Details

Opportunity Zone Yes
Office Units 9

Amenities

original stained glass windows
hardwood-floored entryway
elegant staircase
original high ceilings
wainscoting
original doors and trim
peaceful garden
upstairs balcony
wheelchair-accessible entrance
dual-paned windows
high-speed internet

Building Details

Building Size 3,343 SF
Year Built 1895
Buildings 1
Stories 2
Construction Victorian
Tenancy Multi
Listed By: Eric A Ziedrich
Source: Elliman
Added: Sep 10 Changed: Oct 25 Last Checked: Oct 30 at 3:18PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Eric A Ziedrich

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Investment Insights

Based on property information with market context.

Built in 1895, this Victorian office building has been configured as 9 separate office spaces, combining preserved period detailing with contemporary upgrades. Improvements include newer electrical service, a reinforced foundation, dual-paned windows, and high-speed internet. Original stained glass, hardwood floors, high ceilings, wainscoting, doors, trim, and a central staircase remain intact throughout the property. Two office spaces feature their own wheelchair-accessible entrances.

Outdoor amenities include a landscaped garden and an upstairs balcony overlooking St Rose Church across the street. The property is located at 558 B St in Santa Rosa’s St Rose Historic neighborhood, among other maintained historic buildings used for professional offices. Onsite parking provides 7 dedicated spaces, with a public parking garage directly across the street. The property is within a designated Opportunity Zone and has a walk score of 87, bike score of 64, and transit score of 45.

Key Highlights

  • 9 separate office spaces in a Victorian building
  • Built in 1895 with original stained glass, hardwood floors, high ceilings, wainscoting, doors, and trim
  • Upgraded electrical, reinforced foundation, dual‑paned windows, and high‑speed internet

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$47,200
Cap Rate
5.63%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$944,000 $944.0K
Cap Rate 7%
$674,286 $674.3K
Cap Rate 9%
$524,444 $524.4K
Market Conditions
NOI Build-Up for 3,343 SF
Gross rent
$74.2K $22.20/SF
− Vacancy
−$11.3K −$3.37/SF
EGI
$62.9K $18.83/SF
− OpEx
−$15.7K −$4.71/SF
NOI
$47.2K $14.12/SF
Area
Santa Rosa, CA
Vacancy
15.20%
Lease Rate
$22.20 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$944,000
Cap Rate 7%
$674,286
Cap Rate 9%
$524,444

Alternative Uses

Best Use
Office B
$674.3K
$590.0K – $786.7K (±1% cap)
NOI $47,200 @ 7.0% cap · market cap 5.63%
Second Best
—
—
no second resolved use
Theoretical Best
Multifamily LT 5
$928.8K
$812.7K – $1.08M (±1% cap)
NOI $65,015 @ 7.0% cap · market cap 7.75%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Trevor Coghlan Massage ... Alternative Medicine Practice Joseph Downey Marriage Or Relationship Counselor Blythe Massey, BCST Alternative Medicine Practice Gbs Financial Corporation Financial Advisor Ageless Image Med ... Spa & Massage Center

Suggested Use

Top Pick Locksmith (Bike/Boat/Book/etc) Store Butcher Pet Store & Service Restaurant Buffet

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

9
Office units
Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

4,126
Businesses Nearby

Demographics for 95401, CA

37,272
Population
14,281
Households
2.6
Avg Household Size
38
Median Age
28%
College-Educated
80%
High-School Grad
20.9 sq mi
ZIP Area
1,783
Density / Sq Mi
$93,513
Median Household Income
$45,630
Median Earnings
$1,978
Median Rent
$628,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Office in West region

11% 2019
14.1% 2020
15.5% 2021
17.2% 2022
19.9% 2023
21% 2024
20.8% 2025

Frequently Asked Questions

What type of property is this?
Office building - Historic office property with upgraded systems, character details, accessible entries, and dedicated parking near downtown Santa Rosa.
Where is this office building located?
The property is located at 558 B St Santa Rosa, CA.
What is the asking price?
The asking price for this property is $839,000.
What are key features of this property?
This property features: 9 separate office spaces in a Victorian building; Built in 1895 with original stained glass, hardwood floors, high ceilings, wainscoting, doors, and trim; Upgraded electrical, reinforced foundation, dual‑paned windows, and high‑speed internet
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