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Triplex With Detached Cottage

705 Tupper Street Santa Rosa, CA 95404

705 Tupper Street, Santa Rosa, CA, 95404
$575,000
For Sale
$575,000

MULTI_FAMILY - Santa Rosa, CA

Property Size2,436 SF
Lot Size0.14 Acres
Price / SF$236.04
Days on Market19

Property Features for 705 Tupper Street

General Information

Property type
Residential Multi Family
Property subtype
Other
Bedrooms
5
Bathrooms
3
Rooms
Bedroom 4, Bedroom 5, Bedroom 2, Bedroom 3, Bathroom 2, Bathroom 1, Bathroom 3, Bedroom 1
Parking
3
Parking features
Carport
Appliances
Free-Standing Electric Range, Gas Water Heater
Standard status
Active
APN
009201010000
Size
2,436 SF
Lot size
0.14 Acres

Utilities

Sewer type
Public Sewer
Heating system
Wall Furnace
Water source
Public

Building Details

Year built
1920
Number of units
3
Flooring type
Linoleum, Carpet
Listing agency Golden Gate Sotheby's International Realty
Listed by Gus Kyriakos · License #01186673
Added: Jul 3 Checked: Jul 21 at 11:06AM
MLS# 324084853

Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.


Investment Insights

Based on property information with market context.

Built in the 1920s, this Santa Rosa triplex includes two units within the main building and a detached cottage. The detached cottage has been owner-occupied for many years, offering an additional private living option alongside the main structure. The property consists of three residential units total and is positioned for buyers looking to modernize and improve overall condition.

The address is 705 Tupper Street in Santa Rosa, CA. Public remarks indicate the property is just minutes from downtown Santa Rosa, providing convenient access to restaurants, shopping, and entertainment.

With rents described as currently below market, the property would benefit from extensive updates to help achieve full market rents. This configuration can work for investors seeking a multi-unit income property as well as owner-occupants interested in living in one residence while generating rental income from the other units and the detached cottage.

Key Highlights

  • 1920s triplex with 3 units: two units in the main building plus a detached cottage
  • Detached cottage has been owner‑occupied for many years
  • Public utilities include public water and public sewer

Local Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $71.6k $29.40
− Vacancy −$3.9k −$1.62
EGI $67.7k $27.78
− OpEx −$20.3k −$8.33
NOI $47.4k $19.45
2,436 SF · lease $29.40/SF/yr · vacancy 5.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$676.8K
$592.2K – $789.6K (±1% cap)
NOI $47,376 @ 7.0% cap · market cap 8.24%
Second Best
Apartment 5plus
$607.9K
$531.9K – $709.2K (±1% cap)
NOI $42,550 @ 7.0% cap · market cap 7.40%
Theoretical Best
—
—
same as Best Use
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Triplexes

Suggested Use

Locksmith (Bike/Boat/Book/etc) Store (Bike/Boat/Book/etc) Store (Bike/Boat/Book/etc) Store Fish Market HVAC Service (Bike/Boat/Book/etc) Store Restaurant Grocery & Convenience Store Buffet

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Triplex - Three separate residences, including a detached cottage, with two units in the main building.
Where is this triplex located?
The property is located at 705 Tupper Street Santa Rosa, CA.
What is the asking price?
The asking price for this property is $575,000.
What are key features of this property?
This property features: 1920s triplex with 3 units: two units in the main building plus a detached cottage; Detached cottage has been owner‑occupied for many years; Public utilities include public water and public sewer
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