Duplex with City
420 Harkness Avenue San Francisco, CA 94134
420 Harkness Avenue, San Francisco, CA, 94134
$908,900
For Sale
$908,900
Duplex - San Francisco, CA
Property Size1,412 SF
Lot Size0.04 Acres
Price / SF$643.70
Days on Market75
Property Features for 420 Harkness Avenue
General Information
- Property type
- Other
- Property subtype
- Duplex
- Standard status
- Active
- APN
- 6166-017
- Size
- 1,412 SF
- Lot size
- 0.04 Acres
Building Details
- Year built
- 1937
- Architectural style
- Other
Listing Agency
Vylla Home
(562) 480-9884
333 Sunset Avenue #130, Long Beach, CA
Listed by
Melody Kramer · License #01397744
(707) 689-3244
Added: May 5 Checked: Jul 18 at 3:06 pm
MLS# 426126548
Listing URL
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.
Located at 420 Harkness Avenue in San Francisco, this duplex features a bright, flexible interior with 3 bedrooms and 2 baths and approximately 1,412 square feet. The property is described as a charming single-family home and includes city views. It is being sold as-is, providing an opportunity for buyers to bring finishing touches as desired.
The home is well-situated near schools, shopping, dining, major freeways, and public transportation. Prospective buyers are encouraged to verify all details with the City, County, zoning, tax, and other records to their satisfaction.
Given the as-is sale and current condition, this property is best suited for buyers comfortable completing updates and tailoring the space to their needs.
The home is well-situated near schools, shopping, dining, major freeways, and public transportation. Prospective buyers are encouraged to verify all details with the City, County, zoning, tax, and other records to their satisfaction.
Given the as-is sale and current condition, this property is best suited for buyers comfortable completing updates and tailoring the space to their needs.
Key Highlights
- Single‑family home built in 1937
- 3 bedrooms and 2 baths
- 1,412 sq ft of living space
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 | $76.2k | $54.00 |
| − Vacancy | −$4.6k | −$3.23 |
| EGI | $71.7k | $50.77 |
| − OpEx | −$21.5k | −$15.23 |
| NOI | $50.2k | $35.54 |
1,412 SF · lease $54.00/SF/yr · vacancy 5.98% · expense 30.00%
Alternative Uses
Best Use
Multifamily LT 5
$716.9K
$627.3K – $836.4K
NOI $50,182 @ 7.0% cap · market cap 5.52%
Second Best
Apartment 5plus
$654.9K
$573.0K – $764.1K
NOI $45,843 @ 7.0% cap · market cap 5.04%
Theoretical Best
Specialty Retail
$6.90M
$6.03M – $8.05M
NOI $482,793 @ 7.0% cap · market cap 53.12%
Zoning and permitted uses should be independently verified with local authorities.
Property Analytics
Property Profile
Location Intelligence
Current Use by Public Records
Duplexes
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FAQs
What type of property is this?
Duplex - Duplex offering 3 bedrooms, 2 baths, and approximately 1,412 sq. ft., sold as-is and ready for buyer updates.
Where is this duplex located?
The property is located at 420 Harkness Avenue San Francisco, CA.
What is the asking price?
The asking price for this property is $908,900.
What are key features of this property?
This property features: Single‑family home built in 1937; 3 bedrooms and 2 baths; 1,412 sq ft of living space
