Duplex with In-Law
For Sale
$1,249,000
15 -17 Harriet Street, San Francisco, CA 94103
ResidentialIncome, SanFrancisco, CA
Property Size2,700 SF
Lot Size0.03 Acres
Price / SF$462.59
Days on Market79
Property Features for 15 -17 Harriet Street
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Zoning
SLR
Parking features
Garage, On Street
Appliances
WasherDryer, WasherDryerSomeUnits
Elementary school
SanFranciscoUnified
High school
SanFranciscoUnified
Elementary school district
SanFranciscoUnified
High school district
SanFranciscoUnified
Directions
Use the left lane to turn left onto 7th, right onto Folsom, left onto Harriet St.
Subdivision
SouthofMarket
Standard status
Active
APN
3731-116
Size
2,700 SF
Lot size
0.03 Acres
Taxes and HOA fees
Tax Annual Amount
23878
Utilities
Sewer type
Public Sewer
Heating system
Forced Air
Water source
Public
Amenities
laundry
Building Details
Year built
1921
Number of units
2
Flooring type
Hardwood, Linoleum
Listing Agency:
Realty ONE Group Future
(925) 230-0700
Listed By:
Elizabeth Machado · License #01762150
(650) 515-8717
Added: Aug 5
Changed: Oct 21
Last Checked: Oct 22 at 2:06AM
MLS# ML82056724
Copyright © 2026 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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Investment Insights
Based on property information with market context.
Built in 1921, this San Francisco duplex contains approximately 2,700 square feet on a 1,307-square-foot lot. The lower unit has three bedrooms, an office or bonus room, one bathroom, an open kitchen and dining area, and shared stackable laundry. The upper unit includes two bedrooms, an office or bonus room, two bathrooms, and its own laundry room. Both primary units have updated kitchens with hardwood flooring, stainless steel appliances, slab stone countertops, and custom-painted wood cabinetry. The upper unit’s bathrooms have also been remodeled. A separate, unwarranted one-bedroom, one-bath in-law unit is part of the property. All units are vacant.
The property is in San Francisco’s SOMA district, near Downtown, Market Street, BART, MUNI, Mission Bay, Yerba Buena Gardens, Civic Center, major freeways, and Gene Friend Recreation Center. Zoning is SLR.
The property is in San Francisco’s SOMA district, near Downtown, Market Street, BART, MUNI, Mission Bay, Yerba Buena Gardens, Civic Center, major freeways, and Gene Friend Recreation Center. Zoning is SLR.
Key Highlights
- Approximately 2,700 sq. ft. building on a 1,307 sq. ft. lot
- Built in 1921; zoned SLR
- Lower unit: 3 bedrooms, office/bonus room, 1 bath, open kitchen and dining area
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$95,957
Cap Rate
7.68%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,919,140
$1.9M
Cap Rate 7%
$1,370,814
$1.4M
Cap Rate 9%
$1,066,189
$1.1M
Market Conditions
NOI Build-Up for 2,700 SF
Gross rent
$145.8K $54.00/SF
− Vacancy
−$8.7K −$3.23/SF
EGI
$137.1K $50.77/SF
− OpEx
−$41.1K −$15.23/SF
NOI
$96.0K $35.54/SF
Area
San Francisco, CA
Vacancy
5.98%
Lease Rate
$54.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,919,140
Cap Rate 7%
$1,370,814
Cap Rate 9%
$1,066,189
Alternative Uses
Best Use
Multifamily LT 5
$1.37M
$1.20M – $1.60M
NOI $95,957 @ 7.0% cap · market cap 7.68%
Second Best
Apartment 5plus
$1.25M
$1.10M – $1.46M
NOI $87,661 @ 7.0% cap · market cap 7.02%
Theoretical Best
Specialty Retail
$13.19M
$11.54M – $15.39M
NOI $923,187 @ 7.0% cap · market cap 73.91%
Zoning and permitted uses should be independently verified with authorities.
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Lease Details
3
Residential units
Yes
Highway access
Location Intelligence
Trade Area within ½ mile
14,923
Businesses Nearby
Explore this area
Business Placement
Demographics for 94103, CA
37,843
Population
20,920
Households
1.8
Avg Household Size
37
Median Age
56%
College-Educated
88%
High-School Grad
1.4 sq mi
ZIP Area
27,031
Density / Sq Mi
$122,339
Median Household Income
$83,348
Median Earnings
$2,146
Median Rent
$1,057,600
Median Home Value
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Market
Vacancy Rate% for Multifamily in West region
Frequently Asked Questions
What type of property is this?
Duplex - Two vacant primary units feature updated kitchens, with a separate unwarranted unit adding another residential space.
Where is this duplex located?
The property is located at 15 -17 Harriet Street San Francisco, CA.
What is the asking price?
The asking price for this property is $1,249,000.
What are key features of this property?
This property features: Approximately 2,700 sq. ft. building on a 1,307 sq. ft. lot; Built in 1921; zoned SLR; Lower unit: 3 bedrooms, office/bonus room, 1 bath, open kitchen and dining area
