1821 Oak St., San Francisco, CA 94117
Well-maintained five-unit apartment building in San Francisco's NOPA neighborhood.
- Added:
- May 20, 2026
- Days on Market:
- 11
- Last Refresh:
- May 21 at 7:29 am
Property Features for 1821 Oak St.
General Information
- Standard status
- Active
- Size
- 4,457 SF
- Property subtype
- Multifamily
Building Details
- Year Built
- 1900
Listing agent Michael Johnston License #CA 01370461
Listing office Engel & Volkers Commercial - Pacific West Advisory Group
Listing date May 20, 2026
Source Crexi
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 Engel & Volkers Commercial - Pacific West Advisory Group
HighLights
- Located in the highly desirable NOPA neighborhood of San Francisco, known for its strong tenant demand and convenient access to amenities.
- Well‑maintained five‑unit apartment building with stable in‑place income and future rental upside potential.
- Extensive system and capital improvements, including completed earthquake retrofit and updated electrical systems.
- Spacious units with remodeled kitchens and baths in several apartments.
- Large landscaped rear yard, providing a rare outdoor amenity for tenants.
- Professionally managed, fully occupied, and individually metered units.
Overview
Local Financial Insights For Apartment 5plus
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 | $280.8k | $63.00 |
| − Vacancy | −$17.7k | −$3.97 |
| EGI | $263.1k | $59.03 |
| − OpEx | −$118.4k | −$26.56 |
| NOI | $144.7k | $32.47 |
Alternative Uses
Current Use by Public Records
Location Insight
- Map
- Local Demand
- City
- San Francisco
- County
- San Mateo
- State
- California
- Longitude
- -122.449343
- Latitude
- 37.771562