3521 N 21st Street, Philadelphia, PA 19140
Well-maintained five-unit building offers three one-bed units and two studio units with practical, straightforward layouts.
- Added:
- May 14, 2026
- Days on Market:
- 34
- Last Refresh:
- Jun 14 at 1:41 am
Property Features for 3521 N 21st Street
General Information
- Standard status
- Active
- Size
- 2,540 SF
- Property subtype
- Multi-Family
Building Details
- Year Built
- 1930
Listing agent Philadelphia (856) 347-0434
Listing office OCF Realty LLC (856) 347-0434
Listing date May 14, 2026
Source Xome
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 OCF Realty LLC
HighLights
- 5‑unit multifamily in Philadelphia’s West Allegheny neighborhood with three 1 bed / 1 bath units and two studio units
- Central air cooling and heating system listed (Heating: 3)
- On‑street parking available
- Lot dimensions: 16.00 x 104.00
- Zoning: RSA5
- Year built: 1930
Overview
The property is located in Philadelphia’s West Allegheny neighborhood, with access to nearby transit and major thoroughfares cited in the offering. It is noted to be near Broad Street transit and Roosevelt Blvd, with neighborhood retail and key bus routes in the surrounding area.
For buyers seeking a residential income asset, the unit mix provides flexibility for tenant types while keeping the overall configuration simple across the building. The offering notes financial information is available on request, and the property is also available individually or as part of a three-property, 14-unit package that includes 2122 W Estaugh St and 1729 W Erie Ave.
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 | $77.1k | $30.36 |
| − Vacancy | −$4.5k | −$1.76 |
| EGI | $72.6k | $28.60 |
| − OpEx | −$32.7k | −$12.87 |
| NOI | $40.0k | $15.73 |
Alternative Uses
Current Use by Public Records
Location Insight
- Map
- Local Demand
- City
- Philadelphia
- County
- Delaware
- State
- Pennsylvania
- Longitude
- -75.16291
- Latitude
- 40.008087
