3210 Royalton Avenue St, Louis, MO 63114
- Added:
- Jun 11, 2026
- Days on Market:
- 26
- Last Refresh:
- Jul 6 at 5:06 am
Property Features for 3210 Royalton Avenue St
General Information
- Property type
- Residential Multi Family
- Property subtype
- Other
- Rooms
- Basement
- Parking features
- Driveway, On Street
- Basement Y/N
- 1
- Standard status
- Active
- APN
- 14L-54-0177
- Size
- 1,407 SF
- Lot size
- 0.20 Acres
Taxes and HOA fees
- Tax Year
- 2025
- Tax Annual Amount
- 2959
Utilities
- Heating system
- Forced Air, Natural Gas
- Cooling system
- Ceiling Fan(s), Central Air
Building Details
- Year built
- 1950
- Floors in Building
- 2
- Number of units
- 3
- Building materials
- Vinyl Siding
- Architectural style
- Other
Listing agent Christina Swyers License #2015014415 (314) 629-5867
Listing office EXP Realty, LLC 3636 S Geyer Rd Ste 100, Overland Park, MO (866) 224-1761
Listing date Jun 11, 2026
Copyright © 2026 Mid America Regional Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
HighLights
- Cash‑flowing triplex with three separate units; nearly 15% cap rate per public remarks
- Unit mix: one 2‑bedroom, 1‑bath apartment plus two studios with private baths
- Currently operating as fully furnished short‑term rentals with all units occupied and actively booked (showings by appointment only)
- Basement is included
- Heating: forced air with natural gas; cooling: central air plus ceiling fans
- Exterior and parking: vinyl siding with driveway parking and on‑street parking; built in 1950
Overview
The property is located in St. Louis, Missouri (63114) and is described as conveniently positioned near shopping, dining, and major roadways, making it practical for renters and short-term stays. All units are occupied and actively booked, so showings are by appointment only and must be coordinated with the owner.
For buyers looking for flexibility, the current setup supports continuing the short-term rental operation as well as converting the units to long-term rentals. The layout also allows for an owner-occupant scenario where one unit could be lived in while generating rental income from the remaining two units.
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 | $22.8k | $16.20 |
| − Vacancy | −$1.3k | −$0.92 |
| EGI | $21.5k | $15.28 |
| − OpEx | −$6.4k | −$4.58 |
| NOI | $15.0k | $10.69 |
Alternative Uses
Current Use by Public Records
Map
- City
- Louis
- County
- St. Louis
- State
- Missouri
- Longitude
- -90.369644
- Latitude
- 38.714128
