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Updated Two-Unit Duplex
For Sale
$325,000
Pending

5042 Tholozan Avenue, Saint Louis, MO 63109

Residential Income, St Louis, MO

Property Size1,944 SF
Lot Size0.09 Acres
Days on Market147

Property Features for 5042 Tholozan Avenue

General Information

Property type Residential Multi Family
Property subtype Other
Bedrooms 3
Bathrooms 2
Full bathrooms 2
Rooms Bedroom 3, Bathroom 1, Bedroom 1, Bedroom 2, Basement, Bathroom 2
Parking 2
Parking features Open, Garage, Alley, On Street, Off Street
Window features Blinds
Patio and Porch features Porch
Interior features Shower, Smart Thermostat, Tub, Walk-In Closet(s)
Fencing Privacy
Basement Sump Pump, Concrete, Unfinished, Walk-Up Access, Full
Appliances Dishwasher, Disposal, Microwave, Electric Range, Refrigerator, Gas Water Heater
Subdivision Northampton Add
Lot features Back Yard, Front Yard
Elementary school Buder Elem.
Middle school Long Middle Community Ed. Center
High school Roosevelt High
Elementary school district St. Louis City
Middle school district St. Louis City
High school district St. Louis City
Directions Chippewa to north Hereford. Hereford to west on Tholozan. 5042 Tholozan is on the south side of the street mid-block.
Standard status Pending
APN 6030-00-0090-0
Size 1,944 SF
Lot size 0.09 Acres

Taxes and HOA fees

Tax Year 2025
Tax Description CB 6030 Tholozan 32FT x120FT Northhampton Addn Block 4 Lot E 8 W 9
Tax Annual Amount 3006
Legal Description CB 6030 Tholozan 32FT x120FT Northhampton Addn Block 4 Lot E 8 W 9

Utilities

Heating system Forced Air, Natural Gas
Cooling system Electric, Central Air, Window Unit(s)
Water source Public

Amenities

keyless entry
smart thermostats
enclosed all season's rooms
fenced backyard
laundry hookups
air conditioning

Building Details

Year built 1927
Floors in Building 2
Number of units 2
Flooring type Vinyl, Tile - Ceramic, Wood
Building materials Brick
Roof type Shingle
Architectural style Other
Listing Agency: DiFranco Realty
Listed By: Shawna Walker · License #2018012865
Added: May 12 Changed: Sep 28 Last Checked: Oct 5 at 10:06AM
MLS# 26018140

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.

Investment Insights

Based on property information with market context.

This brick duplex at 5042 Tholozan Avenue contains 1,944 square feet across two residences: a one-bedroom, one-bath main-level unit and a two-bedroom, one-bath upper unit. Each apartment has a kitchen equipped with a dishwasher, disposal, microwave, electric range, and refrigerator, along with keyless entry and a smart thermostat. Enclosed all-season rooms provide additional flexible space. Wood, vinyl, and ceramic tile flooring are found throughout the property.

The 0.0882-acre parcel includes a two-car garage with keyless yard access, a fully fenced backyard, porch, and alley access. The shared basement has laundry hookups for both units, updated plumbing, water heaters installed in 2016 and 2023, and a sump pump system installed in 2022. The lower unit is leased month to month, while the upper unit is available for occupancy. Built in 1927, the property is located in St. Louis, Missouri 63109.

Key Highlights

  • Two‑unit duplex with 1,944 square feet of total property size
  • Main‑level 1‑bedroom/1‑bath unit and upper‑level 2‑bedroom/1‑bath unit
  • Two‑car garage, fenced backyard, porch, alley access, and additional parking options

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$20,788
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
6.40%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$415,760 $415.8K
Cap Rate 7%
$296,971 $297.0K
Cap Rate 9%
$230,978 $231.0K
Market Conditions
NOI Build-Up for 1,944 SF 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.
Gross rent
$31.5K $16.20/SF
− Vacancy
−$1.8K −$0.92/SF
EGI
$29.7K $15.28/SF
− OpEx
−$8.9K −$4.58/SF
NOI
$20.8K $10.69/SF
Area
St. Louis County, MO
Vacancy
5.70%
Lease Rate
$16.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$415,760
Cap Rate 7%
$296,971
Cap Rate 9%
$230,978

Alternative Uses

Best Use
Multifamily LT 5
$297.0K
$259.9K – $346.5K (±1% cap)
NOI $20,788 @ 7.0% cap · market cap 6.40%
Second Best
Apartment 5plus
$258.4K
$226.1K – $301.5K (±1% cap)
NOI $18,091 @ 7.0% cap · market cap 5.57%
Theoretical Best
Office A
$417.2K
$365.1K – $486.8K (±1% cap)
NOI $29,205 @ 7.0% cap · market cap 8.99%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Parking Lot & Garage Real Estate Agency Skin Care Clinic Acupuncture Computer & Electronic Repair

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

717
Businesses Nearby

Demographics for 63109, MO

26,777
Population
14,963
Households
1.8
Avg Household Size
39
Median Age
52%
College-Educated
96%
High-School Grad
3.5 sq mi
ZIP Area
7,651
Density / Sq Mi
$71,563
Median Household Income
$52,245
Median Earnings
$929
Median Rent
$244,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Midwest region

6.5% 2022
7.5% 2023
7.8% 2024
8% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Separate residences offer enclosed all-season rooms, modern controls, and shared basement laundry connections.
Where is this duplex located?
The property is located at 5042 Tholozan Avenue Saint Louis, MO.
What is the asking price?
The asking price for this property is $325,000.
What are key features of this property?
This property features: Two‑unit duplex with 1,944 square feet of total property size; Main‑level 1‑bedroom/1‑bath unit and upper‑level 2‑bedroom/1‑bath unit; Two‑car garage, fenced backyard, porch, alley access, and additional parking options
More about this property
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