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Brick Duplex
New
For Sale
$370,000

4971 Tholozan Avenue, Saint Louis, MO 63109

Residential Income, St Louis, MO

Property Size2,290 SF
Lot Size0.09 Acres
Price / SF$161.57
Days on Market5

Property Features for 4971 Tholozan Avenue

General Information

Property type Residential Multi Family
Property subtype Other
Bedrooms 2
Bathrooms 1
Full bathrooms 1
Rooms Bathroom 1, Bedroom 1, Bedroom 2
Subdivision Northampton Add
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 GPS is Best!
Standard status Active
APN 6028-00-0380-0
Size 2,290 SF
Lot size 0.09 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 3356

Utilities

Heating system Forced Air
Cooling system Central Air
Water source Public

Building Details

Year built 1927
Floors in Building 2
Number of units 2
Building materials Brick
Listing Agency: Salient Realty Group, LLC
Listed By: Matt Millslagle · License #2024031548
Added: Sep 29 Changed: Sep 30 Last Checked: Oct 3 at 6:06AM
MLS# 26062344

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 1927 brick duplex contains 2,290 square feet on a 0.0854-acre lot. Building systems include forced-air heat and central air conditioning, with public water service. One of the two units is rented through January 31, 2027, leaving the other available for owner occupancy.

The property is in St. Louis’ South City area, with neighborhood amenities on Macklind and access to Webster Groves, The Hill, and The Grove, each described as a short drive away. It is served by the St. Louis City Public School District.

Key Highlights

  • 2,290‑square‑foot duplex on a 0.0854‑acre lot
  • Brick construction; built in 1927
  • One unit rented through 1/31/2027

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
$24,488
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
6.62%
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%
$489,760 $489.8K
Cap Rate 7%
$349,829 $349.8K
Cap Rate 9%
$272,089 $272.1K
Market Conditions
NOI Build-Up for 2,290 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
$37.1K $16.20/SF
− Vacancy
−$2.1K −$0.92/SF
EGI
$35.0K $15.28/SF
− OpEx
−$10.5K −$4.58/SF
NOI
$24.5K $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%
$489,760
Cap Rate 7%
$349,829
Cap Rate 9%
$272,089

Alternative Uses

Best Use
Multifamily LT 5
$349.8K
$306.1K – $408.1K (±1% cap)
NOI $24,488 @ 7.0% cap · market cap 6.62%
Second Best
Apartment 5plus
$304.4K
$266.4K – $355.2K (±1% cap)
NOI $21,311 @ 7.0% cap · market cap 5.76%
Theoretical Best
Office A
$491.5K
$430.0K – $573.4K (±1% cap)
NOI $34,403 @ 7.0% cap · market cap 9.30%
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 Real Estate Agency Parking Lot & Garage Skin Care Clinic (Bike/Boat/Book/etc) Store Accounting Firm

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
Single-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

749
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 - One residence is leased through January 2027, while the second unit offers an owner-occupant arrangement.
Where is this duplex located?
The property is located at 4971 Tholozan Avenue Saint Louis, MO.
What is the asking price?
The asking price for this property is $370,000.
What are key features of this property?
This property features: 2,290‑square‑foot duplex on a 0.0854‑acre lot; Brick construction; built in 1927; One unit rented through 1/31/2027
More about this property
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