Brick Four-Unit
For Sale
$785,000
3914 Detonty Street, Saint Louis, MO 63110
Residential Income, St Louis, MO
Property Size3,724 SF
Lot Size0.14 Acres
Price / SF$210.79
Days on Market47
Property Features for 3914 Detonty Street
General Information
Property type
Residential Multi Family
Property subtype
Other
Bedrooms
8
Bathrooms
4
Full bathrooms
4
Rooms
Bathroom 1, Bedroom 5, Bathroom 2, Bedroom 2, Bedroom 4, Bedroom 6, Bedroom 3, Bedroom 7, Bathroom 4, Bathroom 3, Basement, Bedroom 1, Bedroom 8
Subdivision
Shaws Lafayette Ave Add
Elementary school
Adams 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
No showing without accepted contract.
Standard status
Active
APN
5312-00-0160-0
Size
3,724 SF
Lot size
0.14 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
6417
Utilities
Cooling system
Central Air
Amenities
off-street parking
Building Details
Year built
1911
Building materials
Brick
Listing Agency:
Real Broker LLC
(573) 520-3099
Listed By:
Lynne Hart · License #2015021561
(314) 324-6907
Added: Aug 18
Changed: Sep 28
Last Checked: Oct 3 at 12:06AM
MLS# 26049301
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 3,724-square-foot brick quadplex contains four apartments, each configured with two bedrooms and one bathroom. Interior features include quartz kitchen countertops, stainless steel appliances, contemporary finishes, updated bathrooms, and sizable living areas. Central air serves the property, while a basement and off-street parking add practical utility.
The property is located at 3914 Detonty Street in St. Louis, within minutes of the Missouri Botanical Garden and Tower Grove Park. Restaurants, coffee shops, shopping, and major highways are also nearby. Built in 1911 on a 0.1395-acre lot, the building combines a four-unit layout with established neighborhood access and residential income use.
The property is located at 3914 Detonty Street in St. Louis, within minutes of the Missouri Botanical Garden and Tower Grove Park. Restaurants, coffee shops, shopping, and major highways are also nearby. Built in 1911 on a 0.1395-acre lot, the building combines a four-unit layout with established neighborhood access and residential income use.
Key Highlights
- Four apartments, each with 2 bedrooms and 1 bathroom
- 3,724 square feet on a 0.1395‑acre lot
- Quartz kitchen countertops and stainless steel appliances in every unit
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
$39,823
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
5.07%
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%
$796,460
$796.5K
Cap Rate 7%
$568,900
$568.9K
Cap Rate 9%
$442,478
$442.5K
Market Conditions
NOI Build-Up for 3,724 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
$60.3K $16.20/SF
− Vacancy
−$3.4K −$0.92/SF
EGI
$56.9K $15.28/SF
− OpEx
−$17.1K −$4.58/SF
NOI
$39.8K $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%
$796,460
Cap Rate 7%
$568,900
Cap Rate 9%
$442,478
Alternative Uses
Best Use
Multifamily LT 5
$568.9K
$497.8K – $663.7K
NOI $39,823 @ 7.0% cap · market cap 5.07%
Second Best
Apartment 5plus
$495.1K
$433.2K – $577.6K
NOI $34,656 @ 7.0% cap · market cap 4.41%
Theoretical Best
Office A
$799.2K
$699.3K – $932.5K
NOI $55,947 @ 7.0% cap · market cap 7.13%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
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Current Use
Lease Details
4
Residential units
Yes
Highway access
Location Intelligence
Trade Area within ½ mile
2,422
Businesses Nearby
Explore this area
Business Placement
Demographics for 63110, MO
18,199
Population
10,260
Households
1.8
Avg Household Size
33
Median Age
64%
College-Educated
97%
High-School Grad
6.6 sq mi
ZIP Area
2,757
Density / Sq Mi
$73,809
Median Household Income
$55,340
Median Earnings
$1,183
Median Rent
$314,600
Median Home Value
Check the figures for this property
Cap Rate, Value Estimation, Potential NOI and more
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Market
Vacancy Rate% for Multifamily in Midwest region
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Frequently Asked Questions
What type of property is this?
Quadplex - Four two-bedroom apartments feature quartz kitchens, central air, contemporary finishes, and off-street parking.
Where is this quadplex located?
The property is located at 3914 Detonty Street Saint Louis, MO.
What is the asking price?
The asking price for this property is $785,000.
What are key features of this property?
This property features: Four apartments, each with 2 bedrooms and 1 bathroom; 3,724 square feet on a 0.1395‑acre lot; Quartz kitchen countertops and stainless steel appliances in every unit
