All-Brick Duplex with
For Sale
$269,900
Pending
4200 Lawn Avenue, Saint Louis, MO 63109
Residential Income, St Louis, MO
Property Size2,548 SF
Lot Size0.14 Acres
Days on Market76
Property Features for 4200 Lawn Avenue
General Information
Property type
Residential Multi Family
Property subtype
Other
Bedrooms
4
Bathrooms
2
Full bathrooms
2
Rooms
Bedroom 3, Bathroom 1, Bedroom 1, Bedroom 2, Bedroom 4, Bathroom 2
Parking features
On Street, Garage
Fencing
Fenced
Fireplace
1
Basement
Unfinished, Walk-Out Access, Full
Appliances
Dishwasher, Microwave, Oven, Refrigerator
Subdivision
Northampton Add
Elementary school
Mason 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 Friendly
Standard status
Pending
APN
6036-00-0080-0
Size
2,548 SF
Lot size
0.14 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
3800
Utilities
Heating system
Radiant
Cooling system
Wall/Window Unit(s), Ceiling Fan(s), Window Unit(s)
Water source
Public
Amenities
covered front porch
basement laundry hookups
fully fenced backyard
detached 2-car garage
fireplace
Building Details
Year built
1927
Building materials
Brick
Architectural style
Other
Listing Agency:
EXP Realty, LLC
(866) 224-1761
Listed By:
Julie Thorngren · License #2020001141
(636) 375-1462
Added: Jul 22
Changed: Sep 28
Last Checked: Oct 5 at 12:06PM
MLS# 26037903
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 all-brick duplex contains 2,548 square feet on a 0.1373-acre lot at 4200 Lawn Avenue in St Louis. Each unit includes a living room with fireplace, formal dining room, kitchen, full bathroom, 2 bedrooms, and a sunroom. Original hardwood flooring extends through both residences, while a covered front porch, basement laundry hookups, and a level fenced backyard add functional space. A detached two-car garage and on-street parking provide additional parking options.
Both units are occupied. The first-floor lease runs through May 2027, and the second-floor lease runs through March 2027. The property has a new roof, public water service, radiant heat, and ceiling fan and wall/window unit cooling. Its 63109 location places the duplex in St Louis City near restaurants, shopping, and parks.
Both units are occupied. The first-floor lease runs through May 2027, and the second-floor lease runs through March 2027. The property has a new roof, public water service, radiant heat, and ceiling fan and wall/window unit cooling. Its 63109 location places the duplex in St Louis City near restaurants, shopping, and parks.
Key Highlights
- 2,548‑square‑foot duplex on a 0.1373‑acre lot
- All‑brick construction dating to 1927
- Both units occupied, with leases through May 2027 and March 2027
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$23,712
Cap Rate
8.79%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$474,240
$474.2K
Cap Rate 7%
$338,743
$338.7K
Cap Rate 9%
$263,467
$263.5K
Market Conditions
NOI Build-Up for 2,548 SF
Gross rent
$45.9K $18.00/SF
− Vacancy
−$2.8K −$1.08/SF
EGI
$43.1K $16.92/SF
− OpEx
−$19.4K −$7.61/SF
NOI
$23.7K $9.31/SF
Area
St. Louis County, MO
Vacancy
6.00%
Lease Rate
$18.00 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$474,240
Cap Rate 7%
$338,743
Cap Rate 9%
$263,467
Alternative Uses
Best Use
Multifamily LT 5
$389.2K
$340.6K – $454.1K
NOI $27,247 @ 7.0% cap · market cap 10.10%
Second Best
Apartment 5plus
$338.7K
$296.4K – $395.2K
NOI $23,712 @ 7.0% cap · market cap 8.79%
Theoretical Best
Office A
$546.8K
$478.5K – $638.0K
NOI $38,279 @ 7.0% cap · market cap 14.18%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
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Current Use
Lease Details
2
Residential units
100%
Occupancy
Multi-tenant
Tenancy
Location Intelligence
Trade Area within ½ mile
831
Businesses Nearby
Explore this area
Business Placement
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
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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?
Duplex - Fully occupied two-unit property with fireplaces, sunrooms, fenced yard, and separate two-car garage.
Where is this duplex located?
The property is located at 4200 Lawn Avenue Saint Louis, MO.
What is the asking price?
The asking price for this property is $269,900.
What are key features of this property?
This property features: 2,548‑square‑foot duplex on a 0.1373‑acre lot; All‑brick construction dating to 1927; Both units occupied, with leases through May 2027 and March 2027
