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Duplex with Covered Porches
For Sale
$385,000
Pending

3628 Fillmore St, Saint Louis, MO 63116

Two two-bedroom apartments are complemented by finished lower-level space and a landscaped backyard.

Property Size2,860 SF
Days on Market16

Property Features for 3628 Fillmore St

General Information

Standard status Pending
Size 2,860 SF
Property subtype Residential Income

Units

Unit Mix 2 x 2BR/1BA
Multifamily Units 2

Taxes and HOA fees

Annual Taxes $3,826

Amenities

landscaped garden
two-story porches
covered deck
private porch
covered outdoor lounge with fireplace
fountain
patio
off street parking
laundry area
separate storage areas
built-in bookshelves
walk-in showers
granite counters
center island

Building Details

Buildings 1
Listing Agency: Invest St. Louis
Listed By: Jordan Schoen · License #2009024331
Source: Exprealty
Added: Oct 3 Changed: Oct 18 Last Checked: Oct 16 at 2:14PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Invest St. Louis

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Investment Insights

Based on property information with market context.

This two-family brick property contains two apartments, each with two bedrooms and one full bathroom. The building totals 2,860 square feet, including 2,448 square feet above grade and 412 square feet in the finished lower level. Both apartments have updated kitchens and bathrooms, stainless steel appliances, and walk-in showers. The lower level adds a full bathroom, flexible bonus room, laundry area, built-in bookshelves, and separate storage areas for the apartments.

Covered outdoor areas include a large rear deck and a private front porch serving the upstairs apartment. The landscaped backyard features a fountain, garden, and patio. A former garage now provides storage and a covered lounge with a fireplace. Off-street parking is available at the rear. An architectural shingle roof was installed in February 2026.

Key Highlights

  • Two apartments, each with 2 bedrooms and 1 full bathroom
  • 2,860 square feet total: 2,448 above grade and 412 in the lower level
  • Finished lower level includes a full bathroom, bonus room, laundry area, and built‑in bookshelves

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$30,584
Cap Rate
7.94%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$611,680 $611.7K
Cap Rate 7%
$436,914 $436.9K
Cap Rate 9%
$339,822 $339.8K
Market Conditions
NOI Build-Up for 2,860 SF
Gross rent
$46.3K $16.20/SF
− Vacancy
−$2.6K −$0.92/SF
EGI
$43.7K $15.28/SF
− OpEx
−$13.1K −$4.58/SF
NOI
$30.6K $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 Rate 5%
$611,680
Cap Rate 7%
$436,914
Cap Rate 9%
$339,822

Alternative Uses

Best Use
Multifamily LT 5
$436.9K
$382.3K – $509.7K (±1% cap)
NOI $30,584 @ 7.0% cap · market cap 7.94%
Second Best
Apartment 5plus
$380.2K
$332.7K – $443.6K (±1% cap)
NOI $26,615 @ 7.0% cap · market cap 6.91%
Theoretical Best
Office A
$613.8K
$537.1K – $716.1K (±1% cap)
NOI $42,966 @ 7.0% cap · market cap 11.16%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm HVAC Service Skin Care Clinic Electrical Service Spa & Massage Center

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

495
Businesses Nearby

Demographics for 63116, MO

41,959
Population
22,394
Households
1.9
Avg Household Size
37
Median Age
37%
College-Educated
90%
High-School Grad
5.4 sq mi
ZIP Area
7,770
Density / Sq Mi
$60,193
Median Household Income
$42,012
Median Earnings
$946
Median Rent
$161,100
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

Frequently Asked Questions

What type of property is this?
Duplex - Two two-bedroom apartments are complemented by finished lower-level space and a landscaped backyard.
Where is this duplex located?
The property is located at 3628 Fillmore St Saint Louis, MO.
What is the asking price?
The asking price for this property is $385,000.
What are key features of this property?
This property features: Two apartments, each with 2 bedrooms and 1 full bathroom; 2,860 square feet total: 2,448 above grade and 412 in the lower level; Finished lower level includes a full bathroom, bonus room, laundry area, and built‑in bookshelves
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