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Two-Unit Duplex with Finished Attic

6731 Crest Ave, Saint Louis, MO 63122

For Sale
$249,000

Two separate two-bedroom, one-bath residences include rear bonus rooms, with one unit vacant and the other tenant-occupied.

Property Size2,268 SF
Price / SF$109.79
Days on Market17

Property Features for 6731 Crest Ave

General Information

Standard status Active
Size 2,268 SF
Property subtype Residential Income

Units

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

Additional Details

Public Transit Yes
Tenant in Place Yes

Taxes and HOA fees

Annual Taxes $2,684

Building Details

Buildings 1
Construction brick
Listing Agency: EXP Realty, LLC
Listed By: Aden McCurdy · License #2021042922
Source: Exprealty
Added: Oct 22 Changed: Nov 6 Last Checked: Nov 6 at 3:59PM

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 EXP Realty, LLC

Rey
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Investment Insights

Based on property information with market context.

This brick duplex contains two 2-bedroom, 1-bath units across 2,268 square feet. Each residence has a rear bonus room. The second-floor apartment is vacant and has been updated; it also includes an enclosed front porch and finished third-floor attic space. The first-floor apartment is occupied by a tenant.

The property has all-electric service, a full basement, and off-street parking on a pad reached from the alley. Its address is 6731 Crest Ave in Saint Louis, Missouri.

Key Highlights

  • Two‑unit duplex with 2,268 square feet
  • Both apartments have 2 bedrooms, 1 bath, and a rear bonus room
  • Vacant upper unit includes an enclosed front porch and finished third‑floor attic

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$21,106
Cap Rate
8.48%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$422,120 $422.1K
Cap Rate 7%
$301,514 $301.5K
Cap Rate 9%
$234,511 $234.5K
Market Conditions
NOI Build-Up for 2,268 SF
Gross rent
$40.8K $18.00/SF
− Vacancy
−$2.4K −$1.08/SF
EGI
$38.4K $16.92/SF
− OpEx
−$17.3K −$7.61/SF
NOI
$21.1K $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%
$422,120
Cap Rate 7%
$301,514
Cap Rate 9%
$234,511

Alternative Uses

Best Use
Multifamily LT 5
$346.5K
$303.2K – $404.2K (±1% cap)
NOI $24,253 @ 7.0% cap · market cap 9.74%
Second Best
Apartment 5plus
$301.5K
$263.8K – $351.8K (±1% cap)
NOI $21,106 @ 7.0% cap · market cap 8.48%
Theoretical Best
Office A
$486.8K
$425.9K – $567.9K (±1% cap)
NOI $34,073 @ 7.0% cap · market cap 13.68%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

502
Businesses Nearby

Demographics for 63122, MO

41,319
Population
17,763
Households
2.3
Avg Household Size
43
Median Age
70%
College-Educated
98%
High-School Grad
14.5 sq mi
ZIP Area
2,850
Density / Sq Mi
$132,783
Median Household Income
$73,050
Median Earnings
$1,329
Median Rent
$449,700
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Average Price Trend$/SF for Duplexes in Saint Louis, MO

$128 Jul
$94.82 Aug
$96.81 Sep
$102 Oct

Properties on Market for Duplexes in Saint Louis

Jul
Aug
Sep
Oct

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 separate two-bedroom, one-bath residences include rear bonus rooms, with one unit vacant and the other tenant-occupied.
Where is this duplex located?
The property is located at 6731 Crest Ave Saint Louis, MO.
What is the asking price?
The asking price for this property is $249,000.
What are key features of this property?
This property features: Two‑unit duplex with 2,268 square feet; Both apartments have 2 bedrooms, 1 bath, and a rear bonus room; Vacant upper unit includes an enclosed front porch and finished third‑floor attic
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