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Two-Story Riverfront Quadplex
For Sale
$395,000

503 N 3rd St, Keokuk, IA 52632

Four occupied units feature private screened porches, individual garage stalls, and leases extending through 2026.

Property Size2,040 SF
Price / SF$193.63
Days on Market11

Property Features for 503 N 3rd St

General Information

Standard status Active
Size 2,040 SF
Total Parking Spaces 4
Property subtype Residential Income
Occupancy 100%

Units

Unit Mix 4 x 2BR/1.5BA
Multifamily Units 4
Parking per Unit 1

Taxes and HOA fees

Annual Taxes $7,910

Amenities

screened-in porch

Building Details

Buildings 1
Stories 2
Listing Agency: Vandenberg Real Estate
Listed By: Nate Ames · License #***
Source: Exprealty
Added: Aug 20 Changed: Aug 29 Last Checked: Aug 29 at 3:22PM

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 Vandenberg Real Estate

Investment Insights

Based on property information with market context.

This two-story quadplex contains four residential units, each arranged with two bedrooms, one full bathroom, one half bathroom, a kitchen, and a living room. Every unit also has a screened porch oriented toward the river and a dedicated garage stall, providing private outdoor space and off-street parking.

All four units are occupied under lease agreements that extend through 2026. The combination of four separate units, river views, individual garage accommodations, and established tenancy creates a clearly defined multifamily asset with an existing operating profile.

Key Highlights

  • Four‑unit quadplex with two‑story construction and river views
  • Each unit includes 2 bedrooms, 1 full bathroom, and 1 half bathroom
  • Private screened porch overlooking the river for 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
$16,549
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
4.19%
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%
$330,980 $331.0K
Cap Rate 7%
$236,414 $236.4K
Cap Rate 9%
$183,878 $183.9K
Market Conditions
NOI Build-Up for 2,040 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
$25.0K $12.24/SF
− Vacancy
−$1.3K −$0.65/SF
EGI
$23.6K $11.59/SF
− OpEx
−$7.1K −$3.48/SF
NOI
$16.5K $8.11/SF
Area
Lee County, IA
Vacancy
5.32%
Lease Rate
$12.24 /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%
$330,980
Cap Rate 7%
$236,414
Cap Rate 9%
$183,878

Alternative Uses

Best Use
Multifamily LT 5
$236.4K
$206.9K – $275.8K (±1% cap)
NOI $16,549 @ 7.0% cap · market cap 4.19%
Second Best
Apartment 5plus
$223.3K
$195.4K – $260.6K (±1% cap)
NOI $15,633 @ 7.0% cap · market cap 3.96%
Theoretical Best
Mixed Use
$346.2K
$302.9K – $403.9K (±1% cap)
NOI $24,235 @ 7.0% cap · market cap 6.14%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Quadplexes

Suggested Use

Top Pick Auto Parts Store Grocery & Convenience Store Locksmith HVAC Service Garden Center Furniture & Home Goods

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

4
Residential units
100%
Occupancy

Location Intelligence

Trade Area within ½ mile

419
Businesses Nearby

Demographics for 52632, IA

12,006
Population
5,793
Households
2.1
Avg Household Size
43
Median Age
20%
College-Educated
92%
High-School Grad
51.8 sq mi
ZIP Area
232
Density / Sq Mi
$52,547
Median Household Income
$32,407
Median Earnings
$803
Median Rent
$108,400
Median Home Value

Market

Vacancy Rate% for Multifamily in Midwest region

6.5% 2022
7.5% 2023
7.8% 2024
8% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Quadplex - Four occupied units feature private screened porches, individual garage stalls, and leases extending through 2026.
Where is this quadplex located?
The property is located at 503 N 3rd St Keokuk, IA.
What is the asking price?
The asking price for this property is $395,000.
What are key features of this property?
This property features: Four‑unit quadplex with two‑story construction and river views; Each unit includes 2 bedrooms, 1 full bathroom, and 1 half bathroom; Private screened porch overlooking the river for every unit
More about this property
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