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Two-Unit Side-by-Side Duplex
For Sale
$70,000

511 Brown Street, Davenport, IA 52802

Residential Income, Davenport, IA

Property SizeContact for details
Lot Size0.08 Acres
Days on Market11

Property Features for 511 Brown Street

General Information

Property type Residential Multi Family
Property subtype Other
Zoning MULTI
Bedrooms 6
Bathrooms 2
Full bathrooms 2
Rooms Bedroom 5, Basement, Bathroom 1, Bedroom 2, Bedroom 6, Bedroom 4, Bedroom 1, Bedroom 3, Bathroom 2
Patio and Porch features Porch
Basement Unfinished, Full
Lot features Corner Lot, Level
Elementary school district 1611
Middle school district 1611
High school district 1611
Directions 4th Street to Brown Street
Subdivision Davenport
Standard status Active
APN 0000000000G005222
Lot size 0.08 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 1262

Utilities

Sewer type Public Sewer
Heating system Natural Gas
Water source Public

Building Details

Year built 1912
Building materials Vinyl Siding
Roof type Asphalt
Listing Agency: NextHome QC Realty
Listed By: Amanda Francis
Added: Sep 30 Changed: Oct 8 Last Checked: Oct 10 at 3:06AM
MLS# 12771797

Copyright © 2026 Midwest Real Estate Data, LLC. 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.

Built in 1912, this side-by-side duplex has a main-level living room, dining area, and kitchen in each residence. Upstairs, each unit has three bedrooms and a full bathroom. Separate basement areas and utility meters serve the two units.

The property occupies 0.08 acres at 511 Brown Street in Davenport. It has MULTI zoning, public water and sewer, natural gas heating, vinyl siding, an asphalt roof, and a porch.

Key Highlights

  • Two side‑by‑side units, each with three bedrooms and one full bathroom
  • Separate basement areas and utility meters for each unit
  • 1912 construction on a 0.08‑acre parcel

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Electrical Service (Bike/Boat/Book/etc) Store Veterinary Clinic Pharmacy Pet Grooming Service Storage Facility

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

1,397
Businesses Nearby

Demographics for 52802, IA

9,967
Population
4,379
Households
2.3
Avg Household Size
39
Median Age
8%
College-Educated
84%
High-School Grad
10.4 sq mi
ZIP Area
958
Density / Sq Mi
$50,850
Median Household Income
$31,250
Median Earnings
$978
Median Rent
$84,400
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
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Frequently Asked Questions

What type of property is this?
Duplex - Each residence includes three upstairs bedrooms, a full bathroom, and separately metered utilities.
Where is this duplex located?
The property is located at 511 Brown Street Davenport, IA.
What is the asking price?
The asking price for this property is $70,000.
What are key features of this property?
This property features: Two side‑by‑side units, each with three bedrooms and one full bathroom; Separate basement areas and utility meters for each unit; 1912 construction on a 0.08‑acre parcel
More about this property
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