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Quadplex Duplex Layout With Renovation Areas
For Sale
$175,000

811 G Avenue, Grundy Center, IA 50638

MULTI_FAMILY - Grundy Center, IA

Property SizeContact for details
Lot Size0.16 Acres
Days on Market88

Property Features for 811 G Avenue

General Information

Property type Residential Multi Family
Property subtype Quadruplex
Zoning R-3
Parking features On Street
Basement Finished
Elementary school Grundy Center
Middle school Grundy Center
High school Grundy Center
Standard status Active
APN 871712262008
Lot size 0.16 Acres

Taxes and HOA fees

Tax Description GRUNDY CENTER, ORIGINAL PLAT, BLK 24 E 15' OF LOT 6, W 1/2 OF LOT 7 & W 8' OF S 100' OF E 1/2 LOT 7
Tax Annual Amount 1866
Legal Description GRUNDY CENTER, ORIGINAL PLAT, BLK 24 E 15' OF LOT 6, W 1/2 OF LOT 7 & W 8' OF S 100' OF E 1/2 LOT 7

Utilities

Sewer type Public Sewer
Heating system Baseboard, Electric (Heating)
Cooling system Window Unit(s), Electric, Ceiling Fan(s)
Water source Public

Building Details

Year built 1920
Floors in Building 2
Number of units 4
Building materials Vinyl Siding
Roof type Asphalt
Listing Agency: RE/MAX Concepts - Cedar Falls · RE/MAX International
Listed By: Amanda Sager · License #69851000
Added: May 16 Changed: Jul 30 Last Checked: Aug 11 at 9:06PM
MLS# 20262864

Copyright © 2026 Northeast Iowa Regional Board of Realtors. 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.

811 G Avenue is a multi-unit property on a 0.16-acre lot in Grundy Center, Iowa, zoned R-3. The home is currently configured as a duplex, with each side having its own floor plan. One unit includes two bedrooms, one and a half baths, and an additional office space, while the second unit includes two bedrooms and one bath. Hardwood flooring runs throughout, and the property features original built-ins.

The basement includes two additional apartment areas that need renovation. The interior layout also allows for an easy conversion back to a single-family dwelling for buyers who prefer a unified living space. Built in 1920, the exterior has vinyl siding and an asphalt roof. Heating is provided by baseboard electric, with cooling via window unit(s), electric, and ceiling fans. Water and sewer are public, and parking is on-street.

Whether kept as a duplex, expanded by renovating the basement apartment areas, or converted to a single-family home, 811 G Avenue offers a flexible foundation for different occupancy and use approaches.

Key Highlights

  • 0.16‑acre lot zoned R‑3
  • Duplex configuration with separate floor plans
  • Unit mix: one side 2 bed, 1.5 bath plus office; other side 2 bed, 1 bath

Property Analytics

Current Use

Quadplexes

Suggested Use

Top Pick Dental Office HVAC Service (Bike/Boat/Book/etc) Store Storage Facility Real Estate Agency Barber Shop

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

Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

287
Businesses Nearby

Demographics for 50638, IA

3,411
Population
1,535
Households
2.2
Avg Household Size
43
Median Age
25%
College-Educated
97%
High-School Grad
94.0 sq mi
ZIP Area
36
Density / Sq Mi
$79,500
Median Household Income
$47,214
Median Earnings
$681
Median Rent
$181,000
Median Home Value

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?
Quadplex - R-3 zoned duplex on a 0.16-acre lot with two-bedroom unit layouts and basement areas needing renovation.
Where is this quadplex located?
The property is located at 811 G Avenue Grundy Center, IA.
What is the asking price?
The asking price for this property is $175,000.
What are key features of this property?
This property features: 0.16‑acre lot zoned R‑3; Duplex configuration with separate floor plans; Unit mix: one side 2 bed, 1.5 bath plus office; other side 2 bed, 1 bath
More about this property
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