
20 S 1St Avenue Overview
- Time on Site:
- 41 days
- Visits:
- 98
Located in the heart of Historic Downtown Marshalltown, this beautifully restored commercial office building sits just east of the courthouse in the revitalized downtown district. Originally built in 1890, the property has been thoughtfully restored and remodeled with modern conveniences while preserving its historic character and charm. The building is in exceptional condition and offers outstanding flexibility for a variety of professional, retail, or business uses. The main floor features an inviting reception area, conference room, and private office space designed for both functionality and client convenience. The conference room includes a wet bar with a mini refrigerator, creating an ideal setting for client meetings or employee gatherings. Upstairs, you’ll find four additional private offices, while the lower level offers partially finished space along with ample storage areas. A walk-up attic provides additional storage space. Private parking spaces offer added convenience for staff and clients alike. Ideally situated near multiple attorney offices, banks, abstract companies, and the central business district, the property also offers quick access to Highways 14 and 30, making it convenient for clients and employees traveling throughout the region. Within walking distance to restaurants, shops, coffee houses, and all the amenities of downtown, this property combines timeless architecture, modern updates, and a prime location in one exceptional opportunity.
20 S 1St Avenue Facts & Features
- Type Commercial
- Sq. ft. 3,414
- Price/Sq.ft. $51
- Lot 0.12 Acres
Details
General
Listing Information
- Contingency: None
Building Information
- Year Built: 1890
Business Information
- Current Use: Office
Location/Region
- County Or Parish: Marshall
- Postal City: Marshalltown
- Subdivision Name: MARSHALL ORIGINIAL TOWN OF
Tax Information
- Tax Annual Amount: 4424
- Tax Year: 2024
General Information
- Parcel Number: 8418-35-202-020
- Possible Use: Office,Retail
- Property Type: Commercial Sale
- Zoning: Business/Commercial
Interior
Parking Information
- Garage Spaces: 0
Building Interior
- Building Area Total: 3414
General Information
- Basement: Full
- Cooling: Central Air
- Foundation Area: 1138
- Heating: Forced Air
- Living Area Units: Square Feet
Exterior
Parking Information
- Open Parking Spaces: 4
- Parking Features: None
Lot Information
- Lot Size Acres: 0.12
- Lot Size Dimensions: .12
- Lot Size Square Feet: 5227.2
- Lot Size Units: Acres
- Water Source: Public
Building Exterior/Construction
- Architectural Style: Office
- Construction Materials: Brick
General Information
- Number Of Units Total: 1
- Sewer: City Sewer/Connected
- Utilities: Electric Common,Heating Common,Hot Water Common
20 S 1St Avenue Neighborhood
Community
50158 (Marshalltown) Demographics
Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.20 S 1St Avenue Monthly Cost
20 S 1St Avenue Market Data
Based on the last 30 days in this zip code
20 S 1St Avenue History
| Date | Value | Agent |
|---|---|---|
| 5/19/2026Source: NoCoast MLS | May 19, 2026 |
|
| 2/21/2025Source: NoCoast MLS | February 21, 2025 |















































