# 1818 GRAND AVENUE, Wausau, WI 54403

> **TL;DR:** commercial, $674,900 ($100/sqft), 6,760 sqft. Est. $2,925/mo. Listed 583 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $674,900 |
| Price/sqft | $100 |
| Square Feet | 6,760 |
| Lot Size | 15,246 sqft (0.35 acres) |
| Property Type | Commercial (Other) |
| Status | For Sale |
| Days on Market | 583 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $2,925 |
| **Total** | **$2,925** |

## Property Highlights

- 0.35 acre lot

## Description

### Agent Description
Whether you’re seeking to diversify your portfolio or secure a dependable, income-producing asset, this property presents a strategic and rewarding investment opportunity. This professional office building is ideally situated on heavily traveled Grand Avenue, with traffic counts exceeding 24,000 vehicles per day. This property sits on a prominent corner 0.35-acre site at Grand Ave and Weston Ave, providing excellent visibility and convenient access. The property features a spacious layout, including 4,992 finished square feet of office space on the main level. The lower level offers an additional 936 square feet of finished space plus 832 square feet of unfinished storage space, allowing flexibility for various business needs. Recent improvements include a NEW roof (August 2024) and a NEW main building HVAC unit (2023), adding significant value and reducing near-term capital expenses. Suitable for a wide range of professional or commercial uses. The building is currently leased, generating immediate rental income and making it an outstanding turnkey investment property.

## Location

- **Address:** 1818 GRAND AVENUE, Wausau, WI 54403
- **County:** Marathon County
- **Coordinates:** 44.938178, -89.618465
- **Google Maps:** https://www.google.com/maps?q=44.938178,-89.618465

## Listing Agent

- **Name:** MALLORY SIERK
- **Brokerage:** RE/MAX EXCEL
- **Phone:** 7155710808
- **Email:** mallory@harveysierk.com

## Primary Photo

![1818 GRAND AVENUE - Primary Photo](http://lh.rdcpix.com/3bb6642d5f66b4fe41d8743587cde61dl-f2974577073r.jpg)

*57 total photos available on [listing page](https://www.propertysimple.com/listing/1818-grand-avenue-wausau-wi-54403-22404127)*

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**MLS#:** 22404127 | **Updated:** 2026-04-30
**Source:** listhub

*Copyright © 2026 Central Wisconsin MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/1818-grand-avenue-wausau-wi-54403-22404127)

---

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