# 628 Walnut St, Osage, IA 50461

> **TL;DR:** 5bd/3ba single family, $399,900 ($63/sqft), built 1871, 6,369 sqft.
> Fireplace, A/C. Est. $2,139/mo. Listed 196 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $399,900 |
| Price/sqft | $63 |
| Bedrooms | 5 |
| Bathrooms | 3 full |
| Square Feet | 6,369 |
| Year Built | 1871 |
| Lot Size | 36,155 sqft (0.83 acres) |
| Stories | 2 |
| Property Type | Single Family (Other) |
| Status | Active |
| Days on Market | 196 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $2,022 |
| Estimated Insurance | $117 |
| **Total** | **$2,139** |

## Key Amenities

- Fireplace
- A/C

## Property Highlights

- Built in 1871
- 0.83 acre lot
- 2 stories
- Fireplace

## Description

### Agent Description
*PRICE IMPROVED!* Along with a great price improvement there will be a new roof installed on the house this Spring! Welcome to this stunning two-story brick home with a rare opportunity to own a truly grand property on a spacious in-town lot. With over 4,200 finished sqft, this impressive residence offers 5 total bedrooms, and 4.75 bathrooms, including a primary suite with a full bath and its own enclosed porch. You will immediately appreciate the timeless character throughout, highlighted by beautiful natural woodwork and rich wood floors. The main floor features a large living room, a cozy den, and a formal dining room complemented by a classic butler's pantry. Outside you will love the oversized 3-stall detached garage, a large yard with decorative but functional fence, a pergola just off the pool room, and a large wrap around enclosed porch. A unique and favorite feature is the in-ground pool with a heated enclosure. Don't miss out! Come see al this home has to offer!

## Location

- **Address:** 628 Walnut St, Osage, IA 50461
- **Coordinates:** 43.286795, -92.811551
- **Google Maps:** https://www.google.com/maps?q=43.286795,-92.811551

## Listing Agent

- **Name:** RYAN KETELSEN
- **Brokerage:** CENTURY 21 Preferred
- **Phone:** 6418320731
- **Broker Phone:** (641) 424-9400
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/628-Walnut-St_Osage_IA_50461_M73576-37280?f=listhub&s=GMCIA&m=260117&c=propsimple)

## Photos

![628 Walnut St - Photo 1](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2868372189r.jpg)

![628 Walnut St - Photo 2](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f4047764455r.jpg)

![628 Walnut St - Photo 3](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1662657778r.jpg)

![628 Walnut St - Photo 4](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f326749547r.jpg)

![628 Walnut St - Photo 5](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f528025898r.jpg)

![628 Walnut St - Photo 6](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3419065396r.jpg)

![628 Walnut St - Photo 7](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f851697902r.jpg)

![628 Walnut St - Photo 8](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2657233405r.jpg)

![628 Walnut St - Photo 9](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f962251411r.jpg)

![628 Walnut St - Photo 10](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2315547264r.jpg)

![628 Walnut St - Photo 11](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3744611787r.jpg)

![628 Walnut St - Photo 12](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2871877368r.jpg)

![628 Walnut St - Photo 13](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f898542426r.jpg)

![628 Walnut St - Photo 14](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1373642712r.jpg)

![628 Walnut St - Photo 15](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2386493310r.jpg)

![628 Walnut St - Photo 16](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1741580775r.jpg)

![628 Walnut St - Photo 17](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1566435354r.jpg)

![628 Walnut St - Photo 18](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2670915669r.jpg)

![628 Walnut St - Photo 19](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1164994609r.jpg)

![628 Walnut St - Photo 20](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f958988593r.jpg)

![628 Walnut St - Photo 21](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f704513688r.jpg)

![628 Walnut St - Photo 22](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3529983526r.jpg)

![628 Walnut St - Photo 23](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2464151536r.jpg)

![628 Walnut St - Photo 24](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f620285541r.jpg)

![628 Walnut St - Photo 25](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2811430937r.jpg)

![628 Walnut St - Photo 26](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1152642341r.jpg)

![628 Walnut St - Photo 27](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3810777524r.jpg)

![628 Walnut St - Photo 28](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f194372010r.jpg)

![628 Walnut St - Photo 29](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3134689807r.jpg)

![628 Walnut St - Photo 30](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3234435632r.jpg)

![628 Walnut St - Photo 31](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2884832650r.jpg)

![628 Walnut St - Photo 32](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1090451639r.jpg)

![628 Walnut St - Photo 33](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2709182952r.jpg)

![628 Walnut St - Photo 34](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2264214701r.jpg)

![628 Walnut St - Photo 35](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3420109428r.jpg)

![628 Walnut St - Photo 36](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3596971114r.jpg)

![628 Walnut St - Photo 37](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2997329521r.jpg)

![628 Walnut St - Photo 38](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1668901526r.jpg)

![628 Walnut St - Photo 39](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2693390622r.jpg)

![628 Walnut St - Photo 40](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2849290781r.jpg)

![628 Walnut St - Photo 41](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f604835565r.jpg)

![628 Walnut St - Photo 42](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1165208887r.jpg)

![628 Walnut St - Photo 43](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f892308492r.jpg)

![628 Walnut St - Photo 44](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1281152469r.jpg)

![628 Walnut St - Photo 45](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f287535478r.jpg)

![628 Walnut St - Photo 46](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2661561749r.jpg)

![628 Walnut St - Photo 47](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f3854005387r.jpg)

![628 Walnut St - Photo 48](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f1694753242r.jpg)

![628 Walnut St - Photo 49](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f2064419842r.jpg)

![628 Walnut St - Photo 50](http://lh.rdcpix.com/f282d487d9e3453a002bc27288b83974l-f360675888r.jpg)

---

**MLS#:** 260117 | **Updated:** 2026-09-02
**Source:** listhub

*Copyright © 2026 Greater Mason City 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.*

[View on PropertySimple](https://www.propertysimple.ai/listing/628-walnut-st-osage-ia-50461-a260117)

---

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