# 451 College Avenue, Santa Rosa, CA 95401

> **TL;DR:** commercial, $699,000, built 1946. Est. $3,739/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $699,000 |
| Year Built | 1946 |
| Lot Size | 7,000 sqft (0.16 acres) |
| Stories | 2 |
| Property Type | Commercial (Office) |
| Status | Active |
| Days on Market | 0 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $3,535 |
| Estimated Insurance | $204 |
| **Total** | **$3,739** |

## Property Highlights

- Built in 1946
- 0.16 acre lot
- 2 stories
- 7 parking spaces

## Description

### Agent Description
Fantastic opportunity to own this prime location office building that has been the home to Gehrke Realty since 1961. This large apx 3333 sqft office building has 7 separate offices, large conference area room, mail room, kitchen area, 2 half baths, office storage/equipment room, atrium area with fountain, and 7 parking spots with ally access. Located just a few blocks from downtown Santa Rosa, near the corner of Mendocino Avenue and College Avenue, and just a couple of blocks from HWY 101. Appears to be in good shape and well taken care of through the years, but might need some cosmetic upgrades on the interior. Plan for the future!

## Location

- **Address:** 451 College Avenue, Santa Rosa, CA 95401
- **County:** Sonoma

## Listing Agent

- **Name:** Todd M Bertolone
- **Brokerage:** Bertolone Realty
- **Broker Phone:** (707) 545-1442

## Photos

![451 College Avenue - Photo 1](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2984830863r.jpg)

![451 College Avenue - Photo 2](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3241990253r.jpg)

![451 College Avenue - Photo 3](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f200329126r.jpg)

![451 College Avenue - Photo 4](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f1129321771r.jpg)

![451 College Avenue - Photo 5](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2929824827r.jpg)

![451 College Avenue - Photo 6](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2546768649r.jpg)

![451 College Avenue - Photo 7](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3940899080r.jpg)

![451 College Avenue - Photo 8](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2193930277r.jpg)

![451 College Avenue - Photo 9](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3103368043r.jpg)

![451 College Avenue - Photo 10](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2830503843r.jpg)

![451 College Avenue - Photo 11](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f4266610299r.jpg)

![451 College Avenue - Photo 12](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3485911834r.jpg)

![451 College Avenue - Photo 13](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2132252832r.jpg)

![451 College Avenue - Photo 14](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f1649391633r.jpg)

![451 College Avenue - Photo 15](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f515837837r.jpg)

![451 College Avenue - Photo 16](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f1592680441r.jpg)

![451 College Avenue - Photo 17](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2090884711r.jpg)

![451 College Avenue - Photo 18](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f641950785r.jpg)

![451 College Avenue - Photo 19](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f1667112268r.jpg)

![451 College Avenue - Photo 20](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f1130292609r.jpg)

![451 College Avenue - Photo 21](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3093478059r.jpg)

![451 College Avenue - Photo 22](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f974342573r.jpg)

![451 College Avenue - Photo 23](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2134430906r.jpg)

![451 College Avenue - Photo 24](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2085653731r.jpg)

![451 College Avenue - Photo 25](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f2888432980r.jpg)

![451 College Avenue - Photo 26](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3948260209r.jpg)

![451 College Avenue - Photo 27](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f3064557980r.jpg)

![451 College Avenue - Photo 28](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f4006637208r.jpg)

![451 College Avenue - Photo 29](http://lh.rdcpix.com/30002f556cf8164d7a696d2e2de56554l-f1465155595r.jpg)

---

**MLS#:** 325040919 | **Updated:** 2026-10-29
**Source:** listhub

*Copyright © 2026 Bay Area Real Estate Information Services, Inc. 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://staging.propertysimple.ai/listing/451-college-avenue-santa-rosa-ca-95401-a0a9e85ef45b4c42a2b26c8d0c3c5e0f)

---

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