109 Fourth St, Castle Rock, CO

Spaces For Lease

at 109 Fourth St Contact us

Listing agent Jeffrey Samuelson Show Phone

Listing office Realty One Group Premier Show Phone

Listing date Nov 24, 2025

Source Moodyscre

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Overview

This commercial property is located in downtown Castle Rock. The main building has been recently updated and features 960 square feet on the upper level and 960 square feet on the fully finished garden level. Both levels include a kitchen, bathroom, washer, dryer, and three rooms. The upper level is currently leased until April 30, 2027, while the garden level is available with 60 days' notice. A barn building at the rear of the property, used for retail, is leased until February 28, 2026. The property offers parking, with additional parking available across the street in a public municipal parking lot.

Suggested Use

Restaurant Real Estate Agency Law Firm Dental Office Spa & Massage Center Hair Salon Nail Salon Building Supply Auto Repair Shop Pharmacy

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Castle Rock

County

Douglas

State

Colorado

Longitude

-104.862

Latitude

39.3735

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FAQs

What type of property is this?

Office building - Updated commercial property with multiple rental income streams.

Where is this office building located?

The property is located at 109 Fourth St Castle Rock, CO.

What is the lease rate?

The lease rate is $21 SF/Yr.

What are key features of this property?

This property features: Excellent downtown Castle Rock location.; Two separate living spaces, each with kitchen, bathroom, washer/dryer, and three rooms. 960 sf upstairs and 960 sf garden level.; Income‑producing property with existing leases in place (upper level and barn).