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Back 3580 Collins St
Off Market

3580 Collins St

Castle Rock CO 80108

5
3
4
2700 sq. ft.
0.55 ac.
Single-Family
Last sold for $810,000
Harrison McWilliamsHarrison McWilliams, last sold this property on 23 September 2026 after 48 days on market.

Overview

Take in Front Range Views from the *Brand New Deck on this pristine property and take advantage of the fact this community is one of the rare ones in Castle Rock with NO HOA! This property checks every box / LOW TAXES in a Douglas County unincorporated property / Over 1/2 acre with plenty of trees and hardscapes / Massive detached structure with 4+ Parking Spaces currently outfitted with a Gym and Golf Simulator. Inside you'll find a Grand Living Space w/ Contemporary Hardwood Floors / Lofted, Wood-Plank Ceiling / Open-concept kitchen with custom cabinetry and all stainless-steel appliances included. 3 Bedrooms and Full Bath on Upper Level. Sliding Glass Door allows access to the New Composite Deck with Wrought Iron Railings and Built-In Drainage Management. Unobstructed mountain views the Deck and Main Living Spaces. On the Lower Level - Vast Primary Suite with Walk-Out Access to Lower Patio where Hot Tub sits / Large Walk-In Closet, Laundry, and Resort-Style Primary Bath. The lower level adds a bonus living space - use it as an office, guest suite, or whatever your situation calls for. Additionally, the lower level offers an Additional Bedroom and a Recently Added Luxury Bathroom to tie the living space together. Outside, the fully fenced backyard is set up and ready to go: build a chicken coop, garden, sports court - the possibilities are endless. The oversized parking structures (over 1,500 sq ft of garage!) and spacious driveway allow for RV's, Utility Vehicles - no HOA to answer to. Minutes to Castle Rock's best amenities and quick access to I-25 for commuting to Denver or Colorado Springs.

Features

5 bedrooms
3 bathrooms
4 carspaces
4 garage spaces
2700 sq. ft. floor area
0.55 ac. lot size
Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Castle Rock over the last 12 months, the estimated median property value of 3580 Collins St is $1.01m.

Median value
$1.01m
Estimated value range
$597.5k - $8.5m
Median days on market
43
Estimated value trend
-3%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Castle Rock. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 3580 Collins St

2026
Sold
$810,000
23 Sep 2026 by Harrison McWilliams, of Compass - Denver
2022
Sold
$755,000
25 Mar 2022 by Jeffrey Grob, of Homie
2017
Sold
$499,000
06 Oct 2017 by Tonie Krosky, of TBK Real Estate Solutions, LLC

Happy sellers in Castle Rock

80%
80% of sellers in Castle Rock reported that their sale price either exceeded or met their price expectations.

Castle Rock stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 28 reviews in Castle Rock over the last 12 months.

Local market activity for 5 bedroom single-family properties in Castle Rock

In the last 12 months, 208 five-bedroom single-family properties similar to 3580 Collins St, have been sold.

This represents a 12% increase in five-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Castle Rock

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Phillip Booghier

Sellers who recommend Phillip Booghier have praised them for being local expert, clear communication, dedicated, responsive, supportive, strategic, and honest

  •   5   (83 reviews)
  •  4 Reviews in Castle Rock
  •  3 Sales in Castle Rock
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Joan Pratt

Joan Pratt is an award winning recommended agent for Castle Rock.  They have 5 local sales and collected 3 local reviews across the last 12 months.

  •   5   (235 reviews)
  •  3 Reviews in Castle Rock
  •  5 Sales in Castle Rock
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Sarah Craner

Sellers who recommend Sarah Craner have praised them for being local expert, supportive, friendly, dedicated, clear communication, pleasant, and responsive

  •   5   (69 reviews)
  •  3 Reviews in Castle Rock
  •  2 Sales in Castle Rock
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Melisa Hatfield

Sellers who recommend Melisa Hatfield have praised them for being local expert and dedicated

  •   5   (29 reviews)
  •  3 Reviews in Castle Rock
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