$635,000
COMING SOON MAR 28, 2026

3920 Collins St Castle Rock, CO 80108

Estimated payment $3,580/month

3 Beds
3 Baths
2,146 Sq Ft
18,295 Sq Ft Lot

Highlights

  • Primary Bedroom Suite
  • Wood Burning Stove
  • Vaulted Ceiling
  • Mountain View
  • Family Room with Fireplace
  • Wood Flooring

About This Home

No HOA. Secluded lot. Mountain views. This property checks the boxes that are genuinely hard to find together in today's market. Enjoy the LOW TAXES in a Douglas County unincorporated property. The upper level is where you'll live — all bedrooms, two full bathrooms, and an open-concept kitchen with custom cabinetry and all stainless steel appliances included. Freshly refinished Hickory hardwood floors and new interior paint throughout. The lofted living room with fireplace opens the space up, and plantation shutters frame unobstructed mountain views from both the living room and primary bedroom. As for your eastern view, it's all unobstructed mesas and bluffs making for magical morning sunsets. Walk straight out to the deck for the Mountain Views — built for BBQs and made better by the incredible sunsets over the Rockies. The lower level adds a full bath and bonus living space — use it as an office, guest suite, or whatever your situation calls for.
Outside, the fully fenced backyard is set up and ready to go: chicken coop, raised garden boxes, two sheds. The oversized driveway and sealed-floor garage give you genuine RV and toy storage — no permits to beg for, no HOA to answer to. New 30-year roof installed in 2024. Minutes to Castle Rock's best amenities and quick access to I-25 for commuting to Denver or Colorado Springs — without the noise that usually comes with it.

Listing Agent

Harrison McWilliams

Compass - Denver Brokerage Email: harrison.mcwilliams@compass.com,303-345-4337 License #100092416 Listed on: 03/25/2026

Compass - Denver

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $2,875

Year Built

  • Built in 1978

Lot Details

  • 18,426 Sq Ft Lot
  • West Facing Home
  • Partially Fenced Property
  • Landscaped
  • Level Lot
  • Many Trees
  • Garden
  • Property is zoned SR

Parking

  • 2 Car Attached Garage
  • Lighted Parking
  • Epoxy

Home Design

  • Bi-Level Home
  • Frame Construction
  • Shingle Roof
  • Composition Roof
  • Wood Siding

Interior Spaces

  • 2,146 Sq Ft Home
  • Vaulted Ceiling
  • Ceiling Fan
  • Wood Burning Stove
  • Electric Fireplace
  • Plantation Shutters
  • Entrance Foyer
  • Smart Doorbell
  • Family Room with Fireplace
  • 2 Fireplaces
  • Living Room
  • Mountain Views
  • Outdoor Smart Camera

Kitchen

  • Eat-In Kitchen
  • Oven
  • Range
  • Microwave
  • Freezer
  • Dishwasher
  • Granite Countertops
  • Disposal

Flooring

  • Wood
  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Primary Bedroom Suite

Laundry

  • Dryer
  • Washer

Schools

  • Castle Rock Elementary School
  • Mesa Middle School
  • Douglas County High School

Utilities

  • Forced Air Heating and Cooling System
  • 220 Volts in Garage

Community Details

  • No Home Owners Association
  • Silver Heights Subdivision

Listing and Financial Details

  • Exclusions: Seller's personal property
  • Coming Soon on 3/28/26
  • Assessor Parcel Number R0085420

Home Details

Home Type

Single Family

Est. Annual Taxes

$2,875

Year Built

Built in 1978

Lot Details

0.42 Acres

Parking

2

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Structure Type: House
  • Levels: Bi-Level
  • Year Built: 1978
  • Above Grade Finished Sq Ft: 2146
  • Exclusions: Seller's personal property
  • Living Area: 2146
  • Directions: From I 25, Exit on Founders Pkwy heading East, Turn left on Allen way, Left on E Allen St, Right on Harvey, Left on Collins St
  • SubdivisionName: Silver Heights
  • Ownership: Individual
  • Property Attached Yn: No
  • REC_BasementLevelBedrooms: 0
  • REC_ExpectedActiveDate: 2026-03-28
  • REC_RVSpaces: 0
  • REC_UpperLevelBathrooms: 2
  • REC_UpperLevelBedrooms: 3
  • REC_WaterIncludedYN: 1
  • Special Features: ComingSoon

Interior Features

  • Appliances: Dishwasher, Disposal, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Washer
  • Fireplaces: 2
  • Interior Amenities: Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Granite Counters, High Ceilings, Primary Suite, Vaulted Ceiling(s)
  • Flooring: Carpet, Tile, Wood
  • Fireplace Features: Electric, Family Room, Wood Burning Stove
  • Full Bathrooms: 2
  • Basement: No
  • Three Quarter Bathrooms: 1
  • Total Bedrooms: 3
  • Window Features: Window Coverings, Window Treatments

Exterior Features

  • Direction Faces: West
  • Roof: Shingle, Composition
  • Construction Materials: Frame, Wood Siding
  • View: Mountain(s)
  • Exterior Features: Garden

Garage/Parking

  • Parking Features: 220 Volts, Concrete, Floor Coating, Lighted
  • Attached Garage: Yes
  • Garage Spaces: 2
  • Total Parking Spaces: 2

Utilities

  • Sewer: Public Sewer
  • Cooling: Central Air
  • Heating: Forced Air
  • Water Source: Public
  • Security: Smart Cameras, Video Doorbell

Condo/Co-op/Association

  • Association: No
  • Senior Community: No

Association/Amenities

  • REC_AssociationFee2Annual: 0.00
  • REC_AssociationFee3Annual: 0.00
  • REC_AssociationFeeAnnual: 0.00
  • REC_AssociationFeeTotalAnnual: 0.00

Schools

  • Middle Or Junior School: Mesa

Lot Info

  • Parcel Number: R0085420
  • Lot Size Acres: 0.42
  • Fencing: Partial
  • Building Area Total: 2146
  • Lot Features: Landscaped, Level, Many Trees
  • Lot Size Sq Ft: 18426

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 2875

MLS Schools

  • Elementary School: Castle Rock
  • High School: Douglas County

Map

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Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $3,053 $32,180 $14,410 $17,770
2024 $3,053 $40,270 $12,940 $27,330
2023 $3,114 $40,270 $12,940 $27,330
2022 $2,244 $27,370 $9,070 $18,300
2021 $2,283 $27,370 $9,070 $18,300
2020 $2,078 $25,400 $7,220 $18,180
2019 $2,117 $25,400 $7,220 $18,180
2018 $1,936 $22,750 $4,940 $17,810
2017 $1,796 $22,750 $4,940 $17,810
2016 $1,571 $19,860 $4,230 $15,630
2015 $799 $19,860 $4,230 $15,630
2014 $1,291 $15,090 $4,120 $10,970
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
01/28/2019 01/28/19 Off Market $310,000 -- --
02/03/2016 02/03/16 Sold $310,000 +0.3% $144 / Sq Ft View Prior Sale
12/22/2015 12/22/15 Pending -- -- --
12/18/2015 12/18/15 For Sale $309,000 -- $144 / Sq Ft
Source: REcolorado®

Purchase History

Date Type Sale Price Title Company
Warranty Deed $310,000 First American
Warranty Deed $209,999 Chicago Title Co
Quit Claim Deed -- None Available
Interfamily Deed Transfer -- --
Warranty Deed $185,000 Land Title
Deed $78,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $248,000 New Conventional
Previous Owner $206,195 FHA
Previous Owner $180,264 FHA
Source: Public Records

About the Listing Agent

Harrison McWilliams

Compass - Denver

(866) 541-7132

Section Image

Harrison has a passion for listening, understanding, and taking a consultative approach with all his real estate clients. As a former student athlete lettering in D1 football at the US Air Force Academy, Harrison prioritizes being dynamic in his field, attention to detail, and serving with integrity. During this time at USAFA, Harrison met his wife, Kendal, a native of Parker, CO. Within 5 years of active-duty Air Force, they lived in 4 states, and 6 homes. Now, they enjoy a life in Castle

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Source: REcolorado®

MLS Number: 9288440

REcolorado®

APN: 2351-262-06-004

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