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Park-Facing Duplex
For Sale
$500,000

3658 Happyheart Way, Castle Rock, CO 80109

2017 residence with open living areas, a fenced backyard, and access to extensive community amenities.

Property Size1,996 SF
Days on Market65

Property Features for 3658 Happyheart Way

General Information

Standard status Active
Size 1,996 SF
Property subtype Duplex

Additional Details

Highway Access Yes
Multifamily Units 1

Taxes and HOA fees

Annual Taxes $3,778

Amenities

clubhouse
pool
playground
covered front porch
patio
fully fenced backyard

Building Details

Building Size 1,996 SF
Year Built 2017
Listing Agency: RE/MAX Professionals
Listed By: Jim Romano · License #317328
Source: Corken
Added: Aug 13 Changed: Oct 6 Last Checked: Oct 15 at 7:22AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of RE/MAX Professionals

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Investment Insights

Based on property information with market context.

This 2017 duplex offers a three-bedroom layout with an open main level, luxury vinyl plank flooring, 9-foot ceilings, and a flexible room near the entry. The kitchen includes a breakfast bar island, stainless steel appliances, extensive cabinetry, and ample preparation space. Upstairs are a primary suite with walk-in closet and ensuite full bath, two additional bedrooms, a 3/4 bathroom, loft, and laundry room. Outdoor features include a covered front porch, patio, and fully fenced backyard.

The property sits directly across from a park and open green space, with views toward the lawn, playground, and field. Community amenities include a clubhouse, resort-style pool with separate swimming and children’s splash areas, and playground. Red Hawk Ridge Golf Course, area trails, shopping, dining, breweries, Santa Fe Drive, I-25, and the Meadows exit are nearby.

Key Highlights

  • Directly across from a park, playground, and open green space
  • Three‑bedroom layout with primary suite, loft, and upstairs laundry
  • Open main level with 9‑foot ceilings and luxury vinyl plank flooring

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$32,903
Cap Rate
6.58%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$658,060 $658.1K
Cap Rate 7%
$470,043 $470.0K
Cap Rate 9%
$365,589 $365.6K
Market Conditions
NOI Build-Up for 1,996 SF
Gross rent
$49.1K $24.60/SF
− Vacancy
−$2.1K −$1.05/SF
EGI
$47.0K $23.55/SF
− OpEx
−$14.1K −$7.06/SF
NOI
$32.9K $16.48/SF
Area
Douglas County, CO
Vacancy
4.27%
Lease Rate
$24.60 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$658,060
Cap Rate 7%
$470,043
Cap Rate 9%
$365,589

Alternative Uses

Best Use
Multifamily LT 5
$470.0K
$411.3K – $548.4K (±1% cap)
NOI $32,903 @ 7.0% cap · market cap 6.58%
Second Best
Apartment 5plus
$433.1K
$379.0K – $505.3K (±1% cap)
NOI $30,320 @ 7.0% cap · market cap 6.06%
Theoretical Best
Office A
$685.6K
$599.9K – $799.9K (±1% cap)
NOI $47,991 @ 7.0% cap · market cap 9.60%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Restaurant Big Box & Wholesale Store Building Supply Hair Salon

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

1
Residential units
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

140
Businesses Nearby

Demographics for 80109, CO

27,148
Population
9,598
Households
2.8
Avg Household Size
36
Median Age
57%
College-Educated
98%
High-School Grad
26.0 sq mi
ZIP Area
1,044
Density / Sq Mi
$148,417
Median Household Income
$63,640
Median Earnings
$2,245
Median Rent
$648,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - 2017 residence with open living areas, a fenced backyard, and access to extensive community amenities.
Where is this duplex located?
The property is located at 3658 Happyheart Way Castle Rock, CO.
What is the asking price?
The asking price for this property is $500,000.
What are key features of this property?
This property features: Directly across from a park, playground, and open green space; Three‑bedroom layout with primary suite, loft, and upstairs laundry; Open main level with 9‑foot ceilings and luxury vinyl plank flooring
More about this property
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