📍 Castle Rock, CO

Castle Rock
Assumable Mortgages

37 active listings in Castle Rock with assumable mortgages. Rates starting at 2.18%. Save an average of $1,235/month vs today's 6.9% rate.

37
Active Listings
2.18%
Lowest Rate
$1,235
Avg Monthly Savings

Castle Rock: Douglas County's Hottest Market Meets Assumable Rate Savings

Castle Rock has been one of Colorado's fastest-growing cities for a decade. Located in Douglas County between Denver and Colorado Springs, it attracts buyers who want newer construction, good schools, and space, without sacrificing commute access to either city. Median home prices regularly reach $600,000–$750,000. At 6.9%, ownership costs are serious.

Castle Rock sits squarely in the Peterson Space Force Base and Schriever Space Force Base commuter zone. Many military personnel from Colorado Springs installations buy in Castle Rock or nearby Franktown. That creates VA loan inventory as those servicemembers rotate. Additionally, Castle Rock's 2020–2022 new construction surge was financed heavily with FHA and VA loans.

On a $500,000 remaining VA loan at 3.25%, principal and interest is $2,176/month. At 6.9%, it's $3,260/month. That's $1,084 per month in savings, $13,008 per year. Castle Rock is worth owning. Assumable mortgages make it possible to own affordably.

Top Castle Rock Deals

See all 37
125 Vista Canyon
3.07%
VA
$544,000
125 Vista Canyon
Castle Rock, CO 80104
🛏 3 bed🚿 2 bath📐 1,378 sqft
Monthly savings vs 6.5%$1,011/mo
Total savings (30yr)$363,960
$2,256/mo vs $3,267/mo (5% down)
Gap financing available. Ask us.
Remaining loan: $482K · $61,529 to close
3665 Elk Run
3%
VA
$1,145,000
3665 Elk Run
Castle Rock, CO 80109
🛏 5 bed🚿 5 bath📐 5,137 sqft
Monthly savings vs 6.5%$3,776/mo
Total savings (30yr)$1,359,360
$3,099/mo vs $6,875/mo (5% down)
Gap financing available. Ask us.
Remaining loan: $657K · $488,485 to close
2124 Ridge Plaza
3.72%
VA
$1,350,000
2124 Ridge Plaza
Castle Rock, CO 80108
🛏 3 bed🚿 4 bath📐 3,787 sqft
Monthly savings vs 6.5%$5,536/mo
Total savings (30yr)$1,992,960
$2,570/mo vs $8,106/mo (5% down)
Gap financing available. Ask us.
Remaining loan: $491K · $856,788 to close

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