Average Assumable Rates vs Current Market Rates
The average assumable rate across Colorado's inventory is approximately 3.2%. The current market rate for a new 30-year fixed mortgage is approximately 7%. That's a 3.8 percentage point spread.
On a $400,000 loan, that spread translates to $905 per month. Per month.
The Rate Spread Over Time
This gap hasn't always existed, and it won't always be this wide. Here's how the spread has evolved:
2021: Market rate 3.0%, assumable rate 3.0%. Spread: 0%. No advantage to assuming.
2022: Market rate 5.5%, assumable rate 3.0%. Spread: 2.5%. Assumptions start becoming attractive.
2023: Market rate 7.0%, assumable rate 3.0%. Spread: 4.0%. Major savings potential.
2024-2026: Market rate 6.5-7.5%, assumable rate 3.2% (average). Spread: 3.3-4.3%. The golden era for assumptions.
What the Rate Spread Means in Dollars
Here's the monthly payment difference at various loan amounts with a 3.8% rate spread:
| Loan Amount | Payment at 3.2% | Payment at 7.0% | Monthly Savings | |-------------|-----------------|-----------------|-----------------| | $250,000 | $1,085 | $1,663 | $578 | | $350,000 | $1,519 | $2,329 | $810 | | $450,000 | $1,953 | $2,994 | $1,041 | | $550,000 | $2,387 | $3,660 | $1,273 |
These are just principal and interest on the assumed first mortgage. They don't account for the equity gap or a potential second mortgage. But they show the raw power of the rate difference.
Rate Distribution in Colorado
Not all assumable rates are average. Here's the range:
The lowest rates (2.0-2.5%) come from VA loans originated in late 2020 through early 2021, when rates hit historical lows. These are the most valuable properties in the assumable market.
Mid-range rates (2.5-3.5%) come from FHA and VA loans originated throughout 2020-2022. This is the bulk of the inventory.
Higher rates (3.5-5.0%) come from loans originated in early 2019 or late 2022, when rates were beginning to climb. Still below market, but with less dramatic savings.
Where Rates Are Headed
Nobody knows exactly where rates go from here. But the consensus among most forecasters is that 7% (give or take 0.5%) is the new normal for the foreseeable future. The 3% rate environment of 2020-2021 is not coming back anytime soon.
This means the rate spread between assumable and market mortgages will persist. As long as that spread exists, assumable mortgages save buyers serious money.
Even if rates decline to 5.5% over the next few years (an optimistic scenario), a 2.3% spread on a $400,000 loan still saves $578/month. That's $173,400 over 25 years.
The opportunity is now, and it's not disappearing quickly.
See the actual rates on 1,124 Colorado properties or calculate your specific savings.
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Frequently Asked Questions
What is an assumable mortgage?
An assumable mortgage is an existing home loan that a buyer takes over from the seller at the original interest rate, balance, and terms. FHA, VA, and USDA loans are assumable. Conventional loans generally are not.
How much can I save with an assumable mortgage?
On a $400,000 loan at 3% vs. 7%, you save $1,081 per month. That's $12,972 per year, and over $300,000 over the life of the loan. Real savings, not theoretical ones.
Which loans are assumable?
FHA loans, VA loans, and USDA loans are all assumable. Conventional loans (Fannie Mae, Freddie Mac) generally have due-on-sale clauses that prevent assumption. The most valuable assumable inventory comes from 2019-2022 originations.
How do I find homes with assumable mortgages?
Most MLS listings don't flag assumable loans. You need to work with a specialist or use a service that tracks FHA and VA loan inventory. Browse assumable homes in Colorado to see what's available now.
How long does the assumption process take?
Most assumptions close in 45-90 days. The main variable is the loan servicer's processing speed. Having all your documents ready upfront and working with an experienced assumption specialist helps.
What is the equity gap?
The equity gap is the difference between the home's sale price and the existing loan balance. You cover this with cash, a second mortgage, or both. Even with a second mortgage, the blended rate often beats a new conventional loan.