Question 1

Where does a jumbo loan start in New Castle, CO?

Accepted Answer

In GARFIELD County, any single-family mortgage above $1,209,750 is a jumbo loan — outside Fannie Mae and Freddie Mac guidelines. This is one of the highest conforming limits in the nation, set by FHFA for this high-cost county. Jumbo loans are held in-portfolio by lenders and carry their own underwriting standards.

Question 2

What are jumbo loan requirements in New Castle in 2026?

Accepted Answer

For a typical New Castle jumbo purchase around $1,259,750: minimum 10% down ($125,975), 700+ credit score, 45% max DTI, 6 months reserves post-closing (approximately $44,688). Employment history of 2+ years in the same field, 24 months of tax returns (or bank statements for self-employed), and full asset documentation are standard.

Question 3

Are jumbo rates competitive in New Castle?

Accepted Answer

In 2026, well-qualified jumbo borrowers in New Castle (760+ FICO, 20%+ down, full-doc income) routinely see jumbo rates within 0.125%-0.25% of conforming rates. The jumbo-conforming rate spread has compressed significantly from historical norms. Shop at least 3 portfolio lenders and a mortgage broker — a 0.125% rate difference on $1,133,775 equals $118/month ($1,417/year).

Purchase price	$1,259,750
Down payment (10%)	—
Jumbo loan amount	—
Monthly P&I	—/mo
Reserves required	6 months

Jumbo Home Loans in New Castle, CO

Jumbo Loan Math — New Castle

Qualifying for a Jumbo Loan

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