| Denver-Aurora-Lakewood MSA (10 Counties) | Adams, Arapahoe, Broomfield, Clear Creek, Denver, Douglas, Elbert, Gilpin, Jefferson, Park | Elevated Regional High-Balance Ceiling (1-Unit) | Elevated Regional FHA Ceiling (1-Unit) | Audit Title 32 Metro District mill levies in newer Adams, Douglas, and Arapahoe subdivisions (where taxes jump from 0.55% to 1.25%-2.10%+) plus Front Range wind/hail insurance deductibles. |
| Boulder MSA (Boulder-Longmont-Louisville-Lafayette) | Boulder County | Elevated High-Cost Regional Ceiling (1-Unit) | Elevated High-Cost Regional FHA Ceiling (1-Unit) | Higher median home prices and wildfire/Marshall Fire WUI insurance underwriting; combine City of Boulder H2O or CHFA Preferred with careful front-end/back-end DTI planning. |
| Colorado Springs & Northern Colorado Front Range | El Paso, Teller (CO Springs) & Larimer, Weld (Fort Collins / Greeley) | Standard Baseline / Regional Ceiling (1-Unit) | Regional FHA Ceiling (El Paso, Larimer, Weld) | Strong VA loan volume near Fort Carson, Peterson SFB, Schriever SFB, and USAFA (West Region VA residual income rules); watch Metro District taxes in Banning Lewis Ranch, Severance, and Erie. |
| High-Cost Mountain Resort Counties | Pitkin, Eagle, Summit, Routt, San Miguel, Garfield, Grand | High-Cost Statutory Ceiling (1-Unit) | High-Cost Statutory FHA Ceiling (1-Unit) | Colorado's highest FHFA conforming and HUD FHA 1-unit loan limits; verify condo/resort HOA warrantability (short-term rental ratios), wildfire insurance binders, and well/septic rules. |
| Western Slope, Southern & Rural Colorado Counties | Mesa (Grand Junction), Pueblo, La Plata (Durango), Fremont, Montrose, etc. | Standard Baseline / County Ceiling (1-Unit) | Standard / County FHA Ceiling (1-Unit) | Many outlying areas qualify for 0%-down USDA Rural Development financing alongside CHFA FirstStep or SmartStep; verify irrigation/ditch shares and well potability tests early. |