Mortgage by CountyWhat home buyers actually paid, county by county

Independent analysis of official mortgage recordsHMDA 2025 · 7,155,718 applications

Colorado · Boulder, CO

Boulder County, CO: mortgages, home buyers & loan limits

What buyers in Boulder County actually borrowed, earned and paid in 2025, from the official Home Mortgage Disclosure Act records — plus the 2026 conforming and FHA loan limits.

HMDA 2025 data released June 23, 2026 · Loan limits for calendar year 2026

In 2025, lenders reported 2,786 home-purchase mortgages for owner-occupied, single-family homes in Boulder County, CO. The median buyer borrowed $545,000 on a home valued at $725,000 and reported a household income of $182,000.

Buyers financed a median 80% of the home's value (roughly 20% down), paid a median 6.50% on 30-year fixed conventional loans and faced median conventional loan costs of $4,250.

Lenders denied 4.8% of completed home-purchase applications.

Conforming limit 2026
$879,750
1-unit home · FHFA
FHA limit 2026
$879,750
1-unit home · HUD
Buyer income
$182,000
U.S. $116,000
30-yr fixed rate
6.50%
U.S. 6.625%
Loan costs
$4,250
Conventional · U.S. $5,570
Denial rate
4.8%
Purchase · U.S. 8.5%

Key facts about Boulder County mortgages

  • Home buyers' median income ($182,000) is 34% higher than the Colorado median ($136,000).
  • The median 30-year fixed conventional rate here was 13 basis points below the U.S. median (6.625%).
  • Median conventional loan costs ($4,250) were 24% lower than the U.S. median ($5,570).
  • FHA loans made up 5.9% of purchase mortgages, versus 21.1% nationally.
  • 66.2% of buyers put at least 20% down (financed 80% or less), compared with 38.5% nationally.
  • The most common age bracket among borrowers was 35–44 (31.7% of purchase loans).
  • 41.2% of purchase mortgages had a single borrower with no co-applicant.
  • The most-cited reason for denial was debt-to-income ratio (30.8% of denials with a stated reason).

National rank among 1,994 counties with at least 100 purchase loans: median income of home buyers 47th · median home-purchase loan 59th · median conventional loan costs 1287th · purchase application denial rate 1834th. See rankings.

2026 loan limits in Boulder County

PropertyConforming 2026vs 2025FHA 2026vs 2025
1 unit $879,750 +$17,250 $879,750 +$17,250
2 units $1,126,250 +$22,100 $1,126,250 +$22,100
3 units $1,361,350 +$26,650 $1,361,350 +$26,650
4 units $1,691,850 +$33,150 $1,691,850 +$33,150

2026 limits for Boulder County, CO: conforming (Fannie Mae / Freddie Mac) from FHFA; FHA forward-mortgage limits from HUD. FHA treats this county as a high-cost area (limit above the national floor). Loans above the conforming limit are "jumbo" loans.

All Colorado counties: Colorado 2026 loan limits. FHFA and HUD normally announce the next year's limits in late November.

Who bought homes in Boulder County

Home-purchase mortgages for owner-occupied, single-family (1–4 unit) site-built homes, first liens, originated in 2025.

Purchase loans
2,786
of 3,044 applications
Buyer income
$182,000
Middle half $120,000–$273,000
Home value
$725,000
Middle half $535,000–$995,000
Loan amount
$545,000
Middle half $395,000–$745,000
Down payment
20%
66.2% put 20%+ down
Single borrower
41.2%
No co-applicant

Values are medians; "middle half" is the 25th to 75th percentile.

Loan type

Conventional 89.4% 2,491
FHA 5.9% 165
VA 4.6% 129
USDA 0.0% 1

What the homes were for

Primary residence 93.3% 2,823
Second home 3.3% 101
Investment property 3.4% 103

All first-lien, closed-end purchase mortgages, including second homes and investors.

Borrower age

Under 25 2.6%
25–34 29.8%
35–44 31.7%
45–54 17.8%
55–64 10.0%
65–74 5.6%
75 and over 2.4%

Debt-to-income ratio

Under 20% 4.6%
20–29% 18.1%
30–35% 17.5%
36–42% 25.5%
43–49% 29.3%
50–60% 4.3%
Over 60% 0.6%

Monthly debts (including the new payment) as a share of income, as used in underwriting.

What borrowing cost in Boulder County

Medians for 2025 home-purchase loans. Total loan costs are section D of the Loan Estimate/Closing Disclosure (lender and third-party loan charges, excluding taxes, prepaids and escrow). FHA and VA costs include the upfront mortgage insurance premium or VA funding fee, so compare like with like.

MeasureBoulder CountyColoradoU.S.
30-year fixed rate · conventional6.500%6.500%6.625%
30-year fixed rate · FHA6.125%6.195%6.250%
30-year fixed rate · VA6.000%6.000%6.125%
15-year fixed rate · conventional5.625%5.839%5.875%
Rate spread vs. APOR · conventional+0.00 pts+0.04 pts+0.13 pts
Total loan costs · conventional$4,250$4,630$5,570
Total loan costs · FHA$15,340$13,610$11,310
Total loan costs · VA$6,060$7,040$6,490
Origination charges (all loan types)$1,820$2,190$1,860
Borrowers paying discount points46.6%54.8%51.3%
Points paid, when paid (% of loan)0.75%0.99%0.87%
Borrowers receiving lender credits40.9%33.9%33.1%
Adjustable-rate mortgages14.5%8.6%7.4%
Jumbo loans (above conforming limit)12.7%6.1%3.8%

Medians are shown only when at least 30 loans report the field. Rates are those reported at closing; market rates changed during 2025, which the rate spread (APR minus the average prime offer rate on the lock date) adjusts for.

Approvals and denials

Boulder County: 146 of 3,044 completed home-purchase applications were denied (4.8%).

Denial rate

ApplicationBoulder CountyColoradoU.S.
Home purchase4.8%6.3%8.5%
Conventional4.6%5.3%7.1%
FHA8.5%9.5%12.5%
VA4.3%6.0%8.0%
USDA—19.7%12.5%
Refinance9.0%16.8%17.9%
Cash-out refinance25.3%33.2%33.6%

Main reason for purchase denials

Debt-to-income ratio 30.8%
Collateral (appraisal/property) 21.9%
Credit application incomplete 15.8%
Other 11.0%
Credit history 6.8%
Insufficient cash (down payment/closing costs) 6.2%
Unverifiable information 5.5%
Employment history 2.1%

First reason the lender reported.

Denial rate = denied ÷ (originated + approved but not accepted + denied). Withdrawn and incomplete applications are excluded. Differences between places reflect who applies, not only lender behavior.

Refinancing in Boulder County

Refinances
899
Median loan $575,000
Refi rate
6.25%
30-yr fixed, conv.
Refi loan costs
$3,870
Conventional
Cash-out refis
311
Median loan $465,000
Cash-out rate
6.875%
30-yr fixed, conv.
Cash-out income
$142,000
Median borrower

Top mortgage lenders in Boulder County

270 lenders originated at least one home-purchase or refinance loan here in 2025. The table ranks them by loan count; pricing columns compare conventional purchase loans only.

#LenderLoansShareDenial rate30-yr rate*Spread*Costs*
1 United Wholesale Mortgage (UWM) 656 16.4% 2.6% 6.522% −0.00 $5,490
2 Elevations 496 12.4% 1.0% 6.625% +0.10 $3,280
3 Rocket Mortgage, LLC 198 5.0% 7.9% 6.500% +0.02 $4,620
4 CMG Mortgage, Inc. 170 4.3% 2.2% 6.500% −0.04 $4,360
5 Guild Mortgage Company 167 4.2% 4.6% 6.750% +0.25 $4,800
6 CrossCountry Mortgage, Inc. 107 2.7% 1.2% 6.625% +0.07 $4,520
7 JPMorgan Chase Bank, N.A. 107 2.7% 9.5% 6.250% −0.17 $3,850
8 Pennymac Loan Services, LLC 96 2.4% 8.9% 6.624% −0.00 $4,630
9 Homeamerican Mortgage Corporation 63 1.6% 8.7% 4.500% −1.93 $1,270
10 FirstBank 61 1.5% 6.7% — −0.22 $3,470
11 Inspire Home Loans Inc. 60 1.5% 6.0% 5.250% −0.98 $3,650
12 Toll Brothers Mortgage Company 59 1.5% 5.3% 5.990% −0.64 $4,000
13 Fairway Independent Mortgage Corporation 55 1.4% 0.0% 6.500% +0.12 $4,310
14 SWBC Mortgage Corporation 49 1.2% 0.0% 6.625% +0.05 $650
15 Provident Funding Associates, L.P. 41 1.0% 3.3% 6.500% −0.13 $3,450
16 Jet Homeloans, LP 41 1.0% 4.8% 5.990% −0.56 $4,340
17 The Loan Store, Inc. 40 1.0% 2.7% 6.490% +0.07 $4,900
18 Lower, LLC 40 1.0% 8.1% 6.625% +0.06 $10,070
19 Morgan Stanley Private Bank, N.A. 36 0.9% 0.0% — −0.37 $3,390
20 Rate 36 0.9% 0.0% 6.625% +0.15 $4,250
21 Synergy One Lending, Inc. 35 0.9% 3.6% 6.750% −0.04 $4,000
22 254900rnv63a0tiznk90 31 0.8% 4.0% — +0.14 $3,860
23 Charles Schwab Bank, SSB 31 0.8% 0.0% — −0.33 $3,820
24 Wells Fargo Bank, N.A. 31 0.8% 17.2% — −0.24 $4,780
25 Newrez LLC 30 0.8% — — — —

Lenders in Boulder County, CO. Loans = home-purchase, refinance and cash-out originations (2025); share = share of those loans here; denial rate = home-purchase applications. *Medians for conventional home-purchase loans, shown with at least 20 loans; spread = APR minus the average prime offer rate at rate lock (percentage points); costs = total loan costs (section D).

Check a quote for Boulder County

Typical effective property-tax rate 0.53% = median real estate taxes ÷ median home value, U.S. Census Bureau ACS 2020–2024 5-year estimates.

Nearby counties

CountyDistancePurchase loansMedian loanBuyer incomeConforming limitFHA limit
Gilpin County, CO18 mi60$485,000$150,000$862,500$862,500
Broomfield County, CO21 mi799$515,000$167,000$862,500$862,500
Clear Creek County, CO32 mi113$455,000$146,000$862,500$862,500
Denver County, CO36 mi6,512$485,000$150,000$862,500$862,500
Jefferson County, CO37 mi6,423$515,000$160,000$862,500$862,500
Grand County, CO38 mi193$555,000$172,000$883,200$883,200

Frequently asked questions

What is the 2026 conforming loan limit in Boulder County?

$879,750 for a one-unit home (FHFA). Two- to four-unit limits are $1,126,250, $1,361,350, $1,691,850. Loans above the limit are jumbo loans and are not eligible for purchase by Fannie Mae or Freddie Mac.

What is the 2026 FHA loan limit in Boulder County?

$879,750 for a one-unit home (HUD). Boulder County is an FHA high-cost area; HUD's median price used to set the limit is $765,000.

How much do home buyers in Boulder County earn?

The median household income reported on 2025 home-purchase mortgages was $182,000; the middle half of buyers reported $120,000 to $273,000.

What mortgage rate did buyers in Boulder County get in 2025?

The median rate on 30-year fixed conventional purchase loans was 6.50%; FHA borrowers paid a median 6.125%. These are rates locked during 2025; check today's rates with several lenders.

How often are mortgage applications denied in Boulder County?

4.8% of completed home-purchase applications were denied in 2025; the most common stated reason was debt-to-income ratio.

Sources: FFIEC/CFPB HMDA 2025 public loan/application register (Snapshot as of June 1, 2026); FHFA 2026 conforming loan limits; HUD 2026 FHA forward-mortgage limits; U.S. Census Bureau. Figures describe typical 2025 loans, not your offer. Methodology