Mortgage by CountyWhat home buyers actually paid, county by county

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

South Dakota

Lake County, SD: mortgages, home buyers & loan limits

What buyers in Lake 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 102 home-purchase mortgages for owner-occupied, single-family homes in Lake County, SD. The median buyer borrowed $265,000 on a home valued at $285,000 and reported a household income of $99,000.

Buyers financed a median 95% of the home's value (roughly 5% down), paid a median 6.50% on 30-year fixed conventional loans and faced median conventional loan costs of $4,580.

Lenders denied 11.3% of completed home-purchase applications.

Conforming limit 2026
$832,750
1-unit home · FHFA
FHA limit 2026
$541,287
1-unit home · HUD
Buyer income
$99,000
U.S. $116,000
30-yr fixed rate
6.50%
U.S. 6.625%
Loan costs
$4,580
Conventional · U.S. $5,570
Denial rate
11.3%
Purchase · U.S. 8.5%

Key facts about Lake County mortgages

  • Home buyers' median income ($99,000) is 15% lower than the U.S. median ($116,000).
  • The median 30-year fixed conventional rate here was 13 basis points below the U.S. median (6.625%).
  • Median conventional loan costs ($4,580) were 18% lower than the U.S. median ($5,570).
  • VA loans were unusually common: 16.7% of purchase mortgages.
  • 30.4% of buyers put at least 20% down (financed 80% or less), compared with 38.5% nationally.
  • The most common age bracket among borrowers was 25–34 (39.2% of purchase loans).
  • 52.0% of purchase mortgages had a single borrower with no co-applicant.

National rank among 1,994 counties with at least 100 purchase loans: median income of home buyers 824th · median home-purchase loan 939th · median conventional loan costs 1088th · purchase application denial rate 311th. See rankings.

2026 loan limits in Lake County

PropertyConforming 2026vs 2025FHA 2026vs 2025
1 unit $832,750 +$26,250 $541,287 +$17,062
2 units $1,066,250 +$33,600 $693,050 +$21,850
3 units $1,288,800 +$40,650 $837,700 +$26,425
4 units $1,601,750 +$50,500 $1,041,125 +$32,825

2026 limits for Lake County, SD: conforming (Fannie Mae / Freddie Mac) from FHFA; FHA forward-mortgage limits from HUD. FHA limit is at the national floor for low-cost areas. Loans above the conforming limit are "jumbo" loans.

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

Who bought homes in Lake County

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

Purchase loans
102
of 115 applications
Buyer income
$99,000
Middle half $63,000–$131,000
Home value
$285,000
Middle half $195,000–$395,000
Loan amount
$265,000
Middle half $175,000–$365,000
Down payment
5%
30.4% put 20%+ down
Single borrower
52.0%
No co-applicant

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

Loan type

Conventional 65.7% 67
FHA 15.7% 16
VA 16.7% 17
USDA 2.0% 2

What the homes were for

Primary residence 91.2% 103
Second home 6.2% 7
Investment property 2.7% 3

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

Borrower age

Under 25 16.7%
25–34 39.2%
35–44 19.6%
45–54 10.8%
55–64 6.9%
65–74 3.9%
75 and over 2.9%

Debt-to-income ratio

Under 20% 3.1%
20–29% 18.6%
30–35% 20.6%
36–42% 20.6%
43–49% 32.0%
50–60% 3.1%
Over 60% 2.1%

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

What borrowing cost in Lake 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.

MeasureLake CountySouth DakotaU.S.
30-year fixed rate · conventional6.500%6.490%6.625%
30-year fixed rate · FHA—6.125%6.250%
30-year fixed rate · VA—6.125%6.125%
15-year fixed rate · conventional—5.750%5.875%
Rate spread vs. APOR · conventional+0.12 pts+0.03 pts+0.13 pts
Total loan costs · conventional$4,580$4,750$5,570
Total loan costs · FHA—$8,310$11,310
Total loan costs · VA—$6,540$6,490
Origination charges (all loan types)$2,120$2,400$1,860
Borrowers paying discount points21.4%38.1%51.3%
Points paid, when paid (% of loan)—0.76%0.87%
Borrowers receiving lender credits41.7%34.6%33.1%
Adjustable-rate mortgages1.0%3.5%7.4%
Jumbo loans (above conforming limit)1.0%1.4%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

Lake County: 13 of 115 completed home-purchase applications were denied (11.3%).

Denial rate

ApplicationLake CountySouth DakotaU.S.
Home purchase11.3%6.9%8.5%
Conventional6.9%5.5%7.1%
FHA—10.7%12.5%
VA—6.5%8.0%
USDA—11.3%12.5%
Refinance—15.7%17.9%
Cash-out refinance25.8%30.8%33.6%

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 Lake County

Refinances
24
Rate/term
Refi rate
—
30-yr fixed, conv.
Refi loan costs
—
Conventional
Cash-out refis
23
Cash-out rate
—
30-yr fixed, conv.
Cash-out income
—
Median borrower

Top mortgage lenders in Lake County

36 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 First Premier Bank 25 16.8% 18.2% — — —
2 Plains Commerce Bank 20 13.4% — — — —
3 CU Mortgage Direct, LLC 18 12.1% — — — —
4 First Bank & Trust 15 10.1% — — — —
5 Bankwest, Inc. 9 6.0% — — — —
6 Rocket Mortgage, LLC 8 5.4% — — — —
7 Veterans United Home Loans 5 3.4% — — — —
8 Newrez LLC 3 2.0% — — — —
9 Freedom Mortgage Corporation 3 2.0% — — — —
10 Fairway Independent Mortgage Corporation 3 2.0% — — — —
11 Levo Federal Credit Union 3 2.0% — — — —
12 Wells Fargo Bank, N.A. 3 2.0% — — — —
13 The First National Bank in Sioux Falls 3 2.0% — — — —
14 First International Bank & Trust 2 1.3% — — — —
15 Reliabank Dakota 2 1.3% — — — —
16 Central Bank 2 1.3% — — — —
17 American Bank & Trust 2 1.3% — — — —
18 Rate 2 1.3% — — — —
19 Dacotah Bank 2 1.3% — — — —
20 Service First Federal Credit Union 2 1.3% — — — —
21 CrossCountry Mortgage, Inc. 2 1.3% — — — —
22 Cortrust Mortgage, Inc. 1 0.7% — — — —
23 First Savings Bank 1 0.7% — — — —
24 Bruning Bank 1 0.7% — — — —
25 New American Funding 1 0.7% — — — —

Lenders in Lake County, SD. 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 Lake County

Typical effective property-tax rate 1.03% = 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
Moody County, SD22 mi40$195,000$80,000$832,750$541,287
Miner County, SD24 mi8——$832,750$541,287
McCook County, SD27 mi70$215,000$75,000$832,750$541,287
Brookings County, SD29 mi264$285,000$113,000$832,750$541,287
Kingsbury County, SD30 mi44$225,000$90,000$832,750$541,287
Minnehaha County, SD30 mi2,369$285,000$98,000$832,750$541,287

Frequently asked questions

What is the 2026 conforming loan limit in Lake County?

$832,750 for a one-unit home (FHFA). Two- to four-unit limits are $1,066,250, $1,288,800, $1,601,750. 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 Lake County?

$541,287 for a one-unit home (HUD). This is the national floor for low-cost areas.

How much do home buyers in Lake County earn?

The median household income reported on 2025 home-purchase mortgages was $99,000; the middle half of buyers reported $63,000 to $131,000.

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

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

How often are mortgage applications denied in Lake County?

11.3% of completed home-purchase applications were denied in 2025.

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