Tahoe HomeIQ · True cost calculator

The mortgage
isn't the cost.

Mountain homes carry six to eight hidden expenses that standard calculators never surface. We built the one that does — verified local data, not Zillow estimates.

Configure your scenario

Neighborhood
Purchase price
$850,000
Square footage
2,200 sf

Assumes 20% down, 7.0% rate, 30yr fixed. See methodology →

What Zillow shows
The mortgage
calculator view
Mortgage P&I
20% down · 7% · 30yr
$4,524
Property tax
0.98% · Nevada Co.
$694
Monthly total
$5,218/mo
True cost of ownership
What it actually
costs to live here
Mortgage P&I
20% down · 7% · 30yr
$4,524
Property tax
0.98% · Nevada Co.
$694
HOA / Road associationhidden
$302
Heating (propane)hidden
$250
Snow removalhidden
$104
Defensible spacehidden
$208
Fire insurancehidden
$525
Asphalt sealinghidden
$25
Septic servicehidden
$33
What Zillow didn't show you
+$1,448/mo
= $17,371/yr  ·  $87K over five years
True monthly total
$6,666/mo

Tahoe Donner — hidden cost breakdown

Monthly amount by category · tap source badge to verify

Fire insurance
$525/mo
HOA / Roads
$302/mo
Heating
$250/mo
Defensible space
$208/mo
Snow removal
$104/mo
Septic
$33/mo
Asphalt sealing
$25/mo
Broker directory · Coming Q3 2026

Looking to buy here? Get matched with a broker who actually knows this neighborhood.

Most brokers will tell you about granite countertops. We're building a directory of brokers ranked by actual MLS transaction history in your target neighborhood, FAIR Plan literacy, and how often they discuss true cost-of-ownership before you fall in love with a listing.

Coming soon — join the waitlist.

Which neighborhoods are you considering?
Free neighborhood report

Get the full Tahoe Donner cost report — free PDF

Verified local data, all 8 hidden costs, sources cited.

Four neighborhoods

Compare by neighborhood

The hidden cost spread between the cheapest and most expensive neighborhood is over $900/month — on homes 10 minutes apart.

Nevada County

Tahoe Donner

Median $850,000
Hidden monthly cost
+$1,448/mo
beyond mortgage & property tax
View full breakdown →
Nevada County

Glenshire

Median $750,000
Hidden monthly cost
+$963/mo
beyond mortgage & property tax
View full breakdown →
Nevada County

Truckee Proper

Median $950,000
Hidden monthly cost
+$717/mo
beyond mortgage & property tax
View full breakdown →
Placer County

Northstar

Median $1,400,000
Hidden monthly cost
+$1,625/mo
beyond mortgage & property tax
View full breakdown →