FREE TOOL · UPDATED 2026-Q2
Vacant Home Carrying Cost Calculator
How much is it costing you per day to leave a home empty? This calculator sums every recurring expense — mortgage interest, taxes, insurance, HOA, utilities and maintenance — and shows the daily, weekly, monthly and annual cost. Conservative defaults sourced from Freddie Mac, NAIC and the Tax Foundation. Adjust to your own numbers.
Cost of leaving this home empty
$99/day
per week
$696
per month
$3,024
per year
$36,287
$
$
Use 0 if owned outright.
%
Source: 6.85% (30-year fixed national avg)
Where the daily number comes from
Mortgage interest
$320,000 × 6.85% / 365
$60.05/day
Property tax
$450,000 × 1.1% / 365
$13.56/day
Insurance (vacant)
$1,500 × 1.25 / 365
$5.14/day
HOA
$0 / 30
$0.00/day
Utilities (vacant minimum)
$150 / 30
$5.00/day
Maintenance reserve
$450,000 × 1% / 365
$12.33/day
Lawn / snow
$100 / 30
$3.33/day
Total
$99.42/day
Companion calculator
Should you virtually stage?
Use your daily carrying cost to figure out exactly how much faster a sale needs to happen for staging to pay off.
Methodology & sources
We use the most-conservative defensible defaults so the output stays credible. Every assumption is cited and adjustable. We refresh the rate, tax and insurance figures quarterly.
Formula
daily_carrying_cost =
(mortgage_balance × annual_rate / 365) # interest
+ (property_value × tax_rate / 365) # property tax
+ (annual_insurance × (1 + vacancy_uplift) / 365) # insurance, vacancy-adjusted
+ (monthly_HOA / 30) # HOA
+ (monthly_utilities / 30) # vacant minimum utilities
+ (property_value × maintenance_rate / 365) # maintenance reserve
+ (monthly_lawn_snow / 30) # seasonal servicesDefault sources
6.85% (30-year fixed national avg)
Freddie Mac Primary Mortgage Market Survey
https://www.freddiemac.com/pmms →Refreshed quarterly. Use your actual rate if known.
1.10% effective (national avg)
Tax Foundation — state-level effective property tax rates
https://taxfoundation.org/data/all/state/property-taxes-by-state/ →Highly variable by state — NJ ~2.2%, HI ~0.3%. Use your county rate.
$1,500/yr (national homeowners avg)
NAIC Homeowners Insurance Report
https://content.naic.org/cipr-topics/homeowners-insurance →+25% over occupied premium
Industry rule of thumb — vacant-home insurance riders typically run 25–50% higher than occupied policies
1.0% of property value per year
Standard "1% rule" for ongoing maintenance reserve, widely used by lenders and rental investors
$150/mo vacant minimum
EIA residential energy use, base service for HVAC freeze-prevention + minimum water/electric
https://www.eia.gov/energyexplained/use-of-energy/homes.php →Frequently asked questions
How much does a vacant home cost per day?
For a typical $450,000 home with a $320,000 mortgage at current rates, the carrying cost runs roughly $95–$110 per day, or about $2,900–$3,300 per month. The biggest components are mortgage interest (~$60/day) and property taxes (~$14/day). Insurance, utilities, maintenance reserves and HOA fees make up the remainder. Use the calculator above with your own numbers for a precise estimate.
What is carrying cost in real estate?
Carrying cost (sometimes called "holding cost") is the sum of all expenses you keep paying while a property sits unsold or unrented. It includes mortgage interest, property taxes, homeowners insurance, HOA fees, utilities, maintenance reserves, and seasonal services like lawn care or snow removal. For investors and sellers, carrying cost is the silent expense that grows every day a listing stays on market.
Is vacant home insurance more expensive than regular homeowners insurance?
Yes — typically 25–50% more. Most standard homeowners policies have a "vacancy clause" that limits or voids coverage after 30 to 60 days of vacancy. Carriers consider vacant homes higher risk because of theft, vandalism, undetected water leaks, and slower fire response. You generally need a vacant home rider or a separate vacant dwelling policy. We default to a +25% uplift on the calculator, but call your insurer for the exact figure.
Do utilities cost less when a house is vacant?
Less — but not zero. You still need base service: heating to prevent frozen pipes in winter, minimum electric for security and ventilation, and water for occasional flushing or seasonal lawn care. Most owners see vacant utility bills around $100–$200 per month depending on climate and home size. We default to $150/mo on the calculator.
How can I reduce carrying costs while a property is on market?
Three levers move the most: (1) shorten time on market — virtual staging, professional photography, and accurate pricing reduce average days-on-market by roughly 30%; (2) lower vacancy insurance by switching to a vacant dwelling policy rather than paying full uplift on a standard policy; and (3) pause or downgrade utilities to minimum service. The single biggest lever is days-on-market — every day saved is one full day of carrying cost recovered.
Does the calculator include opportunity cost?
No — by default we calculate only out-of-pocket carrying expenses. Opportunity cost (rent you could have collected, or returns you could have earned by deploying tied-up equity elsewhere) is real but situational. If you want to include it, add expected monthly rent or expected return on equity to the "Monthly utilities" field as a rough proxy.
How often is the calculator updated?
The default mortgage rate, property tax, insurance and maintenance assumptions are refreshed quarterly. Latest update: 2026-Q2. All sources are listed below the calculator.
Is this calculator free to use and embed on my own site?
Yes. The calculator is free for any real estate agent, broker, photographer, mortgage advisor, or publication to embed. Use the embed code below the calculator. We update the rate assumptions quarterly so your embedded version stays current automatically.
Embed this calculator on your site
Free for any agent, broker, or publication to use. Updated quarterly with current rates.
<iframe src="https://instantroom.app/embed/carrying-cost" width="100%" height="780" style="border:0;border-radius:16px;max-width:760px" title="Vacant Home Carrying Cost Calculator by InstantRoom" loading="lazy"></iframe>
The fastest way to cut carrying cost is to sell faster.
InstantRoom virtually stages empty rooms in 30 seconds — buyers see a furnished home, you cut days off the listing. Free to try, no credit card.
See virtual staging in action →