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Apartment Cost Calculator
Compare apartments beyond the advertised rent. Add utilities, fees, deposits, and commute costs to see monthly living expenses, move-in cash, and 12-/24-month rental costs. Free for 2–5 apartments, with no signup.
Your apartment cost comparison
Monthly totals include commute. Unknown costs are excluded, so incomplete totals are lower bounds—not full estimates. Refundable deposits are excluded from net costs.
| Cost | Apartment A | Apartment B |
|---|---|---|
| Monthly total | $2,120.00 | $2,020.00 |
| Move-in cash | $3,750.00 | $4,050.00 |
| 12-month net cost | $25,990.00 | $24,790.00 |
| 24-month net cost | $51,430.00 | $49,030.00 |
| Refundable deposit | $1,600.00 | $1,750.00 |
| Unknown items | 0 | 0 |
$1,960.00 housing + $160.00 commute
Monthly housing & commute
Move-in costs & deposits
The move-in total adds first month’s base rent automatically. Enter deposits and one-time fees here; don’t repeat them as monthly costs.
All cost fields have an amount. 8 costs marked estimated. “Verified” means you checked the amount; BuildMondays does not verify listings.
$1,950.00 housing + $70.00 commute
Monthly housing & commute
Move-in costs & deposits
The move-in total adds first month’s base rent automatically. Enter deposits and one-time fees here; don’t repeat them as monthly costs.
All cost fields have an amount. 8 costs marked estimated. “Verified” means you checked the amount; BuildMondays does not verify listings.
Comparisons stay in page memory and clear on refresh. The optional Runway handoff stores only the selected monthly total in this tab’s session storage, with a one-hour expiry. No addresses or costs are placed in URLs or sent to our server. Apply it on the next page after adding your other expenses.
BEHIND THE NUMBERS
How to calculate the true cost of renting an apartment
Monthly rent and utilities calculator
Monthly total = rent + utilities + parking + pet rent + trash/fees + amenities + internet + renters insurance + commute. Enter costs in USD per month. Divide annual recurring bills by 12. Include only costs you expect to pay; a confirmed absent fee is $0.
Apartment move-in cost calculator
Move-in cash = first month’s base rent + refundable deposits + application fees + broker/nonrefundable fees + moving costs. This assumes full first-month rent, not prorated rent, and excludes additional prepaid rent and the first month’s non-rent recurring bills. Confirm the actual payment schedule with the property.
12- and 24-month net costs
Net cost = monthly total × number of months + one-time nonrefundable fees and moving costs. First month’s rent is already in the monthly total and is not added again. Deposits are excluded assuming full return. These are constant-cost scenarios: renewal increases, concessions, financing costs, and deposit deductions are not modeled.
Known amounts versus unknown fees
Entered, estimated, and verified-by-you amounts are included. Unknown items are excluded and visibly flagged; incomplete totals are lower bounds. The lowest monthly label appears only when every compared apartment has complete, valid amounts. It does not mean best overall value or independently verified pricing.
Apartment comparison example: lower rent is not always cheaper
This fictional example uses the calculator’s starting values. Apartment A has lower rent, but higher utilities, parking, and commute costs.
| Cost | Apartment A | Apartment B |
|---|---|---|
| Base rent / month | $1,600 | $1,750 |
| Other monthly housing + commute | $520 | $270 |
| Monthly total | $2,120 | $2,020 |
| Move-in cash | $3,750 | $4,050 |
| 12-month net cost | $25,990 | $24,790 |
Apartment B costs $100 less per month and $1,200 less over 12 months, but requires $300 more cash to move in. Both examples include $550 in one-time nonrefundable costs; deposits are excluded from net costs. Compare both cash timing and ongoing expenses.
Apartment rent, utilities, and move-in cost questions
How much does an apartment cost per month including utilities?
Add base rent, utilities, parking, pet rent, recurring property fees, internet, and renters insurance. Add commute costs to compare the broader monthly impact of each location. Use the amounts for the apartments you are considering; this calculator does not supply national or local price averages.
How much money do I need to move into an apartment?
For this calculator, move-in cash is first month’s base rent plus refundable deposits, application fees, other nonrefundable fees, and moving costs. It excludes additional prepaid rent and first-month non-rent recurring bills. Confirm the property’s payment schedule and budget for any furniture or setup costs separately.
How do I compare two apartments with different rents and fees?
Compare the full monthly total, upfront cash, and costs over the same 12- or 24-month period. A lower base rent can be offset by parking, utilities, pet rent, or a more expensive commute. The tool supports up to five apartments and marks incomplete estimates when fees are unknown.
What apartment fees should I ask about before signing a lease?
Ask for a written list of recurring and one-time charges: parking, pet rent and deposits, trash, amenities, utility billing, payment or administrative fees, application fees, and refundable deposits. Include each charge once in the matching field. Mark a cost unknown until you have an amount instead of assuming it is zero.
How do I estimate utilities for my first apartment?
Ask the property or utility provider for available billing history or an estimate for the unit. Check which services rent includes and which you pay separately. Enter a monthly estimate for electricity, gas, water, and other utilities; use the separate internet and trash fields to avoid double-counting.
Does the security deposit count toward the total rental cost?
A refundable deposit counts toward move-in cash because you must fund it upfront. It is excluded from 12- and 24-month net costs on the assumption that it is returned in full. Any withheld portion would increase the actual cost; the calculator does not predict refunds.
Is this a rent affordability calculator based on income?
This is an apartment cost comparison tool, not an income-based rent limit or landlord qualification check. After comparing apartments, transfer a monthly total into Financial Runway and add other living expenses to explore it alongside your income and savings.
Does the calculator include rent increases, free rent, or lease concessions?
No. The 12- and 24-month totals assume unchanged recurring costs and no rent credits. They are comparison scenarios, not lease quotes. Renewal increases, partial months, additional prepaid rent, and conditional concessions need separate consideration.
Can I print the comparison or save it without an account?
You can print a comparison without signing up. Entries stay in page memory and clear on refresh. The optional Runway handoff stores only the monthly total and timestamp in this tab’s session storage, expires after one hour, and is removed when applied or dismissed. It does not put financial amounts in a public URL.
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