Finance category

Mortgage, loan, investing, tax, and money calculators.

Annual Mortgage Review Calculator

A once-a-year mortgage review catches cost creep, missed refi windows, and escrow imbalances. This calculator tracks year-over-year metrics and flags whether you should refinance, recast, or remove PMI.

Balance at start of year

Balance at end of year

Your current mortgage rate

Current market refi rate

Home value start of year

Home value end of year

Escrow payment start of year

Escrow payment end of year

Months remaining on loan

Refi closing cost %

Refi recommendation

Consider refi

Current equity

$157,000

Equity change this year

$37,000

Principal paid this year

$7,000

Value appreciation this year

$30,000

Current LTV

68.9%

Monthly refi savings if you move

$136

Months to refi break-even

Escrow payment change

$70

PMI removable at 78% LTV

Yes

How the math works

Year shows: $7K principal paid + $30K appreciation = $37K equity gain. LTV dropped from 74.7% to 68.9%. Refi from 6.5% to 5.875% saves $140/mo; closing costs $10,440; break-even 75 months — marginal, usually skip unless staying 7+ more years.

Do this review every December. Catches compounding tax/insurance creep in escrow, spots missed refi windows when rates drop, and tracks true equity buildup for decision-making.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Annual Mortgage Review Calculator is built to give a quick, browser-based estimate for annual mortgage review. A once-a-year mortgage review catches cost creep, missed refi windows, and escrow imbalances. This calculator tracks year-over-year metrics and flags whether you should refinance, recast, or remove PMI. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
Run a low, base, and high case when the inputs are estimates.
Check the related calculators below when the next decision depends on a different assumption.

How to interpret the annual mortgage review result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this annual mortgage review estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

Enter balance and rate at start and end of the year.
Enter home value appreciation and escrow payment change.
Enter current market rate for refinance comparison.
See equity change, refi/recast signals, and PMI-removal check.

Frequently Asked Questions

When should I refinance?

When new rate is 0.75% or more below current rate AND you'll stay in the home long enough to recoup closing cost (usually 3-5 years). Break-even under 24 months = strong refi candidate. Over 48 months = usually skip.

When to remove PMI?

LTV at 80% automatically terminates PMI under federal HPA law (requires you to be current on mortgage, no 60+ day lates in past 12 months). At LTV 78%, PMI auto-cancels. Many homeowners miss this; request in writing.

Mortgage recast vs refinance?

Recast: pay a lump sum toward principal and lender re-amortizes remaining balance at same rate/term. Lower payment; same rate. Usually $200-$500 fee. Good when rates rose but you have cash. Refi changes rate and/or term.

What about an escrow analysis?

Lenders send an annual escrow statement. Review carefully — if tax or insurance rose meaningfully, expect a payment jump with shortage repayment. Paying shortage as lump sum avoids 12-month spread.