You just got pre-approved. A few days later, an email shows up with a PDF attached: your Loan Estimate. Three pages, a wall of numbers, and about ninety seconds before most people's eyes glaze over.

Here's the thing — this document is actually one of the most useful tools you'll get in the entire homebuying process, whether you're buying in Boston, out on the South Shore, or anywhere else in Massachusetts. It's standardized by federal law, which means every lender's Loan Estimate has to follow the exact same format. That's not an accident. It exists so you can compare offers side by side without a lender burying the real cost in fine print. Once you know where to look, it takes about five minutes to read, and it tells you almost everything you need to know about whether a loan is actually a good deal.

Let's walk through it page by page.

Page 1: Loan Terms and Projected Payments

The top of page one has the basics — loan amount, interest rate, and monthly principal and interest payment. Straightforward enough. But three questions sit just below that, and they matter more than people realize:

  • Can the loan amount increase after closing?
  • Can the interest rate increase after closing?
  • Can the monthly payment increase after closing?

For a standard fixed-rate conventional or FHA loan, all three should say "NO." If you're looking at an adjustable-rate mortgage, some of these will say "YES," with details on how much and when. Neither answer is inherently bad — it depends on the loan type you asked for — but this is where you confirm the lender actually quoted you what you think you're getting.

One more thing to check right here, and it's arguably the most important question on the entire page: is the rate actually locked, or still floating? Your Loan Estimate will show whether the rate is locked and, if so, for how long. If it's not locked yet, everything you're looking at is a snapshot, not a commitment — the rate, the payment, even the closing costs tied to that rate can all shift before you close. A Loan Estimate with a floating rate isn't a broken promise if things change later, but it's also not the guarantee it can feel like on paper. Always confirm lock status before you treat any number on this document as final.

Below that, the Projected Payments section breaks out your full monthly payment: principal and interest, mortgage insurance (if applicable), and estimated escrow for taxes and insurance. This is your real monthly number, not just the loan payment — worth remembering when you're comparing this to what you're paying in rent now.

Already have a Loan Estimate in hand? I'll go through it with you line by line — including Section A — in a free 20-minute review. Book your free Loan Estimate review.

Page 2: Closing Costs — Where People Actually Get Surprised

This is the page that matters most, and it's the one most buyers skip past too fast — because this is where the rate you were quoted actually gets tested.

Here's the part almost nobody explains clearly: the rate itself doesn't mean much in isolation. What actually tells you whether a rate is good or not is Section A. That section is the lender's origination charges — the one piece of the entire closing cost picture that's actually controlled by, and varies by, which lender you use. Nearly everything else on this page (appraisal, title, recording fees, prepaids) will be roughly the same regardless of who you close with. Section A is the exception, and it's where the real comparison happens.

A rough rule of thumb: if you're seeing more than $1,500–$2,000 in Section A, you're very likely buying down your rate — paying points to get a lower number than you'd otherwise qualify for. That's not automatically bad, but it should be a deliberate decision, not a surprise. And here's the part that trips people up: this doesn't only show up as a clearly labeled "points" line item. Lenders can build the cost of a rate buy-down into origination charges in ways that don't say "points" anywhere on the page. The dollar amount in Section A is what to actually watch, not just whether you see the word "points."

Section B lists services you can't shop for (things like the appraisal). Section C lists services you can shop for — usually title insurance and a few related fees. You have some leverage on Section C, since you're allowed to get your own quotes instead of using whoever the lender defaults to. This is also where Massachusetts differs from a lot of the country: Massachusetts is an attorney-closing state, meaning a licensed attorney has to conduct your closing and handle the title work. So the title and settlement line items on a Massachusetts Loan Estimate reflect attorney fees rather than the title-company-only structure buyers see in other states — and those fees can vary meaningfully from one firm to the next. But Section A is the one that actually reflects lender-to-lender differences, and it's the number worth comparing hardest when you're holding two Loan Estimates side by side.

Further down, you'll see prepaid items (homeowners insurance premium, prepaid interest, property taxes) and the initial escrow deposit. These aren't lender fees — they're money that would come due regardless of who you borrowed from, just collected upfront so your escrow account starts with a cushion. Worth knowing for Massachusetts buyers: property tax rates vary a lot from town to town here, so two homes at the same price in different communities can produce noticeably different escrow deposits and monthly payments. If you're comparing Loan Estimates on properties in different towns, that line won't be apples to apples.

Two numbers on this page are worth circling:

  • Total Closing Costs — everything above, all in one number
  • Cash to Close — what you actually need to bring to the table, factoring in your down payment, closing costs, and any credits

Page 3: The Comparison Section

This is the page almost nobody reads, and it's the one that does the comparing for you. It shows your total costs over 5 years and the Annual Percentage Rate (APR) — a number that factors in fees, not just the interest rate, giving you a more apples-to-apples way to compare two different loan offers.

If you're getting quotes from more than one lender, this is the page to hold side by side. A lower rate with a much higher APR usually means the lender is front-loading fees to make the headline rate look better than the loan actually is. This is also the point where a lot of buyers start asking when to actually lock their rate versus float it a bit longer.

What Can Legally Change — and What Can't

This is the part of the Loan Estimate that actually protects you. Under the rules that govern this document, certain fees can't increase at all once you've locked in your rate and submitted your intent to proceed. Others can increase, but only within a 10% tolerance. And a few — like prepaid interest or the homeowners insurance premium — can shift based on your actual closing date or your own outside shopping.

If your Closing Disclosure (the document you get right before closing) shows costs that jumped well outside what the Loan Estimate promised, that's worth a direct conversation with your lender before you sign anything.

The Real Reason This Document Exists

Loan Estimates get compared on rate alone constantly, and rate is genuinely the least useful number on the page for actually judging a deal. Two lenders can quote you the identical rate and have a $4,000 difference in closing costs. The Loan Estimate is designed specifically so you don't have to just trust that a rate is competitive — you can check the math yourself.

If you've already got one in hand and want a second opinion before you commit, that's exactly the kind of five-minute conversation worth having before, not after, you sign.

Want a second set of eyes on your numbers? Send me your Loan Estimate and I'll review Section A with you — free, 20 minutes, no obligation.

Book my free Loan Estimate review →  |  Start my pre-approval →


Nate Moghadam | NMLS #906770 | Fairway Independent Mortgage Corporation | Company NMLS #2289 | Equal Housing Lender. This is not a commitment to lend. Rates, terms, and programs are subject to change without notice. Legal Disclosures

Share this post: