I was surprised until I learned that mortgages are basically standardized products – the government buys almost all of them (see Bits About Money: https://www.bitsaboutmoney.com/archive/mortgages-are-a-manuf...). So what's the price difference paying for? A recent Bloomberg Odd Lots episode makes the case that it's largely advertising and marketing (https://www.bloomberg.com/news/audio/2025-11-28/odd-lots-thi...). Credit unions are non-profits without big marketing budgets, so they can pass those savings on, but a lot of people don't know about them.
I built this dashboard to make it easier to shop around. I pull public rates from 120+ credit union websites and compares against the weekly FRED national benchmark.
Features:
- Filter by loan type (30Y/15Y/etc.), eligibility (the hardest part tbh), and rate type - Payment calculator with refi mode (CUs can be a bit slower than big lenders, but that makes them great for refi) - Links to each CU's rates page and eligibility requirements - Toggle to show/hide statistical outliers
At the time of writing, the average CU rate is 5.91% vs. 6.23% national average. about $37k difference in total interest on a $500k loan. I actually used seaborn to visualize the rate spread against the four big banks: https://www.reddit.com/r/dataisbeautiful/comments/1pcj9t7/oc...
Stack: Python for the data/backend, Svelte/SvelteKit for the frontend. No signup, no ads, no referral fees.
Happy to answer questions about the methodology or add CUs people suggest.
> Then Google pushed their "Helpful Content Update" and...
May I just say, no matter what you work on, a separate piece of work will be getting people to know about it.
So fine, people can no longer find you on google. But if your website is truly useful, people will keep talking about it and linking to it, no?
Anyway, what are you working on now?
Consumers, for a product such as mortgage, will be fragmented and infrequent users, who will only be in-market for a mortgage for a ~3-6 month window every X years. For this audience, discoverability is what matters-- and they will simply go to a search engine and look for "cincinnati mortgages" for which Google will gladly show 8-12 ads with CPCs of $20. An objective ranking based on rates and fees is useful for the consumer, but not an ad network who would rather drive multiple clicks on paid ads. Being objective and useful isn't enough to play in the space, unfortunately.
I thought maybe you'd been hit by that update, but even more bummed to hear Google enshittification struck again.
Navy Federal has always had competitive rates: https://www.navyfederal.org/loans-cards/mortgage/mortgage-ra...
Membership requires a military connection in the family, but it can go back to grandparents: https://www.navyfederal.org/membership/eligibility.html
I found our credit union posts the mortgage rates clearly on a plain text like page. There's no BS and no games. Whereas with the big banks, you get the games and higher rates .. no matter if they have records of 10 years of your salary deposits. When I tried to suggest credit unions to friends, I got looks. Like, people just assume what everyone else does (get conned by big banks) is good.
The American financial landscape is too diverse to accommodate such sweeping statements. To many depositors default to the big banks. But that doesn’t mean everyone—or even most—who are under optimizing their deposits is better served by a credit union.
> people imagine a scenario where they'll need to withdraw cash in the middle of the Mojave so they need WF
If ATM access is your bugaboo, an online bank that reimburses everyonea’ ATM fees is the way to go.
But I've also noticed a stream of unrequested adoration towards credit unions, seemingly whenever any topic of personal banking pops up. A random person may simply lament about some fee their bank has charged, or the rate that their mortgage is financed at, or even mention in passing that they use a bank at all. That's normal-enough; people chat about whatever is on their mind all the time.
But quite often (too often?) upon the utterance of the word "bank," a whole cadre of people then immediately show up to sing a chorus (in unison) to remind them [and eachother] about how amazingly great credit unions are. Sometimes that cadre snowballs into a circus replete with a marching band, a dancing bear, and a trapeze artist.
"Oh, you still have a bank? Why aren't you in a credit union yet?"
"Yeah! Credit unions are awesome! People who don't use credit unions are just dumb or something!"
"Hey, guess what! My credit union even lets me access my money at 3:00AM the middle of the Mojave! These things are great!"
"Oh cool! The dancing bear is here again! I love that bear!"
---
The rather uniform predictability of this kind of spectacle can have a very daunting appearance to someone who never asked for it.
And thus the apprehension may be explainable easily-enough with one word: Contrarianism. "This group of people is telling me I need to do this thing; therefore, I must not."
Or, perhaps with a cautious phrase: "If it sounds like it is too good to be true, then it probably is."
We spend a portion of our lives seeking to avoid scams and pitfalls. We aren't always successful at it ("there's a sucker born every minute"), but we still try to seek to avoid being a mark. When see a bunch of guys having a great time playing 3 Card Monte on the corner, we either learn to avoid them or we learn to lose our money.
When an unsolicited and eerily-coordinated group of cheering fans crawl out of the woodwork without deliberate provocation and actively seek to impart change, it's justifiable and sane to turn around and run away. Especially when they haul out the dancing bear routine.
"The devil you know is better than the devil you don't know."
"You don't. They'll tell you."
> Estimated monthly payment based on purchasing $400,000 home with 20% down, $567/mo taxes and insurance, and 1.65% closing costs.
Does anyone know the source of these numbers? Example: The are national median values.Except maybe Texas, where else can you buy a house/apt in the US near a major job center for only 400k?
[1]: https://fred.stlouisfed.org/series/MSPUS [2]: https://www.zillow.com/home-values/6915/san-antonio-tx/
Are you in CA, NY, or MA? I wonder if your scale is skewed.
North side of Indy (Carmel, Fishers, Geist) is listed as one of the best places to live in the US.
Rank cities from most to least negative characterizations of their residents and/or politics on HN.
That'll approximately be your list.
Where I live the condition vary widely. And basically the switching costs might easily dominate the total costs if you move/sell.
I've found that taking this into account it was better to trade a few places in term of interests for better conditions.
Patrick McKenzie (https://news.ycombinator.com/user?id=patio11) has a great deep dive on this: https://www.bitsaboutmoney.com/archive/mortgages-are-a-manuf...
Closing/switching costs are certainly a consideration still, but the "Truth in Lending Act" (TILA) made it easier to compare the all-in cost by providing a standardized APR number, which is what the dashboard focuses on.
Tit-for-tat, if you reduce it all down, the Chase's and Wells' should be able to offer the better terms based on their agreements with GSEs/secondary markets.
In reality, no one is getting the product at face value, so opportunities like this will exist, and you can take advantage of it like in these cases.
You and OP agree.
Broadly speaking, if you have good credit (or are wealthy) you’ll get a better rate at a bank or mortgage specialist. If you don’t, you’re more likely to get approved at a credit union.
I have a really great rate on my mortgage, but our house is super expensive and small for our family… but now we can’t afford to move.
If we moved to a new house, we would have to pay off this great mortgage and get a new one, at a much higher interest rate. Even if we found a house that cost the exact same as ours, the monthly payment would be 50% higher, because current interest rates are more than twice what we have. We are locked into our house.
If you’re willing to have your current mortgage be more expensive to avoid the “downside of being locked into a low payment, you could just pretend your mortgage had adjusted and go buy a house that suits your needs better.
You could also convert a 3% mortgage to a 5% for example. Because the owners of the 3% mortage aren't that interested in it any more, you could get that at perhaps as low as 80% (a former coworker got as low as 65%) of the original value. So if you buy a home for e.g. $200.000, you paid of $50.000 and "buy back" the rest at 80% you're now left with $120.000 of debt. You then get a new mortgage for that amount, and even at higher rate, that might result in a monthly saving. When the remaining amount is low enough, you could refinance and get e.g. a 10 year fixed rate mortage for a really low rate.
I don't know if you can do that in the US, but that's pretty much standard in Denmark. Most people will do that maybe 3 - 5 times during the lifetime of a mortgage. For the most part is make absolutely no sense, the bank just do some paper work, have you sign and then you owe less, but at a higher interest.
Sellers arent willing to lower prices AND lose a low rate and buyers aren't willing to pay those prices and expect a buyer's market.
Nothing is moving and realtors are hurting.
Something has to pop the bubble, will it be massive job loss that forces relocation or sale for cash and move to apartment?
Who knows?
Edit: unless you mean that the downside of 30-year mortgages is you hardly get to pay off the principal in the first several years and don't build much equity maybe? That's more a "long mortgages" thing.
Other than natural demand, Australia has a high real estate market due to the tax and a superannuation/pension distortions. Should try to fix those first. (probably impossible)
But seriously, my favorite discovery when researching CU mortgages is the prevalence of the 15/15 ARM. It's fixed for 15 years, and then adjusts once. Most people refinance within 7 years, or move within 12. So it's like a 30Y fixed, but comes in at 20 basis points cheaper (0.2% lower APR).
Does anyone else think that the government should do something like this? Either enforce that vendors sends their offers to a central database which is publicly accessible, or at least make it available so the vendors can choose to send data there (maybe enforce it for big vendors, to get it started).
In general I think it makes sense for the government to be responsible for the market place, and the infrastructure around the market. The data should be avaliable publicly through a API so one could build different frontends and analysis services on it.
Example markets are electricity, deposits, mortgages, housing.
The rates are better, they're entirely local, and they're usually not trying to actively screw you.
I went to a mortgage broker first who offered me worse tho not necessarily bad rates with other banks as an option. The 2 best options I found were not on his roster. The mortgage broker did say he preferred not taking insurance discounts as those insurance cost could go up up to a maximum and couldn't then be renegotiated separately. But so far it's been better for me and of course that broker would also have negotiated the separate insurance and gotten his cut.
This is the max allowed by banks but it's a huge risk compared to renting which is basically risk-free. Buying something less expensive to have a smaller debt ratio may be better than renting.
ps: comparing rates alone isn't fair because Europe has a lot more taxes
The data table is based on https://svelte-headless-table.bryanmylee.com/
Ideas for monetization: Setup an automatic email alert if prices are changing for a given area and charge 5 USD per year per user.
Also you could extend this project and sell it later to one of the financial mags / publishers / websites.
I do not know about the US market: In the EU, mortgage markets are highly fragmented and its possible to live in one area and get a loan from a bank in another area
Nice
NIGHT AND DAY DIFFERENCE. customer service is fantastic and their online banking app/website is no bullshit. It even supports TOTP 2FA, which I definitely wasn't expecting given that the huge bank I came from didn't for some reason.
Can't recommend a credit union enough.