Started By
Message

30% of gross income for mortgage payment rule

Posted on 3/15/26 at 4:26 pm
Posted by Yeti_Chaser
Member since Nov 2017
12488 posts
Posted on 3/15/26 at 4:26 pm
This seems insane to me. I'm trying to figure out what kind of home I can afford for what will hopefully be my forever home. I keep seeing posts about the 30% rule but it seems outrageous. We currently have a combined annual income ~$230k and our monthly payment is ~$1750 which works out to about 9% of our monthly gross. I could not fathom paying $5k+ per month for my mortgage, and we don't even have kids yet. But then I look around my neighborhood and it's all either first time home owners or ghetto trash, so maybe it's just me who isn't willing to spend that much?

The conundrum is that I don't want to commit to a 30 year payment that large, but if the goal is to make this my last purchase I also don't want to go cheap on a house and end up wanting to size up in 5-10 years. So what do yall usually recommend for a housing budget?
Posted by ks_nola
Bozeman
Member since Sep 2015
747 posts
Posted on 3/15/26 at 4:30 pm to
I don’t understand why the calc is based on gross and not net take home.
Posted by VermilionTiger
Member since Dec 2012
39149 posts
Posted on 3/15/26 at 4:47 pm to
That figure only matters for people making medium wage salaries, imo
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
95301 posts
Posted on 3/15/26 at 5:08 pm to
quote:

maybe it's just me who isn't willing to spend that much?


Sadly, I think you might be getting close to the mark.

There aren't enough houses in either the "middle" or "starter" tiers, IMHO. Where I'm at - it's all quite old (might have been nice in their day), barebones or off the charts high. So, I doubled down on "off the charts" high, although I did cheat and get it right before rates skyrocketed (mid-2021).
Posted by LemmyLives
Texas
Member since Mar 2019
15143 posts
Posted on 3/15/26 at 5:10 pm to
quote:

I could not fathom paying $5k+ per month for my mortgage, and we don't even have kids yet.


Even the next house isn't going to be your forever home. You are more likely committing to a 7-9 year payment.

You don't hold the cards here, your wife does. If she decides she wants a larger laundry room, or she doesn't like your cabinetry in five years, you'll drop $60k on a reno or move house. This isn't me woman hating, it's just the truth of how most marriages work.

It's never good to be house poor. It limits trips, extra curriculars, paying off cars, saving for emergencies, retirement, college, etc,

My 2200 payment wasn't bad. The 24k of property taxes on top of that was shitty but manageable. Then, the assessment district announced they were intending to raise my property value 40% over 4 years (bringing taxes to nearly double my mortgage.) Even without the divorce, that was a no go.

What I've noticed even in moderately priced houses ($300k) is there are a lot of cars in the driveway. Two generations living together to afford it, etc. Not getting racial, but there are some circumstances that are fine (think birthday parties for 2 year olds that go on to 3AM with 15 cases of beer) and some that are not.

I digress, as usual. Treat the 30% gross like the diamond industry telling you that you need to spend 1/4 of your annual income on a ring that nobody will notice after it gets shown off the first week of the engagement.

Do what you're comfortable with. It's always a trade off, mainly involving how far your commute is. If your commute is more than 40-45 minutes, HP did a study that was the biggest factor as to if staff were going to find another job or not. Mine is I won't be more than 25 minutes from an H-E-B , and I can't be more than 20m from my kids (not a constraint you have.)

There is a lot of opportunity outside of currently popular hoods, at least in W Houston (Katy, Brookshire, etc.) There will clearly be some level of suffering to come for great deals (2 lane roads that seem fine now, but won't be when 2000 more houses are built between you and the Interstate, etc.)
Posted by Upperdecker
St. George, LA
Member since Nov 2014
33172 posts
Posted on 3/15/26 at 5:32 pm to
It’s an old rule that doesn’t account for how much housing has gone up in actual cost + interest rates vs the relatively much slower growth of wages
Posted by Junky
Louisiana
Member since Oct 2005
9195 posts
Posted on 3/15/26 at 5:38 pm to
I wouldn’t worry about % of income. We never have. We were 22-23% of after-tax income.

There are a couple of ways to think of it. Find the nicest neighborhood you think you can afford and buy the shittiest house in it to drive down everyone’s value . Or find a neighborhood you’re ok with at a lower price.

I still think the “buy at your 30% gross income” was set by realtors. There’s no need.

We are now living in a rougher house but no mortgage. Saving to build a retirement house to age in with cash. If we had kids I’d try my might to help them buy a house free and clear. It’s probably the biggest anchor we all have. Owning a house frees up so much cash to build wealth.
Posted by tigerbacon
Arkansas
Member since Aug 2010
4602 posts
Posted on 3/15/26 at 5:44 pm to
I’m with you, that’s an insane amount. My mortgage, house insurance and taxes, is 12% of our house hold take hom let alone gross. When we bought it was my max and 20%. We bought our forever home and found the cheapest house in the neighborhood we wanted and spent the next five years remolding ourselves. Bones and floor plan was ideal the house was just outdated and needed updating
Posted by Everyday Is Saturday
Member since Dec 2025
787 posts
Posted on 3/15/26 at 6:14 pm to
quote:

what do yall usually recommend for a housing budget?


My inner voice:

House-first mindset instead of live-below-means first can destroy wealth building no matter how we try to convince ourselves (eg, it’s the forever home). Not saying this is you, but have seen fair share of status-centricity (if that is a word) and will to live for status at expense of financial independence, ironically, too many times.

The status tax is every bit as bad as many government taxes.

Inner voice aside:
Income - investments = expenses

Do it.

This algebra afforded us early retirement, control of time and financial independence and peace of mind that, looking back, is far more impactful to our family’s life than a spacious (insert room name) of new home.

And we lived in some really nice homes in some really nice places around US and world along the journey.

To answer your question specifically, our experience was 10-25% range of home cost (P&I, insurance, property taxes, HOA, maintenance, exterminator, lawn svc if you have) of gross income. Worked in big earl. Had some nice relocation packages along the way that pumped equity so not avg comparison perhaps.

Get you a great home for your family. Just recommend that you don’t tax your future self / wealth greater than can afford…your future selves may thank you.




.
This post was edited on 3/15/26 at 6:16 pm
Posted by Lsut81
Member since Jun 2005
84587 posts
Posted on 3/15/26 at 6:17 pm to
quote:

I could not fathom paying $5k+ per month for my mortgage,



All depends on where you live along with property taxes and the likes.

Getting anything semi large and decent within the inner loop of Houston is going to run you 500k+ and most is going to be in the 750-1m area.

After property tax, insurance, HOA, etc... You're prob looking 4-5k even if you put down 20%.

Everyone's situation is different and as long as they aren't a burden on others, who cares where/how people spend their money or prioritize things
Posted by GeauxTigers123
Member since Feb 2007
3510 posts
Posted on 3/15/26 at 6:24 pm to
Here are some notable financial commentators recommendations:

Dave Ramsey:
Dave Ramsey’s mortgage rule emphasizes debt avoidance and financial safety, mandating a 15-year fixed-rate mortgage, a 20% down payment, and total monthly housing payments (PITI) that do not exceed 25% of your take-home pay. This conservative approach aims to ensure affordability and promote rapid home equity building.

White Coat Investor:
WCI Recommendations
Just because someone will give you a mortgage does not mean you should take it. A lender may be fine with a DTI ratio of 36%, but that might keep you from ever building wealth, especially given how much more you pay in taxes. We generally recommend you keep your mortgage to less than 2X your gross income. Although white coat investors have had to stretch that guideline a little in high cost of living areas, doing so comes with consequences—fewer vacations, less nice cars, no private school, a less luxurious retirement, or a longer career. Stretching is 3-4X, not 10X. Another useful guideline is to keep all housing costs—mortgage, insurance, taxes, and utilities to less than 20% of gross income. That should be low enough to allow a doctor to still build wealth, and that should still provide a very nice house in most areas.

Money Guy:
To make sure your financial life is not derailed by purchasing a home, we created our 3/5/25 Housing Rule. On your first home, you should put down at least 3% (and at least 20% on subsequent homes). Plan to live in the home for at least five years to reduce the odds of being underwater on your mortgage when it’s time to move. Lastly, keep your total monthly mortgage cost (payment, interest, taxes, and insurance) at or below 25% of your gross income.





IDK what the answer is. I think Dave Ramsey's rule is unrealistic for most people after the changes of the last 6 years.






Posted by TheOcean
#honeyfriedchicken
Member since Aug 2004
45728 posts
Posted on 3/15/26 at 6:31 pm to
We're at 4% of gross.

30% of gross would make me sweat.

Can't stay put and save up? I have a feeling either rates will fall or prices will fall in the next couple of years.
Posted by Yeti_Chaser
Member since Nov 2017
12488 posts
Posted on 3/15/26 at 6:43 pm to
quote:

Can't stay put and save up?

Yea I'm planning to stay about 2-3 more years before I make the move. Just like to plan ahead
To clarify after reading a few of the other responses: when I say mortgage payments I'm looking at all-in with taxes and insurance. The Texas posters are obviously in a much different world than I am (my property tax is something like 0.67%, but no telling what it may become when i move).

I definitely don't want to allow a home to get in the way of financial independence. We've done well so far (house hacked for a few years, prioritized retirement funds, worked OT when we can, now we're both in school to increase income and flexibility later) and I don't want all that hard work from our early years to be wasted. But we also don't want to live this way for life. The purpose of sacrificing now is to afford ourselves a better life later.
Posted by Lsut81
Member since Jun 2005
84587 posts
Posted on 3/15/26 at 6:45 pm to
quote:

The Texas posters are obviously in a much different world than I am (my property tax is something like 0.67%, but no telling what it may become when i move).


Yeah, Texas offsets the no income tax for property tax.

For those homes I mentioned above, you are going to pay around 12-15k in property tax after homestead. Its ridiculous.

Posted by GeauxTigers123
Member since Feb 2007
3510 posts
Posted on 3/15/26 at 7:01 pm to
quote:

We're at 4% of gross.


But that’s way easier for high earners. Low to mid income people are having trouble getting into a house.
This post was edited on 3/15/26 at 7:01 pm
Posted by lynxcat
Member since Jan 2008
25134 posts
Posted on 3/15/26 at 7:04 pm to
quote:

You don't hold the cards here, your wife does. If she decides she wants a larger laundry room, or she doesn't like your cabinetry in five years, you'll drop $60k on a reno or move house. This isn't me woman hating, it's just the truth of how most marriages work.


This version of marriage sucks. I’m thankful my wife is a partner financially versus the scenario you painted. Of course we can daydream about “what if” but she’s very grounded.

quote:

Treat the 30% gross like the diamond industry telling you that you need to spend 1/4 of your annual income on a ring that nobody will notice after it gets shown off the first week of the engagement.


30% gross is arbitrary. Percentage of take home is a better measure and I would go a step further as decisions should be made on actual dollar basis not percentages.
Posted by GeauxTigers123
Member since Feb 2007
3510 posts
Posted on 3/15/26 at 7:07 pm to
quote:

Yeah, Texas offsets the no income tax for property tax.


Depends on how much you make and how much your house costs.
Posted by mtcheral
BR
Member since Oct 2008
2101 posts
Posted on 3/15/26 at 8:21 pm to
Factor in that kids will be expensive. Tuition for my kids is basically another mortgage.
Posted by GoCrazyAuburn
Member since Feb 2010
40591 posts
Posted on 3/15/26 at 9:44 pm to
It is frankly a very outdated rule as basically everything that really factors into things has gone up significantly more than wages. Between health insurance and general COL increases, which also impacts the amount you should be putting away for retirement savings, as well as property taxes and other things, I think 30% of gross is pretty unrealistic for a lot of people not to mention what home values are now, it’s almost impossible for first time buyers to actually stay under that. It is very much doable, don’t get me wrong, but I just think we are no longer in a place where 30% of gross is actually good advice these days when trying to figure out what somebody “can” afford.
Posted by HailToTheChiz
Back in Auburn
Member since Aug 2010
54515 posts
Posted on 3/15/26 at 10:10 pm to
quote:

so maybe it's just me who isn't willing to spend that much?


You aren't alone. Do not be fooled.

quote:

So what do yall usually recommend for a housing budget?


As little as possible. Your life will be much better not being "house broke" and having the freedom to do other things with extra money.
first pageprev pagePage 1 of 3Next pagelast page

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on X, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookXInstagram