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The numbers here are weird at least in my area, so it's hard to compare. But in general, in most places, over a 30 year comparison, buying is better than renting unless you get very lucky with your alternative investment decisions.

A couple things to add, house payments stay exactly the same over a very long time. They don't increase at all. The absolute dollar amount is fixed. So while rent in an area might triple over 30 years due to inflation and local housing market fluctuations, mortgage payments don't. It's a time-value of money idea. It's cheaper to buy now than later.

Most people buy or rent homes where the monthly payment is at around 1/3 of their take-home income. As a home owner, that percentage decreases as your pay increases (inflation, pay raises, promotions, etc.).

What makes the decision difficult is the cost of servicing a loan vs. just paying for rent. [1]

The problem is that, even with a low interest rate, you pay a lot of extra money towards interest. A $500,000 home with a 3% 30 year loan costs something like $750,000 in the end. You can effectively lower your rate by artificially paying down your principle. If you view the monthly payment as a minimum monthly payment, just pay extra and pay down the principle faster. One simple way to do it, as your income grows, just keep paying 33% of your take home pay towards your mortgage. If you get a big bonus, pay that as well. Most mortgages don't have a limit to how much you can pay in a month. Doing this will reduce the effective interest rate, lower the minimum required payment, and shorten the length of the loan. Even better, during months where you need lots of fluid cash, just pay the then minimum payment and different you were paying is now usable. It's like giving yourself a pay raise if you need one.

Also, when interest rates drop, you can refinance and otherwise change the terms of your loan to be more favorable. You can turn equity into large sums of cash almost on demand if you need to. You can't do any of that as a renter.

After a few years, if you run the numbers, you'll probably find that you can comfortably service a shorter-term loan, say a 15-year loan. Which also have lower interest rates than 30 year.

As a quick example, my "minimum" mortgage payment + amortized property tax is about $1500 less per month than the current market rental rate for a similar sized home.

In the end, once you finally own your house, all you are responsible for is upkeep and property taxes, which will be a tiny fraction of the then market rate for renting a similar sized property. You'll likely have more income coming in by then then you'll really know what to do with. Whereas if you had rented a similar sized property the entire time, you'll still be renting and have nothing to show for it and you'll be subject to the whims of your landlord.

I know a number of families who started out renting the house they eventually bought, but if they had just bought a house to start with would be close to owning the property instead of 10 years behind. Renting those properties bought them very little.

1 - Here's a fun experiment, let's suppose I buy a home at $500,000 with a 3.25% interest rate over 30 years. My monthly payment is $2176.03. Supposing I decided to stick with that, I'll pay $783,370 for the house.

Now let's say I rent the same property and I get lucky and it's an even $2,000/mo or $24,000/year. But let's say rent increases with the current rate of inflation (1.5%) for 30 years. Over that time you'll pay $900,928.40 for the same place. And the owner of the property will now own the place you live in and have made $117k off of you. Inflation rarely stays at 1.5% though, so let's say it's a more normal rate of 3%. Well now you've paid 1,141,809.977 for somebody else's to own their property. In other words, they'll have made $358k off of you and gotten a house of out it.

In fact, the property owner is probably just taking the increase in payment and paying down the principle even faster like I propose above.

2 - Here is an awesome tool that sort of shows my point http://www.nytimes.com/interactive/business/buy-rent-calcula... In my notional example, buying is better at around 6 years.

3 - and another one somebody else mentioned http://www.trulia.com/rent_vs_buy/ in my notional example, buying is almost 1/3rd cheaper than renting over 30 years.



Except your example conveniently leaves out:

1) Property Taxes Between 0.18% to 1.89% in the US. Let's assume the mean of the two for 1.035%. In the first year, that would be a payment of $5,175. Over 30 years, using the same 3% inflation to calculate the future value of an annuity, that works out to $246,202.78

2) Opportunity cost of down payment. Assuming a 20% down payment of $100,000, the future value of that money would work out to $100,000 x 1.03^30 = $242,726.25, or a gain of $142,726.25

Note that this is already quite a conservative return. A well-balanced portfolio over the last 10 years, even taking into account the disaster of 2008, would have easily exceeded 6%.

3) Maintenance/Upkeep At $2,000/yr and 3% inflation, the future value of the annuity would work out to $95,150.83

So, the cost of owning in your example is actually: $783,370 + $246,202.78 + $95,150.83 = $1,124,723.61

and the cost of renting is: $1,141,809.977 - $142,726.25 = $999,083.727


Oh, and one more thing, the $783,370 figure doesn't take the time value of money into account, but your total rent paid figure does. In order to balance this out, we'd need to take a look at the future value of an annuity for your mortgage payments of $2176.03/mo or $26,112.36/yr, which actually works out to $1,293,862.17, bringing the total cost of ownership to $1,635,215.78.


So you're kind of just tossing all kinds of big numbers out. Would you mind walking through your calculations?

$26,112.36/yr * 30 years = $783,370 not 1,293,862. And then suddenly we're at $1,635,215? Where in the world did $341,353 come from?

Rent takes into account time-value because rent goes up, mortgage payments don't and it's very easy to make them go down. Mortgages actually stay fixed today and into the future at a worst case, and can actually become cheaper over 30 years, while rent almost never does.

edit are you comparing the cost of buying a home vs. the cost of starting an annuity at the same price as a home? If I had $500,000 to start with I'd just buy the house outright and not mess with a mortgage at all. Now I can pump up whatever investment instrument I want.

More importantly, you typically can't withdraw from an annuity until you hit 59 1/2. If you're at that age and have spent the last 40 years paying rent, you've already made some bad investment decisions.


It's a future value of an annuity calculation. http://www.ultimatecalculators.com/future_value_annuity_calc...

You do have to take into account the time value of money with the mortgage payments still, because $1 today is worth much more than $1 30 years from now. It's the difference between nominal dollars and real dollars.

Conversely, even though rent goes up in nominal dollars, it stays the same in real dollars (or even goes down as a house becomes less marketable over time).


... And in the end, for that trivial difference of $125,000 over 30 years ($350 a month) - you get to stop making mortgage payments on the house. And you can sell your investment in the house at any point during or after those 30 years.

You never stop making rental payments.

Worth it.


See my follow-up comment, the difference is actually $1,635,215.78 - $999,083.727 = $636,132.053

Depending on the residual value of the building and the land value in 30 years, that may or may not be worth it. My point was just that the example was highly biased, not whether it's better to rent or to buy.

Note also that if you sell, you will have to pay realtor commissions and a capital gains tax on the nominal value.


Can you provide any examples of homes that aren't worth at least the original purchase price in absolute dollars 30 years later? Most of the homes, at least in my area, that are 30 years old are worth multiples of the original price in absolute terms. In fact, my first home was about 40 years old when I purchased it and even after the housing crash was worth about 15x what the original owner payed in absolute dollar terms.


Many homes can end up being teardowns after 30 years. That means that not only is the house itself worth nothing, but there'd be significant expenses to demolish it as well, effectively making the value negative. So it's possible to just end up with land value less demolition costs. How much of the current value is based on building and how much is based on land, depends on the property. There's also many circumstances where a house can be sold below 'market' value or forced to sell under poor market conditions such as divorce, death etc. Many people greatly overestimate the liquidity of housing. The paper value of a house is meaningless until it's actually sold for that amount.

15x what the original owner paid in nominal dollars doesn't give nearly enough context as to the real return. How many and which years was that over? What was the rate of inflation over this period? How did the Dow, S&P, or <insert stock market index here> do over that same period? And that's kind of beside the point.

Like I said earlier, I'm not arguing in favour of either owning or renting. I'm just making the same point as the submission, and that is to use full, accurate numbers to make informed decisions. If more people did (and everyone should), we probably wouldn't have such extreme bubbles and crashes.


Or you can gift it to your children who never have to pay anything but property taxes on the property for their entire lives. Or they could sell it as part of your estate and buy a house somewhere else. Home ownership can lead to generational wealth.


And at the end of that time period, the homeowner owns a house outright which is worth $1.2MM ($500K * (1.03^30)) and the renter owns nothing.


To your points: Property tax is factored into rent so you are paying it one way or another.

Your return on your 'down payment' has to be well above average to make up for your otherwise 100% loss on rent.

And there is insurance you can buy at about $400/yr that will take care of most of your maintenance and upkeep.


Right, property tax is already included in rent, as is upkeep/maintenance. Therefore, those needed to be added to the ownership costs to make it an apples to apples comparison.

Interest is 100% loss also, so what's your point? The cost of both are already factored into the calculations.

$400/yr insurance is not going to cover anywhere near the full cost of maintenance and upkeep.


My point is this:

The problem with the comparison of what you can invest if you don't buy a house is that you have to have the cash for plowing into other investments and still pay for a place to live.

The only money you really have to play with is the down payment and closing costs to make up for the month to month loss of equity and difference between renting and mortgage+incidentals (renting is usually still costlier since owners like to make a profit) in the rent-vs-buy comparison.

As for maintenance costs:

I've had my air conditioner, garage door, stove door, heater, and dish washer all fixed over the last couple of years.

Granted, you have to pay $80 for the repair visit but it is better than paying $1K to get my garage door repaired.

The only things it doesn't cover are normal wear and tear. So, yeah, it doesn't cover the full cost but it goes a long, long way.


If the carrying costs of ownership are higher than rent (which they are in a lot of markets), it's fair to include that difference as amounts that can be invested. I personally do not think of forced savings as a benefit; if someone cannot exercise enough self-control to put aside part of their income to invest, they should probably think twice whether they're ready for one of if not the most significant, long-term financial decisions of their lives.

A down payment is usually a significant chunk of money, and should definitely be factored in.

Also keep in mind that when you get a mortgage, you are effectively debt leveraging, which although magnifies your gains will also magnify your losses. So the idea that real estate is inherently safer is not necessarily true. Whereas most people think of buying stocks on margin as being insanely risky, they don't think twice about doing the equivalent with housing. And stocks have historically consistently outperformed housing.


>I personally do not think of forced savings as a benefit;

That is true only if the alternative is doing something financially productive. In this case the alternative is spending the money.

You are seeing the house as an investment. Your analysis is spot on when talking about a house that is not the primary residence. But it fails when applied to the primary residence because the money is being spent on housing either way...


Why is the alternative necessarily spending the money? If those funds can be taken to the bank each month to pay off a mortgage, why can those same funds not be taken to the bank to deposit into a retirement/savings/investment account?

This analysis is specifically taking into account that money is spent on housing either way. Otherwise, we'd be comparing the ROI of purchasing a house and renting it out as a business in comparison to other forms of investment.


>If those funds can be taken to the bank each month to pay off a mortgage, why can those same funds not be taken to the bank to deposit into a retirement/savings/investment account?

Because you have to live somewhere.


Right. What I'm talking about is the differential between the carrying costs of ownership, and the cost of renting, which is what's often referred to as 'forced savings'. Nowhere am I saying you don't have to pay rent. If renting costs less than the carrying costs of owning (which it often is), you can take those cost savings to the bank to be invested. This should also be factored into the cost comparisons.


Owners of rental properties wish to make a profit. Therefore renting is more expensive, month to month, than owning a property even after factoring in all costs involved.

The only time this isn't true is if the owner has a very old mortgage or outright owns the home.


> Interest is 100% loss also, so what's your point? The cost of both are already factored into the calculations.

Everybody knows that. That's why you can take positive action to minimize interest outlay over the lifetime of the loan and reduce that loss. From refinancing, to shorter loan terms, to early principal pay down. You can't do anything analogous as a renter. Interest is only a small part of the total mortgage payments, while rent is a 100% loss always.

> $400/yr insurance is not going to cover anywhere near the full cost of maintenance and upkeep.

Maintenance and upkeep on my house costs way under $400/year.


What are you actually including in that $400/year though? Are you taking full maintenance and upkeep costs into account?

A new roof and new coat of paint will already blow your budget. Your pipes will also need replacing after 30 years, as would your hot water heater, among a plethora of other expenses that come up.


So yeah, if I had to replace all of my appliances, get a new roof, repaint all of the interior and include having bi-weekly yard maintenance for 6 months a year then over 30 years I'm probably looking at over $400. But nobody does that unless you've bought a lemon.

Roofs last about 25 years except in very unusual circumstances that insurance covers, our appliances are 10 years old but work fine. I could probably do with a new washing machine, but it's okay. I won't pay more than $500 for one anyway. I'll cross fingers and hope that my hot water heater and heating a/c make it 20 more years. If not, it's not like the cost to fix comes anywhere near the 100% a month in rent I'd be throwing away so my landlord could replace everything with refurbished second rate equipment.

Nobody replaces pipes after 30 years except for leaks or lead.

But let's differentiate normal maintenance from repairs (just like with cars, oil changes from engine replacements). If I had to guess, I'd say my monthly maintenance on my house was under $50/mo? Amortize the repairs I've put in over the last 10 years? I've probably put in $1000 in work or less than $3/mo over 30 years. So I have a lot of room.

The smartest thing to do is buy a home under the condition that the previous owners do all that work right before you move in and absorb it out of their equity.

Look at it another way. You're already paying for this stuff built into your rent. If luck happens and nothing breaks, that's money the landlord pockets and you don't have anymore. If you own it, it's just extra money you can use to pay down your principle, reduce your interest losses and pay off your mortgage faster.


As a landlord, unless you are expecting to lose money on your property, you'll pass through things like property taxes and other fees onto your renter. Even if the market makes it so that you can't do it today, eventually, over a few years of increasing the rent every year or two, you can make it happen and then eventually profit.

In other words, renters are likely paying these things, but it's all built into the rental price.

For example, I could comfortably charge about $1000-1500 a month more to somebody renting my house than what I pay for it right now. In a few years, when I pay it off, and it costs me nothing but property taxes and maintenance. I could move to another house and rent this one out and use their rental fee to cover most of the mortgage cost on my new house.


If you're going to do a complete calculation, you also need to factor in the value of the tax write-off from the buy side. Depending on your income and marginal tax bracket, that could be significant enough to swing this equation in favor of the buyer.


But you can't rely on things like the mortgage interest deduction staying place beyond each current period it is passed/allowed.


tldr: like most things in life, there is no "one correct answer". basically, the cheaper the property, the better idea it is to buy.

yes. this tool illustrates it perfectly. [http://www.nytimes.com/interactive/business/buy-rent-calcula...] it actually shows why the khan video is seriously flawed.

if you plug in the values he uses in the video: (which are stupid and no money manager in the world would tell you to buy a house like that)

  - $1,000,000 house
  - 25% down (all $250k?  really?)
  - 6% interest  (ouch...)
  - $3,000 a month in rent for 1600 square feet? (in the bay area!?!?  hahahahahah)
that, of course, adds up to a terrible loss of $200k after six years for buying.

now, let's change the numbers to something more reasonable.

  - $1,000,000 house. (1600 square foot house in the bay area)
  - 10% down.  (that's all you need and this leaves $150k for investment)
  - $4,500 a month in rent (according to zillow, that's what a 1600 square foot house rents for)
  - 5% interest is more realistic.
that is still a loss for the buyer, but it's $45k instead. plus, you haven't completely destroyed your cash flow and investment capital.

still bad tho, huh?

yeah. because buying a $1,000,000 house in an over-inflated area is dumb.

now, let's look at something where it actually makes sense.

- same house.

- cheaper area -- not everyone wants to live in the bay area.

from some real numbers on a house i actually own (tho, i don't live in it - we're renting it out)

  - $120,000 house.
  - 10% down.  (you have almost *ALL* of that fictional $250k left...)
  - 5% interest
  - $1200 a month in rent (again, zillow for that area)
that's a net win of $59k if you buy.

if i lived in the bay area and didn't need all my intangibles (like, putting in new countertops in my kitchen or adding solar panels if i wanted to), i would totally rent.

if i lived in kirkland? i'd sure as hell buy.


I agree that many of the numbers in the video are not very realistic.

For a $120000 house like yours, I expected a monthly rent of about half. Your area seems like a great place to own a property, so it looks to me that buying is definitely the way to go there.


Whether buying is better than renting depends entirely on your locality. Price/rent ratios aren't the same in SF, New York, and Baltimore.

Baltimore has high rents (relative to prices) because of Hopkins, for example. There are many wealthy people from the Middle East who come here for treatment. Many places, price/rent ratios are under 10 years. If you can buy and will be in the area for a while, you should.

In NYC and San Francisco, price/rent ratios can reach absurd numbers: 40 to 50 years. Why? Emotional bullshit, a sense of prestige, et cetera. Buying only makes sense if you expect apocalyptic increases of housing prices (see: Tokyo, especially in the late '80s).

Some of the hardest-to-predict relevant variables are (1) what you expect housing to do, and (2) whether you think your career needs will favor (or disfavor) a move. There are a lot of sociological factors that no one can predict. But most people, when they buy, are betting money they can't really afford to lose.


> In NYC and San Francisco, price/rent ratios can reach absurd numbers: 40 to 50 years. Why? Emotional bullshit, a sense of prestige, et cetera. Buying only makes sense if you expect apocalyptic increases of housing prices (see: Tokyo, especially in the late '80s).

Yeah, that's certainly true. I'd call those outliers in the same way that I'd call places going through huge economic crashes where you can pick up a house for pennies outliers.

In typical markets, and even ones close to those outliers, over the long run (30 years), buying an equivalent property nearly always makes more sense.




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