> This is done all the time in New York City.
Creativity usually is born out of necessity! With high land prices people get inventive.
> In fact, there are companies that install prefab pressurized walls to create an extra bedroom out of a large (large for NY) living area. So the result is a extra small bedroom with windows, and a smaller living area usually with no window.
Its best not to use up space with a living area. Their bedroom is the living area for each person. What might work is a common area, especially if there was space that couldn't have a window, that couldn't be used as a bedroom anyway. Of course that could be used as a co-working space! But generally you don't want the tenants congregating together as they tend to discuss what's wrong with the building. :)
> If you’re going to rent rooms, you MIGHT generate a greater income,
Might? You WILL. Look at my numbers for examples in my 2 bit city. The increase is huge.
> but once you rent by the room you are no longer just investing in real estate; now you’re also in the real estate business. Also, you’ll have increased turnover, wear and tear, higher property management fees ( or if you self manage higher time commitments) etc. The increased revenue will come with higher costs.
If my revenue is 50%+ more that's just fine. Also remember my costs wouldn't go up much. Nowhere near 50%. Most owners get a 6 - 10% return. That's just pathetic. But that's what they get for a largely hands off investment. But think if the revenue doubled how their profit would skyrocket. If they're only clearing 10% before and their revenue increases by 50% they now make 5x what they made before minus management costs. That's the angle I'm intrigued about. Look at room rental prices in your area to see.
> A potential problem is that the resulting layout may generate less tenant demand and a resulting decrease in what a tenant is willing to pay. Some areas rental rates are generally determined by the square footage, all else being equal, and since you’re not increasing square footage rental income won’t increase.
In most areas you get more money for a smaller space. Almost always. For instance in my area a 200 sq ft bedroom will rent for only about 30% more than a 100% sq ft bedroom, everything else being equal. Small spaces always bring in more money.
> If you’re talking about eliminating a living area completely, and renting each room, what you’re created is not a boarding house, but what’s known as SRO, or single room occupancy (a boarding house has a common ( shared) living area, kitchen, dining room at a minimum, and usually additional common areas such as second living rooms, dens, patios. With no common living areas your net income may actually decrease as you’ve just made your potential market significantly smaller.
Not in almost all the markets I've looked at. The numbers are as I described in the original post.
Of course this assumes a market with strong rental demand. Most areas have that. And for good cash flow it needs to not be in a hyper expensive market like NYC or SF or beachfront in California. Obviously.