Real Estate Underground · Episode 210 · Season 5
$30,000 a Door: Dr. Alex Cartwright Brings Dead Hotels Back to Life
September 1, 2026 · 45m
Show notes
Most people hear hotel conversion and picture a novelty deal. Dr. Alex Cartwright built a company around it, and the reason is arbitrage that is not subtle.
His firm buys hotels that have no future as hotels. Sometimes they are old and not worth remodeling. Sometimes they are newer but stuck in a crowded market as the least desirable option. Sometimes they just carry too much debt. Whatever the story, the test is the same: is the highest and best use of this building multifamily? When the answer is yes, the multifamily price is dramatically higher than the hotel price, and the conversion unlocks the difference.
The Denver project makes it concrete. A 310-room Holiday Inn sat next to Stapleton Airport until Denver built a new airport further out and the demand driver moved. Eleven stories, an atrium lobby, a balcony on every room, three underground racquetball courts. Nobody is building that again in a neighborhood of three and four story garden style apartments. Alex bought it a little under $30,000 a door and is spending $40,000 to $45,000 a unit to convert it, against comparable apartments in the mid to upper $200s.
In this episode:
- What an end-of-life hotel is, and the three things that decide whether he enters a market at all
- Why a hotel is already most of an apartment building: individual bathrooms, HVAC, front doors, parking, soundproofing
- Which rooms get combined, and why going all studios pencils best but still is not the answer
- Why the due diligence period runs several months instead of weeks, and why sellers grant it
- The Denver numbers: under $30,000 a door in, $40,000 to $45,000 a unit of renovation, roughly $90 a door all in
- Why an extended stay hotel converts for $10,000 to $15,000 a room instead
- How lenders underwrite the deal off stabilized value, the same way they underwrite a flip off ARV
- What cities are actually afraid of when you ask for the rezone, and the conversation that gets them to yes
- The rent-burden math: more than half of rent-burdened Americans earn $45,000 to $75,000 a year
- Cutting a resident's housing cost by 35 to 40% without a dollar of taxpayer money
Plus the Final Five, a poem called The Man in the Glass, and why you should always be looking for your next mentor.
About Dr. Alex Cartwright
Dr. Alex Cartwright is the founder of HotelSHIFT Capital, based in Providence, Rhode Island, which acquires end-of-life hotels and converts them to multifamily housing. He spent ten years as an economics professor before moving to the operating side.
Connect with Alex: hotelshift.capital. He writes the mailing list himself.
This week's book: How Elon Musk Thinks. He also recommended the economics blog Marginal Revolution and the All-In podcast.
Chapters
00:00 The rent-burdened middle: $45k to $75k a year
00:35 Welcome to Real Estate Underground
01:21 On location in Rhode Island
01:37 Meet Dr. Alex Cartwright of HotelSHIFT Capital
02:02 We are not in the hotel business
02:23 What an end-of-life hotel is
02:46 The arbitrage: hotel price versus multifamily price
03:04 Fundamentally we're in the apartment business
03:20 The buy box, part one: rent level
04:20 Part two: density and smaller units people accept
04:55 Part three: the regulatory environment
05:15 Why a hotel is already most of an apartment building
06:01 Floor plans: what gets combined and what does not
06:56 Why all studios pencils best and still isn't the answer
08:02 Ed on churn and sticky tenants at the best price in the market
09:05 Sponsor break
10:01 Vertical management or third party
10:41 Hold period, and where Opportunity Zones fit
11:08 The 24 to 36 month renovate-and-lease-up plan
11:18 Refinance and return roughly 100% of capital
12:00 Why due diligence runs months instead of weeks
12:43 The Denver deal: a 310-room Holiday Inn
13:27 Why hotels break down above 200 rooms
13:38 The airport that closed and took the demand with it
14:13 Bought a little under $30,000 a door
14:29 Six months of due diligence and Denver's energy codes
14:48 Adaptive reuse and why the architect comes in early
15:24 Construction cost: the more vertical, the more expensive
15:52 Eleven stories, an atrium, a balcony on every room
16:25 $40,000 to $45,000 a unit, and what that buys
16:44 Putting a kitchen in every room
17:08 An 18-month budget they expect to beat
17:27 Extended stay hotels convert for $10,000 to $15,000 a room
18:39 About $90 a door all in against low $200s
19:37 A-class amenities at a B-plus rent
20:16 How he finds these projects, and why there are more than he can buy
20:39 Why multifamily always deserves a remodel and hotels do not
21:21 The flag treadmill: a new brand every few years
22:24 Fewer hotel buyers, fewer hotel lenders, better deals
23:00 What changed after COVID
23:39 How lenders underwrite it, the same way they underwrite ARV
24:13 Rezoned before closing, so it's multifamily that needs work
24:35 What cities are actually afraid of
25:07 Not capital-A affordable housing
25:44 Who really lives in a $50 a night hotel
26:30 The conversation that gets a city to yes
27:34 The Final Five
27:46 Purpose: ten years teaching economics, and what changed
29:27 What rent burdened means
30:07 More than half earn $45,000 to $75,000
31:32 Cutting a resident's rent by 35 to 40% with no taxpayer money
32:32 Best advice: always be looking for your next mentor
33:57 Ed on Mike Godman and the 19 ways he was screwing up
36:24 The decision he wants back: firing too slowly
37:53 Why the person you fire is often relieved
38:47 The bookshelf, and what he's reading now
39:21 How Elon Musk Thinks
40:38 Marginal Revolution and the All-In podcast
41:01 How he defines success
41:55 The Man in the Glass
42:28 Cars, and the Harvard Classics
44:42 Where to find Alex
45:32 Outro
Real Estate Underground
Hosted by Ed Mathews of Clark St Capital. New episodes every Tuesday.
clarkst.com/podcast
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