Every car seat, vacuum, power tool and “someday” box on the ledger below was
purchased for $0.00 — and together they rent 2,600 sq ft of a
13,000 sq ft house, at market rates.
Seven bedrooms, eight-and-a-half baths, a $3.5 million market value. Before the ledger
can run, here is the “storage unit” itself — what the venue is worth, and
how much of the floor plan is even available for storage.
13,000 sq ft
Living area
7 bed · 8.5 bath
Single family home
$263 / sq ft
Asset value per foot
$3.5M
Market value
Only 20% of this house is actually usable for storage.
Beds, bathrooms, kitchens, appliances, working furniture, and clear aisles
consume at least 80% of the floor plan. That remaining 20% is the space hoarded
stuff actually rents — on purpose or not.
10,400 sq ftLiving · working · breathing
2,600 sq ftStorage-usable
80% — the home, as a home
20% — basements, garages, closets & every shelf “doubled up”
2,600 sq ft
Storage-usable floor area
20% of 13,000 sq ft — roughly 13 average one-car garages
(each about 200 sq ft), sitting idle in this address.
$700,000
Worth of real estate dedicated to storage
At $269.23 per sq ft of asset value, this house’s “storage zone” alone is worth seven figures — whether a single box ever lands there.
02What the market charges for it
U-Haul’s own rate card prices a large unit in Whitehall at $1.65 per sq ft, per month.
A U-Haul you're familiar with. Month-to-month, no deposit, no admin fee —
the best possible terms the local market will offer your stuff.
U-Haul Moving & Storage at Macarthur Rd 3001 MacArthur Rd, Whitehall, PA 18052 · (610) 770–0240
Rates verified on uhaul.com · Aug 26, 2026
Unit size (floor area)
Monthly rate
$ / sq ft / mo
5 × 5 — small 25 sq ft
$84.95
$3.40
5 × 10 — small 50 sq ft
$129.95
$2.60
10 × 10 — medium 100 sq ft
$194.95
$1.95
10 × 15 — medium 150 sq ft
$254.95
$1.70
10 × 20, indoor — large 200 sq ft
$329.95
$1.65
10 × 20, drive-up — large 200 sq ft
$289.95
$1.45
Your boxes never paid rent. But the house they sit in does —
at roughly $1.55 per sq ft per month, by the cards above.
03The free-stuff ledger
Twelve “$0 items” a typical household keeps — and what each one rents.
Floor-space estimates at the large-unit rate verified above: $1.65 / sq ft / month.
The price tag on each item is its footprint × that rate. Purchase price: $0.00. Every one.
Kids’ toys & bin collections$317/yr
16 sq ft · 4 bins · $26.40/mo · paid with “they’ll grow into them”
Currently enjoyed by: dust.
Car seats (outgrown)$119/yr
6 sq ft · 2 units · $9.90/mo · still sealed in the boxes
“You never know when you’ll need baby gear again.”
Strollers, “for the next one”$158/yr
8 sq ft · 2 units · $13.20/mo · one has a hole in the canopy
Storage for futures that may never happen.
Vacuums, large & upright$119/yr
6 sq ft · 2 units · $9.90/mo · the old one “works when it feels like it”
A $0 vacuum that costs $9.90 every month to keep.
Power tools & workshop sets$158/yr
8 sq ft · 1 set · $13.20/mo · last used for a shelf, 2021
The saw keeps. The project never came.
Holiday decorations$119/yr
6 sq ft · 1 set · $9.90/mo · 11 months of the year, per box
Used ~3 weeks a year. Billed 52.
Kids’ bikes & gear$634/yr
32 sq ft · 4 bikes + helmets + a scooter · $52.80/mo
Every growth phase leaves a behind. None have left the garage.
Old TV & entertainment center$198/yr
10 sq ft · 1 set · $16.50/mo · 1920x1080, the pinnacle of its era
It will never be watched. It will always be “fine.”
Lawn mower & garden tools$238/yr
12 sq ft · 1 set · $19.80/mo · “the blades are still good”
Rust accumulates at 19.80/mo.
The treadmill from 2019$198/yr
10 sq ft · 1 unit · $16.50/mo · now a very expensive coat rack
Its miles per month: 0.
The “someday” boxes (12)$238/yr
12 sq ft · $19.80/mo · contents last inventoried March 2019
12 sq ft · 1 set · $19.80/mo · from the remote-work era
You’ve finished working from that office.
12 items · 138 sq ft · all of them $0 at the register
$227.70per month
$2,732per year
$7.49per day of “keeping”
OPPORTUNITY-COST RECEIPT
THE $3.5M HOUSE · MONTH-TO-MONTH · 138 SQ FT
KIDS TOYS, 4 BINS$316.80
CAR SEATS, 2 (SEALED)$118.80
STROLLERS, 2$158.40
VACUUMS, LARGE, 2$118.80
POWER TOOLS, 1 SET$158.40
HOLIDAY DECOR, 1 SET$118.80
KIDS BIKES + GEAR, 4$633.60
OLD TV + ENT. CENTER$198.00
LAWN MOWER + GARDEN$237.60
TREADMILL (COAT RACK)$198.00
“SOMEDAY” BOXES, 12$237.60
HOME OFFICE, 1 SET$237.60
TOTAL (2026, ANNUAL)$2,732.40
ITEMS PURCHASED FOR $0.0012
SPACE RENTED: 138 SQ FT@ $1.65
*** NO CARD REQUIRED. YOU’RE ALREADY PAYING. ***
The uncomfortable math
The average item on this list — each one acquired at a price of
zero dollars — is running a tab of $18.97 per month
against a $3.5 million address. The item you never touch is the one
you’ve already paid the most for, because it’s been there longest.
Why it compounds
“Free” items arrive at $0 and leave at a negative: resale value
decays, dust and climate damage accrue, and every box makes finding the next
thing slower. The receipt above is a floor — it counts only the space,
not the decay, the insurance, or the hour you spend searching.
The counterfactual
Had this family rented its 138 sq ft at the same U-Haul facility, the cost would
be the same $227.70/mo — but they would have 138 sq ft of livable,
sellable home back. Inside the house, the “free” items also sit under the estate’s ~$70K/yr
property taxes — and with no mortgage and no HOA, the tax is the entire recurring bill.
04Now scale it to the whole house
What does 13,000 sq ft of “just keeping it” really rent for?
Assume the full 20% storage-usable area — 2,600 sq ft — is committed to exactly
this kind of stuff, priced at the large-unit rate verified above.
$4,289/mo
2,600 sq ft × $1.65 at the indoor large-unit rate.
The all-drive-up floor is $3,769/mo ($1.45/sq ft).
A full year of the house’s storage: $45.2K – $51.5K.
13
U-Haul 10×20 units — how many your storage-usable area would fill at that facility, 0.3 miles from this house.
$141
every single day. The daily rent on doing nothing with this space. Rain, shine, or a Tuesday in November.
18.8×
A typical family’s 138 sq ft of “free” stuff costs $2,732/yr. Multiply that pile 18.8× and it fills the whole storage-usable area — $51.5K/yr.
Two independent ways to price the same question — and they nearly agree.
Method A rents the square footage at the verified market rate above.
Method A′ asks what the capital of the house itself costs to hold
(a 7% annual opportunity cost of capital — what those funds could earn working in the market) and takes the 20% that storage claims.
Method A · Market storage rent
$48.4K /yr
2,600 sq ft × $1.55/sq ft/mo (midpoint of the $1.45–$1.65 verified
large-unit range) × 12. Range: $45.2K – $51.5K.
Method A′ · Cost of capital
$49.0K /yr
$3.5M × 7%/yr = $245K of annual capital cost on the whole house.
Storage’s share: 20% = $49,000.
The one line on this receipt that isn’t even opportunity cost
~$70,000 / yr
Property taxes on the estate. By the same 20% rule, ~$14,000 of it sits on
storage-usable space — a fixed, non-negotiable line that appears whether or not a
single box is ever opened. No mortgage. No HOA. This is the closest thing the house has to rent.
The rental market and the bank have independently priced your “free” storage at the same number.
The bottom line
You did not get it for free.Every “keep it just in case”is a $49,000-a-year opinion on space.(The ~$70,000-a-year property tax isn’t even in that number.)
Donate or sell one free item this weekend — buy back $238 of floor area