Storage, Depreciation and Resale: The Three Costs Buyers Underestimate

These get treated as three separate line items in every RV cost guide. They are not three costs. They are one cost, observed at three points in time.

The cost is this: you have bought a large, weather-exposed, purpose-built structure that will spend somewhere between 85% and 97% of its life stationary and unoccupied. Storage is what you pay to park it during that time. Depreciation is what the market charges you for the time passing. Resale is the moment both of those bills come due at once.

Understanding them as one thing changes what you do about them, because the decisions that reduce one usually reduce the others.

This is planning information, not financial advice. Depreciation figures are published industry ranges compiled in mid-2026, not appraisals. Actual values depend on brand, condition, region and market timing. For a valuation on a specific unit, use current guide data and a physical inspection.

Start with the number that makes the others make sense

The average American RV is used somewhere in the region of 20–30 nights a year. Even enthusiastic owners typically land at 40–60. Full-timers are a small minority of the ownership base.

Take a $95,000 towable held five years and used 30 nights a year. That is 150 nights of use against 1,675 nights of storage. Every fixed cost in the ownership model — storage, insurance, registration, depreciation — is being amortised across 150 nights.

This is why cost per night used is the only honest metric in RV ownership, and why so few publications compute it. It is unflattering. It is also the number that tells you whether to buy at all, and it is the spine of the full five-year cost breakdown.

Storage: the cost of the 90%

Unless you have land, you are paying rent for the rig’s real life, which is sitting still.

National 2026 ranges, for a standard 30-foot spot:

Three things move these numbers hard. Length — pricing usually runs per linear foot, and a 45-foot Class A typically costs 30–50% more than a 30-foot trailer bay. Market — the same trailer can be $60 a month in rural Montana and $250 in Los Angeles, and competing facilities within the same ZIP code frequently differ by 30–50%. Season — in snowbird states, summer rates can soften when demand drops.

The national average across facility types sits somewhere around $130–$170 a month, which is $1,560–$2,040 a year, which is more than most owners’ insurance premium and roughly comparable to their annual fuel spend. It is not a rounding error.

Where covered storage pays for itself

Here is the part that connects storage to depreciation rather than sitting beside it.

Covered storage costs roughly 40–60% more than an open lot. Industry analysis suggests covered or indoor storage retains meaningfully more value over a long hold — figures around 5–8% over ten years are commonly cited, which works out to something in the region of one to two percentage points of annual depreciation avoided.

Run that on a $95,000 unit. The step from uncovered ($95/month) to covered ($155/month) costs $720 a year. One percentage point of avoided depreciation on a declining balance is worth roughly $700–$900 a year in the early years of the hold. It is, at worst, a wash — and that ignores the actual mechanism, which is that UV exposure degrades roof membranes, sealants and exterior graphics, and degraded sealant is the direct upstream cause of the water intrusion that destroys resale value entirely.

The decision rule is not really about money per month. It is: is the roof protected? If you are storing outdoors, a quality fitted cover at $200–$500 and a rigorous annual sealant inspection buys most of the same protection for a fraction of the cost. What you cannot do is store outdoors, skip the cover, skip the inspection, and expect the depreciation curve to behave.

The same logic runs through the freeze-protection question. A plumbing failure over one winter can strip more value from a unit than three years of ordinary depreciation, and the failure points are entirely predictable — they are catalogued in winterising water systems.

What to check before you sign a storage contract

Price is the easy part of the comparison and the least important. The questions that actually matter:

• Is there power at the bay? A trickle charger or solar maintainer keeps a battery bank alive over winter. Without it, expect to replace batteries considerably sooner — and on a lithium system, deep discharge in cold storage is a genuinely expensive mistake.
• What are the access hours? Gated facilities with 6am–8pm access make a Friday evening departure impossible.
• Is there a dump station and potable water on site? Their absence adds a stop and a fee to every trip in both directions.
• What does the contract require of your insurance? Many facilities require proof of coverage and disclaim all liability for damage, theft and weather. Confirm your policy covers the rig in storage, in that state.
• Is the surface paved, gravel or dirt? Tyres sitting on damp ground age faster, and dirt lots become impassable in spring.
• Annual prepayment discount? Commonly 10–15%, and worth asking for if you know you are staying twelve months.

Depreciation: what the curve actually looks like

Published estimates converge on a front-loaded curve. Year one takes 18–25% across most categories. Class A gas motorhomes sit at the steep end, with some analyses putting them at 30–35% in the first year, on the reasoning that operating costs are high and the used-buyer pool prefers diesel. Class B camper vans hold up best — limited production against sustained demand — and premium towable brands, Airstream most notably, hold value better than the towable field generally.

After the first year, the rate settles to roughly 6–10% annually on the remaining balance, slowing further after about year ten toward a floor around 15–25% of original price, below which a maintained unit rarely falls.

Two consequences follow directly.

Short holds on new units are financially indefensible. Buy new, keep it three years, sell: you have paid roughly $30,000 for 90 nights of use in depreciation alone — $333 a night before you have paid for a campsite, fuel, insurance or storage. The same three years starting from a five-year-old unit costs perhaps $14,000. This is the entire argument for buying in the three-to-five-year band, set out in full in buying used versus new in a falling market.

Long holds are where new units become defensible. Hold twelve years and the first-year cliff is amortised across enough seasons to stop dominating. If you genuinely intend to keep it until it is worn out, the depreciation argument against buying new largely dissolves.

What you can and cannot influence

You cannot influence: model year, brand reputation, category, and the market cycle you sell into. That is most of the curve.

You can influence, in descending order of effect:

1. Water intrusion. The binary variable. A unit with any evidence of intrusion is discounted brutally or is unsaleable through conventional channels.
2. Roof and sealant condition. Visible, cheap to maintain, and the first thing an experienced buyer inspects.
3. UV exposure. Faded gel coat and chalked decals read as neglect whether or not the unit was neglected.
4. Documentation. A folder of service records genuinely moves price, because it is the only evidence a buyer has that the invisible maintenance happened.
5. Odour and interior condition. Smoke and pet odour are effectively permanent in RV soft furnishings and are priced accordingly.
6. Mileage, on motorhomes only. Towables age; motorhomes age and accumulate.

Modifications are a special case. Solar and lithium upgrades typically return well under half their cost at resale — buyers value them, but they do not value them at your invoice price. Custom interior work usually returns nothing and can narrow the buyer pool. Do it because you want it, not as an investment.

Resale: three channels, three different numbers

The same unit is worth three different amounts depending on how you sell it. The spreads are wide, and they widen further in a soft market.

The trade-in discount is not dealers being predatory. They are buying an asset they must recondition, store, insure and resell into the same weak market you are selling into — and in 2026 they are already holding aged inventory. The discount is the price of certainty and speed.

Two things genuinely change the arithmetic:

Sales tax offset. In most states that levy sales tax on vehicle purchases, trading in reduces the taxable amount of the new purchase by the trade allowance. On a $60,000 purchase in a 7% state, a $30,000 trade is worth $2,100 in avoided tax — which can close much of the gap between the trade offer and a private sale, without the months of listing.

Timing. RV demand is seasonal in a way that is entirely predictable and that most sellers ignore. Listing in late winter and early spring, ahead of the season, reliably outperforms listing in autumn when every buyer knows you are about to start paying for winter storage.

The three costs, expressed per night used

Here is the whole of this page reduced to one figure, on a $95,000 towable held five years, stored covered at $155 a month, sold at year five for $53,000.

Insurance, registration, fuel, site fees and repairs are not in that table. They belong in the full ownership model, but they are not the point here. The point is that before you have paid for a single campsite, the cost of owning the asset and keeping it somewhere runs to several hundred dollars per night of actual use — and that the single most powerful lever on that number is not storage type or maintenance discipline. It is the denominator.

Doubling your nights used from 20 to 45 more than halves the per-night cost of ownership. No storage decision, no depreciation-management tactic and no resale strategy comes close to that. If you are not going to use it, the cheapest RV is the one you rent.

Putting the three together

The compounding is the point. A unit stored uncovered, unwinterised and undocumented does not lose value in three separate ways — it loses value in one way, faster, because storage neglect creates the physical conditions that accelerate depreciation and then caps which resale channel will take it.

The reverse also compounds. Covered or covered-equivalent storage, a disciplined winterisation routine, an annual sealant inspection, and a folder of receipts costs perhaps $900–$1,500 a year over the cheapest possible approach, and it protects both the top of the depreciation curve and access to the private-sale channel at the end. On a five-year hold, that spend is comfortably self-funding.

The single most expensive decision remains the one made at purchase: how new, and how long you intend to keep it. Everything on this page adjusts the curve. Only the buying decision sets it.

Frequently asked questions

How fast do RVs depreciate? Most lose 18–25% in the first year, then roughly 6–10% annually on the remaining value, slowing after about year ten toward a floor of 15–25% of original price. Class A gas motorhomes depreciate fastest; Class B camper vans and premium towable brands hold value best.

How much does RV storage cost per month? Nationally in 2026, roughly $50–$125 for an outdoor uncovered spot, $100–$200 covered, $150–$300 enclosed, and $200–$450+ climate-controlled, for a standard 30-foot bay. Pricing scales with length and varies 30–50% between facilities in the same area.

Is covered RV storage worth the extra cost? Usually yes on a long hold, because the premium is broadly offset by slower depreciation and reduced sealant and membrane degradation. If covered storage is unavailable, a quality fitted cover plus a rigorous annual sealant inspection captures much of the same benefit at lower cost.

Do solar panels and lithium batteries increase RV resale value? They increase saleability more than price. Expect to recover well under half of the installed cost. Fit them because you want the capability, not as a return-generating improvement.

Is it better to trade in or sell privately? Private sale typically nets 20–35% more, but takes months and carries payment and title risk. In states with a sales-tax trade-in offset, the tax saving can close much of that gap — run both numbers with the tax effect included before deciding.

When is the best time of year to sell an RV? Late winter through early spring, ahead of the camping season. Autumn listings sell into a buyer pool that knows storage costs are about to begin, and price accordingly.

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