If you invest in mobile home parks, you'll value individual homes constantly — pricing park-owned homes in an acquisition, buying used homes for infill, negotiating tenant buyouts, deciding whether a 1990s singlewide is an asset or a removal expense. And here's the thing most new park investors learn the expensive way: a mobile home has three different values depending on who's holding it, and broker pro formas love to quote the biggest one.
This guide gives you all three, the depreciation math behind them, and the fast ways to check any home's value in the real world. Ten minutes here will pay for itself on your first POH negotiation.
So start with two questions: what is the buyer actually getting, and where will the home sit?
Define the home and the transaction
Write down the manufacturer, model, year, dimensions, section count, condition, installation, and location. Then confirm the ownership documents, any liens, and whether land is part of the deal.
People use "mobile home" loosely, and that's fine in conversation. It matters here, though. HUD's federal manufactured-housing construction standards began applying to homes built after June 15, 1976. Construction date, the standards that applied, and installation history all come up when professionals look at financing, insurance, or a move. HUD homeowner resources
As an investor, keep these cases separate:
| Transaction | What changes the analysis? |
|---|---|
| Home and land sold together | Land rights and real estate comparables are part of the value |
| Home stays on a rented site | Site rent, lease terms, park approval, and buyer options matter |
| Home must move | Transport feasibility, removal, setup, permits, and destination must be priced |
| Park-owned home in a park purchase | Home economics and lot-rent economics need separate treatment |
One more habit worth building: price a single-wide against other single-wides. A double-wide is not two single-wides added together, so don't value it that way.
Start with comparable completed sales
Go find sales that match on location, size, age, condition, installation, and land arrangement. Asking prices tell you what you're competing against. Closed sales tell you what somebody paid, which is the stronger evidence.
For each sale, note what was included and when it happened. A renovated home on owned land is a weak match for a worn home that has to leave a park. When you adjust for a difference, write down why. Averaging four homes that don't belong in the same list gets you a tidy number and no information.
Local dealers, experienced brokers, appraisers, and property records can all help you see what evidence exists. Your move: check whether a reported price included concessions, financing, land, or other assets thrown in.
Can I estimate a mobile home's value by ZIP code?
A ZIP code is a great way to narrow your search for nearby sales. It can't tell you whether the roof leaks, whether land comes with the home, or whether a buyer can keep it on its current lot. Two homes on the same street can still be poor comparisons.
Our calculator doesn't look up local sales by ZIP code either. Use it to explore your assumptions, then test the estimate against closed transactions.
Use depreciation as a scenario, not a price database
Depreciation describes how an asset's value declines under a method you choose. Market value moves for other reasons too: condition, local demand, land, financing, and the right to stay on a site.
The arithmetic on a $100,000 starting value and a steady 4% annual decline over 20 years:
$100,000 × 0.96 raised to the 20th power ≈ $44,200.
Treat that as a hypothetical scenario. The 4% rate is not an established rule for manufactured homes, the result is not a market appraisal, and a tax depreciation schedule is not a price forecast.
Use the Mobile Home Value Calculator to see how your assumptions move the estimate. Then check whether comparable sales back it up. If a tool spits out an automatic investor discount, treat it as a starting point rather than a universal buying rule.
Work backward from a supportable resale value
Your maximum purchase price has to leave room for everything that happens between buying and selling. The cleanest way to find it is to start at the end and work backward.
Let's say comparable sales support an illustrative $40,000 resale price. You estimate $6,000 of repairs, $2,000 of holding costs, and $2,000 of selling costs, and you want $6,000 of margin for the project and its risks.
$40,000 − $6,000 − $2,000 − $2,000 − $6,000 = $24,000 maximum purchase price.
Now run it the good way. Say the comparable sales come in stronger than you assumed and support a $46,000 resale instead of $40,000. Keep every other line the same and the arithmetic is $46,000 − $6,000 − $2,000 − $2,000 − $6,000 = $30,000. In our example, a 15% better resale hands you $6,000 more room to bid. Pin the resale number down first.
Now push the other way: suppose the home also needs an assumed $10,000 move and setup. Your maximum drops to $14,000. These are teaching assumptions, not typical cost ranges. Redo the subtraction with a transport quote in hand, while you can still walk away or price the move into your offer.
| Item | Stays in place | Must be moved |
|---|---|---|
| Supported example resale value | $40,000 | $40,000 |
| Repairs | −$6,000 | −$6,000 |
| Holding and selling costs | −$4,000 | −$4,000 |
| Project margin | −$6,000 | −$6,000 |
| Move and setup | $0 | −$10,000 |
| Example maximum purchase price | $24,000 | $14,000 |
We held the resale price steady in both columns to isolate the moving cost. Out in the world, relocating a home can change its market, its condition, and the price you can get. Confirm the destination will accept the home, and that the move is feasible, before you buy it.
What a serial number can—and cannot—tell you
A serial number is an identification tool. It tells you which home you're looking at. It does not contain a price.
HUD explains that the data plate includes identifying information and design-zone information, and it distinguishes the interior data plate from the exterior certification labels. If documentation is missing, you may need to check with the manufacturer, an inspection agency, the state, or HUD. HUD labels and data plates
To value a used mobile home by serial number, then: use the number to pin down which home you're evaluating, then look at condition, location, and comparable sales. Identification comes first; the price comes from the evidence you gather next.
What about a NADA mobile home value report?
If you're hunting for a NADA mobile home value report, J.D. Power offers manufactured-home value reports at different levels of detail. Check the current product, the information you'll need to supply, the coverage, and the fee before you order. Read what the report includes, especially how it handles land and location. Our free calculator doesn't tap a NADA pricing database or produce that report.
Keep identifying documents secure and share them only with the professionals in the transaction. And match every record to the actual home and all of its sections.
Separate home value from park value
When a park owns homes as well as land, one rent payment can cover both a site charge and the use of a home. Split it. Figure out how much belongs to each side, and which expenses go with each.
Double counting is easy here: if you value the home fleet on its own, don't also capitalize that same home income in the park's NOI without adjusting for the overlap. The same dollars end up in the price twice, and you pay for them twice.
The MHP Valuation Calculator gives you a solid first view, though an appraiser or lender may use a more detailed method for a mixed operation. Review home titles, condition, leases, and repair obligations with the due diligence checklist.
Check the downside before buying
Some homes are worth nothing, or less than nothing. A home that can't be repaired, moved, insured, or lawfully occupied can cost you money to get rid of. Get removal and disposal quotes, sort out liens and ownership issues, and check what removal does to the site.
Scrap value is only one line in that math. Access, utilities, environmental concerns, permits, and disposal all move the cost. Don't book a positive salvage value until you've priced the removal end to end.
Finish with three things: a range the evidence supports, the assumptions that move that range, and a purchase limit built from your own costs. Far more useful than a precise-looking number with no deal behind it.
Frequently asked questions
How much does a mobile home depreciate each year?
No single annual percentage predicts every home's market value. Age is one input among several: condition, location, installation, land rights, and demand all pull on the number. A depreciation calculator shows you the result of an assumed model, and comparable sales plus a professional valuation are how you test that result.
Can I get a free mobile home appraisal from this calculator?
The calculator gives you an estimate built from your assumptions, not a professional appraisal. A lender, insurer, or a specific transaction may require a particular report from a qualified provider. Decide what the valuation is for first, then pick the evidence or professional you need.
What is a 1990s mobile home worth today?
The decade alone won't set a price. Identify the home, its condition, its location, the land or site rights, and whether it has to move. Then compare relevant completed sales and subtract your real project costs to land on an investor purchase limit.
Is an investor price always a fixed percentage of retail?
No. You build the number yourself: work backward from a supported resale value, deduct repairs, transport, holding and selling costs, and leave room for margin and uncertainty. The resulting percentage varies a lot, because the work and the deal vary a lot.
Pick one home you're looking at this week and price it this way, ending at a number you'd be willing to say out loud to the seller. That number is the point of all of it.
Calculations and costs are illustrative. This guide is educational and does not provide a professional appraisal, title opinion, financing decision, or tax valuation.