The Cost of Not Having a Property Inventory: Real Dispute Examples

The cost of not having a property inventory is the kind of problem that sneaks up on you. A professional inventory typically costs between £60 and £200, depending on property size. The cost of not having one? Many times that.
Here's the dynamic: when a deposit dispute lands on an adjudicator's desk and the landlord has zero documentation, the outcome is almost predetermined. The deposit gets returned in full (or close to it), regardless of what actually happened during the tenancy. No baseline evidence means no claim—and with an approved tenancy deposit protection scheme, adjudicators follow this pattern consistently.
This article walks through five realistic scenarios—the kind deposit protection schemes see constantly—to show what happens when you have nothing to point to.
Scenario 1: The stained carpet
A landlord lets a two-bedroom flat with new cream carpets. Two-year tenancy. Check-out day arrives, and there are stains everywhere—coffee, wine, general discolouration. Replacement cost: around £1,200.
With an inventory: Check-in photos show pristine, new cream carpet. Description: "new, no marks or stains." Check-out photos show the staining clearly. The landlord claims replacement minus depreciation for two years of fair wear and tear. The adjudicator awards around £800. Justified, reasonable, done.
Without an inventory: The landlord says the carpets were new. The tenant says they were already stained. No photos from day one. The adjudicator can't verify either claim. With no baseline, they assume the default: deposit returned in full. The landlord absorbs the entire £1,200 cost alone.
The pattern starts here: evidence wins. Assertion doesn't.
Scenario 2: The damaged kitchen
A furnished house with a full kitchen. Over three years, several things break: oven door handle snapped, two cupboard doors off their hinges, worktop scored with knife cuts, half the crockery missing. Repair and replacement estimate: £900.
With an inventory: Check-in inventory lists every plate, bowl, cup, utensil—exact counts. Photos of the intact oven handle, cupboards hanging properly, unmarked worktop. Check-out? Damage documented by comparison. Adjudicator awards around £600, accounting for the age of items at check-in.
Without an inventory: Landlord describes the damage. Tenant claims the oven handle was already broken. How many plates were there originally? Nobody recorded it. The landlord can't prove the baseline condition. Most of the claim fails. The deduction awarded is minimal.
Scenario 3: The neglected garden
A property with a well-maintained rear garden. Tenancy agreement says the tenant must maintain it. Eighteen months in, the tenant leaves. Lawn is dead. Hedges overgrown. Fence damaged. Weeds through the patio. Garden restoration quotes: around £500.
With an inventory: Check-in photos show a neat lawn, trimmed hedges, intact fence, clean patio. Mid-tenancy inspection at six months shows early decline. Check-out shows the full state. The progression of deterioration is documented. The adjudicator can see what happened, when, and awards a reasonable deduction.
Without an inventory: The landlord describes the garden as "well-maintained" at the start. No photos. The tenant claims it was already neglected when they moved in. No baseline = no proof. The claim fails.
Scenario 4: The smoking damage
A non-smoking property rented to a tenant who (it transpires) smoked inside the whole time. Check-out: ceilings and walls yellowed with nicotine, curtains stinking of smoke, property needs professional deep cleaning and full redecoration. Cost: around £2,000.
With an inventory: Check-in photos show white ceilings, clean walls, fresh curtains. Check-out photos? Stark contrast—yellowed surfaces, discoloured curtains, visible residue. Combined with the non-smoking clause in the agreement, the evidence is overwhelming. Adjudicator awards a substantial deduction, reduced only for normal depreciation of decoration over the tenancy.
Without an inventory: Landlord claims the tenant smoked. Tenant denies it and suggests the discolouration was pre-existing. No check-in photos of white ceilings and walls. The landlord can't prove the starting condition. It's one person's word against another's, with no evidence to settle it. Adjudicator shrugs. Deposit returned. Landlord recovers nothing.
Scenario 5: The broken appliance
A landlord provides a washing machine purchased six months before the tenancy starts. One-year tenancy. The machine stops working. The drum is damaged—consistent with overloading. Replacement: around £400.
With an inventory: Check-in report notes the make, model, age (six months), and condition (excellent, fully working). Check-out: non-functional, drum visibly damaged. The adjudicator can see that mechanical failure from normal use in 18 months of life total is unlikely. The evidence supports a claim for misuse damage.
Without an inventory: Landlord says it was nearly new. Tenant says it was already broken when they moved in. No documentation of the machine's condition or working status at check-in. The claim is weak and unprovable.
The pattern is always the same
Every scenario follows the same script:
- With an inventory, you have documented evidence. Changes during the tenancy are provable. Deductions are supported by facts, not feelings.
- Without an inventory, every claim is a contest of assertions. The tenant says one thing, you say another. The adjudicator has no independent evidence. In the absence of proof, the default is: deposit returned in full.
This isn't a theory. The NRLA identifies inventory reports as the number-one defence in deposit disputes. Adjudicators consistently award deductions when evidence is present and reject claims when it isn't.
The math on cumulative loss
Let's say you own five properties, each let every two years on average. Over a decade, that's roughly 25 tenancies. If a quarter of those involve a deposit dispute—that's six disputes you'll face.
With inventories, you win most of them. You recover deductions where justified.
Without inventories, you lose most of them. The cumulative unrecouvred cost—thousands in damage, cleaning, replacements—dwarfs the cost of a single inventory report, let alone five of them.
One lost dispute (£1,000+) pays for ten professional inventories. The math is brutal in your favour if you have the evidence.
How to actually do this
What should a property inventory include? At minimum: a detailed room-by-room description, condition ratings, and photographs of every room and item of furniture or appliance. Date it. Timestamp the photos. Have the tenant sign it at check-in. Keep a copy.
Modern inventory documentation has become dramatically easier than the paperwork nightmare it used to be. Time-stamped photos are now standard. Smartphone photography is good enough (you don't need a professional photographer—you need the evidence).
If there's no inventory at check-out, you're starting a dispute from a losing position. Your only recourse is to describe the condition at departure with as much detail as you can, but you have nothing to compare it to. Don't put yourself in that position.
Frequently Asked Questions
How much does a professional property inventory actually cost? Typically £60–£200 depending on property size and location. Some firms charge per room. For a three-bedroom house, expect around £120–£150. One lost deposit dispute costs more than ten inventories.
What happens if I don't have an inventory and a dispute arises? You're at a severe disadvantage. The adjudicator will have no baseline to assess whether damage occurred during the tenancy. Claims without evidence are rarely upheld. Most deductions fail.
Can I just use my own photos instead of hiring someone? Yes. The evidence is what matters, not who took the photos. Your own dated, timestamped photos are acceptable to an adjudicator. You need to document condition at check-in and compare it to check-out. That's it. A professional inventory is more thorough, but your own documentation beats nothing.
What if the tenant disputes the inventory at check-in? If they sign it, they've acknowledged the property's condition at that point. If they refuse to sign, note that refusal in writing and photograph the property anyway. When tenants dispute the baseline, the inventory is still evidence—it's contemporary documentation, not a claim made after the fact. Adjudicators weight that heavily.
How long should I keep inventory reports? As long as you might need to defend a deposit dispute. That's typically until the dispute deadline has passed (usually 30 days after deposit return or move-out, whichever is later). In practice, keep them for at least two years—the length of a typical tenancy cycle. Cloud storage costs nothing.
Can I claim deductions for damage if I don't have an inventory? Technically, yes. In practice, no. Without evidence of the property's condition at check-in, you can't prove the damage occurred during the tenancy. Fair wear and tear is the default assumption. An adjudicator will side with the tenant without proof otherwise.
What's the difference between fair wear and tear and actual damage? Fair wear and tear is normal deterioration from use. A carpet worn in high-traffic areas after two years is fair wear. Stains from spilled wine are not. A painted wall showing minor scuffs after three years is fair wear. Walls marked with permanent staining or holes are not. An inventory helps you document which is which, because you have the starting condition. Without it, the tenant's interpretation is as valid as yours.
The bottom line
An inventory isn't administrative busywork. It's the evidence that protects your financial interest in your property. Without it, you're gambling—hoping nothing goes wrong and that the tenant is honest. When disputes do arise (and they do), you have no defence.
A comprehensive, photographic, timestamped inventory for a property can be produced in under two hours, even for larger homes. The cost is a fraction of a single contested deduction. The ROI from a single successful dispute claim is enormous.
Produce an inventory for every tenancy. Make it thorough. Make it photographic. Keep it safe. The day you need it to win a dispute, you'll be very glad you took the time.