Before You Sell: A Seller Checklist of Common (and Costly) Mistakes
Selling a property often looks simple.
You own it, you list it, a buyer appears.
In reality, many sales slow down, become stressful, or fail entirely — not because sellers are careless, but because key issues are rarely explained in advance.
From experience on both sides of the transaction — as a buyer, seller, and professional — here is a practical checklist of the most common problems that quietly derail property sales.
Use this before you list.
Seller Risk Checklist: What to Verify Before Listing
1️⃣ Inherited property: are you legally allowed to sell?
Inheritance proceedings finishing does not automatically mean the property is ready to sell.
Check both:
- Final inheritance decision (who inherited what)
- Land Registry extract confirming registered ownership
Until ownership is registered in the Land Registry, a sale is not legally valid — even if a court decision already exists.
Common complications:
- multiple heirs who must all sign
- debts or obligations transferring with inheritance
- delays discovered only when a buyer or bank checks
👉 Marketing or signing agreements too early often leads to delays or cancelled deals.
2️⃣ Easements: do they affect buyers or financing?
Easements are often dismissed as “just a formality.”
Banks and buyers disagree.
Watch for:
- rights of way
- lifelong residence rights
- utility easements
These are visible in the Land Registry — but they must be interpreted, not just noticed. Some easements can limit financing or reduce buyer interest significantly.
👉 What feels harmless to an owner can be a deal-breaker for a buyer.
3️⃣ Insolvency & execution risk: is the sale protected?
Insolvency or execution proceedings are rare — but when they occur, they can stop a sale immediately.
Key seller mistake:
Assuming a declaration of “not insolvent” is enough.
It isn’t.
What actually protects the transaction:
- properly structured contracts
- escrow with clear conditions
- releasing funds only after ownership transfer
- continuous insolvency checks until transfer is complete
This isn’t about distrust.
It’s about legal reality.
4️⃣ Do you clearly understand how the money will move?
Many sellers focus on the price — and underestimate payment flow.
You should clearly understand:
- when and how the buyer pays
- how existing mortgages are repaid
- how escrow works
- when funds are released to you
Rule of thumb:
If payment flow cannot be explained clearly and calmly, the setup isn’t safe enough.
Confusion here almost always leads to stress later.
5️⃣ SVJ (HOA): are there hidden obligations?
When selling an apartment, the buyer also takes over SVJ-related obligations.
Check directly with the SVJ:
- unpaid contributions
- advance payments
- internal rules or disputes
- confirmation of no outstanding debts
Late or missing SVJ information is a common reason buyers withdraw — sometimes at the very last moment.
6️⃣ Mortgages & liens: do all numbers actually match?
Sellers often know they have a mortgage, but not the exact conditions tied to it.
Verify before listing:
- exact outstanding balance (not an estimate)
- bank consent requirements for sale
- timing needed to issue a payoff statement
- whether early repayment penalties apply
⚠️ Problems here usually appear after reservation, delaying completion or forcing renegotiation.
7️⃣ Co-ownership & spouse consent
Very common, very underestimated.
Check if:
- the property is jointly owned
- it falls under marital property (SJM)
- all co-owners are available and willing to sign
Even if only one person “uses” the property, all legal owners must agree and sign — otherwise the sale is not valid.
8️⃣ Energy Performance Certificate (PENB)
This sounds administrative — but it matters.
Sellers must:
- provide a valid PENB, or
- meet the legal substitute requirements
Missing or incorrect PENB can:
- delay contracts
- cause buyer distrust
- lead to fines in some cases
It’s a small thing that creates unnecessary friction if ignored.
9️⃣ Actual condition vs. declared condition
What you think is fine and what you declare legally are not the same thing.
Watch out for:
- moisture issues
- past leaks or repairs
- electrical or plumbing changes
- alterations without permits
If something is known and not disclosed, it can become a post-sale liability, even months later.
🔟 Unauthorized modifications
Very common in older apartments and houses.
Check whether:
- walls were removed or added
- layouts were changed
- gas, water, or electricity was modified
If modifications were done without approval, banks may:
- refuse financing
- require additional documentation
- delay the transaction
1️⃣1️⃣ Land use & zoning (houses especially)
Critical for houses, gardens, and plots.
Verify:
- zoning classification
- permitted use
- future development plans nearby
Buyers often check this late — if surprises appear, trust drops fast.
1️⃣2️⃣ Neighbors & surroundings (yes, really)
This isn’t gossip — it’s risk management.
Be aware of:
- ongoing disputes
- planned construction
- noise or access issues
These don’t always need to be disclosed — but if they surface unexpectedly, buyers walk.
1️⃣3️⃣ Timing & seasonality
The market is not neutral year-round.
Consider:
- school year timing (families)
- holidays
- mortgage market conditions
- supply spikes in your area
Bad timing doesn’t kill a sale — but it affects leverage and price.
1️⃣4️⃣ Your own availability
This sounds trivial — it’s not.
Ask yourself:
- Are you reachable during the process?
- Can you attend signings?
- Are you traveling or relocating?
Unavailability creates delays, frustration, and buyer insecurity.
CTA: 👉 It’s always cheaper to listen than to learn the hard way.