This guide explains each type of price estimate in plain English: what it is, who orders it, what it costs and when it is the right tool. By the end you will know which fits your situation and why an independent second opinion can be worth having.
Agent Appraisal
An agent appraisal is the price estimate a real estate agent gives you, usually for free, when you are thinking about selling. The agent walks through your property, looks at recent local sales and hands you a figure or a range.
The appraisal is a sales tool first and a price estimate second. Agents compete to win your listing, and an appraisal that comes in high can feel attractive when you are choosing who to sell with. That does not make every appraisal wrong; many are sensible and well researched. It does mean the person giving you the number has a commercial interest in winning your business, so the figure can sit at the optimistic end. For the full picture on this dynamic, see our guide on whether your agent's appraisal is right.
An agent appraisal is informal. It is not a certified valuation, it carries no professional indemnity weight and it is not something a bank, court or tax office will rely on.
Bank or Mortgage Valuation
A bank valuation is ordered by a lender, not by you, when you apply for a loan or refinance. Its purpose is to protect the bank's security, so the lender knows what the property is worth if it ever has to be sold to recover the loan.
These valuations are usually carried out by a certified practising valuer engaged by the lender or a valuation panel. Because the bank is managing its own risk, the figure often lands on the conservative side. A bank valuation that comes in below the contract price is one of the most common reasons a deal stalls, because the buyer then has to cover the gap.
You generally do not get to choose the valuer, and you may not even see the full report. The bank values the property for its own purposes, and you are not the customer.
Formal or Certified Valuation
A formal valuation, sometimes called a certified or sworn valuation, is an independent assessment by a qualified valuer who is a member of a recognised professional body. It is the most rigorous option and the one designed to stand up to scrutiny.
You would order a formal valuation when the number has to carry legal or financial weight. Common uses include family law settlements, deceased estates and probate, tax matters such as capital gains, disputes, related-party transfers and self-managed super fund compliance. In these situations an informal estimate will not do, and a certified valuer is the only right answer.
This rigour comes at a cost. A formal valuation typically involves a full internal and external inspection, detailed analysis and a signed report, and it is the most expensive of the options here. Turnaround is usually measured in days to a couple of weeks. For a deeper comparison of the two documents, see price opinion vs valuation.
Desktop Price Opinion
A desktop price opinion is an independent, evidence-based estimate of a property's likely market value, prepared without a physical inspection. It draws on comparable recent sales, suburb data and the known attributes of the property to produce an indicative market price range.
The word "desktop" is the key. The work is done from data rather than a walk-through, which is what makes it fast and low in cost. A desktop opinion is genuinely independent because the provider has no listing to win and no commission riding on the result. The only job is to give you a fair read on the number.
A desktop price opinion is explicitly not a certified valuation. It is an indicative market price opinion intended to inform your thinking, not to satisfy a bank, court or tax requirement. Used for what it is, it is a fast and affordable way to get an independent view before you commit to a price.
Side by Side
- Cost. Agent appraisal: free. Bank valuation: paid for by the lender as part of your application. Formal valuation: the most expensive option. Desktop price opinion: low, fixed cost.
- Who orders it. Appraisal: you, as the seller. Bank valuation: the lender. Formal valuation: you or your adviser. Desktop opinion: you, as buyer or seller.
- Independence. Appraisal: low, it is a sales tool. Bank valuation: prepared for the bank's benefit. Formal valuation: high. Desktop opinion: high, with no listing and no commission at stake.
- Inspection. Appraisal: an internal walk-through. Bank valuation: usually internal. Formal valuation: full internal and external. Desktop opinion: none, it is data based.
- Used for. Appraisal: winning and pricing a listing. Bank valuation: loan security. Formal valuation: legal, tax, dispute and probate purposes. Desktop opinion: an independent second opinion before a decision.
When to Use Which
- Use an agent appraisal when you are choosing an agent and want a local read on price, while remembering the figure may be optimistic.
- Accept a bank valuation as part of finance, and expect it to be conservative because it protects the lender.
- Order a formal certified valuation when the number must satisfy a legal, tax, dispute or probate requirement.
- Use a desktop price opinion when you want a fast, low-cost and genuinely independent view, before you make an offer, set a reserve, sign a contract or test an agent's quoted range.
Why an Independent Second Opinion Matters
The hardest part of pricing a property is that almost everyone around the transaction has a stake in the number. The selling agent wants the listing. The buyer's agent wants a deal done. The bank wants its security covered. Each of those is a legitimate position, but none of them is purely your interest.
An independent desktop opinion is different because there is no listing to win and no commission at stake. The provider is paid to assess the evidence and nothing else. For a seller it is a sanity check on an agent's appraisal. For a buyer it is a way to test whether a quoted range is realistic before you commit your money.
The Honest Limitations of a Desktop Opinion
- There is no internal inspection, so a recent renovation, a fault or a feature that is not in the data may not be fully reflected.
- The analysis relies on the comparable sales and property data available at the time, which can be incomplete or lag the market in some areas.
- It is an indicative range and an opinion, not a guaranteed sale price or a certified figure.
- It does not replace a formal valuation where a certified, signed report is required.
Knowing these limits is what lets you use a desktop opinion well. It is a strong, low-cost guide to the likely market value. It is not a substitute for a certified valuation when one is genuinely needed.
Common Myths, Cleared Up
- "The agent's appraisal is the property's value." An appraisal is a marketing estimate from a party that wants the listing. It is a useful data point, not an independent valuation.
- "The bank valuation is the real value." A bank valuation is a conservative, security-focused figure for the lender. It can sit below what a motivated buyer will pay in a competitive market.
- "A desktop opinion and a certified valuation are the same thing." They are not. A certified valuation is a signed report from a qualified valuer, usually after an inspection. A desktop opinion is an evidence-based indicative range prepared without an inspection.
- "Online automated estimates are good enough." Fully automated estimates can be wide of the mark because they apply a generic model with no human review. A desktop opinion is assessed by a person weighing the actual comparable sales.
Where DeskVal Fits
DeskVal turns the desktop approach into a simple service. The Independent Price Check ($149, under 24 hours) gives you a focused independent read on the likely market value range. The Full Desktop Report ($249) sets out the comparable evidence and reasoning in full, and Negotiation Support ($349) backs you through an active negotiation. You can read a full sample report before ordering.
Across every tier the position is the same. DeskVal provides an independent, indicative market price opinion. It is not a certified valuation. Questions before ordering can go to get@deskval.com.au.