Free Home Value Estimate vs Formal Valuation in the Netherlands

TL;DR: when is a free estimate enough?

A free home value estimate is useful when you want an initial sense of value. Common reasons include preparing for a sale, starting a budget conversation or making a broad comparison with nearby homes. The result is usually an indication rather than a formal report accepted by every lender, organisation or procedure.

If you are deciding whether an indication is enough, compare local context such as property valuation in Woningtaxatie Voor Expats in, Amsterdam with the purpose and acceptance requirements of the report you need.

When the report arrives, compare its purpose, date and evidence with reading a valuation report.

The current NHG information about property valuations explains when physical and hybrid valuations can be used within NHG.

A formal valuation is a professional assignment with a defined purpose, valuation date, investigation and report. When you need a document for a mortgage, the lender decides which format and validation it accepts. NHG allows an approved hybrid valuation in certain situations. A free estate-agent estimate does not replace that mortgage evidence.

Before you compare fees, ask each provider about property valuer selection for your property and report recipient.

The quickest route is to ask the recipient first. Confirm which document is required, how old it may be and whether validation is required. Then compare providers and fees. When you compare proposals, include property valuation costs in the total so extra work does not come as a surprise.

Define the purpose before choosing the product

One home can be subject to several different value questions. Preparing an asking price calls for a different type of support from demonstrating how much a lender can responsibly finance. Write down:

When you compare proposals, include property valuation costs in the total so extra work does not come as a surprise.

• why you need the value;
• who will receive or rely on the result;
• the date on which the value matters;
• whether you need a conversation, a written indication or a formal report;
• any details that may affect the assignment, such as leasehold, renovation, letting or a homeowners’ association.

If you need a mortgage report, match mortgage valuation to the lender’s requirements before you book an inspection.

Four ways to describe a property value

These terms often appear in the same conversation. They serve different purposes.

Free estate-agent home value estimate

An estate agent gives an initial view of a possible selling value. This can help with a sale discussion or early planning. It is usually not a formal valuation report and is not automatically suitable for a mortgage.

WOZ value and WOZ assessment report

The municipality sets a WOZ value each year for tax and levy purposes. It belongs to an official valuation date. Some lenders accept a WOZ notice or report for a specific adjustment, such as a mortgage risk surcharge. Policies differ between lenders.

Model-based or hybrid valuation

A model-based valuation calculates an amount from property and market data. A hybrid valuation adds a remote review by a valuer. NHG describes situations in which an approved hybrid valuation can be used, including a limit of no more than 90% of the market value determined by that valuation.

Formal physical property valuation

A valuer inspects the home, reviews relevant information and records the purpose, value basis, valuation date, features, comparable properties and assumptions in a report. A mortgage may also require an independent report and validation by an accepted institution.

When you compare the two figures, keep WOZ value and market value tied to its own purpose and reference date.

What do you receive from a free estimate?

The exact process varies by estate agent. The agent may discuss the home, its location, condition and recent sales or asking prices nearby. You receive an amount or range that helps you explore the selling position.

If you are buying a home, match property valuation before buying to the mortgage question, valuation date and lender requirements.

A free estimate can help with:

• an initial decision about selling or staying;
• setting a direction for an asking price;
• a first conversation with an estate agent;
• a broad estimate before paying for additional research;
• preparing questions about renovation, maintenance and market position.

Ask how the estimate was produced. Is it based on recent transactions, asking prices, a model or a short conversation? Did the agent inspect the home? Which information is still missing? These questions show what the indication can support.

If you are selling, match property valuation before selling to the sale decision, valuation date and negotiation.

What makes a formal valuation different?

A formal valuation starts with the assignment. The valuer needs to know why the value is requested and who should be able to rely on the report. The report then describes the property, the inspection, relevant documents, the valuation date, the value basis and the reasoning behind the conclusion.

Before you appoint a valuer, define the right type of property valuation by the purpose and report recipient.

A physical residential valuation includes a visual inspection directed at the purpose of the assignment. A valuation report is not a full building survey. Hidden defects do not automatically fall within the valuation. A separate building inspection may be appropriate when the technical condition needs its own investigation.

A formal report is more suitable when another party needs a document that can be checked, such as:

• a mortgage application or mortgage change;
• financing with specific validation requirements;
• a situation in which an adviser, court, solicitor or tax professional asks for a report;
• a division of assets, inheritance or dispute that requires a reasoned value;
• a home with leasehold, renovation, letting, a homeowners’ association or another unusual feature.

Need a mortgage? Check these three points

For a mortgage, the report recipient decides which evidence is acceptable. NHG says that a fully validated valuation report or an approved hybrid valuation is required for a loan with NHG. A physical valuation also has requirements around independence, validation and the age of the report.

Check these points before ordering anything:

1. Which report format does the lender accept? A free estate-agent estimate is usually too light for a formal mortgage assessment. A WOZ document, model value or hybrid report may work only when the lender allows it.
2. Is validation required? Ask whether an accepted validation institution must check the report and whether the provider includes that cost in the total.
3. Which date and value basis apply? The report must fit the required valuation date and lending purpose. An old report or a report prepared for another purpose can be rejected.

The lender may apply additional conditions.

How to choose without avoidable cost

Use this decision path before booking an appointment:

Step 1: choose the required level of detail

Do you need an initial direction, or must a third party be able to review the result? An indication can suit early planning. A report is appropriate when the purpose, recipient or financing process requires one.

Step 2: ask the recipient for its rules

Send the question in writing to the lender, adviser, solicitor or other organisation. Ask about report format, validation, age, valuation date and any requirements for the valuer.

Step 3: compare the same assignment

Give every provider the same property information, purpose and target date.

Ask what you will receive, who will perform the work, which costs are included and what could trigger extra work.

Step 4: keep the confirmation

Save the email or checklist in which the report recipient confirms the format. This reduces the risk of buying a low-cost estimate that later proves unusable.

Three common situations

You are considering a sale

Start with a free estimate when you want an initial view of the selling value. Ask what evidence supports the suggested asking-price direction and what role the estate agent would have. Keep a separate assignment in mind if you also need financing or a legal division.

You are arranging a mortgage

Ask the lender what it accepts first. A free estimate is usually too limited for a formal mortgage review. A physical or hybrid route may fit, depending on the loan, property and current conditions.

You only want the mortgage risk surcharge reviewed

Ask whether the lender accepts a WOZ notice, WOZ assessment report, hybrid valuation or formal report. There is no single rule that identifies the same evidence for every bank and mortgage.

Frequently asked questions

Is a free home value estimate the same as a valuation?

No. A free estimate is usually an initial indication, while a formal valuation has a defined assignment, investigation and report. Ask the recipient which document it needs.

Can I use a free estimate for my mortgage?

Do not assume so. A lender may require a validated report, an approved hybrid valuation or a WOZ document for a specific situation. Ask the lender or adviser for its current requirements first.

Is a WOZ value a formal valuation?

A WOZ value is an official municipal assessment for a defined valuation date and statutory purposes. That does not make it automatically suitable for a mortgage, sale assignment or other procedure.

Is a hybrid valuation the same as a free estimate?

No. A hybrid valuation uses model data and a remote valuer review within a defined reporting process. NHG and lenders can set specific conditions for its use.

How much does a formal valuation cost?

The fee depends on the report type, property, region, validation, urgency and extra research.

Can the estate agent who gave the free estimate also perform the formal valuation?

That depends on the assignment, independence rules and the lender involved. Ask who will carry out the formal valuation and whether earlier sales or brokerage involvement affects acceptance.

Which valuation question should you answer next?

Method and update note

Public information from Vereniging Eigen Huis, Consumentenbond, NHG, NRVT and the Dutch government was reviewed on 27 August 2026. It separates an estate-agent indication, WOZ value, model or hybrid valuation and a formal property valuation report. Acceptance, fees and conditions can change, so confirm the current requirements with the organisation receiving the document.

The publication date records the first publication. The update date changes when the explanation, source information or practical decision path is materially revised.