How Much Is My Costa del Sol Property Worth? A 2026 Valuation Guide

If you own a property on the Costa del Sol, the difficult question is not whether prices have risen.

It is:

What would a serious buyer realistically pay for my property today?

That answer can differ significantly even between two homes in the same municipality.

A two-bedroom apartment in La Cala de Mijas does not compete directly with a two-bedroom apartment in Mijas Golf. A renovated apartment with an open sea view in Riviera del Sol can attract a different buyer from an unmodernised property of identical size in the same area. In Fuengirola, properties in Los Pacos, Los Boliches, the town centre and Las Gaviotas already sit in noticeably different asking-price markets.

That is why a credible Costa del Sol property valuation should not begin with a generic Costa del Sol €/m² number.

It should move through five levels:

Costa del Sol → municipality → micro-location → comparable properties → your individual home

Martin Real Estate offers a complimentary property valuation for owners considering a sale and asks for detailed information about the home to improve the accuracy of that assessment.

If selling is already under consideration, you can also review Martin Real Estate's seller service or call 0034 951 431 815.

Costa del Sol Property Values in August 2026

The strongest reason not to rely on a single regional average is the amount of variation visible within individual municipalities.

Idealista's August 2026 asking-price index recorded the following:

These are asking-price indicators, not confirmed achieved sale prices, but they are useful for showing the scale of micro-market variation.

Consider Mijas alone.

In August 2026:

• La Cala de Mijas was approximately €4,593/m²

• Sitio de Calahonda was €3,766/m²

• Riviera del Sol was €3,482/m²

• Mijas Golf was €3,094/m²

• Campo de Mijas was €2,943/m²

That means two properties both described simply as "Mijas property" could start from very different market positions before condition, views, orientation, terrace size or community quality are considered.

This is why multiplying your home's size by the Mijas municipal average of €3,711/m² is not a professional valuation.

It is only a rough calculation.

Current Martin Real Estate Listings Show Why €/m² Alone Is Not Enough

Martin Real Estate's own live inventory provides useful examples of how individual properties can sit above or below their area's broad average.

The following were publicly marketed when checked in September 2026:

These figures are calculated from current advertised asking prices, not completed transaction prices, and availability can change.

That distinction is important.

For example, Riviera del Sol's wider August asking-price indicator was €3,482/m². Martin's current Golf y Mar de Riviera listing at €338,000 and 92m² works out at roughly €3,674/m².

Why might one property justify sitting above an area indicator?

The listing describes:

• Two bedrooms and two bathrooms

• Sea, golf and Riviera views

• A recognised residential complex

• A peaceful setting

Those details affect how a buyer compares the home with other Riviera del Sol options.

The same principle applies in Fuengirola.

Idealista placed Los Pacos at €3,485/m² in August 2026, while a current Martin Real Estate three-bedroom duplex there was marketed at roughly €4,992/m² based on its €649,000 price and 130m² internal area. The listing highlights renovation, two substantial terraces, a communal pool and gardens.

That does not mean every Los Pacos property is suddenly worth €4,992/m².

It means valuers have to examine why an individual home differs from the average.

What Actually Determines Your Property's Value?

A proper appraisal brings several pieces of evidence together.

Exact Micro-Location

Location is not just the municipality.

For example:

"Fuengirola" is too broad.

A more useful valuation identifies whether the property is in:

• Los Pacos

• Los Boliches

• Torreblanca

• Las Gaviotas

• El Higuerón

• Fuengirola centre

Idealista's August figures ranged from around €3,330/m² in Fuengirola centre to €5,634/m² in Las Gaviotas. Los Pacos stood at €3,485/m².

Similarly, Marbella ranged from roughly €4,623/m² in Elviria-Cabopino to €8,336/m² around Nagüeles and the Golden Mile.

A credible valuation should therefore identify the property's real competing market, not simply attach a Marbella, Fuengirola or Mijas average.

Property Condition

Condition can materially change who will consider your property.

A buyer comparing two apartments may pay more for the one that allows them to move in immediately.

Important factors include:

• Kitchen condition

• Bathrooms

• Flooring

• Windows

• Air conditioning

• Plumbing and electrics

• Energy efficiency

• Decoration

• Terrace condition

• Furniture where included

But renovation expenditure does not translate directly into value.

Spending €50,000 does not automatically add €50,000 to the achievable sale price.

The relevant question is:

How much more attractive does the renovated property become compared with what buyers can purchase elsewhere?

Martin Real Estate's own seller preparation guide recommends practical preparation including decluttering and depersonalising before marketing.

Orientation, Light and Views

Costa del Sol sellers sometimes underestimate how much buyers react to outdoor usability.

A terrace that receives winter sunshine can be considerably more attractive than one that remains shaded for much of the day.

Similarly, descriptions such as "sea view" need context.

There is a difference between:

• Panoramic uninterrupted sea views

• Lateral sea views

• Distant sea views

• Partial views between buildings

Other valuation factors include:

• South or south-west orientation

• Privacy

• Road exposure

• Golf views

• Mountain views

• Pool outlook

• Future development nearby

These characteristics are difficult for automated valuation models to judge accurately from basic property data alone.

Terrace, Garden and Plot

External space is particularly important on the Costa del Sol.

For apartments, assess:

• Terrace size

• Whether the terrace connects directly with the living space

• Usability

• Privacy

• Orientation

• View

For villas and townhouses:

• Plot size

• Pool

• Garden condition

• Parking

• Outdoor entertaining areas

• Maintenance requirements

Two 100m² apartments can therefore have very different market appeal when one has a 40m² sunny terrace and the other has only a small balcony.

Community and Development Quality

For apartments and townhouses, buyers are also buying into a community.

A valuation should examine:

• Community fees

• Pool and garden quality

• Security

• Parking

• Storage

• Lift access

• Gym or spa facilities

• Building condition

• Current or potential special assessments

• Community restrictions

These features can explain why similarly sized apartments in neighbouring developments command different prices.

Live Competition

This is one of the most important valuation factors.

Your property is not competing against what sold five years ago.

It is competing against what a buyer can view this week.

Suppose you want €450,000 for your apartment.

A valuation should identify what else a buyer with approximately €450,000 can currently purchase in:

• Your development

• Nearby developments

• The same town

• Competing locations

That live stock shapes buyer behaviour.

Martin Real Estate's current listings can therefore be useful when assessing the competition, even though advertised prices should never be treated as confirmed sale prices.

Browse current Costa del Sol properties

Asking Price Is Not the Same as Market Value

This is one of the most important distinctions for sellers.

An asking price is what an owner wants.

It is not evidence that a buyer has agreed to pay it.

Three different figures often need to be discussed:

Current Market Position

Where does comparable evidence place the property?

Recommended Launch Price

At what price should the property enter the market?

Likely Negotiation Range

What happens if a serious buyer makes an offer?

These figures may overlap, but they do not have to be identical.

An agent who simply says:

"We can try €700,000 and see what happens"

has not necessarily produced a valuation.

A useful appraisal should explain why the price is defensible.

The Cost of Overvaluing Your Property

Choosing the agent who gives you the highest valuation can feel appealing.

But the highest valuation is not automatically the best one.

Martin Real Estate itself comments in its 2026 Costa del Sol market coverage that some owners are currently pricing too aggressively and that those properties can remain unsold, while well-positioned resale stock continues to attract buyer interest.

The danger of launching too high is that the strongest buyer attention often arrives while a property is newly listed.

If comparable properties look materially better value, serious buyers may never book a viewing.

Later price reductions can then trigger another question:

"Why has this been sitting on the market?"

The objective should not be to value low.

It should be to establish the strongest launch price that available evidence can support.

A Real Martin Seller Case: Calanova Golf

One of Martin Real Estate's strongest published seller examples is Bernadette Howard.

According to her testimonial, her apartment in Calanova Golf, Mijas, had been on the market for more than a year with an auctioneer.

She then instructed Paul Martin.

Her published review says the apartment sold within six weeks for the price she was looking for.

The testimonial does not publicly state the original asking price, Martin valuation or final sale price.

Therefore, it would be misleading to claim:

"Martin valued it at €X and achieved €Y."

What the evidence does show is more defensible:

• The property had struggled to sell for more than a year.

• A change in selling approach followed.

• The seller says it sold within six weeks.

• She states it achieved the price she wanted.

That is genuine seller evidence without inventing transaction numbers.

A Real Martin Seller Case: Estepona Townhouse

Kevin Briffa provides another relevant example.

His testimonial describes the property as a run-down townhouse in Estepona.

Kevin says Paul Martin gave an honest appraisal, put the property on the market quickly and sold it within one week. He also highlights the communication throughout the transaction.

Again, the achieved price is not publicly disclosed.

The important valuation lesson is that condition must be reflected honestly.

A renovation project should not be valued as if the work has already been completed.

A realistic appraisal can position the property for the buyer who actually wants that opportunity.

A Real Martin Seller Case: El Chaparral While the Owners Were Abroad

Jemma and James Porch had previously bought through Paul Martin before later deciding to sell their house in El Chaparral.

Their testimonial says Paul discussed their options and recommendations before marketing the property.

Within a couple of weeks, they received what they describe as a great offer and accepted it.

Because the property was empty while they were back in the UK, Martin Real Estate managed the viewings locally on their behalf.

For non-resident Costa del Sol owners, this is particularly relevant.

Valuation is only the first stage.

The sales strategy also has to work while the owner may be hundreds or thousands of kilometres away.

Another Martin Seller Example: Riviera del Sol

Andy Russell says Martin Real Estate sold his apartment in Riviera del Sol in a matter of weeks, describing the service from instruction through to completion as professional and straightforward.

Riviera del Sol is especially interesting from a current valuation perspective because Idealista's asking-price index increased from approximately €3,000/m² in August 2025 to €3,482/m² in August 2026, a year-on-year rise of 16.1%.

That does not mean every Riviera property rose exactly 16.1%.

It means owners relying on an old valuation from 2025 could now be working with stale market information.

What Does Martin Real Estate's Valuation Process Actually Include?

Martin Real Estate publicly describes its valuation as a complimentary valuation service.

The valuation form begins with the owner's contact and property address and then requests additional details specifically to improve valuation accuracy.

The form asks about:

• Whether the property is currently for sale

• Intended selling timeframe

• Furnished status

• Number of bedrooms

• Number of bathrooms

• Property type

• Whether there is a garage

• Exact property address

Martin explicitly states on the form that providing additional property information helps improve the accuracy of the valuation.

Step 1: Submit the Property Information

Use Martin Real Estate's property valuation form.

Provide as much accurate information as possible.

Step 2: A Martin Real Estate Specialist Contacts You

Martin's page states that the submitted details are used to request a valuation from one of its specialists.

At this stage, sellers should be prepared to discuss details that cannot be captured accurately by a simple form, such as:

• Condition

• Renovation history

• Orientation

• Terrace

• View

• Community

• Parking

• Exact position

• Current competing properties

Step 3: Decide Whether to Bring the Property to Market

If you choose to sell with Martin Real Estate, its published seller Service Support Package includes:

• Free professional valuation

• Professional photography

• Advertising on major property portals

• Promotion on Martin Real Estate's website and social channels

• Negotiation support

• Help overcoming language barriers

• Notary attendance

• Recommendations for lawyers and other professionals

Martin's seller guide describes these services as part of its standard seller package.

How Long Does a Martin Real Estate Valuation Take?

Martin Real Estate does not currently publish a guaranteed 24-hour, 48-hour or other fixed turnaround time on its valuation page.

For accuracy, this article should not invent one.

If timing matters because you are preparing to sell immediately, ask the team when making the enquiry:

"When can the property be assessed and when should I expect the valuation recommendation?"

That is more credible than publishing an unsupported turnaround promise.

What Martin's Approach Adds Beyond an Online Calculator

Martin's public valuation form is not positioned as a one-click automated estimate.

It requests the exact address plus selling timeframe, property type, bedrooms, bathrooms, furnishing status and garage information before a specialist becomes involved.

That matters because an automated calculation may know:

"Two bedrooms, Riviera del Sol, 92m²."

But it may not properly understand:

"Golf y Mar de Riviera, sea and golf view, specific floor, orientation, terrace, current condition and direct competition."

The second description is closer to the way a buyer evaluates the property.

Estate-Agent Valuation vs Formal Tasación

Owners should also understand that a market appraisal from an estate agent is not the same thing as a formal Spanish tasación.

Martin Real Estate's valuation service is designed to help establish the property's market position and selling potential.

A formal valuation for certain financial purposes follows a regulated framework.

Spain's consolidated Order ECO/805/2003, updated in June 2025, sets out valuation rules for specified financial purposes and recognises methods including comparison, cost, income capitalisation and residual valuation.

For mortgage-related formal valuations, authorised valuation entities operate within the Banco de España regulatory framework.

So:

Considering selling?
An estate-agent market valuation is the relevant starting point.

Need an official mortgage or regulated financial valuation?
You may require an authorised tasación instead.

Do not confuse the two.

Should You Renovate Before Selling?

Not automatically.

Start with a valuation in the property's current condition.

Then compare:

Current achievable position

versus

Potential position after improvement

minus

Renovation cost + time + risk

Some improvements can help remove buyer objections.

Examples include:

• Painting

• Repairs

• Deep cleaning

• Decluttering

• Improving lighting

• Minor terrace repairs

• Tidying gardens

A complete kitchen or bathroom renovation is a much bigger decision.

The Kevin Briffa Estepona example is relevant because his testimonial specifically describes the townhouse as run-down, yet the property still sold quickly following the appraisal and marketing process.

A property does not need to be perfect.

It needs to be positioned correctly for its condition.

What Should You Prepare Before the Valuation?

Prepare as much accurate information as possible.

Useful details include:

• Exact address

• Property type

• Built area

• Terrace area

• Plot size

• Bedrooms

• Bathrooms

• Parking

• Storage

• Orientation

• Community facilities

• Community fees

• Renovation history

• Furnishing status

• Energy information

• Pool

• Views

• Known legal or planning issues

If you plan to proceed with a sale, begin locating relevant documents too.

Martin Real Estate's seller guidance identifies paperwork including title information, NIE details, utility information, community-fee documentation where relevant and IBI information as important during the sale process.

Read how to prepare your property for sale in Spain

Six Valuation Mistakes Costa del Sol Sellers Should Avoid

1. Using Your Neighbour's Asking Price

If your neighbour lists at €600,000, that proves only that they want €600,000.

It does not prove someone paid it.

2. Using One Municipality €/m² Figure

Mijas averaged €3,711/m² in August 2026, while La Cala de Mijas was €4,593/m² and Mijas Golf €3,094/m².

Those are materially different markets.

3. Treating Every Sea View Equally

A panoramic south-facing view and a partial distant view should not automatically receive the same adjustment.

4. Adding Renovation Spend Directly to Value

Your €40,000 kitchen does not automatically add €40,000.

The market decides what premium the improvement creates.

5. Ignoring Current Listings

Buyers compare your property with what else they can purchase now.

6. Choosing the Highest Valuation

An inflated appraisal may win an instruction.

It does not automatically win a buyer.

How to Test Whether a Valuation Is Credible

When an agent gives you a proposed value, ask:

Which properties did you compare mine with?

Are those asking prices or achieved transactions?

Why are those homes genuinely comparable?

Which current listings are competing with me?

What makes my property stronger?

What weakens its position?

How did you account for my terrace, orientation or view?

What launch price would you recommend?

What buyer feedback would cause you to reconsider the price?

A credible valuation should be explainable.

You should understand why the figure exists.

Request Your Costa del Sol Property Valuation

If you own a property in Marbella, Mijas, Calahonda, Riviera del Sol, La Cala de Mijas, Fuengirola, Estepona or elsewhere on the Costa del Sol, a 2024 or 2025 estimate may no longer reflect the current market.

Riviera del Sol's asking-price indicator alone rose 16.1% year on year to August 2026, while La Cala de Mijas increased 10.7%, Mijas overall 8.9%, Estepona 17.4% and Marbella 4.0%.

But those figures are only the starting point.

Your property's actual market position depends on:

• Exact location

• Property type

• Size

• Condition

• Views

• Orientation

• Terrace or plot

• Community

• Current competing stock

• Buyer demand

Request a complimentary property valuation from Martin Real Estate.

If you are already preparing to sell, review Martin Real Estate's seller service.

For a direct discussion about pricing and next steps, contact Martin Real Estate.

Call 0034 951 431 815 and ask the team to assess your Costa del Sol property's current market position.

Frequently Asked Questions

How much is my Costa del Sol property worth in 2026?

There is no reliable single Costa del Sol rate. August 2026 asking-price indicators ranged substantially between and within municipalities. Marbella averaged €5,956/m², Fuengirola €4,451/m² and Mijas €3,711/m², while specific micro-markets ranged much further. Your property's individual characteristics and current competition must then be considered.

How much is property worth in La Cala de Mijas?

Idealista's August 2026 asking-price indicator for La Cala de Mijas was approximately €4,593/m², up 10.7% year on year. This is a market indicator rather than an individual property valuation.

How much is property worth in Riviera del Sol?

The August 2026 asking-price indicator was approximately €3,482/m², up 16.1% from August 2025. Individual homes can sit above or below that level depending on condition, view, development and other factors.

How much is property worth in Los Pacos, Fuengirola?

Idealista placed Los Pacos at approximately €3,485/m² in August 2026. A current Martin Real Estate 130m² renovated duplex was being marketed at €649,000, equivalent to roughly €4,992/m², demonstrating why property-specific features can move an individual asking price away from the area average.

Is an estate-agent valuation the same as an official tasación?

No. An estate-agent appraisal is intended primarily to establish market position and selling strategy. Formal valuations for regulated financial purposes operate under specific Spanish valuation rules, including Order ECO/805/2003.

How accurate are online property valuation tools in Spain?

They can be useful as an initial benchmark, especially in homogeneous markets. However, automated systems may not fully capture individual features such as orientation, panoramic views, renovation quality, terrace usability or the precise position within a development.

Does Martin Real Estate charge for a property valuation?

Martin Real Estate describes its valuation service as complimentary and states that property owners can request it at no cost.

How quickly will Martin Real Estate provide my valuation?

Martin Real Estate does not currently publish a guaranteed turnaround time on its valuation page. Sellers with a specific deadline should ask the team when submitting their valuation enquiry.

Has Martin Real Estate sold properties for owners who live abroad?

Yes. Jemma and James Porch state in their published testimonial that Martin Real Estate managed the viewings of their El Chaparral property while they were back in the UK, and that they accepted an offer within a couple of weeks.

Where can I request a valuation?

Use Martin Real Estate's property valuation form, contact the team, or call 0034 951 431 815.