Marbella villa terrace with sea view
Andrea Marco
Costa del Sol · Sellers

What's your
property really worth?

A first range for your property — Fair Value, three asking price scenarios, and the one that fits your timeline.

Free · No login—Based on public data—2 minutes
Live listing data●ECO/805 method●Closed-sale records●Street-level pricing
01 — Why

The right price isn't the highest. It's the one that sells.

Most owners launch 8–14% above market. They lose qualified buyers to better-positioned competitors — then cut the price anyway, later, with less negotiating power. Only 1 in 10 contacts a seller receives is a genuine buyer. The right price and the right channel are the first filter.

Our report combines live zone-level prices, ECO/805 adjustments, and closed-sale records — the foundation for building a go-to-market strategy together.

A quiet whitewashed street in Marbella old town
— interlude —Marbella · Casco Antiguo
36°30′37″N
04°53′07″W
nº 12

Where you sell matters
as much as how.

Two streets can separate a good range from an excellent one. That's why your estimate starts with the properties most like yours — not a city-wide average.

02 — Methodology

How your first estimate is created.

Three data sources. One grounded range — built specifically for your property, not averaged across a city.

MARBELLA OLD TOWNNUEVA ANDALUCÍAPUERTO BANÚSGOLDEN MILESAN PEDRO€4.8k/m²€5.2k/m²€5.6k/m²€4.4k/m²€6.1k/m²€5.9k/m²€6.4k/m²€5.8k/m²€7.2k/m²€6.8k/m²€4.2k/m²€5.4k/m²€5.1k/m²€5.5k/m²€4.0k/m²€4.9k/m²€5.8k/m²€8.1k/m²YOUR PROPERTYN ↑500m
● Comparables · illustrative
01
Live asking prices, zone by zone
We pull current listings from major property portals in your micro-area — not city-wide averages. This lets us track how prices per m² are moving in your specific street or neighbourhood, and how long comparable properties have been on the market.
02
Comparable-property method (ECO/805)
We follow the analytical framework of ECO/805/2003 — the standard used by Spain's certified tasadores. Your property is matched against the closest comparable listings by area, type, size class and condition tier.
03
At least 6 strong comparables
We target a minimum of 6 close matches. If fewer are available in your zone, we widen the radius and flag the range as lower confidence — you'll see this clearly in the report.
04
Homogenisation coefficients
Each comparable is adjusted for the features that actually move price on the Costa del Sol: outdoor space, floor level, elevator, condition, parking and orientation. The result is a calibrated price per m² for your specific property.
05
Real closing data & market demand
Portal listings show what sellers are asking — not what buyers actually pay. On the call, Andrea adds closing prices and active buyer demand from Strand Properties' own records in comparable areas, so your strategy is grounded in real outcomes, not just asking prices.
06
Strategy call with Andrea
The report is the starting point. On the call we go beyond the number — channel, launch sequence, buyer profile, and how to manage offers. This is where the estimate becomes a plan.

The range shows where the market is. The call adds live demand data — and defines your real closing target.

This estimate follows the analytical framework of ECO/805/2003, applied on an indicative basis. It does not constitute an official appraisal, a bank valuation or a certified assessment. Real closing prices and buyer demand from Strand Properties are added on the strategy call. The final strategy should be refined with a licensed advisor before going to market.

03 — What you receive

What lands in your inbox.

Built on your address, your property, your timeline.

01
Estimated Fair Value
Your property's estimated market value, based on real comparables in your micro-zone.
02
Three asking price scenarios
Conservative · Balanced · Aggressive — each built from your Fair Value up, with price target, buyer profile, and risk.
03
Your recommended scenario
Your situation, read back to you — timeline, priority, and the scenario the report flags as the right fit.
Online report only
Time-on-market vs. today's value analysis, so you can weigh a higher price against a longer wait.

Andrea reviews it with you — and we define the plan together.

Demand · supply · closing target · go-to-market strategy · channel · presentation — tourist licence income analysis if applicable.

Report preview — page 1
Andrea Marco · advisor
04 — The advisor

Andrea Marco

Strand Properties · UNED Málaga · Costa del Sol

Property advisor at Strand Properties, one of the Costa del Sol's leading luxury agencies. Degree in Property Management from UNED Málaga. Before this, 15 years in complex negotiations at leading tech companies including Microsoft and Oracle. I understand the deal from both sides of the table.

You start with an automated report — a data-built range based on real comparables. On the call, we bring the agency's own demand data — active buyers in your area, absorption times, ongoing negotiations — to define a realistic closing target. If your property holds a tourist licence, we run the income capitalisation analysis instead. Then we review what the algorithm can't see: build quality, orientation, age. And we define the strategy together: price, channel, launch, and how to handle offers.

You see the data first. You arrive already knowing your position — and that changes the quality of every conversation that follows.

How we work together
01
Automated report
Free · within minutes · no commitment
Fair Value + 3 asking price scenarios
02
Strategy call · 15 min
We review your range and your launch plan
+ live demand data · buyer profile · closing target
03
On-site visit
For active sellers only · limited availability
+ build quality · orientation · age · full strategy
Languages · IT · EN · ES · RU
On request · FI · SV
Andrea Marco
Strand Properties
Book a strategy call
From owners

What owners say after they've sold.

Latest reviews · Costa del Sol · 2026
“
Two agencies had given us prices €80,000 apart. I didn't know who to believe — or if either of them was right. The report showed me the actual data behind the number. For the first time I understood what my property was worth, not what someone wanted me to think.
C.M.
Townhouse · Benalmádena · 2026
“
We had visits for three months. People who couldn't afford it, people just curious, one offer €120,000 below asking. Andrea repositioned the price and changed how we were presenting it. The next serious buyer closed within the range in six weeks.
R. & S. F.
Villa · Estepona · 2026
“
I expected another agency pitch. Instead I got a 15-minute call where Andrea walked me through the comparables, explained why my timing mattered, and told me exactly what he would do differently. I didn't need more convincing after that.
K.N.
Apartment · Fuengirola · 2026

Verified clients · Names anonymised at client request.

05 — Start

Your property has a number. Find it.

The market you've just read about is active now. Your range takes two minutes to build — and it's free.

No calls · No login · Arrives in minutes
Andrea Marco

I help sellers on the Costa del Sol know what their property is worth — before anyone talks them into a price.

Areas

MarbellaEsteponaBenalmádenaFuengirolaMijasNueva AndalucíaPuerto BanúsSan Pedro

Resources

Free estimateHow we calculate

Contact

Marbella, Málagainfo@andreamarco.es+34 614 078 172

© 2026 Andrea Marco · Costa del Sol
Privacy policyTermsCookiesIndicative estimate · Not an official appraisal