Sell a flat or house with a local team and national network
Free valuation, portal promotion and bespoke marketing through to completion. +25,000 cases managed and a 98% success rate. Offices in Madrid, Zaragoza, Valencia and Mallorca; sourcing properties across all of Spain. In-house law firm Sky Law, three-time winner in Real Estate Law (European Legal Awards).
How we sell your property
Instruction, marketing and completion managed by a single team
We don't simply list your flat on a portal and wait. We value it using real comparables, publish where buyers are looking, and negotiate the deal. We accompany you through the reservation deposit, deposit contract (arras), document preparation and notary completion, supported by in-house legal and finance teams if required.
We list
your flat or house using genuine local market comparables
We promote
on key portals, SEO, SEM and video marketing through to completion
We don't just list and wait. We execute a targeted strategy through to completion, negotiating on your behalf.
In-house group law firm
Sky Law
In-house firm: European Legal Awards in Real Estate Law 2023, 2024 and 2025 for work on Sky Real Estate deals. We review deposit agreements, contracts and notary closing.
4
Offices
Local team
Key portals
Idealista, Fotocasa, Habitaclia…
In-house finance department
ICI D-286 (Banco de España) registered to streamline sales when the buyer requires a mortgage.
Start with a free valuation
No obligation. We will send you a report with local comparables and two pricing scenarios.
The sales team managing your transaction
Sales agents in Madrid, Zaragoza, Valencia and Mallorca to sell your home with a personal local touch and a national network.
Alexis
Gioconda
Jesús
Manuel
Paloma
Raquel
Tímea
Adriana
Ana
Concha
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How to sell your flat with Sky, step by step
From initial contact to notary completion: valuation, portal marketing, vetted viewings and negotiation, with consistent standards across every office.
- 01
Valuation of your flat or house
We visit the property and provide a realistic guide price based on genuine local comparables in your area (Madrid, Valencia, Zaragoza, Mallorca or any other province).
- 02
Preparation and marketing
Professional photography and video, virtual tour, optimised property sheet, and listing on Idealista, Fotocasa and other key portals, plus targeted SEO/SEM.
- 03
Viewings and negotiation
We vet every enquiry, accompany all viewings, and negotiate on your behalf to achieve a price and timeline that suit you.
- 04
Completion at the notary
Deposit contracts, formal agreement and notary completion with Sky Law, our in-house law firm and three-time European Legal Awards winner in Real Estate Law. Fully reviewed clauses and a protected transaction right through to completion.
Complementary services
Does your sale have specific requirements? We have tailored services
- ¿Vendes con hipoteca pendiente?Selling a house with debt or a mortgage →
- ¿Tu vivienda es VPO?VPO declassification →
- ¿Necesitas financiación para el comprador?Mortgage intermediaries →
- ¿Buscas asesoría legal específica?Real estate lawyers →
- ¿Vendes un inmueble de alto standing?Luxury real estate sales and marketing →
Offices
Sell in Madrid, Zaragoza, Valencia and Mallorca
Dedicated offices and sales teams across all four cities. If your property is in another province, we operate throughout Spain using the same active buyer network.
Is your property located in another city? We source properties across all of Spain: .
Resources
FAQs and guides for this service
Published Sky Real Estate content linked to this service to answer questions before you get in touch.
Frequently asked questions
- Who pays municipal capital gains tax, the buyer or the seller?In a standard sale, municipal capital gains tax is paid by the seller. Clauses transferring it to the buyer may be void. Legal guidance.
- Who pays the notary fees in a property sale?There is no single rule: in many property sales, notary fees are shared by local custom or agreement. What to check before signing the deed.
- How much does an estate agent charge to sell a property?Sale fees are freely agreed in writing. There is no fixed legal percentage: check the agency instruction agreement before signing.
- Who pays the estate agency commission, the buyer or the seller?In a standard sale, the commission is paid by whoever signs the instruction agreement with the agency, almost always the seller. In property sales, the terms agreed in the agreement prevail.
- Do you have to declare the sale of a property on your tax return?Yes, in most cases you must report the sale on your income tax return as a capital gain or loss. Exemptions and deadlines depend on your situation.
Articles and guides
- Cómo elegir la mejor inmobiliaria para vender tu piso: qué mirar antes de firmarCriterios reales para elegir inmobiliaria al vender: mandato, marketing, honorarios, zona y acompañamiento legal. Sin promesas vacías.
- Vender piso sin inmobiliaria: ventajas, riesgos y cuándo compensaCuándo tiene sentido vender por tu cuenta, qué riesgos asumes en visitas, precio y contratos, y cuándo conviene una inmobiliaria.
- Qué documentación necesitas para vender tu vivienda (checklist)Checklist de documentos habituales en una compraventa en España: nota simple, IBI, comunidad, cédula, certificado energético y más.
- Cuánto cuesta vender una casa en España: comisión, plusvalía, IRPF y otros gastosQué gastos suele asumir el vendedor: honorarios, plusvalía municipal, IRPF, cancelación de hipoteca y certificados. Sin cifras inventadas.
- Cuánto tarda en venderse un piso y qué factores lo alarganQué alarga o acorta el plazo de venta de un piso: precio, zona, estado, demanda y marketing. Sin plazos universales inventados.
- Plusvalía municipal al vender: cómo se calcula y cuándo no se pagaCómo funciona el IIVTNU al vender: métodos de cálculo, cuándo puede no haber cuota y qué revisar con tu ayuntamiento.
- IRPF por la venta de una vivienda: ganancia patrimonial, gastos deducibles y exencionesGanancia patrimonial en el IRPF al vender: qué se compara, gastos habituales y exenciones a contrastar con tu caso (reinversión, mayores de 65).
- Valor de referencia del Catastro: qué es, dónde consultarlo y cómo recurrirloQué es el valor de referencia catastral, para qué impuestos sirve, dónde consultarlo y vías habituales si no estás de acuerdo.
- Mi piso no se vende: causas habituales y cómo corregirlasPiso sin visitas o sin ofertas: revisar precio, anuncio, documentación y feedback real antes de bajar el precio a ciegas.
- Contrato de exclusiva con una inmobiliaria: cláusulas, duración y cómo rescindirloQué es la exclusiva en un encargo de venta, duración habitual, honorarios y cómo rescindir sin sorpresas. Revisar el contrato.
- Nota de encargo de venta: qué es y qué debe incluirHoja de encargo, honorarios, exclusiva o no, duración y datos de la vivienda. Qué revisar antes de firmar con la agencia.
- Vender un piso alquilado: derechos del inquilino y derecho de adquisición preferenteTanteo, retracto y contrato en vigor al vender con inquilino. LAU, plazos orientativos y coordinación con comprador.
- Certificado energético para vender una vivienda: quién lo emite, validez y sancionesEtiqueta energética obligatoria al anunciar: quién la emite, validez del certificado y riesgos de publicar sin ella.
- Home staging: cómo preparar tu vivienda para venderlaOrden, luz, fotos y pequeñas mejoras antes de publicar. Checklist práctico sin prometer revalorizaciones inventadas.
- Vender y comprar casa a la vez: cómo coordinar ambas operacionesEncadenar venta y compra: arras, plazos, hipoteca del nuevo piso y productos puente. Coordinación notarial y bancaria.
FAQ
Questions about selling with Sky
Answers about the sales process. For the free report, timelines or official valuations, see property valuation.
Where can I read about the free valuation?
The property valuation page (/valoracion-inmuebles/) covers the report, timelines, official tasación and online estimators. This page focuses on the sales process once you choose to market with Sky.
Can I sell my flat in Madrid, Valencia, Zaragoza or Mallorca?
Yes. We have offices and sales teams in Madrid, Valencia, Zaragoza and Mallorca. If your property is in another province, we also work across Spain with the same buyer network.
How much does it cost to sell my flat with an estate agent?
We work on a commission fee based on the final sale price, with no upfront cost to the owner. We transparently outline all terms before signing the agency agreement, so you know exactly where you stand before committing. Our goal is for your net proceeds, after commission, to be equal to or higher than if you sold independently.
How long does it take to sell a flat or house?
It depends on the property, area and guide price. With 98% effectiveness on the cases that reach us and comparables-led pricing, we aim to shorten time on market where the property and price allow it.
What does selling with Sky include: instruction, marketing and completion?
Instruction and valuation using local market data; property presentation with photography, video and virtual tour; optimised listing and syndication across Idealista, Fotocasa and other key portals; viewing management and negotiation; and full support through deposit contracts, agreement and notary completion. If required, Sky Law manages all legal aspects.
Which property portals do you list on?
We list on all major market portals, including Idealista, Fotocasa, Habitaclia and Pisos.com, alongside our own marketing channels (SEO and SEM) to maximize listing exposure.
Is it worth selling my flat without an estate agent?
Selling privately saves on agency fees, but you have to manage valuation, marketing, screening viewings (including time-wasters) and negotiation yourself, without Sky Law's legal backing should unexpected issues arise. Our objective is to ensure the final price achieved, even after commission, matches or exceeds what you would achieve selling alone.
Do I need to renovate before selling?
Not necessarily. In our initial valuation, we will advise whether targeted cosmetic improvements are worthwhile or if it is better to sell the property as it is, depending on buyer demographics and local market conditions.
What documents do I need to sell my home?
As a baseline: title deeds (escritura de propiedad), energy performance certificate (EPC), latest IBI receipt (local property tax) and an updated land registry extract (nota simple). Depending on the property, additional documentation may be required; we assist you so that everything is in order for completion.
Can I sell if I have an outstanding mortgage or if it is a VPO property?
Yes. These are common scenarios. We offer dedicated services for selling properties with outstanding debt or mortgages, as well as for removing social housing restrictions (VPO declassification). We will outline the correct path for your situation during your initial valuation.
What happens if the buyer needs mortgage financing?
We have our own in-house financial service registered as mortgage intermediaries (ICI D-286, Banco de España) to streamline transactions when buyers need a mortgage, ensuring financing delays don't slow down your sale.
Do you offer legal backing during the sale?
Yes. We have Sky Law, the group's in-house law firm and European Legal Awards winner in Real Estate Law for 2023, 2024 and 2025. They review clauses, deposit agreements, contracts and notary documents to safeguard your transaction from start to finish.
Still have questions?
We will reply during working hours.
Carlos Pozuelo
CEO Sky Solutions Group
We guide you from valuation to completion, combining local expertise with a tailored strategy.
Free valuation, no obligation
Tell us about your property and we will advise you on pricing, marketing and completion.