Detached Villa for sale in San Martín de Valdeiglesias, Madrid, Spain

San Martín de Valdeiglesias (Madrid)

Detached house with panoramic lake and mountain views

Costa Madrid – Pantano de San Juan, San Martín de Valdeiglesias

Property overview

An exceptional detached family home located at one of the best panoramic viewpoints on the Costa Madrid, offering uninterrupted, elevated views over the Pantano de San Juan, the surrounding mountains and forest. Set in a privileged position, the property enjoys privacy, natural light throughout the day and a strong connection with nature.

The house is arranged over two levels, providing flexibility for both residential use and investment.

Layout and features

Main level:

Spacious living room with fireplace and direct views of the lake and mountains

Separate, fully independent kitchen

3 bedrooms

2 bathrooms

Lower level (to be developed):

Potential to create 2–3 additional bedrooms, or conversion into a fully independent apartment with separate access—ideal for guests, rental income or multi-generational living , as well as to build an outdoor swimming pool (a visualisation is shown in the photos).

The elevated orientation ensures excellent sunlight and open views year-round.

Location and surroundings

The property is situated in the prestigious area known as Madrid’s “Beach”, directly opposite the sailing club and close to Virgen de la Nueva Beach, awarded the Blue Flag for water quality and services.

Quiet, green residential area with a relaxed atmosphere

Approximately 30 minutes by car to Madrid’s main business hubs (Amazon, Airbus, Toyota, Zara, among others)

Planned second Madrid airport within approx. 20 minutes

Ideal for permanent living, remote work or a second home

Lifestyle – Slow Living

This is a place designed for those who value peace, nature and balance.
Daily life unfolds between water, forest and mountains, offering true disconnection without losing proximity to the capital.

Leisure, sport and nature

Water sports: sailing, kayaking, paddle boarding, motorboats

Inland beaches, lakeside restaurants and beach bars

Hiking and cycling routes

Scenic and cultural excursions in the surrounding area

Cultural tourism in San Martín de Valdeiglesias

The area offers a rich cultural and natural heritage, including:

Castillo de la Coracera – an impressive 15th-century castle

El Bosque Encantado – a unique botanical garden with living sculptures

Toros de Guisando – iconic Iron Age granite sculptures

Castañar de El Tiemblo – a magical chestnut forest, particularly striking in autumn

Summary

A rare opportunity to acquire a property defined by its views, location and development potential.
Ideal as a year-round residence, holiday home or investment property in one of the most desirable natural settings near Madrid.