3,943 cheap apartments for rent in Madrid County

3,943 cheap apartments in Madrid County found

    1 bedroom apartment of 45.0 m² - Cozy living space
    1 bedroom apartment of 45.0 m² - Stylish comfort
    1 bedroom apartment of 45.0 m² - Your new rental home
    1 bedroom apartment of 45.0 m² - Excellent rental offer
    1 bedroom apartment of 45.0 m² - Well-planned
    1 bedroom apartment of 45.0 m² - Bright interior
    1 bedroom apartment of 45.0 m² - Efficient space
    1 bedroom apartment of 45.0 m² - Clever design
    1 bedroom apartment of 45.0 m² - Ready for rent
    1 bedroom apartment of 45.0 m² - Airy feel
    1 bedroom apartment of 45.0 m² - Cozy living space
    1 bedroom apartment of 45.0 m² - Stylish comfort
    1 bedroom apartment of 45.0 m² - Your new rental home
    1 bedroom apartment of 45.0 m² - Excellent rental offer
    1 bedroom apartment of 45.0 m² - Well-planned
    1 bedroom apartment of 45.0 m² - Bright interior

    1 room apartment of 45m²

    Calle Carnero, 4, 28005 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 52.0 m² - Cozy living space
    2 bedrooms apartment of 52.0 m² - Stylish comfort
    2 bedrooms apartment of 52.0 m² - Your new rental home
    2 bedrooms apartment of 52.0 m² - Excellent rental offer
    2 bedrooms apartment of 52.0 m² - Well-planned
    2 bedrooms apartment of 52.0 m² - Bright interior
    2 bedrooms apartment of 52.0 m² - Efficient space
    2 bedrooms apartment of 52.0 m² - Clever design
    2 bedrooms apartment of 52.0 m² - Ready for rent
    2 bedrooms apartment of 52.0 m² - Airy feel
    2 bedrooms apartment of 52.0 m² - Cozy living space
    2 bedrooms apartment of 52.0 m² - Stylish comfort
    2 bedrooms apartment of 52.0 m² - Your new rental home
    2 bedrooms apartment of 52.0 m² - Excellent rental offer
    2 bedrooms apartment of 52.0 m² - Well-planned
    2 bedrooms apartment of 52.0 m² - Bright interior
    2 bedrooms apartment of 52.0 m² - Efficient space
    2 bedrooms apartment of 52.0 m² - Clever design
    2 bedrooms apartment of 52.0 m² - Ready for rent
    2 bedrooms apartment of 52.0 m² - Airy feel

    2 rooms apartment of 52m²

    Calle Pico De Los Artilleros, 19, 28030 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 50.0 m² - Cozy living space
    1 bedroom apartment of 50.0 m² - Stylish comfort
    1 bedroom apartment of 50.0 m² - Your new rental home
    1 bedroom apartment of 50.0 m² - Excellent rental offer
    1 bedroom apartment of 50.0 m² - Well-planned
    1 bedroom apartment of 50.0 m² - Bright interior
    1 bedroom apartment of 50.0 m² - Efficient space
    1 bedroom apartment of 50.0 m² - Clever design
    1 bedroom apartment of 50.0 m² - Ready for rent
    1 bedroom apartment of 50.0 m² - Airy feel
    1 bedroom apartment of 50.0 m² - Cozy living space
    1 bedroom apartment of 50.0 m² - Stylish comfort
    1 bedroom apartment of 50.0 m² - Your new rental home
    1 bedroom apartment of 50.0 m² - Excellent rental offer
    1 bedroom apartment of 50.0 m² - Well-planned
    1 bedroom apartment of 50.0 m² - Bright interior
    1 bedroom apartment of 50.0 m² - Efficient space
    1 bedroom apartment of 50.0 m² - Clever design
    1 bedroom apartment of 50.0 m² - Ready for rent

    1 room apartment of 50m²

    Calle Hortaleza, 52, 28004 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 55.0 m² - Cozy living space
    2 bedrooms apartment of 55.0 m² - Stylish comfort
    2 bedrooms apartment of 55.0 m² - Your new rental home
    2 bedrooms apartment of 55.0 m² - Excellent rental offer
    2 bedrooms apartment of 55.0 m² - Well-planned
    2 bedrooms apartment of 55.0 m² - Bright interior
    2 bedrooms apartment of 55.0 m² - Efficient space
    2 bedrooms apartment of 55.0 m² - Clever design
    2 bedrooms apartment of 55.0 m² - Ready for rent
    2 bedrooms apartment of 55.0 m² - Airy feel
    2 bedrooms apartment of 55.0 m² - Cozy living space
    2 bedrooms apartment of 55.0 m² - Stylish comfort
    2 bedrooms apartment of 55.0 m² - Your new rental home
    2 bedrooms apartment of 55.0 m² - Excellent rental offer
    2 bedrooms apartment of 55.0 m² - Well-planned

    2 rooms apartment of 55m²

    Repsol, Avenida de Moratalaz, 21, 28030 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 55.0 m² - Cozy living space
    2 bedrooms apartment of 55.0 m² - Stylish comfort
    2 bedrooms apartment of 55.0 m² - Your new rental home
    2 bedrooms apartment of 55.0 m² - Excellent rental offer
    2 bedrooms apartment of 55.0 m² - Well-planned
    2 bedrooms apartment of 55.0 m² - Bright interior
    2 bedrooms apartment of 55.0 m² - Efficient space
    2 bedrooms apartment of 55.0 m² - Clever design
    2 bedrooms apartment of 55.0 m² - Ready for rent
    2 bedrooms apartment of 55.0 m² - Airy feel
    2 bedrooms apartment of 55.0 m² - Cozy living space
    2 bedrooms apartment of 55.0 m² - Stylish comfort
    2 bedrooms apartment of 55.0 m² - Your new rental home
    2 bedrooms apartment of 55.0 m² - Excellent rental offer
    2 bedrooms apartment of 55.0 m² - Well-planned
    2 bedrooms apartment of 55.0 m² - Bright interior
    2 bedrooms apartment of 55.0 m² - Efficient space
    2 bedrooms apartment of 55.0 m² - Clever design
    2 bedrooms apartment of 55.0 m² - Ready for rent
    2 bedrooms apartment of 55.0 m² - Airy feel
    2 bedrooms apartment of 55.0 m² - Cozy living space
    2 bedrooms apartment of 55.0 m² - Stylish comfort
    2 bedrooms apartment of 55.0 m² - Your new rental home
    2 bedrooms apartment of 55.0 m² - Excellent rental offer
    2 bedrooms apartment of 55.0 m² - Well-planned

    2 rooms apartment of 55m²

    Calle de la Genista, 28005 Madrid, Spain

    1100 € / month

    3 bedrooms apartment of 50.0 m² - Cozy living space
    3 bedrooms apartment of 50.0 m² - Stylish comfort
    3 bedrooms apartment of 50.0 m² - Your new rental home
    3 bedrooms apartment of 50.0 m² - Excellent rental offer
    3 bedrooms apartment of 50.0 m² - Well-planned
    3 bedrooms apartment of 50.0 m² - Bright interior
    3 bedrooms apartment of 50.0 m² - Efficient space
    3 bedrooms apartment of 50.0 m² - Clever design
    3 bedrooms apartment of 50.0 m² - Ready for rent
    3 bedrooms apartment of 50.0 m² - Airy feel
    3 bedrooms apartment of 50.0 m² - Cozy living space
    3 bedrooms apartment of 50.0 m² - Stylish comfort
    3 bedrooms apartment of 50.0 m² - Your new rental home
    3 bedrooms apartment of 50.0 m² - Excellent rental offer
    3 bedrooms apartment of 50.0 m² - Well-planned
    3 bedrooms apartment of 50.0 m² - Bright interior
    3 bedrooms apartment of 50.0 m² - Efficient space
    3 bedrooms apartment of 50.0 m² - Clever design
    3 bedrooms apartment of 50.0 m² - Ready for rent
    3 bedrooms apartment of 50.0 m² - Airy feel

    3 rooms apartment of 50m²

    Calle de Sepúlveda, 28011 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 45.0 m² - Cozy living space
    1 bedroom apartment of 45.0 m² - Stylish comfort
    1 bedroom apartment of 45.0 m² - Your new rental home
    1 bedroom apartment of 45.0 m² - Excellent rental offer
    1 bedroom apartment of 45.0 m² - Well-planned
    1 bedroom apartment of 45.0 m² - Bright interior
    1 bedroom apartment of 45.0 m² - Efficient space

    1 room apartment of 45m²

    Calle Preciados, 34, 28013 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 70.0 m² - Cozy living space
    2 bedrooms apartment of 70.0 m² - Stylish comfort
    2 bedrooms apartment of 70.0 m² - Your new rental home
    2 bedrooms apartment of 70.0 m² - Excellent rental offer
    2 bedrooms apartment of 70.0 m² - Well-planned
    2 bedrooms apartment of 70.0 m² - Bright interior
    2 bedrooms apartment of 70.0 m² - Efficient space
    2 bedrooms apartment of 70.0 m² - Clever design
    2 bedrooms apartment of 70.0 m² - Ready for rent
    2 bedrooms apartment of 70.0 m² - Airy feel
    2 bedrooms apartment of 70.0 m² - Cozy living space
    2 bedrooms apartment of 70.0 m² - Stylish comfort
    2 bedrooms apartment of 70.0 m² - Your new rental home
    2 bedrooms apartment of 70.0 m² - Excellent rental offer
    2 bedrooms apartment of 70.0 m² - Well-planned

    2 rooms apartment of 70m²

    Calle de Calatrava, 28005 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 50.0 m² - Cozy living space
    2 bedrooms apartment of 50.0 m² - Stylish comfort
    2 bedrooms apartment of 50.0 m² - Your new rental home
    2 bedrooms apartment of 50.0 m² - Excellent rental offer
    2 bedrooms apartment of 50.0 m² - Well-planned
    2 bedrooms apartment of 50.0 m² - Bright interior
    2 bedrooms apartment of 50.0 m² - Efficient space
    2 bedrooms apartment of 50.0 m² - Clever design
    2 bedrooms apartment of 50.0 m² - Ready for rent
    2 bedrooms apartment of 50.0 m² - Airy feel

    2 rooms apartment of 50m²

    Calle de Galileo, 3, 28015 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 70.0 m² - Cozy living space
    2 bedrooms apartment of 70.0 m² - Stylish comfort
    2 bedrooms apartment of 70.0 m² - Your new rental home
    2 bedrooms apartment of 70.0 m² - Excellent rental offer
    2 bedrooms apartment of 70.0 m² - Well-planned
    2 bedrooms apartment of 70.0 m² - Bright interior
    2 bedrooms apartment of 70.0 m² - Efficient space
    2 bedrooms apartment of 70.0 m² - Clever design
    2 bedrooms apartment of 70.0 m² - Ready for rent
    2 bedrooms apartment of 70.0 m² - Airy feel
    2 bedrooms apartment of 70.0 m² - Cozy living space
    2 bedrooms apartment of 70.0 m² - Stylish comfort
    2 bedrooms apartment of 70.0 m² - Your new rental home
    2 bedrooms apartment of 70.0 m² - Excellent rental offer
    2 bedrooms apartment of 70.0 m² - Well-planned
    2 bedrooms apartment of 70.0 m² - Bright interior
    2 bedrooms apartment of 70.0 m² - Efficient space
    2 bedrooms apartment of 70.0 m² - Clever design
    2 bedrooms apartment of 70.0 m² - Ready for rent
    2 bedrooms apartment of 70.0 m² - Airy feel
    2 bedrooms apartment of 70.0 m² - Cozy living space

    2 rooms apartment of 70m²

    Avenida de las Trece Rosas, 28017 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 120.0 m² - Cozy living space
    2 bedrooms apartment of 120.0 m² - Stylish comfort
    2 bedrooms apartment of 120.0 m² - Your new rental home
    2 bedrooms apartment of 120.0 m² - Excellent rental offer
    2 bedrooms apartment of 120.0 m² - Well-planned
    2 bedrooms apartment of 120.0 m² - Bright interior
    2 bedrooms apartment of 120.0 m² - Efficient space
    2 bedrooms apartment of 120.0 m² - Clever design
    2 bedrooms apartment of 120.0 m² - Ready for rent
    2 bedrooms apartment of 120.0 m² - Airy feel
    2 bedrooms apartment of 120.0 m² - Cozy living space
    2 bedrooms apartment of 120.0 m² - Stylish comfort
    2 bedrooms apartment of 120.0 m² - Your new rental home
    2 bedrooms apartment of 120.0 m² - Excellent rental offer
    2 bedrooms apartment of 120.0 m² - Well-planned
    2 bedrooms apartment of 120.0 m² - Bright interior
    2 bedrooms apartment of 120.0 m² - Efficient space
    2 bedrooms apartment of 120.0 m² - Clever design
    2 bedrooms apartment of 120.0 m² - Ready for rent
    2 bedrooms apartment of 120.0 m² - Airy feel
    2 bedrooms apartment of 120.0 m² - Cozy living space
    2 bedrooms apartment of 120.0 m² - Stylish comfort
    2 bedrooms apartment of 120.0 m² - Your new rental home
    2 bedrooms apartment of 120.0 m² - Excellent rental offer

    2 rooms apartment of 120m²

    Calle de Alcalá, 77, 28009 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 50.0 m² - Cozy living space
    1 bedroom apartment of 50.0 m² - Stylish comfort
    1 bedroom apartment of 50.0 m² - Your new rental home
    1 bedroom apartment of 50.0 m² - Excellent rental offer
    1 bedroom apartment of 50.0 m² - Well-planned
    1 bedroom apartment of 50.0 m² - Bright interior
    1 bedroom apartment of 50.0 m² - Efficient space
    1 bedroom apartment of 50.0 m² - Clever design
    1 bedroom apartment of 50.0 m² - Ready for rent
    1 bedroom apartment of 50.0 m² - Airy feel
    1 bedroom apartment of 50.0 m² - Cozy living space
    1 bedroom apartment of 50.0 m² - Stylish comfort
    1 bedroom apartment of 50.0 m² - Your new rental home
    1 bedroom apartment of 50.0 m² - Excellent rental offer
    1 bedroom apartment of 50.0 m² - Well-planned
    1 bedroom apartment of 50.0 m² - Bright interior
    1 bedroom apartment of 50.0 m² - Efficient space
    1 bedroom apartment of 50.0 m² - Clever design
    1 bedroom apartment of 50.0 m² - Ready for rent
    1 bedroom apartment of 50.0 m² - Airy feel
    1 bedroom apartment of 50.0 m² - Cozy living space
    1 bedroom apartment of 50.0 m² - Stylish comfort
    1 bedroom apartment of 50.0 m² - Your new rental home
    1 bedroom apartment of 50.0 m² - Excellent rental offer
    1 bedroom apartment of 50.0 m² - Well-planned

    1 room apartment of 50m²

    Calle de la Torrecilla del Leal, 24, 28012 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 70.0 m² - Cozy living space
    1 bedroom apartment of 70.0 m² - Stylish comfort
    1 bedroom apartment of 70.0 m² - Your new rental home
    1 bedroom apartment of 70.0 m² - Excellent rental offer
    1 bedroom apartment of 70.0 m² - Well-planned
    1 bedroom apartment of 70.0 m² - Bright interior
    1 bedroom apartment of 70.0 m² - Efficient space
    1 bedroom apartment of 70.0 m² - Clever design
    1 bedroom apartment of 70.0 m² - Ready for rent
    1 bedroom apartment of 70.0 m² - Airy feel
    1 bedroom apartment of 70.0 m² - Cozy living space
    1 bedroom apartment of 70.0 m² - Stylish comfort
    1 bedroom apartment of 70.0 m² - Your new rental home
    1 bedroom apartment of 70.0 m² - Excellent rental offer
    1 bedroom apartment of 70.0 m² - Well-planned
    1 bedroom apartment of 70.0 m² - Bright interior
    1 bedroom apartment of 70.0 m² - Efficient space
    1 bedroom apartment of 70.0 m² - Clever design
    1 bedroom apartment of 70.0 m² - Ready for rent
    1 bedroom apartment of 70.0 m² - Airy feel
    1 bedroom apartment of 70.0 m² - Cozy living space
    1 bedroom apartment of 70.0 m² - Stylish comfort
    1 bedroom apartment of 70.0 m² - Your new rental home
    1 bedroom apartment of 70.0 m² - Excellent rental offer
    1 bedroom apartment of 70.0 m² - Well-planned

    1 room apartment of 70m²

    Madrid, Spain

    1100 € / month

    1 bedroom apartment of 50.0 m² - Cozy living space
    1 bedroom apartment of 50.0 m² - Stylish comfort
    1 bedroom apartment of 50.0 m² - Your new rental home
    1 bedroom apartment of 50.0 m² - Excellent rental offer
    1 bedroom apartment of 50.0 m² - Well-planned

    1 room apartment of 50m²

    Calle de Castelló, 28001 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 32.0 m² - Cozy living space
    1 bedroom apartment of 32.0 m² - Stylish comfort
    1 bedroom apartment of 32.0 m² - Your new rental home
    1 bedroom apartment of 32.0 m² - Excellent rental offer
    1 bedroom apartment of 32.0 m² - Well-planned
    1 bedroom apartment of 32.0 m² - Bright interior
    1 bedroom apartment of 32.0 m² - Efficient space
    1 bedroom apartment of 32.0 m² - Clever design
    1 bedroom apartment of 32.0 m² - Ready for rent
    1 bedroom apartment of 32.0 m² - Airy feel
    1 bedroom apartment of 32.0 m² - Cozy living space
    1 bedroom apartment of 32.0 m² - Stylish comfort
    1 bedroom apartment of 32.0 m² - Your new rental home
    1 bedroom apartment of 32.0 m² - Excellent rental offer
    1 bedroom apartment of 32.0 m² - Well-planned
    1 bedroom apartment of 32.0 m² - Bright interior
    1 bedroom apartment of 32.0 m² - Efficient space
    1 bedroom apartment of 32.0 m² - Clever design
    1 bedroom apartment of 32.0 m² - Ready for rent

    1 room apartment of 32m²

    Calle Veronica, 4, 28014 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 43.0 m² - Cozy living space
    1 bedroom apartment of 43.0 m² - Stylish comfort
    1 bedroom apartment of 43.0 m² - Your new rental home
    1 bedroom apartment of 43.0 m² - Excellent rental offer
    1 bedroom apartment of 43.0 m² - Well-planned
    1 bedroom apartment of 43.0 m² - Bright interior
    1 bedroom apartment of 43.0 m² - Efficient space
    1 bedroom apartment of 43.0 m² - Clever design
    1 bedroom apartment of 43.0 m² - Ready for rent
    1 bedroom apartment of 43.0 m² - Airy feel
    1 bedroom apartment of 43.0 m² - Cozy living space
    1 bedroom apartment of 43.0 m² - Stylish comfort

    1 room apartment of 43m²

    Calle de Julián Besteiro, 33, 28020 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 30.0 m² - Cozy living space
    1 bedroom apartment of 30.0 m² - Stylish comfort
    1 bedroom apartment of 30.0 m² - Your new rental home
    1 bedroom apartment of 30.0 m² - Excellent rental offer
    1 bedroom apartment of 30.0 m² - Well-planned
    1 bedroom apartment of 30.0 m² - Bright interior
    1 bedroom apartment of 30.0 m² - Efficient space
    1 bedroom apartment of 30.0 m² - Clever design
    1 bedroom apartment of 30.0 m² - Ready for rent
    1 bedroom apartment of 30.0 m² - Airy feel
    1 bedroom apartment of 30.0 m² - Cozy living space
    1 bedroom apartment of 30.0 m² - Stylish comfort
    1 bedroom apartment of 30.0 m² - Your new rental home
    1 bedroom apartment of 30.0 m² - Excellent rental offer
    1 bedroom apartment of 30.0 m² - Well-planned
    1 bedroom apartment of 30.0 m² - Bright interior
    1 bedroom apartment of 30.0 m² - Efficient space
    1 bedroom apartment of 30.0 m² - Clever design
    1 bedroom apartment of 30.0 m² - Ready for rent

    1 room apartment of 30m²

    Calle de Raimundo Lulio, 12, 28010 Madrid, Spain

    1100 € / month

    2 rooms apartment of 46m²

    Calle Amor de Dios, 8, 28014 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 60.0 m² - Cozy living space
    1 bedroom apartment of 60.0 m² - Stylish comfort
    1 bedroom apartment of 60.0 m² - Your new rental home
    1 bedroom apartment of 60.0 m² - Excellent rental offer
    1 bedroom apartment of 60.0 m² - Well-planned
    1 bedroom apartment of 60.0 m² - Bright interior
    1 bedroom apartment of 60.0 m² - Efficient space
    1 bedroom apartment of 60.0 m² - Clever design
    1 bedroom apartment of 60.0 m² - Ready for rent
    1 bedroom apartment of 60.0 m² - Airy feel
    1 bedroom apartment of 60.0 m² - Cozy living space
    1 bedroom apartment of 60.0 m² - Stylish comfort
    1 bedroom apartment of 60.0 m² - Your new rental home

    1 room apartment of 60m²

    Calle de la Escalinata, 8, 28013 Madrid, Spain

    1100 € / month

    1 bedroom apartment of 42.0 m² - Cozy living space
    1 bedroom apartment of 42.0 m² - Stylish comfort
    1 bedroom apartment of 42.0 m² - Your new rental home
    1 bedroom apartment of 42.0 m² - Excellent rental offer
    1 bedroom apartment of 42.0 m² - Well-planned
    1 bedroom apartment of 42.0 m² - Bright interior
    1 bedroom apartment of 42.0 m² - Efficient space
    1 bedroom apartment of 42.0 m² - Clever design
    1 bedroom apartment of 42.0 m² - Ready for rent
    1 bedroom apartment of 42.0 m² - Airy feel
    1 bedroom apartment of 42.0 m² - Cozy living space
    1 bedroom apartment of 42.0 m² - Stylish comfort
    1 bedroom apartment of 42.0 m² - Your new rental home
    1 bedroom apartment of 42.0 m² - Excellent rental offer
    1 bedroom apartment of 42.0 m² - Well-planned
    1 bedroom apartment of 42.0 m² - Bright interior
    1 bedroom apartment of 42.0 m² - Efficient space
    1 bedroom apartment of 42.0 m² - Clever design
    1 bedroom apartment of 42.0 m² - Ready for rent
    1 bedroom apartment of 42.0 m² - Airy feel
    1 bedroom apartment of 42.0 m² - Cozy living space
    1 bedroom apartment of 42.0 m² - Stylish comfort
    1 bedroom apartment of 42.0 m² - Your new rental home
    1 bedroom apartment of 42.0 m² - Excellent rental offer
    1 bedroom apartment of 42.0 m² - Well-planned

    1 room apartment of 42m²

    Calle de los Algodonales, 72, 28039 Madrid, Spain

    1100 € / month

    2 bedrooms apartment of 80.3 m² - Cozy living space
    2 bedrooms apartment of 80.3 m² - Stylish comfort
    2 bedrooms apartment of 80.3 m² - Your new rental home
    2 bedrooms apartment of 80.3 m² - Excellent rental offer
    2 bedrooms apartment of 80.3 m² - Well-planned
    2 bedrooms apartment of 80.3 m² - Bright interior
    2 bedrooms apartment of 80.3 m² - Efficient space
    2 bedrooms apartment of 80.3 m² - Clever design
    2 bedrooms apartment of 80.3 m² - Ready for rent
    2 bedrooms apartment of 80.3 m² - Airy feel
    2 bedrooms apartment of 80.3 m² - Cozy living space
    2 bedrooms apartment of 80.3 m² - Stylish comfort
    2 bedrooms apartment of 80.3 m² - Your new rental home
    2 bedrooms apartment of 80.3 m² - Excellent rental offer

    2 rooms apartment of 80m²

    Calle de San Bernardo, 28015 Madrid, Spain

    1100 € / month

Other property types in Madrid County