esigning long and narrow houses poses a significant challenge for architects, especially when it comes to meeting daily living requirements while ensuring comfort and privacy. In this article, we will explore the design of a house built on a narrow plot in a quiet residential area of Madrid. The design team overcame spatial limitations by incorporating small outdoor spaces on each floor and implementing smart layout solutions to enhance lighting and ventilation.We will also discuss interior and exterior design details, including the pool, double-height balcony, and the bridge connecting the street to the garden. Finally, a personal opinion on the design will be provided, along with an evaluation of its strengths and weaknesses.

1. The Space Challenge: How Did the Designers Maximize the Long Plot?
The architects built the house on a plot only four meters wide, which had stayed unused for years due to its unconventional shape. However, creative thinking led to the efficient distribution of essential home functions within this limited space.
- Prismatic Design: The result is a slim, compact structure reflecting a unique architectural challenge.
- Vertical Arrangement: Instead of relying on horizontal layouts, the architects organized the spaces vertically, with each floor featuring a small outdoor area to enrich the spatial experience.
Table: Floor-by-Floor Space Distribution
Floor | Outdoor Space | Primary Function |
---|---|---|
Basement | Sunken Courtyard | Natural lighting and direct access |
Ground Floor | Garden and Pool | Open living room and kitchen |
First Floor | Double-Height Balcony | Master bedroom with bathroom |
Roof | Sunbathing Area | Panoramic views |

2. Creativity in Using Outdoor Spaces
To enhance the spatial experience inside the house, the designers integrated small outdoor areas into each level.
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- Sunken Courtyard: Located at the front of the site, it allows sunlight to reach the basement.
- Garden and Pool: Extending along the side edges of the ground floor, creating continuity between indoor and outdoor spaces.
- Double-Height Balcony: Adds visual depth and provides scenic views while preserving privacy through double-height walls.
“Small outdoor spaces can significantly impact the quality of life in narrow homes.” – Source: Ministry of Environment and Urban Development .

3. Interior Details: Smart Design and Functionality
The interior design reflects a focus on practical functionality while maintaining a sense of spaciousness despite the limited area.
- Living Room and Kitchen: Feature large openings that ensure continuity between spaces. Perforated sliding metal shutters allow for adjustable lighting.
- Master Bedroom: Occupies the entire first floor, with a bathroom connected to the front balcony.
- Spiral Staircase: Links the first floor to the rooftop, where residents can enjoy panoramic views of the surrounding area.
4. Nighttime Impact: The Beauty of Exterior Lighting
At night, the house transforms into an illuminated work of art thanks to carefully designed exterior lighting.The design highlights the sunken courtyard, bridge, and garden, enhancing the aesthetic appeal of the prismatic structure.
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ArchUp Opinion: Analysis and Personal Perspective
Positive Aspects:
- Space Utilization: The design proves that full functionality can be achieved even in narrow spaces.
- Integration with the Environment: Outdoor spaces add environmental and social value to the home.
- Lighting and Ventilation: The use of perforated metal shutters and circular openings reflects attention to detail. Narrow house design
Negative Aspects:
- Maintenance: It may be challenging to maintain multiple outdoor spaces over time.
- Costs: Such designs often require significant investment in materials and execution.
Frequently Asked Questions (FAQ)
What is the most distinctive feature of this design?
The seamless integration of indoor and outdoor spaces, which enhances the quality of life within the home.
Can this design be applied in other areas?
Yes, it can be adapted to areas with space constraints, but modifications may be necessary to suit local conditions.
How was the issue of privacy addressed?
Double-height walls and limited openings were used to ensure privacy without losing scenic views.

Summary Table: Key Points
Element | Description |
---|---|
Location | Quiet residential area in Madrid |
Challenge | Designing a house on a long, narrow plot with a width of 4 meters |
Main Solutions | Vertical arrangement of spaces and inclusion of small outdoor areas |
Outdoor Spaces | Sunken courtyard, garden, pool, double-height balcony, sunbathing area |
Interior Design | Spacious rooms with large openings and perforated metal shutters |
Nighttime Lighting | Distinctive exterior lighting enhancing the structure’s aesthetics |

With this, we have reviewed an innovative architectural design that demonstrates how narrow spaces can be redefined to achieve a comfortable and sustainable living experience.