
Recently Completed Real Estate Investments Projects
At SOSA Real Estate Investments, we are proud of the proven value we deliver to our investors. Our completed projects are the result of carefully selected opportunities, hands-on planning, and first-class execution.
Each project reflects our commitment to quality, transparency, and profitability. From acquisition to renovation and sale or rental, we oversee every step to ensure exceptional outcomes.
Explore the projects below to see examples of our work, and imagine what we could achieve together in your next investment.
We’re always happy to discuss your goals and find the right opportunity for you.
Pareto 22, Hospitalet - New Build Project
Investment type: Buy - Develop - Sell
Purchase Price: €400,000
Development Cost: €190,000
Sale Price: €712,500
Yield: 20%
Duration: 20 months
Description
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Repurposing the building from its former use as a public library to residential.
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Developing a plan of new build to add an additional floor and convert the interior into 4 residential units, significantly increasing the property’s value.
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Obtaining all necessary permits and licenses.
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Selling the property with the approved development plan.
The opportunity
A high-return investment based on a new residential build on the site of a former public building, maximizing build rights and value with minimal capital risk.




Sors 4bis - Renovation of a building in Gracia
Investment type: Buy - PreSale - Develop - Sell
Purchase Price: €800,000
Project Cost: €375,000
Return On Investment: 33.96%
Minimum Partner Investmet: €50,000
Duration: 12 months
Description
Venture of renovation of a residential building in prime location.
3 flats were sold before the start of the works. The remaining ground floor was then reformed into 2 units of 60 m2 each and were sold very quickly.
The opportunity
A prime location investment opportunity with no risk.
Smart financing from presale, bank loan and investors capital. Very quick flip of no more then 12 months with high yields.




Gran Via 282 - Luxury home with a garden
Investment type: Buy - Develop - Hold - Sell
Purchase Price: €300,000
Project Cost: €50,000
Rent Yield: 7.6%
Sale Price: €475,000
Yield from Sale: 35%
Description
A big flat with a private garden, fully renovated up to luxury standards. After renovation the flat was rented for €2,250 per month. Later sold at a 35% yield.
The opportunity
Great charactaristic of a private garden and perfect location made this flat a great opportunity to develop for rental and sale.




Poeta Cabanyes 30 - Renovated Building in Poble Sec
Investment type: Buy - Renovate - Rent - Sell
Description
Purchase of a residential building in Poble Sec, followed by targeted renovation of the common areas and the creation of an 80 m² panoramic shared rooftop terrace.
The lower-floor apartments were sold shortly after purchase, generating immediate capital return.
The top 2 floors were fully restructured and renovated, converting each floor into 2 spacious 35 m² studio apartments, finished to a high standard and optimized for mid-term rental.
The 4 studios were rented with 100% occupancy at an average rent of €900/month, delivering a net rental yield of 7%.
Later, the flats were sold demonstrating high yield and making them highly attractive to investors.
The opportunity
We identified a great opportunity to turn an underused building in a growing neighborhood into a mix of rental and for-sale units.
With limited renovation in shared areas and smart planning, the project achieved strong rental income and a profitable exit.




Muntanya 90, Camp de l`Arpa - Ground Floor Conversion
Investment type: Buy - Develop - Hold - Sell
Description
Conversion of a former commercial ground floor into a high-end residential unit in Camp de l’Arpa, Barcelona.
80 m², 2 bedrooms – 2 bathrooms + 80 m² private garden, fully adapted for reduced mobility.
Fully refurbished and delivered turnkey.
Opportunity and Results
A smart, small-scale value-add project with a change-of-use strategy.
Despite launching during the Covid period, the unit sold rapidly with a 15% first-year return.
Fully managed by AK_BCN.

Open space



Open space
Muntanya 90 P1, Camp de l`Arpa - Historic Flat Restoration
The Project
Personal shopper service, purchase, restoration, and full interior refurbishment of a historic residential unit, followed by resale.
Execution
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Property purchase
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Full renovation and architectural restoration
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Upgraded facilities to premium standards while preserving original elements
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Interior design and staging for sale
Results
Sold with a 35% yield




Muntanya 90 - Penthouse development
Investment type: Buy -Develop - Sell
Total Project Cost: €373,000
Minimum Partner Investment: €50,000
Sale Yield: 80%
Description
The property is in an attractive central location currently has a built area of 60m2. With a prepared project plan and paper works.
The opportunity
A rare opportunity to turn a 60m2 attic apartment into a luxurious 130m2 Duplex with 50m2 terraces.




Sant Just Desvern - Project of New Build
Investment type: Buy-Develop-Sell Project
Description
A boutique new-build project of two 180m2 semi-detached houses. SOSA bought the property, developed the full architectural plan in collaboration with professional architects, and secured all necessary licenses.
The fully approved project was succesfully sold to a private buyer. Ready for immediate construction in Sant Just Desvern, one of the most desirable and most affluent areas near Barcelona.
The opportunity
A high demand location, smooth development process, and excellent profitability - a prime example of SOSA's ability to identify and realize high-potential real estate opportunities.




Masnou - Developmant of a small house
The Project
A classical flip deal
Execution
In the picturesque town of Masnou, just a stone's throw away from Barcelona city, Sosa seized an opportunity and acquired a charming little house. With architectural plans drafted and approved for development, the house was sold before the project even started.
Results
An easy operation with 30% yield. Though Sosa loves developing real estate, this time we settled for only making the plans.




Lope de la vega, Poblenou - Beachside Flat Redevelopment
The Project
Buy - Develop - Sell
Execution
Prime location - Sosa found another great opportunity in the highly desireble neighbourhood of Poblenou, just 3 minutes from the beach. This flat had all the natural elements necessary to be transformed into an attractive and high value asset.
Results
Investment: €165,000
Revenue: €200,000
Yield of 21% on total investment.




Avila 157, @22 District - Residential Conversion for Rental Investment
The Project
A former private residence transformed into a high-performing investment asset in one of Barcelona’s most dynamic innovation hubs.
The Flat
75 m² · 3 bedrooms · 2 bathrooms
Located in the @22 District, Poblenou, Barcelona
Execution
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Personal Shopper to allocate the desired property and price negotiation
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Secured an attractive deal
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Full renovation and styling
Results
Sell-side API: 26%
Rental yield: 6%
Client opted for mid-term rental with AK-BCN, achieving 100% occupancy

Complete renovation



Complete renovation
Atico, Torre d'En Damians 22 - Refurbished Penthouse with Private Terrace
The Project
A compact, high-yield investment in a fully refurbished penthouse apartment with a spacious private terrace.
The flat
38 m² interior + 25 m² terrace, 1 bedroom · 1 bathroom, located in Sants, Barcelona
Execution
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Personal Shopper to allocate the desired property and price negotiation
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Secured below-market deal
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Full renovation and furnishing
Results
Rented with 100% occupancy
Net rental yield: 7.4%
Managed by AK-Barcelona




Tortella 23, Poblenou, Full Building Investment
The Project
Acquisition and full renovation of an 8-unit residential building in the heart of Poblenou, including two penthouses with private terraces and two ground-floor units with private gardens.
Execution
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Property identified as a high-potential opportunity and secured immediately
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Purchase and legal processing
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Full-scale renovation, architectural restoration, and interior design
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Rental and ongoing property management
Results
Rented with 100% occupancy
8% annual rental yield
Managed by AK-BCN




Valencia 133, Eixample - Renovation of luxury apartment
The Project
Acquisition and renovation of a 160 m² full-floor luxury apartment with 5 bedrooms in the prestigious Eixample neighborhood.
Execution
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Personal shopper service: property search and allocation
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Purchase and legal processing
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Planning and full renovation
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Rental and property management
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Final resale of the property
Results
Rented at €2,500/month with 5.5% yield
Managed by AK-BCN with 100% occupancy
Sold with capital gains following a period of stable rental income




Mercaders 13, El Born - Renovated Building
The Project
Purchase and full restoration of a historic residential building in the heart of El Born.
Execution
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Property search and acquisition as buyer’s agent
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Legal and administrative processing
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Planning and execution of a full renovation
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Careful restoration of original architectural elements
Results
Sold with a 35% return within less than 2 years



