1. General information
Location and description of the intervention
City or FUA
Lima (FUA)
Region
Latin America and the Caribbean
Native title of the NBS intervention
Plaza Choquehuanca
Short description of the intervention
Lima is the capital of the region with the lowest coverage of green spaces. According to the World Health Organisation (WHO), a city should have at least 9m2 of green space per inhabitant. Lima is just over 3m2 square metres, which means a deficit of almost 60 million square metres. In this context, actions from the public and private sectors are essential to add this type of space to the city. In response to this need, Grupo Centenario carried out a green project on one of its plots of land in San Isidro, where real estate projects will be developed (1, 2, 3, 4).
A square was built with a green area with wild and low-consumption species, knocking down the walls that surrounded the land for years, turning it into a place for everyone to see and use (1, 2, 3, 4). The Choquehuanca Square was built to contribute to the community and make it a better place to live. It is located on a plot of land that was previously enclosed by walls, converting it into an area of 3,945 m2 with a green space that occupies 70% of the square (1, 2, 3). This is a temporary project, as the green space was opened while projects are being developed on this land (1, 2, 3).
Implementation area characterization
Address

Av. Jose Domingo Choquehuanca 722, San Isidro 15073, Perú
San Isidro
Peru

Area boundary (map-based)
NBS area image
Source of NBS area image
https://repositorio.lamolina.edu.pe/bitstream/handle/20.500.12996/5755/ochoa-balboa-luz-jazmin.pdf%3Bjsessionid=E5D2C60FF4C3449BA261174D22F8F878?sequence=3
Total area
3945.00m²
NBS area
2761.50m²
Area description
Type of area before implementation of the NBS
Timeline of intervention
Start date of the intervention (planning process)
2022
Start date of intervention (implementation process)
2022
End date of the intervention
2022
Present stage of the intervention
Objectives of the intervention
Goals of the intervention
- Contribute to the improvement of the neighbourhood environment (1, 2, 3)
- Increase green space area by planting several plants (approximately 20,000) and grass (4).
- Improve pollination potential in the area (4)
- Foster urban sustainability (1, 2, 3)
- Build an open space for community enjoyment (1, 2, 3)
- Promote spaces for recreation and relaxation (4)
- Create sustainable green spaces (4)
Implementation activities and NBS focus
Implementation activities
The project had two phases of intervention: the implementation of landscaping and the implementation of an automated irrigation system (4). For the landscaping area, it was requested that the green areas to be implemented should be composed of American grass and corridors of two varieties of Penninsetum setaceum, so that the area could be uniform and with conventional management, and the population that passes near it could use the space as a recreational or rest area (4). Likewise, varied vegetation was used to provide greater colour and diversity of textures, low water consumption and reduced maintenance, they built a pollinator garden, that could serve as shelter, food and/or rest for the pollinating or beneficial fauna present in the urban ecosystem (4). In addition, the plants were grouped in clumps with various combinations according to the development of their average height and growth rate, and a design of rocky components was made to generate the sensation of a more natural landscape when integration with the flora provided was achieved (4).
Approximately 20,000 plants and 600 m2 of American grass were used for the project (4).
NBS domain and interventions
Ecological domain(s) where the NBS intervention(s) is/are implemented
Parks and urban forests
Pocket parks/neighbourhood green spaces
Amenities offered by the NBS
Services
Expected ecosystem services delivered
Regulating services
Pollination
Mediation of smell / noise / visual impacts
Habitat and supporting services
Habitats for species
Cultural services
Aesthetic appreciation
Recreation
Scale
Spatial scale
Sub-microscale: Street scale (including buildings)
Beneficiaries
Demographics in implementation area
With a population of 60,735 (2017 census) (5), San Isidro is characterized by its high socioeconomic status, as 100% of its households have a high per capita income (6). The district has a balanced gender distribution (43% male, 57% female) and a substantial floating population of 755,717 (5)
Socio-economic profile of the area
Communities vulnerable to environmental hazards or climate change impacts
Unknown
Non-government actors
Private sector/Corporate/Business
Specify primary beneficiaries
This project has been developed to contribute to the community and it can be used by young and old (3), opening a space that was closed and turning it into a visible square for everyone's use (1, 2, 3).
On the other hand, the Centenario group, the executor of the project, obtained an honourable mention in the XIX Biennial of Peruvian Architecture 2022, in the category ‘Urban Design and Landscaping’, for the development of this project (1, 2, 3).
Marginalized groups
Governance
Governance arrangements
Please specify the roles of the specific government and non-government actor groups involved in the initiative
Inmobiliaria San Silvestre S.A.C. (part of the Centenario Group), owner of the land, initiator and investor of the project (1, 2, 3).
Developed the project in coordination with the company BROTES VERDES PERU S.A.C., supplier in charge of the implementation of the landscaping and automated irrigation system, together with the supplier DSE Dechini S.A.C., in charge of the civil part of the project (4).
Key actors - initiating organization
Key actors - Other stakeholders involved (besides initiating actors)
Private sector/corporate actor/company
Participatory methods/forms of stakeholder involvement (all stakeholders)
Uncommon actors ("Missing actors")
Please specify other missing actor
Real State Sector
Land owners
Policy drivers
NBS intervention implemented in response to a Regional Directive/Strategy
No
NBS intervention implemented in response to a national regulations/strategy/plan
No
NBS intervention implemented in response to a local regulation/strategy/plan
No
Mandatory or voluntary intervention
Voluntary (spontaneous)
Enablers & Barriers
Please provide details (e.g, name of the plan or strategy) for the selected policies or initiatives.
This business group has developed projects that include NBS, for example in the Centro Empresarial Real de San Isidro, which is located in front of Plaza Choquehuanca, is the space in Lima with the highest concentration of buildings with LEED certification for sustainable construction and has more than 2,800 m2 of vertical gardens and 1,600m2 of roof gardens (1, 2)

The project is located in a Special Regulation Zone designated for urban areas with particular characteristics, whose urban development seeks the improvement or maintenance of urban-environmental development, according to the land use zoning of the Municipality of San Isidro, ORD-2020-523-MSI (4)
Barriers
After its implementation, Choquehuanca Square has faced a recurrent problem: the constant deterioration of its vegetation due to misuse by visitors. To solve this, several measures were implemented. First, a programme of regular plant replacement was established, using cuttings from the garden itself. However, this was time-consuming and delayed other maintenance work. To mitigate this problem, protective fencing was installed in the newly planted areas and information signs were put up to make visitors aware of the importance of caring for the green space. These actions are intended to reduce damage to the vegetation, optimise resources and promote greater environmental awareness among users of the square (4)
Financing
Please specify total cost (EUR)
35222,03
What is/was the Cost/Budget (EUR) of the NBS or green infrastructure elements?
n/a
Source(s) of funding
Non-financial contribution
Unknown
Co-finance for NBS
No
Entrepreneurship opportunities
No
Business models
Business models
Which of the involved actors was motivated by this model?
Impacts, benefits
Description of environmental benefits
-Increased green space area: "This square consists of 3,945 m2 and is located on the corner of Calle Choquehuanca and Camino Real Avenue, where there used to be a plot of land enclosed by walls that have now been converted into a green space occupying 70% of the square." (1)
-Increased number of species present: "Approximately 20,000 plants and 600 m2 of American grass were unloaded for the Plaza Choquehuanca sector" (4)
-Enhanced support of pollination: "For the project to be conceptualised under the formation of more sustainable and sustainable green spaces, the possibility of generating more dynamic green areas was proposed, with varied vegetation that provides greater colour and diversity of textures, low water consumption and reduced maintenance, for this reason, the development of pollinator gardens, whose spaces serve as shelter, food and/or rest for the pollinating or beneficial fauna present in the urban ecosystem." (4)
-Restoration of derelict areas: "This square consists of 3,945 m2 and is located on the corner of Calle Choquehuanca and Camino Real Avenue, where there used to be a plot of land enclosed by walls" (1)
Environmental impact indicators
Total number of vascular plant species protected or introduced
11
Green space area created (in ha)
0.27615
Economic impacts
Social and cultural impact indicators
Surface area of accessible green spaces (in ha)
0.27615
Description of social and cultural benefits
-Gain in activities for recreation and exercise: "American grass was used, it is a species widely used in open green spaces to create rest or recreation areas for the employment of the population." (4)
Evidence for use of assessment
Presence of an assessment, evaluation and/or monitoring process
Yes
Actors involved in the assessment, monitoring or evaluation of NBS impacts
Presence of indicators used in reporting
Yes
Presence of monitoring/evaluation reports
Yes
Availability of a web-based monitoring tool
No evidence in public records
Name of any specific impact assessment tools
Unknown
Use of GIS in mapping impacts
No evidence in public records
Cost-benefit analysis
Yes
Justice
Community satisfaction
Description of locals satisfaction with the project
Unknown
Trade-offs & Negative impacts
Measures to prevent gentrification or displacement
High-quality & Transformative NBS
Multiple impacts delivery (climate, biodiversity, just community)
No
Goal setting and impacts delivery
No, project goals were not set, and benefits were not delivered in all 3 key areas.
Reaching original project goals
Long-term perspective
No
Cost-effective solutions
Unknown
Application of lessons learned
Perception of Environmental Change
Unknown
References
1.
Centenario Oficinas (n.d.). Plaza Choquehuanca: Una nueva área verde que potencia nuestra ciudad. Accessed on September 10, 2024, [Source link] [Archive];
2.
Eguiluz, O. (2023). Plaza Choquehuanca: de espacio amurallado a un área verde. Accessed on September 10, 2024, [Source link] [Archive];
3.
Bárcena, G. (2023). Plaza Choquehuanca, el terreno que será un parque verde hasta iniciar construcciones sostenibles. Accessed on September 10, 2024, [Source link] [Archive];
4.
Ochoa Balboa, L. (2023). IMPLEMENTACIÓN Y DESARROLLO DE JARDINES POLINIZADORES EN EL DISTRITO DE SAN ISIDRO, LIMA”. Accessed on September 10, 2024, [Source link] [Archive];
5.
San Isidro Municipality (2020). COMPENDIO ESTADÍSTICO 2020. Accessed on September 10, 2024, [Source link] [Archive];
6.
Instituto Nacional de Estadística e Informática (2020). Planos Estratificados de Lima Metropolitana a Nivel de Manzana 2020. Accessed on September 10, 2024, [Source link] [Archive];
Comments and notes
Additional insights
This project was developed at the same time as the Choquehuanca Beach, the vacant space next to the park, where a landscaping project was carried out in the car park with an area of 10,845.28 m2. It was not included in this NBS as the green area is minimal. In the map uploaded in section 1, it can be seen the Choquehuanca Square in sector A, and the Choquehuanca Beach in sector B.
Public Images
Image
Top view of Choquehuaca Square/Park. Located in the left down corner of the plot
Top view of Choquehuaca Square/Park. Located in the left down corner of the plot
Apoyo Comunicación
Image
Top view of Choquehuaca Square. You can see the square/park and the surrounding buildings and spaces.
Plaza Choquehuaca
Centenario Oficinas