PTE Academic Write Essay · Advantages and disadvantages

High Density Urban Development Advantages and Disadvantages

A high-scoring sample essay with the plan behind it, the vocabulary that lifts it, and what the scoring traits reward.
  • 266 words
  • Advantages and disadvantages
  • intermediate
  • 20 minutes

The prompt

Some urban planners advocate for building compact, high-density cities to reduce environmental impact, while others prefer spreading development across wider areas with more open space. Discuss the advantages and disadvantages of high-density urban development as a sustainability strategy.

20 minutes. Write 200 to 300 words. A BandLadder practice prompt, not a recalled exam question.

Advantages and disadvantages

Plan before you write

  1. 1

    Position

    High-density urban development offers significant environmental efficiency through reduced infrastructure needs, though it faces challenges regarding public health and living quality.

  2. 2

    Paragraph 2

    Compact cities promote environmental sustainability by lowering energy consumption and encouraging efficient public transport usage.

  3. 3

    Paragraph 3

    High-density living may negatively impact human well-being by reducing access to green space and increasing psychological stress.

  • →Discuss the benefits and drawbacks requested in the question.
  • →One useful structure is a paragraph for advantages and another for disadvantages, with explanations or examples.
  • →If asked for your opinion or whether advantages outweigh disadvantages, give and support a clear judgement; otherwise summarise both sides.

Model answer

Sample essay

High-scoring sample266 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

The debate regarding urban planning strategies often centers on whether cities should prioritize high-density development to achieve environmental sustainability. While compact urban forms offer undeniable benefits for resource conservation, they also present substantial challenges to the quality of life of residents. This essay will examine the advantages and disadvantages of high-density urban planning as a strategy for sustainable growth.

The primary advantage of high-density development is the dramatic reduction in per-capita environmental impact. By concentrating populations in smaller areas, cities can minimize urban sprawl, thereby preserving surrounding natural ecosystems and agricultural land. Furthermore, compact designs facilitate efficient public transportation networks, which significantly lowers carbon emissions from private vehicles. For instance, cities like Singapore have successfully utilized vertical development to maintain a small footprint while supporting a large population, proving that density is a powerful tool for environmental management.

Conversely, excessive density can lead to adverse social and health outcomes. A lack of open space in high-density environments often results in the heat island effect and restricted access to recreational areas, which are essential for mental health. Living in crowded conditions may also increase psychological stress among inhabitants. For example, metropolitan areas that fail to incorporate adequate parklands despite high residential density often witness declining public satisfaction and increased urban pollution, which illustrates that density without integration can be counterproductive.

In conclusion, high-density development is an effective strategy for reducing environmental degradation, provided it is managed with care. To ensure true sustainability, planners must balance the efficiency of compact city models with the necessity of providing sufficient green spaces to maintain the long-term well-being of urban populations.

Scoring traits

Why this scores well

This response scores highly on linguistic range and formal tone by employing complex grammatical structures and precise, topic-specific vocabulary. The most common mistake on this prompt is failing to address both the advantages and disadvantages, instead focusing solely on the environmental aspect.

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8 words

Vocabulary from the essay

  • Urban sprawl

    The rapid and uncontrolled expansion of city areas.

  • Per-capita

    Calculated for each person in a specific population.

  • Heat island effect

    Urban areas experiencing higher temperatures than surrounding regions.

  • Footprint

    The total environmental impact of a specific activity.

  • Degradation

    The process of something becoming worse in quality.

  • Compact

    Closely and neatly packed together in small space.

  • Adverse

    Preventing success or development; harmful or unfavorable.

  • Infrastructure

    Basic physical systems like transport and power networks.

See also the Write Essay guide.

Frequently asked questions

How long should a PTE essay be?+

Aim for 200–300 words in 20 minutes. The word-count bands award 2 Form points at 200–300 words, 1 at 120–199 or 301–380, and 0 below 120 or above 380. Zero Form means no points for the whole essay. This sample is 266 words.

What type of essay is this?+

Advantages and disadvantages. Discuss the benefits and drawbacks requested in the question.

What does PTE reward in the essay?+

This response scores highly on linguistic range and formal tone by employing complex grammatical structures and precise, topic-specific vocabulary. The most common mistake on this prompt is failing to address both the advantages and disadvantages, instead focusing solely on the environmental aspect.

Keep practising

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