Research reveals how proximity to trees affects property values and public attitudes toward urban trees
Consensus Summary
New research from the University of Technology Sydney reveals a paradox in urban tree perception: while trees 10–20 meters from homes boost property values by $30,000, those within 10 meters can slash value by $70,000 due to perceived nuisances like roots, debris, or obstructed views. The study aligns with expert observations that homeowners adore street trees for neighborhood appeal—such as the tree-lined streets of Woollahra or Paddington—but often reject them on private property. Landscape architect Matt Cantwell notes clients frequently dismiss trees as messy or disruptive, prioritizing order over ecological benefits like cooling microclimates (up to 10 degrees cooler) and energy savings. Western Sydney suburbs like St Marys and Blacktown have increased tree coverage, while areas like Liverpool face declines, possibly tied to development pressures. Experts emphasize that while maintenance concerns (e.g., dropped leaves, ants) deter residents, strategic planting can mitigate risks while delivering environmental and aesthetic rewards. The findings underscore a tension between individual property preferences and broader urban sustainability goals.
✓ Verified by 2+ sources
Key details reported by multiple sources:
- Associate Professor Song Shi led a study (2021–2025) at the University of Technology Sydney showing trees 10–20 meters from a house increase property value by $30,000, while trees within 10 meters reduce value by up to $70,000 (accounting for bedrooms, land size, parking, and CBD proximity)
- Landscape architect Matt Cantwell (Secret Gardens) notes homeowners often oppose trees on private property despite valuing street trees for aesthetic appeal (e.g., Ocean Street, Woollahra; Paddington Street, Paddington)
- Danielle Hughes (Greater Sydney Landcare) reports residents frequently cite messiness or safety concerns (e.g., gum trees dropping branches, ants) as reasons to reject trees on or near their property
- Dr Nader Naderpajouh (University of Sydney) and PhD candidate Amir Pakizeh found western Sydney suburbs like St Marys and Blacktown increased tree coverage, while Liverpool saw declines—possibly linked to construction (e.g., new airport expansion)
- National president of the Australian Institute of Architects Adam Haddow attributes reluctance to trees to perceived maintenance burdens (e.g., dropped leaves/flowers, lawn growth issues, pool debris)
Points of Difference
Details reported by only one source:
- Matt Cantwell mentions specific tree species like fig trees and liquidambars as particularly problematic near structures, requiring wide berths
- Cantwell highlights tree poisoning for views as a persistent issue, noting fines are insufficient to deter residents
- Cantwell discusses trees’ role in reducing energy bills via summer shade/winter sun, emphasizing design integration for environmental benefits
- Cantwell references magpie calls as a disappearing urban sound due to lack of big trees in inner-city areas
- Ande Bunbury (Melbourne architect) notes street trees are often preferred because they’re ‘someone else’s problem’ to maintain
Contradictions
Conflicting information between sources:
- No contradictions found between the two sources
Source Articles
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We love them, just not on our property. And vendors are paying the price
As our lives become increasingly frenetic, the tolerance for any kind of home maintenance has diminished. And there’s one familiar feature in the firing line....