Perceived safety of dwelling location or construction

WTP (throuh property pricing) to avoid the risk of flood for high income suburbs

Flood
Calculated WTP Marginal Change being measured Recommendations
$0.00 AUD

Reduction in price per property sales transaction for properties in flood affected areas

Useful for BT in Australia - in NH context - and be aware of/adjust for population differences

WTP Details

Hazard types identified
Flood
Specific Value Type measured
Perceived safety
Currency Year - original study
WTP estimate - original study value
n/a see additional notes column
Currency - original study
AUD
WTP converted to $AU in original year from the study
$0.00 AUD
WTP measure
Mean
Other variables that significantly explain WTP

Various house characteristics, neighbourhood characteristics, located in or out of flood-affected zones, distance to nearest river and elevation

Study Details

Value type applicable
Safety
Study conducted in the context of a natural hazard?
Yes
Study quality
Average
Benefits transfer applicability
High
Recommendations

Useful for BT in Australia - in NH context - and be aware of/adjust for population differences

Methods

Data collection method used
Hedonic pricing
Analysis model
n/a
Modelled number of individuals
n/a
Modelled number of observations
946

Sample Characteristics

Country/region studied
Brisbane, Queensland
Country of source studies
Australia
Sampled population
Properties in high income suburbs
Range in years of data
2006-2013
Mean sample age
n/a
Percent Male
n/a
Percent Female
n/a
Mean sample income
n/a
Income units
n/a

Publication

Flood risk information, actual floods and property values: a quasi-experimental analysis

Rajapaksa, D., Wilson, C., Managi, S., Hoang, V., Lee, B. 2016. Flood risk information, actual floods and property values: a quasi-experimental analysis. Economic Record. 92: 52-67.
Citation
Rajapaksa, et al. 2016
Authors
Rajapaksa, D., Wilson, C., Managi, S., Hoang, V., Lee, B
Year published
Peer reviewed?
Yes
Journal name
Economics Record

Additional information

Notes on this study

Property prices were compared before and after the Brisbane flood in 2011, based on whether they were located in or out of a flood affected area (as determined by flood-zone maps). The flood decreased the average house values by 7% in high income areas. This percentage reduction could be used to adjust housing prices for other areas.

WTP (throuh property pricing) to avoid the risk of flood for low income suburbs

Flood
Calculated WTP Marginal Change being measured Recommendations
$0.00 AUD

Reduction in price per property sales transaction for properties in flood affected areas

Useful for BT in Australia - in NH context - and be aware of/adjust for population differences

WTP Details

Hazard types identified
Flood
Specific Value Type measured
Perceived safety
Currency Year - original study
WTP estimate - original study value
n/a see additional notes column
Currency - original study
AUD
WTP converted to $AU in original year from the study
$0.00 AUD
WTP measure
Mean
Other variables that significantly explain WTP

Various house characteristics, neighbourhood characteristics, located in or out of flood-affected zones, distance to nearest river and elevation

Study Details

Value type applicable
Safety
Study conducted in the context of a natural hazard?
Yes
Study quality
Average
Benefits transfer applicability
High
Recommendations

Useful for BT in Australia - in NH context - and be aware of/adjust for population differences

Methods

Data collection method used
Hedonic pricing
Analysis model
n/a
Modelled number of individuals
n/a
Modelled number of observations
1399

Sample Characteristics

Country/region studied
Brisbane, Queensland
Country of source studies
Australia
Sampled population
Properties in low income suburbs
Range in years of data
2006-2013
Mean sample age
n/a
Percent Male
n/a
Percent Female
n/a
Mean sample income
n/a
Income units
n/a

Publication

Flood risk information, actual floods and property values: a quasi-experimental analysis

Rajapaksa, D., Wilson, C., Managi, S., Hoang, V., Lee, B. 2016. Flood risk information, actual floods and property values: a quasi-experimental analysis. Economic Record. 92: 52-67.
Citation
Rajapaksa, et al. 2016
Authors
Rajapaksa, D., Wilson, C., Managi, S., Hoang, V., Lee, B
Year published
Peer reviewed?
Yes
Journal name
Economics Record

Additional information

Notes on this study

Property prices were compared before and after the Brisbane flood in 2011, based on whether they were located in or out of a flood affected area (as determined by flood-zone maps). The flood decreased the average house values by 6% in low income areas. This percentage reduction could be used to adjust housing prices for other areas.

WTP (throuh property pricing) to avoid the risk of wildfire

Fire
Calculated WTP Marginal Change being measured Recommendations
$23,865.34 AUD

Reduction in price per property sales transaction for properties in wildfire affected areas

Useful for BT in Australia - in NH context - and be aware of/adjust for population differences

WTP Details

Hazard types identified
Fire
Specific Value Type measured
Perceived safety
Currency Year - original study
WTP estimate - original study value
$22,606 per property (and see additional notes column)
Currency - original study
AUD
WTP converted to $AU in original year from the study
$22,606.00 AUD
WTP measure
Mean
Other variables that significantly explain WTP

Various house characteristics, distance to school and park, occurance of wildfire, distance to wildfire

Study Details

Value type applicable
Safety
Study conducted in the context of a natural hazard?
Yes
Study quality
Average
Benefits transfer applicability
High
Recommendations
Useful for BT in Australia - in NH context - and be aware of/adjust for population differences

Methods

Data collection method used
Hedonic pricing
Analysis model
Log linear hedonic model
Modelled number of individuals
n/a
Modelled number of observations
735

Sample Characteristics

Country/region studied
Rockhampton, Queensland
Country of source studies
Australia
Sampled population
Sold properties, Frenchville
Range in years of data
2006-2013
Mean sample age
n/a
Percent Male
n/a
Percent Female
n/a
Mean sample income
n/a
Income units
n/a

Publication

The impact of wildfires and floods on property values: a before and after analysis

Athukorala, W. Martin, Neelawla, P., Rajapaksa, D., Wilson, C. 2016. The impact of wildfires and floods on property values: a before and after analysis. The Singapore Economic Review. 61.
Citation
Athukorala, et al. 2016
Authors
Athukorala, W. Martin, Neelawla, P., Rajapaksa, D., Wilson, C.
Year published
Peer reviewed?
Yes
Journal name
The Singapore Economic Review

Additional information

Notes on this study

The wildfire adjacent to the surburb Frenchville occurred in 2009. Wildfires decreased the average house values by 6.1% in 2011 when compared to the average house prices in 2009. This percentage reduction could be used to adjust housing prices for another area, rather than the WTP estimate itself.