📮 St Marys postcode: 7215

Property Investment Score: St Marys, TAS (2026)

St Marys, Tasmania· Break O'Day· 7215
Moderate investment with climate considerationsUpdated 4 Apr 2026

Investment Score

5.2/10

Moderate investment with climate considerations

Key Facts

Investment Score
5.2/10
Climate Risk
Medium
Resale Risk
Medium
Suburb
St Marys, TAS
Postcode
7215
Highest high-risk exposure
13.2% of land (surface flood)

Investment Score Analysis

St Marys in Tasmania has an investment score reflecting its climate risk profile, property market fundamentals, and long-term climate projections. The overall Medium risk rating is a key input for investors evaluating climate-adjusted returns.

Property values may be affected by increasing climate risks.

The emergence of climate risk awareness among buyers, tenants, insurers, and lenders is creating differentiation in the property market. Properties in St Marys with demonstrably lower hazard exposure may attract stronger demand, better insurance terms, and more resilient long-term value.

Use ClimateNest for a complete property-specific investment analysis for St Marys including address-level risk scoring, insurance cost projections, climate-adjusted value forecasts to 2050, and resale liquidity assessment.

St Marys (postcode 7215) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are surface flood (13.2% of land in high-risk zones), extreme wind (9.1% of land in high-risk zones), riverine flood (3.1% of land in high-risk zones). Exposure is not uniform across St Marys — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Local Hazard Evidence

Insurance OutlookInsurance premiums may increase due to climate-related risks.
Price Impact from ClimateProperty values may be affected by increasing climate risks.
Resale Liquidity RiskMedium

Historical Events

2022
Minor

Localized flooding occurred after a period of heavy rainfall.

2020
Moderate

St Marys experienced a prolonged heatwave with temperatures exceeding 35°C for several days.

2019
Moderate

Bushfires in the region caused smoke haze and increased fire risk in St Marys.

2013
Moderate

Heavy rainfall caused flooding in St Marys, affecting several properties near the St Marys Rivulet.

Adaptation & Mitigation Actions

Develop a Bushfire Management Plan

Immediate

Create a comprehensive plan for bushfire preparedness, including clearing vegetation, maintaining firebreaks, and establishing evacuation routes.

Est. cost: Low

Upgrade Drainage Infrastructure

Near-term

Improve drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Implement a Heatwave Action Plan

Near-term

Develop a plan to protect vulnerable populations during heatwaves, including establishing cooling centers and providing public awareness campaigns.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce water stress during periods of drought and heat.

Est. cost: Low

Community Education Programs

Near-term

Run workshops and distribute information on how residents can prepare for and respond to climate-related hazards.

Est. cost: Low

Council & Emergency Services

Break O'Day Council
Emergency Services

Data last updated: 4 April 2026

Explore St Marys Risk Reports

Frequently Asked Questions

Is St Marys a good investment?

St Marys has an overall Medium climate risk rating. Get an address-level investment analysis from ClimateNest including climate-adjusted value projections, insurance cost trajectories, and resale liquidity scoring.

How does climate risk affect property investment returns in St Marys?

Climate risk can affect returns through higher insurance costs, reduced buyer demand in higher-risk areas, potential lender restrictions, and market differentiation between high-risk and low-risk properties within St Marys. ClimateNest provides climate-adjusted investment metrics.

What is the resale outlook for properties in St Marys?

The resale outlook for St Marys depends partly on how climate risk perceptions evolve. As awareness grows, buyers are likely to increasingly favour lower-risk properties. An address-level report helps you understand the specific resale liquidity outlook.

Are there climate-resilient suburbs near St Marys?

Neighbouring suburbs may have different climate risk profiles due to variations in elevation, vegetation cover, drainage, and land use. ClimateNest allows you to compare investment scores across Tasmania suburbs to identify relative opportunities and risks.

What share of St Marys is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 13.2% of St Marys in high-risk zones for surface flood, with a further 60.7% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.

Is St Marys Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for St Marys, Tasmania, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections