Trinity Gardens
SA 5068 · Norwood Payneham and St Peters
1,264 (2021) → 1,348 est. (2025) · Stable
Based on transport, liveability & education. Safety is scored separately below.
Trinity Gardens is a stable suburb in Norwood Payneham and St Peters, SA 5068, about 4km from Adelaide CBD. Its median house price of $1.58M is more expensive than the SA average. The suburb has 1 school, a transport score of 64/100, and is about 14km inland. Trinity Gardens has an overall score of 78/100, based on transport, liveability and education, plus a separate residential safety score of 22/100.
Demographics
Age distribution
Housing tenure
- Owned
- Mortgage
- Rented
Commute to work
- Car
- Public transport
- Walk/cycle
- Work from home
Top countries of birth: Italy (5.3%), China (4.75%), England (3.8%), Malaysia (1.82%), India (1.5%)
Top languages: Italian (9.18%), Mandarin (6.8%), Greek (4.59%), Punjabi (0.87%), Cantonese (0.79%)
Source: ABS Census 2021
Property
Median price history
Source: Land Services SA + SA Housing Authority · Updated Q1 2026
Residential Safety
Small population (under 3,000) — crime rates may be volatile due to low sample size.
Recorded residential incidents (latest year), with rate per 100,000 residents:
Residential incidents over time
Sum of the five residential categories above — not all recorded crime.
Area crime context
An independent score — crime data quality varies by state, so safety is shown separately and is not part of the overall score.
Source: SA Police / OCSAR (suburb-level) · Updated 2025
Schools
Average ICSEA of schools within 10km 1071 (above the national average of 1000).
In suburb
- Trinity Gardens SchoolPrimary · GovernmentICSEA 1104
Nearby (within 10km)
- St Joseph's SchoolPrimary · Catholic · 1.1kmICSEA 1079
- Pembroke School - Middle School CampusCombined · Independent · 1.2kmICSEA 1176
- Mary MacKillop CollegeSecondary · Catholic · 1.3kmICSEA 1071
- St Joseph's Memorial School - Junior Primary CampusPrimary · Catholic · 1.4km
- Saint Ignatius' College - Junior School CampusCombined · Catholic · 1.4km
- Saint Ignatius' College - Senior School CampusCombined · Catholic · 1.4kmICSEA 1146
- St Joseph's Memorial SchoolPrimary · Catholic · 1.4kmICSEA 1110
- Marryatville Primary SchoolPrimary · Government · 1.5kmICSEA 1136
- Pembroke School - Junior School CampusCombined · Independent · 1.6km
- Pembroke School - Senior School CampusCombined · Independent · 1.6km
- Norwood Primary SchoolPrimary · Government · 1.7kmICSEA 1145
- East Adelaide SchoolPrimary · Government · 1.7kmICSEA 1114
Source: ACARA 2023
Transport
Source: TfNSW GTFS
Liveability
Amenities within 2–3km
Counted within a short distance of the suburb centre (so nearby facilities count), with the in-boundary count shown beneath.
Source: Bureau of Meteorology · OpenStreetMap
Population & Growth
StableSource: ABS ERP & NSW DPHI
Nearby suburbs in Norwood Payneham and St Peters
Compare Trinity Gardens with another suburb
Compare two suburbs
Frequently asked questions about Trinity Gardens
Is Trinity Gardens safe?
Trinity Gardens has a residential safety score of 22/100, based on residential crime (break-ins, theft from dwellings, vehicle theft, domestic assault and robbery) per resident relative to the NSW median. Its total recorded incident rate is 6,725 per 100,000 across all categories.
What are property prices in Trinity Gardens?
In Trinity Gardens, the median house price is $1.58M. Median weekly house rent is $777.
How far is Trinity Gardens from Adelaide CBD?
Trinity Gardens is about 4.4 km from Adelaide CBD, an estimated 25 minutes by public transport.
What schools are in Trinity Gardens?
Trinity Gardens has 1 school, with an average ICSEA of 1104 (the national average is 1000). Schools are listed factually, not ranked.
What is public transport like in Trinity Gardens?
Trinity Gardens has a transport score of 64/100 and 5 bus stops.