Trevallyn, NSW 2421
Maitland City CouncilAll suburbs in postcode 2421
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Selling in Trevallyn?
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Rent in Trevallyn
Rental data as of October 2026
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What to know about Trevallyn
Trevallyn (2421) sits in the Maitland region of NSW.
Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Trevallyn scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 32°C (warm), winter mornings around 1°C (cold). Annual rainfall lands at about 784 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 1 government primary, 1 Catholic.
Schools in Trevallyn
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
Weather year-round
- Annual rainfall
- 784 mm
- Hottest month, avg max
- 31.9°C
- Coldest month, avg min
- 1.3°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Trevallyn
- What is the Trevallyn postcode?
- Trevallyn is in the 2421 postcode, in NSW, in the Maitland City Council region.
- Where is Trevallyn?
- Trevallyn is a suburb in the Maitland City Council area, NSW 2421.
- What schools are in Trevallyn?
- There are 3 schools serving Trevallyn on this page, including Barraba Central School, St Joseph's Primary School, Fairfax Public School.
- How walkable is Trevallyn?
- Trevallyn has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Trevallyn?
- Trevallyn is close to Lindesay, Mayvale, Horton Valley, Cobbadah, Upper Horton.
Selling in Trevallyn? Get the free selling guide
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.