Arborist Sydney: Check the Trees Before You Buy

A tree inspection before buying a home can help you understand the condition of established trees, likely maintenance needs and potential limitations on your plans for the garden. It is particularly useful on leafy Sydney properties where large trees sit close to houses, retaining walls or proposed building areas.

At an open home, the trees usually help sell the place.

There’s shade over the deck. A lovely outlook from the upstairs bedroom. Enough greenery that you can barely see the neighbours.

You’re thinking about where the outdoor table will go, whether the garage is big enough and how quickly you could change the kitchen. Looking closely at the old gum beside the driveway probably isn’t high on the list.

Understandable. But those trees will become part of owning the property, along with the roof, plumbing and slightly temperamental side gate.

A little advice before committing can make that picture clearer.

Does the Building Inspection Cover the Trees?

Check the scope of your building inspection rather than assuming it includes a detailed tree assessment.

A building inspector may flag vegetation near the house or recommend specialist advice. That does not necessarily tell you about a tree’s structural condition, pruning needs or how nearby excavation might affect it.

An arboricultural assessment answers a different set of questions.

For buyers searching for an arborist Sydney offers plenty of leafy properties where that extra assessment may be useful. The aim is to understand what you’re taking on, including which trees are valuable features worth looking after.

A large tree is not automatically a problem. It may be one of the best things about the property.

Look Beyond the Biggest Tree

The tallest tree tends to get all the attention. Meanwhile, a smaller tree beside a retaining wall or an old, heavily pruned tree near the carport can be easy to overlook.

What matters is the relationship between each tree and its surroundings.

On the North Shore, established gardens often contain trees that have grown alongside decades of alterations: an extension here, paving there, a new driveway laid over part of the garden. Around the Northern Beaches, sloping blocks and restricted access can add practical complications.

During a property inspection, useful things to ask about include:

• Trees close to buildings, decks and retaining walls

• Previous major pruning or branch failures

• Changes to soil levels around trunks

• Recent excavation, drainage or paving work

• Existing tree reports and maintenance records

• Access for future pruning or removal work

These are conversation starters, not a way to diagnose a tree yourself. A visible cavity, for example, needs assessment in context; its presence alone doesn’t settle what should happen.

Can We Just Remove It After Settlement?

That assumption can unravel a perfectly good backyard plan.

Perhaps you’re picturing a pool where a mature tree stands. Or you’re relying on removing several trees to open up the outlook. Before attaching too much value to that possibility, establish what restrictions and approvals may apply to the particular property.

Ask for any existing tree-related approvals or reports and have their relevance checked. A seller’s recollection that “someone said it could come out” is not much to base a renovation budget on.

An arborist can help explain the tree issues, while your conveyancer and relevant council can help clarify the documentation and approval position.

Until those checks are complete, treat removal as an unresolved question.

What If We Want to Extend the House?

Mention your plans before the tree inspection, even if they are still fairly rough.

A tree can be healthy and still need careful consideration when a new building, driveway or retaining wall is proposed nearby. The potential interaction extends below ground, beyond the space occupied by the trunk.

An assessment may identify a need for further investigation or specialist design advice. It may also reveal that a modest adjustment to your preferred layout could help retain a tree you actually like.

You don’t need finished architectural drawings to start that conversation. A marked-up floor plan or a clear description of what you hope to do is useful.

Just avoid treating an initial tree inspection as confirmation that a development will be approved. Those are separate steps.

Will Tree Care Be Expensive?

It depends on the work, the tree and the site. For a buyer, the useful question is what needs attention soon and what can reasonably be planned for later.

Ask for recommendations to distinguish between urgent concerns, routine maintenance and matters requiring further investigation. Where work is recommended, request a separate quote with a clear scope.

Access can influence the cost considerably.

A branch over an open lawn is a different job from a comparable branch over a glass pool fence, with a narrow staircase providing the only way into the backyard. Even removing the cut material can take more effort than you’d expect.

And check what is included. Pruning, removal, stump grinding and taking away debris are different items. They shouldn’t become surprises after you’ve moved in.

What About the Tree Next Door?

Include neighbouring trees in the conversation where they could affect your intended use of the property.

The arborist’s ability to assess them may be limited by access and visibility. A view from your prospective backyard cannot reveal everything happening on the other side of the fence.

It is still useful to identify those limitations early.

Also ask the seller whether there has been previous correspondence about overhanging branches or tree concerns. Your conveyancer can advise on the significance of any documents provided.

The neighbour’s jacaranda might simply mean flowers on the driveway for a few weeks each year. That’s a different ownership experience from an unresolved dispute. Better to understand which situation you’re walking into.

Arrange Advice While There Is Time to Use It

Organise access through the selling agent and explain what you need assessed. Supply any existing reports, your main concerns and the purchase deadline when enquiring.

Arbor Co provides arborist advice and reporting in Sydney, covering tree health, condition, risk and management recommendations. Ask what assessment scope would suit the property before booking.

When choosing an arborist Sydney buyers should also ask what the inspection can establish, what its limitations are and whether written findings are included.

You may come away with a short maintenance list and reassurance about retaining the trees that attracted you in the first place. You may discover something that needs more thought.

Either way, it is easier to make room for tree care in your plans before the moving truck arrives.