Every real estate agent will tell you first impressions sell houses, and the front garden is the first thing a buyer sees before they even get out of the car. But not every dollar spent outdoors comes back at sale time, so it pays to know where the value actually sits.
In our experience working across Christchurch and Selwyn, tidy, functional, low-maintenance landscaping tends to add more perceived value than anything flashy. Buyers want to see a section that's easy to live in and cheap to keep looking good, not a high-maintenance showpiece.
Kerb appeal is the cheapest value-add there is
A mown lawn, sharp garden edges, mulched beds and a clean driveway cost very little compared with a full landscape build, yet they change a buyer's first impression more than almost anything else. Agents consistently push for this ahead of an open home because it signals the whole property has been looked after, even if the interior hasn't been touched.
In Canterbury, nor'west winds and long dry summers can leave gardens looking scrappy by late summer, so timing matters. If you're selling in autumn, get hedges trimmed and lawns sorted a couple of weeks out so everything has recovered and looks settled, not freshly hacked.
- Mow, edge and mulch garden beds
- Trim hedges and remove dead or straggly plants
- Pressure-wash paths, decks and driveways
- Repair or repaint tired fencing
Retaining walls and levelling add real, measurable value
Sloping or uneven sections are common on the Port Hills fringes and in some of the newer Selwyn subdivisions, and a well-built retaining wall that creates usable flat lawn or patio space genuinely adds value because it adds function, not just looks. Buyers pay for usable outdoor living space, and a section that's all bank and no flat ground is harder to sell.
Keep in mind that walls over 1.5 metres, or walls carrying a driveway or structure above them, generally need council consent and engineering input, so factor that into your budget and timeline. A wall built without the right consent can actually complicate a sale rather than help it, so get it done properly the first time.
Decks and patios: what buyers actually notice
Outdoor living space sells particularly well in Christchurch, where good weather windows are prized and people want somewhere sheltered from the nor'wester to sit out. A deck or patio that connects living areas to the garden, with some thought given to sun and wind direction, reads as genuine extra square metreage to a buyer even though it's outdoors.
Timber decks are the cheaper option and look great when new, but they do need ongoing oiling and can grey off if neglected, which can actually work against you at resale if it looks tired. Concrete or porcelain paving costs more up front but reads as more permanent and low-maintenance to buyers, which matters if the property will be sitting empty during a sale process.
Planting that pays off
Mature-looking planting adds value, but slow-growing exotics that take a decade to fill out won't help you before settlement day. Fast, robust natives like corokia, pittosporum, hebe and flax (harakeke) fill space quickly, tolerate Canterbury's dry summers and frosty nights, and don't need constant water once established, which appeals to buyers worried about maintenance and water restrictions in dry months.
Avoid overplanting small sections with trees that will eventually block light or lift paving, since a sharp buyer's building inspector will flag anything that looks like a future problem. A simple, structured planting plan with a mix of natives and hardy exotics photographs well for listings and doesn't scream ongoing work.
What not to bother with before selling
Elaborate water features, high-maintenance rose gardens, and anything requiring specialist knowledge to keep alive generally don't add value proportional to their cost, because most buyers see them as a liability rather than a feature. Similarly, artificial turf can be a mixed bag: some buyers love the no-mow convenience, others are put off by the look or the heat it holds in summer, so it's a more personal call than a universal value-add.
A realistic view on spend versus return
As a rough guide, a tidy-up (mowing, mulching, hedge trimming, minor repairs) can cost from a few hundred dollars and often returns well above that in perceived value at an open home, purely because it's cheap and highly visible. Bigger structural work like retaining walls or a full landscape rebuild is a bigger outlay, and indicative ballpark figures for a full front and back landscape can run from the low tens of thousands depending on scope, but this varies enormously by section size and site conditions, so treat any figure you hear as a starting point for a conversation rather than a quote.
If you're planning to sell within the next year or two, it's worth getting a landscaper out to look at the section with fresh eyes and flag the two or three jobs that will move the needle most, rather than trying to fix everything at once.
Want this done for you?
Green Dreams Landscaping builds outdoor spaces across Christchurch, Selwyn and Canterbury. Free quotes, fully insured, 10+ years on the tools.