Quick answer: A DIY cat tree under 2 square feet fits most apartments if you place it by a window or in an unused corner, build up rather than out, and connect it to wall shelves for extra territory. Use a heavy base and a lease-friendly wall strap, and add storage or a side-table top so the tree earns its floor space.
In a small apartment, every bit of floor counts. A full-size cat tree can take up as much space as an armchair. A tree with a footprint under 2 square feet, roughly 40 by 45 cm, gives cats height and a lookout without taking over the room.
This guide is about fitting the tree into the space you have. For the stability side, see our stability guide.
Plan first, then build: a sketch on paper saves a lot of cutting.
Most of the ideas also work for a small bedroom or home office where a cat spends its day.
Measure the space first
Before buying materials, measure the spot. Check the floor area, the height to the ceiling or window sill, nearby furniture, radiators and walkways. Leave at least 60 cm of clear floor in front of the tree for safe jumping and landing. Mark the footprint on the floor with tape and live with it for a day to see whether it gets in the way.
Best spots in a small apartment
Cats like to watch. A spot by a window gives entertainment and sunlight. Corners are often unused and add stability. Near where you sit in the evening is good for social cats. Avoid busy doorways, the kitchen and right next to the litter box. Our cat furniture placement guide covers how cats choose spots.
Build up, not out
A small footprint means building vertically. A single post with platforms at different heights gives cats more space than a wide, low tree on the same floor area. Keep platforms within the footprint and stagger them so cats can climb easily. Our height guide helps you choose a height your cat will use.
Connect to wall shelves
Wall shelves extend the tree without taking floor space. A shelf next to the top platform gives a cat a route to a higher perch. Use sturdy brackets fixed into studs or solid wall plugs, and check with your landlord before drilling. Our apartment cat wall ideas show layouts for small homes.
Make it multi-use
In small spaces, furniture that does two jobs is valuable. Add a top platform wide enough to act as a side table, or build a small cube with storage at the base. A cubby at the bottom can hide toys or a bed. Avoid using the tree as a plant stand, because cats may chew plants; check the ASPCA list of toxic and non-toxic plants before placing any nearby.
Choose materials that suit apartments
Plywood is strong, light and easy to cut in a small space. Sisal rope adds scratching. Use low-pile carpet or felt on platforms. Choose finishes that match your furniture so the tree blends in. Our guide to cat furniture that blends in has styling ideas.
Renter-friendly anchoring
Many leases allow small wall fixings if you fill the holes when you move out. A single furniture strap at the top of the post is usually enough. If you cannot drill, a heavy base and a corner position help, and some tension systems press between floor and ceiling. Our stud-free anchoring guide covers options. The CPSC Anchor It campaign explains why anchoring tall furniture matters.
Noise and neighbours
In apartments, cats jumping from a tree can thud through the floor. Felt pads under the base and a rug in the landing area reduce noise for neighbours below. Avoid placing the tree against a shared wall if it creaks or knocks when cats climb.
Budget for a small tree
A small DIY tree can cost much less than a ready-made one, but materials add up. A plywood base, a post, two or three platforms, sisal rope and fixings make up most of the cost. Our DIY cat tree cost breakdown lists typical prices. Small trees use fewer materials, which keeps the cost down.
Studio apartments
In a studio, the tree is part of the room's design. Place it so it does not block the view from the door, and keep it away from the bed if your cat is active at night. A tree near a window opposite the bed can keep your cat entertained early in the morning, rather than waking you.
Moving house
Apartment renters move more often. Build the tree so it comes apart: bolt platforms on rather than gluing them, and keep the base as one piece. Label parts and keep fixings in a bag. A tree that comes apart is easier to move and to store.
Older cats in small spaces
For older cats, a short tree with low steps or a ramp suits small spaces well. Keep platforms wide and close together. VCA guidance on arthritis in cats describes signs that jumps are getting harder.
Multiple cats in a small apartment
With two cats, one small tree may cause competition. Add a second perch in another part of the room, such as a wall shelf or window perch, so each cat has a high spot. The AAFP/ISFM Environmental Needs Guidelines recommend multiple resting spots.
Sketching a layout
Draw the room roughly to scale on squared paper, with furniture, windows and doors. Draw the tree footprint and the 60 cm landing zone in front of it, then check walking routes around it. Try two or three positions on paper before deciding. Think about how your cat moves through the room today: where it sleeps, where it watches from and how it gets onto the sofa. A tree placed on an existing route tends to be used straight away, while one in an unused corner may need a few days of treats and play to catch on.
Lighting, heating and airflow
Cats enjoy warmth, so a spot in afternoon sunlight is popular. Avoid placing the tree directly against a radiator, heater or air conditioning outlet, which can make platforms uncomfortably hot or cold and may dry out wood. Leave a small gap behind the tree so air can circulate and dust does not build up. If the tree sits by a window, make sure blinds cords are out of reach, and check that the window screen is secure if the window opens.
Keeping a small tree tidy
In a small flat, a messy tree is noticed. Choose platform covers you can remove and wash, vacuum the tree weekly and trim loose sisal fibres. Keep a lint roller nearby. Our cat furniture cleaning guide covers fabric, carpet and wood surfaces. A clean tree also lasts longer, because dirt and hair wear coverings faster.
Getting your cat to use it
A new tree in a small space can feel strange at first. Place a worn blanket or a favourite toy on a platform, and scatter a few treats on lower levels. Play with a wand toy near the tree so your cat climbs it during a game. Avoid lifting your cat onto the top, which can be frightening. Most cats explore a new tree within a few days, especially if it sits by a window with a view.
If your cat still ignores it after a week, try a different spot. Location is the most common reason a tree is ignored, and in a small flat even a move of a metre or two can make a difference.
Balconies and windows
If the tree sits near a balcony door or an opening window, make sure the cat cannot use a platform to reach an unsafe ledge or an unscreened gap. Keep the top platform below the opening, or fit a secure screen first. High-rise falls are a real risk for apartment cats.
Checklist before you build
Confirm the footprint, height, location, anchoring plan and budget. Check that the spot has room for landing, is away from hazards and suits your cat's habits. Then build and test the tree before your cat uses it.
FAQ: Planning a Small Apartment Cat Tree
How big is 2 square feet?
About 40 by 45 cm, or a square roughly 43 cm on each side.
Where should I put a cat tree in a small flat?
Near a window or in an unused corner, away from doorways and the litter box.
Can I anchor a cat tree in a rented apartment?
Many leases allow small fixings. Check your lease, and use a single strap at the top.
Will a small tree be enough for my cat?
Often yes, especially with nearby wall shelves or window perches.
How do I reduce noise from a cat tree?
Use felt pads under the base and a rug in the landing area.
