Quick Answer: The best barred owl box in 2026 is the Coveside Barred Owl House — a handmade, eastern white pine box built in the USA to roughly 25”x14.25”x19” with a 6-inch entry, priced around $250-$270. If you want the same barred-owl scale in a material that never needs repainting, the JCS Wildlife Recycled Poly Lumber Barred Owl Nesting Box (24”x15.5”x15.25”, 7”x7” entrance) runs about $134, and the JCS Wildlife Barred Owl DIY Kit in exterior-grade plywood is the budget entry at around $106. Whichever you buy, mount it 15-30 feet up in forested bottomlands near water, not in an open clearing — and don’t reuse a screech owl box, which is roughly a third the size a barred owl needs.
Barred Owls are one of the few owl species reliable enough to move into a well-built human-made box, but they’re also easy to under-house if you grab whatever “owl box” shows up first in a search. A box sized for the much smaller Eastern Screech Owl — the kind covered in our best screech owl box guide — is far too small, while a full barn-owl-scale box like the ones in our best barn owl box roundup is bigger than a barred owl actually needs. Cornell Lab of Ornithology and Partners in Flight put the continental Barred Owl population at roughly 3.5 million, and unlike most owl species that number has been slowly climbing for decades — a sign that this species adapts well to human-altered woodlands when it has a cavity to nest in. Here are the boxes that get the mid-size dimensions right.
Barred owl boxes by the numbers
- A 6-to-7-inch entrance hole. NestWatch and JCS Wildlife’s boxes use a 7-inch round or 7x7-inch square opening set 12-18 inches above the floor; Coveside’s pine box uses a slightly smaller 6-inch entry. Both are well within wildlife-agency guidance and dwarf a screech owl’s 3-inch hole.
- A 12x12-inch floor minimum, 22+ inches deep. NestWatch’s baseline spec — the JCS Wildlife poly-lumber box actually ships larger, at 15.5”x15.25” floor dimensions and 24 inches tall, giving a growing brood genuine room to move.
- 15-30 feet mounting height. NestWatch’s guidance for forested bottomlands, well above a screech owl box’s 10-foot minimum; JCS Wildlife’s own listing suggests 12-15 feet on a live tree as a practical floor if that’s the tallest safe spot on the property.
- Within 200 feet of water when possible. NestWatch specifically flags flooded river valleys, swamps, and wooded stream corridors as prime Barred Owl habitat — this is a deep-woods species, not an open-field one.
- ~3.5 million continental population. Cornell Lab of Ornithology and Partners in Flight’s 2010-2019 estimate (about 3.1 million in the US, 330,000 in Canada), with the North American Breeding Bird Survey tracking roughly +1.1% annual growth since 1966 — a rare owl species trending upward.
Our top picks at a glance
| Box | Best for | Material | Entrance hole | Price |
|---|---|---|---|---|
| Coveside Barred Owl House | Best overall | Eastern white pine | 6" round | ~$250-$270 |
| JCS Wildlife Recycled Poly Lumber Barred Owl Box | Best low-maintenance | Recycled poly lumber | 7"x7" square | ~$134 |
| JCS Wildlife Barred Owl DIY Kit | Best budget/DIY | Exterior-grade plywood | 7"x7" square | ~$106 |
1. Coveside Barred Owl House — Best Overall
Coveside Barred Owl House
- Handmade in the USA from 1-inch eastern white pine, roughly 25"H x 14.25"W x 19"D — genuinely barred-owl-scale, not a stretched songbird box.
- 6-inch diameter front entry, pre-drilled panels, and included mounting hardware.
- Easy-clean side panel for the annual off-season inspection, plus floor drainage holes and a slanted roof to keep the interior dry.
- Ventilation holes on each side help regulate temperature for owlets during summer heat.
Setting up a barred owl box near a wooded stream or bottomland this season? Try Amazon Prime free for 30 days to get mounting hardware, a pole, or a trail camera to check on the box delivered fast — useful when you’re timing installation for late winter, before Barred Owls start scouting cavities.
Coveside built its reputation on getting nest-box dimensions right rather than scaling up a smaller design, and the barred owl house continues that pattern — the roughly 25-inch height and 19-inch depth give a nesting pair genuine room, matching the mid-size scale NestWatch calls for between a screech owl’s cramped 8x8-inch floor and a barn owl’s much larger 18x18-inch-plus footprint. The 6-inch entry sits at the lower end of the 6-to-7-inch range wildlife plans recommend, which is common among premium pine boxes and still comfortably admits an adult Barred Owl.
The price reflects handmade USA construction and the amount of solid pine a box this size requires. If you want the single box most likely to actually attract a nesting pair on the first try, this is it.
2. JCS Wildlife Recycled Poly Lumber Barred Owl Nesting Box — Best Low-Maintenance
JCS Wildlife Recycled Poly Lumber Barred Owl Nesting Box
- 24"H x 15.5"W x 15.25"D with a 7"x7" entrance hole — full barred-owl-scale dimensions in a material that never rots or needs repainting.
- Predator guard, mounting hardware, and pine shavings included — ready to install without a separate parts order.
- Dedicated clean-out door for the annual inspection wildlife agencies recommend.
- Made in the USA from recycled material, a practical choice if you're mounting more than one box on a wooded property.
Poly lumber costs less than solid pine while skipping the recurring maintenance a wood box eventually needs — no repainting, no rot, no roof replacement down the line. At 24 inches tall with a 15.5x15.25-inch footprint, this box actually ships larger than NestWatch’s 12x12-inch floor baseline, giving a family of two to four owlets more room than the minimum spec calls for.
The included predator guard, hardware, and pine shavings mean everything needed to mount it and have it nesting-ready ships in one box — a meaningful convenience if you’re setting up in a bottomland or swamp edge where a return trip for forgotten parts isn’t quick.
3. JCS Wildlife Barred Owl Nesting Box DIY Kit — Best Budget/DIY
JCS Wildlife Barred Owl Nesting Box DIY Kit
- Exterior-grade treated plywood, finished with natural linseed oil for weather protection.
- 7"x7" entrance hole and a single-room interior sized to full barred owl specifications.
- Mounting strips, screws, and nesting material included — assembly needs basic tools, not a full workshop.
- The lowest-cost way to get genuine barred-owl-scale dimensions rather than compromising on a smaller box to save money.
The DIY format is what keeps the price down — shipping flat panels instead of an assembled box cuts packaging and freight costs, and the trade-off is an evening of assembly with a drill and driver bits instead of an out-of-the-box-ready product. That makes it a reasonable way to test a location before committing to a premium box, especially on a property where you’re not yet sure Barred Owls are active nearby.
It skips the handmade pine finish and poly lumber’s zero-maintenance material, but it doesn’t skip the 7”x7” entrance or the interior room that actually decides whether an owl uses the box — the one spec worth refusing to compromise on regardless of budget.
How to choose a barred owl box
- Get the size right first. A 12x12-inch floor minimum with 22+ inches of depth — bigger than a screech owl box, smaller than a barn owl box. All three boxes above meet or exceed that baseline.
- Match the entrance hole. 6 to 7 inches, round or square, set 12-18 inches above the floor. Both Coveside’s 6-inch pine entry and the JCS Wildlife’s 7”x7” openings fall within recommended range.
- Mount higher than you would for a screech owl. 15-30 feet is NestWatch’s ideal for forested bottomlands; 12-15 feet on the tallest available live tree is a workable minimum if that’s what the property offers.
- Pick deep woods over open ground. Barred Owls want forested bottomlands, mature woods, and wooded areas within roughly 200 feet of water — the opposite of the open farmland a barn owl box wants.
- Check it once a year, off-season. A clean-out door or easy-clean panel (all three boxes above have one) makes the annual inspection simple and lets you clear out any competing nesting material before Barred Owls start scouting cavities in late winter.
- Match material to your maintenance appetite. Pine looks best and lasts for years with occasional care; poly lumber trades a bit of aesthetics for zero repainting; plywood DIY kits are the cheapest way to test whether a location gets used at all.
Barred Owls sit squarely in the middle of the owl-box family covered on this site: our best screech owl box guide covers the much smaller cavity a screech owl or kestrel needs, and our best barn owl box roundup covers the considerably larger box a barn owl requires for its bigger brood. If you’re not sure which species is likely on your property, entrance-hole size and habitat (deep woods vs. open farmland) are the fastest way to tell.
The bottom line
The Coveside Barred Owl House is the best barred owl box for most people — genuinely barred-owl-scale pine dimensions, handmade in the USA, sized to actually attract a nesting pair rather than guessing. If you want the same core specs in a material that never needs repainting, the JCS Wildlife Recycled Poly Lumber box covers the dimensions with a predator guard and hardware included. On a tighter budget or testing a new location, the JCS Wildlife DIY Kit still gets the entrance hole and interior room right without the premium price. Whichever you choose, don’t compromise on size — a box built to screech-owl proportions simply won’t get used by a bird this much bigger.