Best Purple Martin Houses & Gourds in 2026 — Starling-Proof Picks That Get Occupied
Quick answer: if you are starting a colony from nothing, buy the S&K 16 Room Purple Martin House Package ($208.30) — it is the only pick here that includes the house, the 15' telescoping pole and the ground socket in one box, and its entrances are starling-resistant crescents. Serious about a full colony? The Troyer's Deluxe Gourd Rack with 12 Crescent SREH Gourds ($795.13) is the setup experienced martin landlords build toward. On a budget? The S&K Purple Martin 12 Room House ($73.24) has the same crescent entries for $73.
Purple Martins Are the One Bird That Depends on You
Every other bird in this shop is a bonus. You put up a feeder, and chickadees that were already in your garden come to it. Take it down and they carry on without you.
Purple martins are different. East of the Rocky Mountains, North America's largest swallow nests almost entirely in housing that people put up — a relationship that goes back centuries to the hollowed gourds hung by Indigenous communities across the southeast. Wild cavity nesting in eastern martins is now vanishingly rare. If nobody in a county erects housing, martins do not nest in that county.
That changes what you are buying. A martin house is not a garden ornament that birds might visit. It is the nesting habitat itself, and whether it works depends almost entirely on decisions you make before a single bird sees it.
It also means the failure mode is specific and common: the house goes up, and nothing moves in. Or worse, starlings move in. Both are fixable, and both are decided by two specs you can check on any product page before you spend a cent.
The 8 Best Purple Martin Houses & Gourds in 2026 at a Glance
| Housing | Entrance | Best for | Price |
|---|---|---|---|
| S&K 16 Room House Package | 3" x 1.125" crescent | Best overall · house + pole + socket included | $208.30 |
| Troyer's Deluxe Gourd Rack, 12 SREH Gourds | 3" x 1.125" crescent | Best full colony system | $795.13 |
| S&K Purple Martin 12 Room House | 2.25" x 1.25" crescent | Best value · convertible entries | $73.24 |
| S&K Great Eight, 8 Rooms | 3" x 1.125" crescent | Smallest sensible first house | $71.53 |
| S&K Easy Pulley System Pole | — | Best pole · raises and lowers on a rope | $237.73 |
| Heath Deluxe Aluminum House, 12 Rooms | 2.25" round | Best classic aluminum house | $146.54 |
| Troyer's SuperGourd, Round Entry | 2" round | Best single gourd to expand a colony | $33.01 |
| Purple Martin Mansion, Verdigris Roof | 2" round | Best showpiece house | $409.16 |
Prices are current at the time of writing — the product page always shows today's price. Free shipping on every one.
Round Hole or Crescent? This One Spec Decides Who Moves In
This is the section most martin house listings skip, and it is worth more than every other buying consideration combined.
European starlings are not native to North America and are not protected here. They are also cavity nesters, they are aggressive, and they arrive before martins do. A starling will take a martin compartment, kill nestlings and eggs already in it, and hold the room for the season. House sparrows do the same. This — not weather, not predators, not the design of the house — is the single most common reason a new martin house never gets martins.
The fix is geometric, and it is astonishingly reliable. A starling is deep-chested through the keel. A purple martin is not. A crescent-shaped entrance roughly 1.125 inches tall is enough for a martin to slip through and too shallow for a starling to force. That shape is called a starling-resistant entrance hole, or SREH, and it is the difference between housing you have to police daily and housing that mostly polices itself.
Look at the entrance column in the table above. It splits the list cleanly:
- Crescent SREH: the S&K 16 Room Package, the Troyer's gourd rack, the S&K 12 Room and the Great Eight. Starlings are largely excluded by the hardware.
- Round entrances: the Heath aluminum houses (2.25"), the Troyer's SuperGourd with Round Entry (2") and the Purple Martin Mansion (2"). These are good pieces of housing, but they will admit starlings, and you become the exclusion mechanism.
Round entries are not a mistake — plenty of long-established colonies use them, and some landlords prefer them because martins take to them a fraction more readily. But choose one knowingly. If you are not going to be at the house several times a week during spring, buy a crescent.
And the pole has to come down
The second spec, and the one people discover too late.
Managing a martin colony means lowering the housing — to clear a sparrow nest, to check whether anything has hatched, to close the entrances at the end of the season so squatters cannot claim it over winter. A house on a fixed post is a house you can only look at. Within two seasons that is usually a house full of sparrows.
So the mechanism matters as much as the height. A telescoping pole collapses down; a pulley pole lowers on a rope and cleat. Either is fine. A solid post cemented in the ground is not, which is the honest caveat on the beautiful Purple Martin Mansion further down this list — it mounts to a 4x4 post, so plan how you will reach it before you buy it.
Get those two things right — a crescent entrance and housing you can lower — and you have removed the two failure modes that end most first attempts.
The 8 Best Purple Martin Houses and Gourds in 2026, Reviewed
1. S&K 16 Room Purple Martin House Package — Best Overall
The reason this leads the list is what is in the box. A martin house on its own is half a purchase — you still need a pole rated to carry it, a ground socket, and some way of getting it back down. This package includes the 16-room S&K Barn, a 15' S&K telescoping aluminum pole and ground socket, two Heath Deluxe martin decoys, and the Stokes purple martin book.
The entrances are 3" x 1.125" crescents, so it meets the SREH standard above out of the box. Apartments are 6" x 6" x 6", the house is plastic and light at 22 lbs shipping weight, and S&K's own note is to site it at 15 feet for best results — which is exactly what the included pole gives you.
The decoys are not a gimmick either. Martins are colonial and prospecting birds look for signs of other martins, so a couple of silhouettes on an empty house is a legitimate first-season tactic.
👉 Shop the S&K 16 Room Package — $208.30
2. Troyer's Deluxe Gourd Rack with 12 Crescent SREH Gourds — Best Full Colony System
This is what a serious martin setup looks like, and it is a complete system rather than a house: a 2" square aluminum pole, a 48" ground stake, a two-level rack with arms, a pulley, and twelve Troyer's SuperGourds with crescent starling-resistant entries and porches.
The gourds are the point. Troyer's designed them around two decades of research into martin breeding biology, and the finding behind them is that martins fledge more young from large white gourds than from typical aluminum apartment houses. Each is one-piece moulded high-density polyethylene — no seams to leak — 10.5" across and 13.75" tall, with a moulded canopy over a 3" x 1.125" crescent entry, ribbed texture on the canopy for perching, and a capped access port set at 45° on the side so you can reach in for nest checks at a sensible viewing angle. The white plastic reflects heat, and the weight of HDPE means less swinging in wind than a light gourd.
A polyester rope and winder clip lower the whole rack to your level, with nylon glides in the hub to keep the action smooth. Made in the USA, 68 lbs shipping weight, assembly required. If you intend to host martins for the next twenty years, this is the thing to buy once.
👉 Shop the Troyer's Deluxe Gourd Rack — $795.13
3. S&K Purple Martin 12 Room House — Best Value
Twelve rooms with crescent starling-resistant entries for $73.24, which is the best price-to-protection ratio on this list.
Two clever details lift it above its price. The crescent entries can be converted to round holes if you want a traditional setup later, so the decision is not permanent. And the rooms, normally 6" x 6" x 6", can be reconfigured to 6" x 6" x 12" — fewer, larger compartments. Bigger compartments are generally the kinder option for martins, so this is a genuine feature rather than a spec-sheet line.
It is a two-storey plastic house in green, tan and white, with landing and take-off rails on each floor and ventilated door panels. It takes a triangular telescoping pole through the centre, which is sold separately — budget for it. Made in the USA, and S&K note that the purchase supports Scenic Rivers Industries, a workshop providing employment for people with disabilities.
👉 Shop the S&K 12 Room House — $73.24
4. S&K Great Eight Purple Martin House — Smallest Sensible First House
Eight compartments, and the largest ones on this list at 8.25" x 8.5" x 6" — noticeably roomier than the 6" x 6" x 6" standard. Entries are 3" x 1.125" crescents.
Two details make it a good first house specifically. Each compartment has an integrated nest cup moulded into the base, which keeps eggs from rolling to a cold corner, and the entry panels lift upward for nest checks and snap back onto the base — so inspections take seconds rather than requiring disassembly. The whole thing snaps together without tools, in UV-stabilised copolymer plastic, with rain canopies above the entries and a pitched green roof with gutters.
Note the requirement: it has a 2" centre opening sized for the S&K Easy Pulley System pole below, which is not included. Eight rooms is also a deliberate choice rather than a compromise — a modest colony that fills is a better first season than a 24-room house standing mostly empty.
👉 Shop the Great Eight — $71.53
5. S&K Galvanized Steel Easy Pulley System Martin House Pole — Best Pole
The piece people skip and then regret. This is a 12-foot galvanised steel pole built from nine 21" sections with swaged ends, topped by a plastic pole topper with a built-in pulley wheel, and supplied with 22 feet of rope and a rope cleat.
What that buys you is routine access. You uncleat the rope, the housing comes down to eye level, you clear a sparrow nest or count eggs, and you send it back up — no ladder, no dismantling, no season where the colony runs unmanaged because reaching it is a chore. It carries up to 20 lbs, which covers every house on this list except the 35 lb Mansion.
You can also use any number of the nine sections, so the height is yours to set, and one section doubles as a ground sleeve. Made in the USA. If you buy the Great Eight or the S&K 12 Room, this is the pole they are designed around.
👉 Shop the S&K Easy Pulley Pole — $237.73
6. Heath Purple Martin Deluxe Aluminum House, 12 Rooms — Best Classic Aluminum House
The white-and-green aluminium apartment house is the image most people have of a martin colony, and Heath's is the well-made version of it. Rust-free aluminium dissipates heat rather than holding it, the cupola hides a ventilation hole, and each floor's panels snap out so you can clean individual apartments rather than stripping the house.
The apartments are trapezoidal — 9" wide at the front narrowing to 3" at the back, 6" deep and 6" tall — which gives nesting adults a defensible back corner. It mounts on a 1.25" outer diameter pole that runs up through the house, with no mounting plate needed. Also available in 18 rooms and 24 rooms if you already have a colony that has outgrown its housing.
The honest caveat: the entrances are 2.25" round, not crescents. That means starling management is your job, and it is why this sits at number six rather than number two despite being a genuinely good house. Heath do include plastic door stops to seal the entrances once your martins migrate, which is the single most useful thing you can do with a round-hole house — close it in autumn so nothing claims it over winter.
👉 Shop the Heath 12 Room Aluminum House — $146.54
7. Troyer's Birds' Paradise SuperGourd with Round Entry — Best Single Gourd
The individual version of the gourd in the rack at number two, at $33.01 — the cheapest way to add real martin housing to a setup you already have.
It is one-piece moulded plastic with no seams, 10.5" across and 13.75" tall, with a moulded rain canopy above the 2" entry and ribbed texture on top for perching. Seven drainage holes in the base clear any water that gets in. The side access port is big enough to put a hand through and sits at 45° for a usable view of the nest, closed with a threaded cap. The white HDPE reflects sunlight to keep the interior cool, carries UV inhibitors, and will not rot, peel, split or crack — nor break if you drop it. End-of-season maintenance is a scrub.
Hang it from an existing rack or drill your own hanging holes. Note this one has a round 2" entry rather than a crescent, so it is the right pick for an established colony you already monitor, and the wrong pick as unattended first housing.
👉 Shop the Troyer's SuperGourd — $33.01
8. Purple Martin Mansion with Verdigris Roof — Best Showpiece
The most beautiful martin house we stock, and a real piece of garden architecture at 24.25" tall under a steeply pitched verdigris roof.
It is built from PVC trimboard rather than timber, so it resists mould, mildew and delamination and needs essentially no maintenance. Ten apartments, each about 5.5" x 5.75" x 5.75", with 2" openings ringed in verdigris-coloured metal to stop predators enlarging them. The thoughtful detail is the individual balconies beneath the second and third floor openings: martins squabble over porch territory, and giving each opening its own landing reduces the dominance disputes you get on a shared platform. The roof lifts off for cleaning and every floor lifts out for nest checks. There is a hammered copper-coloured version and a Castle in the same range.
Two honest caveats, both from the specs. The openings are round, so starling management is on you. And it mounts to a true 4" x 4" post via a collar at the base — a fixed post, not a pole that lowers — so decide before you buy how you will reach 10 compartments for nest checks. Buy this one for the look, with your eyes open about the management.
👉 Shop the Purple Martin Mansion — $409.16
Where to Put It — the Part That Decides Everything
Martin housing is the rare purchase where siting outranks the product. A cheap house in the right place will fill; the best house on this page in the wrong place will stand empty for years.
The most open spot you have. Martins need clear flight lines in and out. The working rule is 40 to 60 feet of open ground between the housing and the nearest tall trees or buildings — and the taller the trees, the further away it needs to be. A house tucked against a hedge or under a canopy is the most common siting mistake there is.
But near your house, not far from it. This surprises people. Martins are comfortable around human activity and colonies often do better within sight of a home than out in an empty field. Open sky matters; distance from people does not.
12 to 18 feet up. High enough to be attractive to prospecting martins, low enough to manage. Whatever height you choose, choose it knowing you will be lowering it regularly.
Guard the pole. Raccoons and snakes climb; owls and hawks hunt from above. A pole baffle handles the climbers. For flying predators there are dedicated guards such as the Nature House Owl Guard ($72.23), a galvanised grid whose openings are enlarged to 2.5" so martins pass freely, with vinyl-coated mesh to reduce feather wear.
Open it when the birds are due, not before. Housing left open all winter is housing that starlings and sparrows claim before a martin ever sees it. Close the entrances after your martins leave, and reopen them shortly before the first birds are expected in your area — late January in the deep South, through to April in the far North. Your state's or province's arrival dates are worth looking up rather than guessing.
And be patient in year one. The first martins back each spring are older birds returning to colonies they already know; they will fly straight past your new house. The birds that colonise new sites are the younger ones that arrive several weeks later. A first season with no tenants is normal, not a verdict — leave the housing up, keep the sparrows out, and try again.
Frequently Asked Questions
Do purple martins really eat 2,000 mosquitoes a day?
No — this is the most persistent myth in backyard birding, and it started as a marketing claim rather than a research finding. Purple martins are aerial insectivores that feed high up during the day, while mosquitoes are mostly active low down at dusk and dawn. Studies of martin diets find dragonflies, beetles, flies, moths and winged ants dominate, with mosquitoes barely represented. Host martins because they are spectacular birds that depend on us, not as pest control.
What is a starling-resistant entrance hole?
A starling-resistant entrance hole, or SREH, is a crescent-shaped opening roughly 1.125 inches tall. European starlings are deep-chested and cannot compress enough to pass through it, while purple martins can. Because starlings are non-native, aggressive cavity nesters that will kill martin nestlings to take a compartment, a crescent entrance removes the most common cause of failure in new martin housing. Round entrances of 2 to 2.25 inches admit starlings freely.
Are gourds better than houses for purple martins?
Gourds have real advantages. They give each pair a separate, roomier compartment with no shared porch to fight over, they move in the wind in a way that appears to deter some predators, and research behind the Troyer's SuperGourd design found martins fledge more young from large white gourds than from typical aluminium apartment houses. Houses are easier to monitor in one pass and usually cheaper per compartment. Many established colonies run both.
How high should a purple martin house be?
Between 12 and 18 feet is the usual range, and the manufacturer of the S&K 16 Room Package specifically recommends 15 feet for that house. More important than the exact figure is that the housing can be lowered — on a telescoping or pulley pole — because colony management means reaching the compartments regularly through the season.
How far from trees and buildings does a martin house need to be?
Aim for 40 to 60 feet of clear space between the housing and the nearest tall trees or buildings, with open flight lines in every direction. This is the requirement most often missed, and it is not negotiable in the way that colour or room count are. Being close to your own home is fine and may even help — it is overhead cover and blocked flyways that martins reject.
When should I put up a purple martin house?
Have the housing up and the entrances open shortly before martins are expected back in your area — from late January in the southern United States through to April in the far North. Opening it much earlier invites starlings and house sparrows to claim the compartments over winter, so most landlords keep entrances closed off-season and open them to a schedule.
Why has nothing moved into my martin house?
In order of likelihood: the site is too enclosed, sparrows or starlings got there first, the house is too low, or it is simply the first season. Older martins return to colonies they already know, so a new site is usually colonised by younger birds arriving several weeks after the first arrivals of spring. Fix the siting, keep non-native competitors out, and give it more than one year.
Do I need to be able to lower the housing?
In practice, yes. Nest checks, clearing house sparrow nests, and closing entrances at the end of the season all require reaching the compartments, and a house you cannot reach is one that tends to fill with squatters. A telescoping pole or a pulley system such as the S&K Easy Pulley pole turns that from a ladder job into a thirty-second one.
Where to Go Next
👉 Shop all purple martin houses and gourds — 38 houses, gourds, racks, poles and colony accessories, from $21
👉 Facing the same competitor in a smaller box? The best bluebird houses guide covers entrance-hole sizing and house sparrow control for single-pair nest boxes.
👉 Mounting and predator guards: bird feeding poles and stations · all birdhouses · wren houses
Learn more about purple martins and their dependence on human-supplied housing at the Cornell Lab of Ornithology.
