Goldfinch Birdhouse Plans Free: 5 Easy Builds With Cut Lists

By Audrey Hayes

Updated November 2026

Goldfinch birdhouse plans free of charge are easy to find, but most of them skip the details that matter to American goldfinches. This guide gives you a simple, accurate nest box design, a full cut list, the entrance and floor dimensions goldfinches respond to, and the mounting and maintenance steps that keep them returning year after year. By the end, you will have a box you can build in a single afternoon with basic tools.

What Makes a Goldfinch Birdhouse Different

American goldfinches are small seed-eaters, and they behave differently from cavity nesters like bluebirds or wrens. They nest later in the season than most songbirds, often starting in late June or July, when thistle and other seed plants are going to seed. They also build cup-shaped nests lined with plant down, and they often prefer open, shrubby areas to dark, enclosed cavities.

Shopping for one? See our guide: 3 Best Free Printable Octagon Birdhouse Plans Frees (2026): Our Picks.

Because of this, a goldfinch box is not a standard cavity house. Many builders use an open-front or semi-open design, sometimes called a nest shelf or nest basket, rather than a box with a small round hole. If you have seen plans labeled “goldfinch house,” check whether the design is an open-front shelf or a closed box with a hole. The approach below uses a small, sheltered open-front box that suits goldfinch behavior and is easy to clean.

Materials and Tools You Will Need

Use untreated, rough-sawn or dimensional lumber with no paint, stain or preservative on the inside. Cedar, cypress and pine are common choices. Avoid pressure-treated wood, since the chemicals can harm birds.

• One 1×6 board, about 4 feet long, for the sides, back and front
• One 1×6 board, about 12 inches long, for the floor (or a 1×8 offcut)
• One 1×4 or 1×6 piece, about 8 inches, for the roof
• Exterior wood glue and 1 1/4-inch galvanized or stainless exterior screws or 18-gauge brad nails
• Miter saw or hand saw, drill with bits, tape measure, square and a pencil
• Sandpaper (120-grit) for the outside and the rough edges inside
• A stainless steel wood screw or small hanging wire for mounting

Goldfinch Birdhouse Cut List and Dimensions

The design below is a compact open-front box about 6 inches wide, 6 inches deep and 7 inches tall at the back. The open front sits partway down the box so the nest is shaded but still visible to the birds. Confirm your lumber’s actual thickness before cutting, because a 1×6 is usually 3/4 inch thick and 5 1/2 inches wide.

Cut each piece slightly oversize, then trim to fit once the sides are assembled. This leaves room for small adjustments if your boards are not perfectly square.

Step-by-Step Build

Step 1: Cut the Parts

Mark each piece from the table and cut square. Keep the cut edges clean, since splinters can injure small birds and nestlings.

Step 2: Set the Floor and Sides

Place the floor between the two side panels so it sits 1/4 inch above the bottom edges of the sides. The raised floor lets rain run off. Glue and screw or nail the floor to both sides. Check that the assembly is square before the glue sets.

Step 3: Attach the Back

Align the back with the rear edges of the sides and fasten it with glue and two screws per side. The back should extend slightly above the sides to support the roof overhang.

Step 4: Add the Front Panel

Set the 3-inch front panel at the top of the box, flush with the top edges of the sides. This leaves an open space of about 3 inches between the front panel’s bottom edge and the floor, which is the entrance. Fasten it firmly. Do not add a round hole; the open front is the entrance.

Step 5: Attach the Roof

Center the 7 by 7 roof panel so it overhangs about 1 inch on the front and sides. Attach it with exterior screws so you can remove it later for cleaning. Hinged or screwed roofs make annual maintenance much easier than fixed ones.

Step 6: Sand and Finish

Sand all outside edges and corners smooth. Leave the interior unfinished and unpainted. If you want to protect the exterior, use a bird-safe, water-based exterior stain or leave the wood natural. Let everything dry completely before mounting.

Step 7: Mount the Box

Mount the box 5 to 10 feet off the ground on a post, fence line or tree trunk, facing away from prevailing winds and direct afternoon sun. Goldfinches like open shrubby areas nearby, so place the box near thistle, sunflower or other seed-bearing plants. A few feet from a shrub or thicket gives them cover without blocking the entrance.

Placement and Seasonal Care

Goldfinch nesting runs later than most birds, so the box should be up by early summer. Clean out the old nest after the season ends, usually in late summer or early fall, to remove parasites and mold. Goldfinches do not reuse nests, so the box needs to be empty and clean before the next spring. Check the box for loose parts and wood rot each year.

Common Mistakes

• Using a closed box with a small hole. Goldfinches often ignore cavity houses. The open-front design is the approach that works for them.
• Painting or treating the interior. Chemicals and paint fumes can harm nestlings. Keep the inside bare wood.
• Mounting in full sun or open, exposed spots. Heat and wind make the nest less comfortable and can dry out eggs and chicks.
• Leaving the box dirty between seasons. Old nest material attracts parasites and can discourage new pairs.
• Using pressure-treated lumber. The preservatives can be toxic to birds.
• Placing the box too close to a feeder. Heavy feeder traffic and predators can disturb nesting. Keep the box a reasonable distance from busy feeding stations.

Tips for Better Results

• Plant native seed-bearing species such as coneflower, sunflower or thistle near the box.
• Use a box that stays shaded for part of the day. Morning sun with afternoon shade works well in most regions.
• Keep a notebook of your box’s occupancy each year so you can adjust placement if needed.
• If you build several boxes, space them at least 25 to 30 feet apart to reduce competition.
• Check local regulations if you plan to mount boxes on public land or in shared spaces.

Recommended gear

A few tools make this build faster and cleaner. A miter saw with a fine-tooth blade gives square, splinter-free cuts on 1×6 stock, which matters for small parts like the front panel. A drill with a countersink bit keeps screw heads flush so they do not catch on nesting material. A random orbit sander speeds up the exterior finishing work.

• Miter saw with a fine-tooth blade gives clean, square cuts on narrow stock. View on Amazon
• Countersink drill bit set keeps screws flush for a smooth interior. View on Amazon
• Random orbit sander smooths exterior edges quickly. View on Amazon

FAQ

Are these goldfinch birdhouse plans free to use?

Yes. The dimensions and steps in this guide are provided free for personal use. Check the source of any printable file you download to confirm its terms.

What size hole do goldfinches need?

American goldfinches generally do not use small round-hole cavity houses. An open-front design or nest shelf works better, with an opening of about 3 inches high for the entrance.

What wood is best for a goldfinch house?

Untreated cedar, cypress or pine are good choices. Avoid pressure-treated lumber and any paint or stain on the inside.

How high should I mount a goldfinch birdhouse?

Mount the box about 5 to 10 feet off the ground, near shrubs or seed plants but not directly under heavy cover.

When should I put up a goldfinch box?

Put it up by early summer. Goldfinches nest later than many birds, often in July, so a box installed in spring is still useful.

When should I clean the box?

Clean it after the nesting season ends, usually late summer or early fall. Remove old nest material, scrub lightly with hot water if needed, and let it dry fully before the next season.

Do goldfinches reuse their nests?

Generally no. Each year they build a new nest, so the box should be emptied and cleaned between seasons.

Can I build this box with power tools only?

You can, but hand tools work too. A hand saw, drill and screwdriver are enough for this project if you measure carefully.

Conclusion

A goldfinch birdhouse is a simple, open-front box built from untreated lumber, with dimensions that suit how these small finches nest. Follow the cut list, keep the interior bare, and mount the box in a sheltered spot near seed plants. Clean it each fall and it will be ready for the next season. For more builds, see our related guides below.

For more nest box options, explore Free Birdhouse Plans and Patterns: 8 Printable Designs to Build This Weekend and Free Printable Birdhouse Plans: Step-by-Step Guide for Beginners.

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• Octagon Birdhouse Plans Free: Build One in a Weekend
• Martin Birdhouse Plans Free: Build a Purple Martin House This Weekend

About Audrey Hayes

Audrey Hayes is part of our editorial team and reviews and edits our woodworking guides, checking product details against manufacturer specifications and owner feedback.