How many open house signs do I actually need?

Plan for one main sign at the property plus three to six directional signs at the nearest turns from the two or three busiest feeder streets. A corner lot on a quiet cul-de-sac might need two signs total; a property off a four-lane arterial can need six or more to catch drivers before they pass the turn.

What size yard sign is standard for real estate?

18x24 is the standard single-agent yard sign size and reads well at typical neighborhood speeds. 24x36 is the better choice for open house directionals placed on busier roads, corners, or anywhere drivers are moving faster and need more reaction distance.

Do I need double-sided signs for directional placement?

Yes, for any sign placed where traffic approaches from both directions, such as a median, a T-intersection, or a two-way street corner. Single-sided signs are fine for a sign planted facing one direction only, like one placed against a fence at the entrance to a subdivision.

What's the difference between a yard sign and a rider?

The yard sign carries the fixed message, like OPEN HOUSE or FOR SALE. A rider is a narrower strip that slides onto the same stake above or below it to add a changeable detail like a date, time, agent name, or phone number without reprinting the whole sign.

Should I order 4mm or 6mm coroplast for yard signs?

4mm coroplast is the standard weight for single-weekend or seasonal use and costs less per sign. 6mm is thicker and more rigid, and it holds up better across repeated outdoor use, wind, and the in-and-out handling of a sign that gets reused most weekends for months.

Building an Open House Directional Sign System That Actually Gets Drivers to Turn

A full open-house sign system for a single event usually runs four to seven signs: one at the property and three to six directionals placed at the turns leading in from the busiest feeder streets. Most agents under-plan this. They order one sign, plant it in the yard, and wonder why the open house two turns off the main road pulled nobody who wasn’t already following the GPS pin.

The fix isn’t a better sign. It’s a system — the right count, the right size at each point, and a consistent rider setup so a driver two turns away reads the same message as a driver standing in the driveway.

The short version

Plan one sign at the property and 3–6 directionals at the turns drivers actually use
Use 24x36 on busier roads and corners, 18x24 in slow neighborhood streets
Double-sided signs are required anywhere traffic approaches from two directions
Riders carry the date/time/arrow so the base sign stays reusable
6mm coroplast holds up to repeated weekend use better than 4mm

How many open house signs does one event actually need?

Count the turns, not the property. Start at the house and drive the route a stranger would take from the two or three main roads nearest the listing, noting every turn where a driver without GPS confidence would hesitate. Each of those turns gets a directional sign. A property on a quiet interior street off one collector road might need two signs total — one directional at that single turn, one at the property. A property tucked behind a busy arterial, past a school, and around a bend often needs five or six.

This is also where real estate yard signs do double duty as lead generation, not just wayfinding. Real estate agents listed homes on MLSs first and foremost. They also posted yard signs, hosted open houses, listed on Realtor.com, and listed on other platforms as their top marketing methods, according to the National Association of Realtors’ most recent buyer and seller survey. A sign system that actually gets drivers to the door is still one of the most-used tools in the business — it’s just rarely built as a system.

What size sign goes where: 18x24 vs. 24x36 yard signs

18x24 yard signs are the standard size for the property itself and for directionals on slow residential streets. At 20-25 mph with short sightlines, 18x24 gives a driver enough reaction distance to read a short message and still make the turn.

24x36 yard signs earn their size on anything busier: a collector road, a corner with a stop sign drivers blow through, a feeder street with 35+ mph traffic. Bigger copy at a distance means a driver has already decided to turn before they’re on top of the sign, not while they’re skidding past it.

Placement	Recommended size	Why
At the property, front yard	18x24	Readable up close, standard footprint
Neighborhood street directional	18x24	Matches slow speeds, lower cost per sign
Collector road or corner directional	24x36	More reaction distance at higher speed
Median or divided-road placement	24x36, double-sided	Visible to both directions of travel

WATCH OUT

Don’t mix an 18x24 property sign with 24x36 directionals and call it a system without matching the color and layout. A driver who sees a small sign at the turn and a differently designed big sign at the house loses the visual thread. Keep the template identical across both sizes — only the dimensions change.

Single-sided or double-sided yard signs for directional placement?

Double-sided yard signs are the right call for any sign placed where traffic approaches from more than one direction — a median strip, a T-intersection, a two-way corner. A single-sided sign at that spot is only doing half its job; half the cars that pass it never see a message at all.

Single-sided is the right, less expensive call for a sign planted against a fence, a tree line, or anywhere it only ever faces one lane of approach — typically the property sign itself, and any directional tucked at a one-way turn.

A sign system fails at the one turn nobody drove when they were planning it, not at the house.

Where do riders fit into the sign system?

A rider is a narrower printed strip that slides onto the same stake as the main sign, above or below it, to carry a detail that changes event to event. This is how one base sign — OPEN HOUSE, or a brokerage-branded directional arrow — gets reused across dozens of weekends without reprinting the whole panel every time.

Common rider uses: the date and time window, an arrow pointing left or right, an agent’s name and phone number, or a brokerage tagline. Order the base signs and riders as a matched set so the slot width and stake height line up — a rider cut for one sign size won’t sit flush on a different panel.

“We see agents order the rider separately from the sign and the stake, then find out three pieces from three different setups don’t match up,” says Manny Torres, CEO of 360 Print Studio. “A rider only saves you money if it’s built to slide onto the exact sign and stake you already own.”

Coroplast yard signs: what thickness actually holds up?

4mm coroplast is the standard thickness for most real estate signage and is the right call for anything used for a single weekend, a short marketing push, or a seasonal campaign that gets replaced each quarter. It’s lighter, less expensive per piece, and perfectly rigid for that use case.

6mm coroplast is the heavier-duty option, worth the upgrade for a sign that’s getting pulled out of storage and replanted most weekends for a full season — a standing open-house directional kit, a farm-area marker, or anything that takes repeated handling, wind load, and in-ground staking without the corners softening.

We print 4mm and 6mm coroplast in 10 sizes, single- or double-sided, with grommet options for anywhere a sign needs to mount instead of stake into the ground. Signs and stakes are ordered separately, so the stake height and the sign’s bottom clearance are worth matching before the order goes in — not after a 24x36 sign shows up six inches off the ground on a stake sized for an 18x24.

Putting the system together before the next listing

Build the kit once and you reuse it every open house after: a property sign, a set of directionals sized to the roads they’ll sit on, riders for the changeable details, and stakes matched to each sign’s height. That’s the difference between a sign system and a pile of signs in the garage.

For agents building out a full signage kit alongside the rest of the listing marketing, our real estate marketing materials cover the postcards and sign pairing that usually ship together — and if you haven’t yet, our earlier piece on designing a yard sign a driver can read at 25 mph is the companion to this one on the copy and layout side.

Start the order on our yard signs page, where you can pick the size, thickness, and single- or double-sided setup for each spot in your system.