Real Estate Camera
A realistic sky replacement is allowed on most MLSs, but it isn't label-free everywhere. California's AB 723 exempts only edits like exposure, color and straightening that don't change how the property looks, and a new sky isn't on that list. In California, label a swapped sky and link the original. Elsewhere, a label costs one line of caption and removes any argument. Never use a sky to hide weather the area really has or to put a sunset where the sun doesn't set.
Sky replacement is the most common edit in listing photos, and the rules around it are the least settled. Everything below links to the page it came from, as of September 2026.
How common is sky replacement?
An analysis by the real estate tech company Coraly, reported by Realtor.com, looked at nearly 40,000 primary listing images. Almost 11% showed signs of digital alteration. Sky replacement accounted for 69% of the altered images, and more than 90% of altered images had no visible disclosure.
Part of the reason it's so common: plenty of trusted sources recommend it. Zillow's photography tips for sellers still say "Swap a gray sky for a blue sky" if you shot on a cloudy day.
Is sky replacement legal?
| Source | What it says about skies | What I'd do |
|---|---|---|
| California AB 723 (law) | Covers images altered "to add, remove, or change elements." Exempts lighting, color, exposure and similar edits only when they don't change the property's representation. Skies aren't named either way. | Label it and link the original |
| Stellar MLS (Florida) | Twilight skies OK if the sunset or sunrise matches where the sun really is. Bans adding elements outside the owner's control. | Match the sun's direction; label it |
| Canopy MLS (Charlotte) | Bans adding views or elements "not physically possible," such as a skyline that can't be seen from the house | Never add a view with the sky |
| BoxBrownie (2024 blog) | A realistic replacement needs no disclosure; one that misrepresents local weather is unethical | Written before AB 723 took effect |
| Zillow seller tips | Suggests swapping a grey sky for blue | Zillow's July 2026 post also backs clear disclosure of material AI edits |
Sources: AB 723, Stellar MLS Article 04.04, Canopy MLS, BoxBrownie's sky replacement post (March 2024) and Zillow's July 2026 post.
The honest summary: nobody I read bans a realistic sky swap, and nobody in California exempts it. The law's own list of exempt edits covers adjustments to what you shot. A sky from another photo is something you added.
When a sky swap crosses the line
Even the most permissive source draws lines. BoxBrownie's post calls it unethical to put a clear blue sky over a house "in a region known for frequent overcast weather," or to use skies that are "overly dramatic or unrealistic." The rules add a few more:
- Wrong sun. A sunset glowing behind an east-facing house fails Stellar's test.
- A new view. A skyline, a mountain or water that isn't visible from the house. Canopy and Stellar both ban it.
- Hiding something. Using the new sky to lose power lines, a cell tower or the building next door. AB 723 names utility poles and neighboring properties in its definition.
- Weather that hides a problem. Blue sky and bright light over a roof that's visibly worn in person. The house matters more than the sky.
Recovering your sky vs replacing it
There's a middle path, and California's law treats it differently. If the sky was blue when you shot but came out white because the camera exposed for the house, pulling that blue back is an exposure fix. It's the kind of adjustment AB 723 exempts. Swapping in clouds from a stock photo is not.
A few ways to keep the real sky:
- Shoot at the right time. With the sun behind you, the sky reads blue on its own. Exterior photos covers which time of day suits which way the house faces.
- Let HDR do its job. Apple says the iPhone blends several exposures "to bring more highlight and shadow detail" to a photo, and it's on by default. See taking listing photos with an iPhone.
- Pull highlights down in editing. Lowering highlights recovers detail in a bright sky without inventing anything. Fixing dark photos covers the same move for windows.
- Come back another day. On a listing that can wait, a second trip for a blue-sky front is free.
If you do replace the sky
- Pick a sky that's normal for that place and season. No dramatic sunset on a midday shot.
- Keep the sun where it really is, and check that the shadows on the house agree with it.
- Don't use the sky to hide wires, poles, towers or neighbors.
- Label it. "Sky digitally replaced" in the caption is enough on most boards. Our disclosure wording guide has templates.
- In California, add the statement and a link to the original, as the AB 723 guide explains.
Why Real Estate Camera doesn't replace skies
Real Estate Camera is our app, and it deliberately has no sky replacement. Enhance fixes exposure, white balance and verticals and recovers window detail from the photo you took. It keeps the real sky. A grey day stays grey.
That's a real limitation if your market expects blue skies on every listing. We chose it because a buyer who pulls up in the rain to a house they saw under a perfect sky starts doubting the rest of the photos. Enhance costs 1 credit a photo; see pricing. For dusk shots, read twilight real estate photos. To check whether someone else's listing has a swapped sky, see how to tell if listing photos are AI-edited.
For what Enhance does and doesn't change, see AI real estate photo editing.
See what Enhance does to your own grey-day exterior. Start free: 1 credit.
Questions
Is sky replacement allowed in real estate photos?
Usually, but not always without a label. No MLS rule I read bans a realistic sky swap outright. California's AB 723 exempts only edits like exposure and color that don't change how the property is represented, and a new sky isn't on that list, so in California label it and link the original.
Do I have to disclose sky replacement?
In California, the safe reading of AB 723 is yes. Elsewhere, industry opinion is split: BoxBrownie wrote in 2024 that a realistic sky needs no disclosure, while California's newer law covers any added or changed element. Labeling costs one line of caption.
How common is sky replacement in listing photos?
Very. An analysis by Coraly, reported by Realtor.com, found almost 11% of nearly 40,000 primary listing images showed signs of alteration, and sky replacement made up 69% of the altered ones. More than 90% of altered images carried no visible disclosure.
What's the difference between editing the sky and replacing it?
Editing adjusts the sky you shot: bringing back blue that was blown out, or reducing glare. Replacing swaps in a sky from another photo. California's law excludes exposure and color adjustments that don't change the property's representation, so recovering your own sky is a safer edit than swapping it.
