MLS Photo Requirements 2026: Sizes, Virtual Staging & AI Rules

Quick answers (rules from 14 US MLSs, each linked to its source below)

• Size: There is no national standard. A landscape JPEG of 2048×1536 pixels, sRGB, under 3 MB meets every published spec below.
• Virtual staging: Most MLS rules we reviewed allow it when it's disclosed, and many also want the original photo next to the staged one.
• Watermarks: Not universal. CRMLS wants the label in the photo description, Canopy MLS and ARMLS want it on the photo, and NWMLS, Realcomp and Bright MLS don't allow added text on listing photos.
• AI edits: Lighting, color, straightening and cropping usually need no label. Adding, removing or changing content does, and many MLSs ban changes to the property itself.
• California: Since January 1, 2026, an agent's ad with a digitally altered image needs a statement and a link or QR code to the original.

Rules change often, so confirm the current version with your MLS before you publish; this guide summarizes published rules and is not legal advice.

MLS Photo Technical Standards: Size, Format, and Quality Requirements

Each MLS sets its own upload limits in pixels and megabytes. None of the specs we checked sets a DPI requirement, so 72 versus 300 DPI won't decide whether a photo uploads.

Universal MLS Photo Standards

There is no national standard, but the published specs share a core:

• JPEG is accepted everywhere we checked, and Canopy MLS's Matrix accepts nothing else.
• Landscape is the norm. San Diego MLS's Paragon guide asks for landscape photos only, and Canopy MLS's Matrix stores photos at 2048×1536 (4:3), padding other ratios with white space.
• Published limits: a 640×480 minimum (SDMLS) and file caps from 3 MB (MRED) to 15 MB (CRMLS on Flexmls, SDMLS).
• Use sRGB. Canopy warns that other color profiles can shift during upload.

Safe export: landscape JPEG, sRGB, 2048 pixels on the long side (2048×1536 for 4:3 photos), under 3 MB. That fits every published limit below; where your MLS says otherwise, its spec wins. For a photo below the minimum, AI image upscaling can enlarge it; check it for invented detail.

Board-Specific Requirements

Other MLSs set minimums instead: HAR requires six photos within 10 days of the list date (three for to-be-built homes), Realcomp a front elevation photo within 48 hours, and Bright MLS an unbranded curbside exterior photo when the listing is submitted.

Content Rules for Photos and Virtual Tours

• No contact details or branding: Bright, HAR and NWMLS ban agent contact details such as names or phone numbers on listing photos; Bright and NWMLS also ban logos and added text, and NWMLS bans QR codes on photos.
• No people: Bright, NWMLS and Stellar MLS don't allow people in listing photos (NWMLS also bars pets), and Stellar extends that to virtual tours.
• Unbranded tours: Bright applies its photo limits to virtual tours, Stellar's 2019 compliance course handout allows only unbranded tours, and ARMLS asks for a "Digitally Altered" watermark or description on altered videos and tours.

Can Phone Photos Be MLS-Ready?

Yes. San Diego MLS's photo guide even tells agents to turn the phone sideways for landscape shots. Export to JPEG, since MRED doesn't accept HEIC files. If your phone's editor removed objects or replaced the sky, treat the photo as altered: a Coraly report covered by Real Estate News notes that phone filters can alter photos before upload. Perspective correction and HDR photo editing address tilted verticals and bright windows, adjustments most disclosure rules exclude; because these tools use generative AI, compare each result with the original and label it where your MLS treats AI enhancement as altered.

What Is Virtual Staging Disclosure and Why It Matters

Virtual staging disclosure tells viewers which listing photos were digitally altered, through a label on the photo, a note in the photo description or remarks, or both, depending on your MLS.

Why Disclosure Matters

• Photos drive the search. 81% of buyers who used the internet in their search rated photos "very useful", the highest of any website feature, in NAR's 2026 Home Buyers and Sellers Generational Trends report.
• Alteration is common; disclosure isn't. Coraly, a real estate software company, studied about 40,000 primary listing photos on Zillow, Redfin, Realtor.com and Homes.com from early 2026: nearly 11% had been altered, and more than 90% of those showed no visible disclosure (Real Estate News).
• Responsibility stays with you. California's Department of Real Estate says responsibility for misleading AI output "rests with the licensee and their responsible broker, not the technology provider."
• Zillow backs disclosure. It told Fortune in July 2026 that it supports clear disclosure when AI materially alters a listing image.

What Non-Disclosure Can Cost

NAR Code of Ethics: Articles 2 and 12 and Standard 12-10

The 2026 NAR Code of Ethics has no AI-specific rule and sets no label wording, but three provisions cover every edited photo a REALTOR® publishes:

• Article 2: REALTORS® "shall avoid exaggeration, misrepresentation, or concealment of pertinent facts relating to the property or the transaction." Editing out a crack or a power line conflicts with that.
• Article 12: REALTORS® "shall present a true picture in their advertising, marketing, and other representations."
• Standard of Practice 12-10 (adopted 1/07, amended 1/18): the true-picture duty covers "Internet content, images" and prohibits manipulating listing content "in any way that produces a deceptive or misleading result" and "use of misleading images."

Standard of Practice 12-5 is sometimes cited as a staging disclosure rule, but it requires disclosing your firm's name in ads; label rules come from MLSs and state law. NAR's REALTOR® News summed up the intent in August 2026: let AI show possibilities, not rewrite reality, and review every property image before it's published.

MLS Board-Specific Disclosure Rules (State-by-State)

MLS rules differ in where the label goes (on the photo, in a field, or both), whether the original must sit next to the altered photo, and which edits are banned outright.

CRMLS (California)

• Rule 11.5.2 (since January 1, 2026): submit the original, show it immediately before or after the altered image, and label the altered image "Photo Modified", "Virtually Staged", "Digitally Altered", "AI Altered" or a similar accurate term in the photo's text field. No watermark is needed, and virtually emptying a room counts as altered.
• Banned even with a label: changes to flooring, walls, windows, cabinetry, paint, landscape, façade, fixtures or floor plans, unless the property will be improved to match by closing; changes to things outside or visible from the property, such as utility poles or window views; and AI-generated landscaping.

Stellar MLS (Florida)

• Its photo rules allow staging of furnished or unfurnished homes: you can alter furnishings that won't remain and remove easily removable items, but not remove utility lines, add landscape plantings, cover material defects (significant problems), swap permanent fixtures or change paint colors. Floor plans may be added as images.
• Its 2019 compliance course handout tells agents to caption each staged photo "Virtually Staged" and tick the Virtually Staged Y/N box, which adds the disclosure to the public remarks. Rooms may not be made to look larger or smaller, and views may not be changed.

Regional Summary

Roomagen doesn't add a disclosure label to its results by default, so apply the one your MLS asks for after editing. Free-plan results carry a Roomagen watermark (a "GENERATED USING Roomagen.com" badge and a faint pattern) unless the account has paid before. That is branding, not a disclosure, and MLSs that ban added text or other companies' watermarks won't accept it; paid-plan results have no visible watermark. You can turn on a small “AI” badge for downloads in Settings (“AI label on downloads”), but it is not your MLS's label, and MLSs that ban added text won't accept it either.

California AB 723: What the Law Requires Since January 2026

AB 723 (Chapter 497, Statutes of 2025) added Section 10140.8 to the Business and Professions Code, effective January 1, 2026. It covers licensees, and anyone acting on their behalf, who use a digitally altered image to advertise a property for sale. Our AB 723 compliance guide goes deeper.

What the Law Requires

1. A statement that the image was altered, "reasonably conspicuous and located on or adjacent to the image."
2. A link, URL or QR code to a public site that includes and clearly identifies the original, with wording saying the originals can be seen there.
3. On a website you control, the unaltered images in the posting, or a link to them.

The law doesn't demand a watermark or a photo order; the "immediately before or after" rule comes from MLSs. It covers every advertisement and promotional material, so your website, social posts and flyers need the statement and link too.

What Counts as "Digitally Altered"

An image created by or at the direction of the agent and altered "through the use of photo editing software or artificial intelligence to add, remove, or change elements," from furniture, flooring, paint and landscape to floor plans, utility poles, views through windows and neighboring properties. Edits a photographer or an AI tool makes for you count.

What's Exempt

Images where "only lighting, sharpening, white balance, color correction, angle, straightening, cropping, exposure, or other common photo editing adjustments" were made without changing how the property is represented. AI photo enhancement is built for these adjustments, but it uses generative AI, so check the result: the DRE's March 2026 advisory warns that failing to review AI-generated images "may result in violations even if the alteration was unintentional."

Enforcement and Penalties

Willful violations are misdemeanors, and the DRE can issue citations or suspend licenses (see the table above). SDMLS applies its altered-image rules to IDX, VOW, API and syndication feeds and, with Coraly, built an upload-time scan that flags likely AI alterations, Real Estate News reported in June 2026.

Rentals: AB 2025 Takes Effect January 1, 2027

Signed on September 27, 2026, AB 2025 extends disclosure to rental ads and applies to anyone, not only licensees. Altered images in rental ads need a conspicuous disclosure on or next to them, plus the original or a link to it when the image started as a camera photo. Fully AI-generated images are covered, and a licensee's violation also breaches the Real Estate Law (California Apartment Association summary).

What Photo Edits Are Allowed vs Prohibited

A cautious reading of these rules: adjust how the photo looks, label anything that changes what's in it, and never change or hide the property itself.

Allowed Without Disclosure

• Brightness, exposure, contrast and lighting
• White balance and color correction (ARMLS includes sky color grading)
• Sharpening and noise reduction
• Cropping, straightening and perspective correction
• Lens correction and HDR blending usually belong here too, since they change exposure and geometry rather than content. When in doubt, CRMLS advises disclosing, and Bay East and NorthstarMLS want AI-enhanced photos labeled.

Allowed WITH Disclosure

• Virtual staging with furniture and décor that won't convey (AI virtual staging)
• Removing or replacing furniture, including emptying a room (Empty Your Space), which CRMLS counts as altered
• Decluttering and removing personal items, pets or a parked car (virtual decluttering, object & item removal); AB 723 and ARMLS treat removals as alterations
• Sky replacement and virtual twilight, where labeling varies by MLS (see below)
• A fire in the fireplace, which ARMLS counts as an alteration

When AI removes something like a stack of moving boxes, it has to guess what was behind it, a photographer told NAR's REALTOR® News, and the real wall could hide water damage or a hole. Check walls and floors in every result.

Always Prohibited (Even With Disclosure)

• Concealing defects such as cracks, stains or damage (Canopy, NWMLS, Stellar, Dayton)
• Fabricating views (Bright, Canopy, CRMLS, Stellar, Dayton)
• Removing what the owner doesn't control: power lines, utility poles, water towers, highways, neighboring buildings (Bright, Canopy, CRMLS, NWMLS, Dayton)
• Adding or enlarging features, such as windows, a lawn or a driveway (CRMLS, NWMLS, NorthstarMLS, Stellar), or erasing landscaping such as a dead tree (CRMLS, Stellar, Dayton)
• Distorting size (Stellar); an Australian agency principal told SmartCompany that undersized virtual furniture can do this too

Renovation, Paint and Landscaping Previews

CRMLS, Stellar, NorthstarMLS and Dayton keep changes to the property itself (paint, flooring, cabinets, walls, landscaping) out of listing photos, with narrow exceptions:

• CRMLS allows them only if the property will be improved to match by closing, as part of the listed price.
• HAR allows them with a bottom watermark reading "Image does not represent actual property as is", never as the primary photo and next to an unaltered photo of the same view.
• New construction: Bright permits virtual staging of all parts of to-be-built and under-construction listings, and HAR and Realcomp accept renderings or model-home photos identified as such.

Keep virtual renovation and virtual landscaping previews out of the MLS gallery and show them to buyers as labeled concepts. For homes still being built, a construction interior visualization labeled as a rendering fits the new-construction allowances.

Are Virtual Twilights MLS-Compliant?

None of the MLS rules we reviewed bans virtual twilight by name, and sky edits are common: 69% of the altered images in Coraly's study involved sky replacement. The rules differ on labeling. ARMLS doesn't treat a sky color change as Digitally Altered, while Bay East lists sky replacement as altered. AB 723 doesn't name twilight, but a new sky or added light can go beyond exposure changes, so in California the cautious route is the statement plus the daytime original. Never add a view, a light fixture or a fire that isn't there.

In Roomagen's day to dusk photo editing (Time Shift Interior in the app), the window view defaults to "Keep Original"; choosing a new view such as City Skyline would fabricate one, so keep the default for listing photos and answer "No windows" for windowless rooms. The model is asked to switch on the lights already in the room, but compare every result with the daytime photo.

How to Create MLS-Compliant Virtually Staged Photos

These steps follow the strictest common version of the rules above; check your own MLS for the label location and photo order.

Step 1: Archive the Originals

Keep every unedited original, named in pairs such as living-room_original.jpg and living-room_staged.jpg. If a photographer edits for you, ask for the unedited files too; Coraly's report notes that some agents receive only touched-up JPEGs after the originals are deleted. Don't treat an editing app as your archive: Roomagen's Library, for one, keeps results for a limited time on most plans.

Step 2: Stage Only Personal Property

In AI virtual staging, pick the room type, let the AI choose furniture or choose it yourself, then pick a style. Leave "Change wall color to match style" and "Change flooring to match style" off (their default), because wall and floor changes alter the property. Check that the furniture is realistically sized, since undersized pieces can make a room look bigger. For several rooms, batch processing on paid plans stages up to 3, 7 or 20 photos at once (Starter, Pro, Business).

Step 3: Review Every Result

Generative tools can change things you didn't ask for, such as a window frame or a light fixture, so compare each result with the original in the before/after view. If a staged room, emptied room, removed item or interior twilight shows an unwanted change, Refine lets you type one correction as a new version, at the cost of a normal run.

Step 4: Label It Everywhere It Appears

Use your MLS's own mechanism: the photo text field at CRMLS, the Flexmls disclosure at ARMLS, the Label option at Bay East, the caption and checkbox at Stellar, or text on the image at Canopy. In California, your website, social posts and flyers need the statement and link too. Sample wording:

• Photo label: "Virtually staged" or "Digitally altered: furniture added"
• Remarks: "Some photos are virtually staged; furniture shown is not included in the sale."
• California ads (AB 723): "Image digitally altered. See the original, unaltered photos at [link or QR code]."

Step 5: Pair It With the Original

Place the original next to the altered photo in the order your MLS sets: either side at CRMLS, ARMLS and Canopy, immediately after at Bay East, immediately before at Metro MLS. Keep the primary photo unaltered: HAR bars real-property alterations from the primary slot, and Metro MLS sanctions altered primary photos daily.

Step 6: Final Check

• Size, file weight and format meet your MLS's limits
• No people, branding or added text where your MLS bans them
• Every altered photo is labeled and sits next to its original
• No changes to walls, floors, fixtures, landscaping or views, and no hidden defects
• Ads outside the MLS carry the disclosure

International Disclosure Requirements

United Kingdom

• The Digital Markets, Competition and Consumers Act 2024 governs misleading property descriptions by estate and letting agents, with offences in force since 6 April 2025. The trading standards guide Business Companion says "Do not doctor photos or use extreme lenses that affect the perspective of the image," and small-print disclaimers won't prevent offences.
• Penalties reach an unlimited fine in England and Wales or two years in prison on indictment (s.240). If another person's act, such as a photographer's edit, causes an agent's offence, that person commits it too (s.239).

European Union

Since 2 August 2026, Article 50(4) of the AI Act requires deployers of AI that generates or manipulates image content constituting a "deep fake" to disclose it. The definition covers content resembling existing objects or places that "would falsely appear to a person to be authentic or truthful", which a realistic AI edit of a real property could be (see our EU AI Act Article 50 guide). Breaches can bring fines of up to €15 million or 3% of worldwide turnover.

Australia

• Under the Australian Consumer Law, the maximum penalty for a company's false or misleading representations rose to at least A$100 million per contravention on 28 March 2026 (Gilbert + Tobin).
• New South Wales passed a law in September 2026 requiring landlords and agents to disclose digitally altered images in rental ads where they're likely to mislead, with penalties up to A$22,000 from early 2027 (SmartCompany).
• In Queensland, false representations by licensees carry up to 540 penalty units, or A$93,258 at the unit value from 1 July 2026 (Property Occupations Act, s 212).

Canada

• Ontario: the PropTx MLS® Rules (effective December 2, 2024) bar digitally altered or AI images and digital staging "that do not accurately depict the listed real estate."
• British Columbia: BCFSA's consumer guide lists "digitally altered or enhanced photos" as a form of false or misleading advertising.
• Quebec: the regulator OACIQ told CTV News in February 2026 that AI-generated or AI-retouched images must be clearly identified (Noovo report, in French).

What's Changing in 2026–2027 and How to Stay Ahead

New and Pending Rules

• Wisconsin: Act 69 takes effect January 1, 2027, requiring licensees to disclose when technology, including AI, changes property features in a way that creates a false or misleading impression (Law Commentary).
• California rentals: AB 2025 applies from January 1, 2027.
• New York: Senate Bill 9584, still pending in September 2026, would require disclosure of materially altered or virtually staged images and labels on AI-generated virtual tours. New York City's mayor proposed disclosure rules for AI-altered rental photos and videos on July 16, 2026 (Fortune).
• New Jersey: Assembly Bill 4728 would generally bar fundamentally altered sale and rental photos, allow staging of non-fixed items with disclosure, and let buyers and renters request originals.
• Florida and Texas: existing advertising rules apply. Florida disciplines advertising that is "fraudulent, false, deceptive, or misleading" (§475.25), and Texas treats an ad "inaccurate in any material fact" as misleading (22 TAC §535.155).
• MLS enforcement: ARMLS fines start in December 2026, and CRMLS, which had no fine for its rule in February 2026, now charges $250 after a warning.

How to Future-Proof Your Practice

1. Make three habits standard: label every altered photo the way your MLS requires, keep the original next to it, and never change the property itself.
2. Put originals in your vendor agreements, so photographers and editors deliver unedited files with every edited set.
3. Review AI output before it goes live; under California's guidance, the responsibility is yours, not the tool's.
4. If you build listing software, plan the label and the link to the original into your upload flow: Roomagen's API, for example, returns only the edited image (see the API quickstart).