The Listing Gate

Free browser tool · US residential · by Basil Baradie

The Listing Gate

Paste a listing description before it goes live. It marks phrases about buyers instead of the property, claims you would have to prove, and phrases every other listing uses. Then it gives you a draft with a box wherever a real fact belongs.

Your listing copy

Your text is never sent anywhere. The check runs inside your browser. No account, no upload, no log. To check this yourself, open your browser's developer tools, choose the Network tab and paste: no request carries your text, and this page loads nothing from other sites. Flags you mark "Fine here" are remembered only in this browser.

0Explicit wording
0Proxy risk
0Claims to verify
0Style and generic

Flags are prompts for human review, not findings that anything breaks the law. Whether a phrase is a problem depends on context, your state and your MLS.

Marked up
X Explicit preference or limit P Proxy risk, depends on context V Verify or cut G Style or generic
Fill-in draft

This adds no facts. Flagged phrases are cut, and a box marks each place a fact belongs. Type the fact into the box. Only you can, because only you stood in the room.

What to change

The word list behind this page is one table from System Two of the workbook The 17%. There are four more systems, nine worksheets, and the method for writing a brief so the AI stops producing this copy in the first place. See what's in it →

The five checks no tool can do for you

A word list catches wording. It cannot read your market, your file or your contract. Run these yourself before anything goes public.

What this tool can't catch
How well it works

Internal test, run 20 October 2026 on word list v2.0. Fifty short listings: 25 with a known problem and 25 clean ones full of phrases that look risky but are not.

21 of 25problem listings flagged on the problem phrase
1 of 25clean listings wrongly given a Fair Housing flag

Read this before you trust the number. The author wrote and scored these listings, and the word list was adjusted using them. An independent test, written and scored by a Fair Housing professional, would be fairer. That is the next step.

After this test, the four phrases it missed were added to the list (v2.1). The score above is from before they were added. Re-scoring on the same listings would make the number look better without proving anything.

See all 50 test listings and results
TypeListingResult
ProblemCharming 3-bed ranch, perfect for a growing family, with a fenced yard. (problem: perfect for a growing family)Caught
ProblemAdults only. Bright 2-bed condo with lake views. (problem: Adults only)Caught
ProblemSpacious family home on a cul-de-sac, 4 beds, 2.5 baths. (problem: family home)Caught
ProblemIdeal for empty nesters: single-level living, 2 beds. (problem: empty nesters)Caught
ProblemPlenty of room for the kids in this 2,400 sq ft colonial. (problem: room for the kids)Caught
ProblemLocated in a safe, established neighborhood close to shopping. (problem: safe)Caught
ProblemWalk the kids to Lincoln Elementary, two blocks away. (problem: Walk the kids to)Caught
ProblemTop-rated schools and a brand-new roof. (problem: Top-rated schools)Caught
ProblemSteps from St. Mary's Church and the farmers market. (problem: St. Mary's Church)Caught
ProblemKosher kitchen with two dishwashers. (problem: Kosher kitchen)Caught
ProblemFinished basement makes the perfect man cave. (problem: man cave)Caught
ProblemThe kitchen is a wife's dream with quartz counters. (problem: wife's dream)Caught
ProblemPerfect for a single woman: secure building with doorman. (problem: Perfect for a single woman)Caught
ProblemChristian community with walking trails. (problem: Christian community)Caught
ProblemMust be able to climb stairs; third-floor unit, no elevator. (problem: Must be able to climb)Caught
ProblemExclusive enclave of 12 homes on wooded lots. (problem: Exclusive enclave)Caught
ProblemKid-friendly backyard with play set. (problem: Kid-friendly)Caught
ProblemQuiet neighborhood with mature trees, 0.25-acre lot. (problem: Quiet neighborhood)Caught
ProblemVibrant, diverse community near downtown. (problem: diverse community)Caught
ProblemUp-and-coming area with new cafes opening. (problem: Up-and-coming)Caught
ProblemIdeal for a retired couple, two bedrooms, low upkeep. (problem: retired couple)Missed
ProblemPerfect bachelor pad downtown with rooftop deck. (problem: bachelor pad)Missed
ProblemFive minutes from the Islamic Center and I-75. (problem: Islamic Center)Missed
ProblemUpdated home in a traditional Italian neighborhood. (problem: Italian neighborhood)Missed
ProblemNo children under 12 permitted in this building. (problem: No children)Caught
CleanSingle-family home with 3 beds, 2 baths and a two-car garage.Passed
CleanLarge family room with gas fireplace opens to the deck.Passed
CleanPrimary suite with walk-in closet and double vanity.Passed
CleanPanel replaced in 2024 by a master electrician.Passed
CleanSingle-level living with zero-step entry and wide doorways.Passed
CleanBasement safe room and storage area.Passed
CleanJack and Jill bath between bedrooms two and three.Passed
CleanMother-in-law suite over the garage with its own entrance.Passed
CleanCorner lot at Church Street and Elm Avenue.Passed
CleanTen minutes to St. Louis by car via I-64.Passed
CleanBuilt in 1998; new roof 2022; HVAC 2021.Passed
CleanZoned for Oakridge Elementary, 0.4 miles away.Passed
CleanQuiet dishwasher and soft-close cabinets in the updated kitchen.Passed
CleanTraditional floor plan with formal dining room.Passed
CleanFenced yard, 0.3 acres, mature oak trees.Passed
CleanHOA covers snow removal, community pool and jogging trails.Passed
CleanTwo-bedroom condo, 1,050 sq ft, in-unit laundry.Passed
CleanAccessible ramp at the front entrance and grab bars in the bath.Passed
CleanGreat room with vaulted ceilings and skylights.Passed
CleanWalk to the train station: 0.5 miles.Passed
CleanFamily-owned builder, 10-year structural warranty.Passed
CleanThree-season porch overlooking the creek.Passed
CleanHome office with built-in shelving and fiber internet.Passed
CleanTownhome in Maple Ridge subdivision, end unit.Passed
CleanVibrant community garden and shared tool library.False flag
Sources, checked 20 October 2026