Why it matters
This is the distinction that decides whether you have found a bargain or a money pit, and it is the one buyers most often get wrong in both directions. Dated means the finishes are old. The house was cared for, cleaned, maintained, and simply never renovated: the classic long-term owner who replaced the roof when it needed replacing and never once thought about the kitchen. This is a cosmetic finding and nothing more. It is also, quite often, the best house on the street to buy, because the price reflects the kitchen while the bones reflect the care. Neglected means the house was left to fall apart: water stains, rot, filth, broken fixtures, damage nobody fixed. That is not cosmetic. Deferred maintenance predicts deferred maintenance, and a home whose visible surfaces were abandoned very likely has mechanicals that were abandoned too. Casaroo treats that as real evidence about systems it cannot see, and it lowers the mechanical score accordingly. The line between them is care, not age. A spotless 1965 kitchen with original cabinets is dated. A 2005 kitchen with a rotting sink base and a hole in the wall is neglected. Age is not the variable. How to read the era. - 1950s and 1960s: narrow oak strip flooring, small tiled bathrooms in pastel pink, green or blue, metal kitchen cabinets or slab plywood doors, plaster walls, a single ceiling fixture per room. - 1970s: dark wood panelling, shag or sculpted carpet, laminate counters with a coved backsplash, harvest gold and avocado, textured popcorn ceilings, sliding aluminum windows. - 1980s and early 1990s: oak everything (cabinets, trim, railings, spindles), brass hardware and light fixtures, cultured-marble integrated vanity tops, fluorescent kitchen box lights, vertical blinds. - Late 1990s and 2000s: maple or cherry cabinets, builder granite with a bullnose edge, tumbled stone backsplash, stainless appliances arriving, halogen pot lights, bronze fixtures. - 2010s: grey everything, white shaker cabinets, quartz counters, subway tile, LVP flooring, LED pot lights, brushed nickel or matte black.
What it costs
No cost of its own. It tells you which tier you are looking at, and the tier cards carry the numbers.
What to do
Look for care, not for style. Is it clean? Are the caulk lines intact? Have things been fixed, even cheaply? A cared-for dated home is a cosmetic budget. A neglected one is a mechanical investigation.
Education and triage, not a home inspection. Casaroo scores dated finishes as cosmetic and refuses to let them drag down the mechanical score. It scores visible neglect differently, and says so. Either way, it never certifies that the systems behind the finishes are sound.