Well-kept

adj.calm, capableeveryday

What it means

Maintained with regular care so that it remains clean, orderly, or in good condition.

Reach for it when praising sustained upkeep of a place, object, record, or appearance

The well-kept playground showed years of small repairs made before damage spread.

playful
in great shape
when current good condition should sound conversational
not when In great shape praises condition without crediting the upkeep behind it.
everyday
tidy
when visible order matters more than physical condition
not when A tidy place can hide deferred repairs.
warm
cared-for
when visible attention gives the object or place emotional value
not when Cared-for is personal and less precise for inspection or property records.
professional
maintained
when documented upkeep is the objective fact
not when Maintenance may be merely adequate; the word offers no special praise for the care.
professional
preserved
when protection from decay or change is the priority
not when Preserved may keep something old while leaving it difficult to use.
formal
immaculate
when extraordinary cleanliness is genuinely accurate
not when Immaculate overstates normal good upkeep and can sound sterile.
formal
orderly
when arrangement and control are the relevant qualities
not when Order does not establish cleanliness or maintenance.
literary
pristine
when an almost untouched condition deserves emphasis
not when Pristine is wrong for something worn through healthy, valued use.

well-kept garden
The well-kept garden included compost, labeled seedlings, and open paths.
well-kept records
Well-kept records allowed the treasurer to answer every question quickly.
well-kept building
The well-kept building retained its original windows without drafts or leaks.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.