| 100% | COURTYARD | 9 | Unroofed area enclosed by walls of a building |
| 44% | BAYWINDOW | 9 | Large glazed alcove on an outer wall of a building |
| 42% | COURTYARD | 9 | Open space surrounded by walls within a building |
| 42% | ROTUNDA | 7 | Round area in the middle of a building |
| 41% | COMPOUND | 8 | Area of enclosed buildings |
| 40% | PARISH | 6 | Area of land served by a church |
| 40% | CASBAH | 6 | Walled area of a city |
| 39% | EAVE | 4 | Edge of a roof that overhangs a building's walls |
| 39% | FIREAREA | 8 | Building part enclosed by blaze-resistant walls |
| 39% | MAJOR | 5 | Area of specialization chosen by a student at college |
| 38% | ANTHILL | 7 | Mound built by a colony of insects |
| 38% | BACKYARD | 8 | Enclosed area to the rear of a home |
| 38% | COURTYARD | 9 | Open outdoor area surrounded by walls or buildings |
| 38% | WONDER | 6 | Type of wall built by British band, Oasis |
| 37% | BED | 3 | Area between the banks of a river ordinarily covered by water |
| 37% | BERLIN | 6 | Capital city of Germany, once divided by a wall |
| 37% | BERLIN | 6 | Capital city of Germany once split by a wall |
| 37% | NEST | 4 | Home of twigs built by a bird |
| 36% | GUESTROOM | 9 | Enclosed area of a house with a bed for a visitor |
| 36% | ESCARP | 6 | Wall of a moat |
| 36% | ARK | 3 | Biblical boat built by Noah that is a homophone of 25d |
| 36% | CRIMESCENE | 10 | Area enclosed by yellow tape |
| 36% | HEDGE | 5 | Wall of a garden maze |
| 35% | SQUAREBLOCK | 11 | Area enclosed by four city streets |
| 35% | SUNROOM | 7 | Area enclosed by glass for leisure |
| 35% | ANNEX | 5 | Addition to the main part of a building |
| 35% | PENTHOUSE | 9 | Dwelling on the top floor of a building |
| 35% | BALCONY | 7 | Veranda outside an upper floor of a building |
| 35% | ROOF | 4 | Structure that covers the top of a building |
| 35% | PENTHOUSE | 9 | Luxury apartment on highest level of a building |