The most common and most likely answer to this crossword clue is the 3 letter word ELL , but the solution may also be SUNDECK which is one of the most recent solution (2010 in Newsday).
House add-on crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ELL | 67 % | 3 | 
| SUNDECK | 33 % | 7 | 
Words with a meaning similar to the clue: House add-on
These words may or may not be a possible solution to this crosswords clue.- deck
 - ell
 - extension
 - aggregate
 - annex
 - appendix
 - come
 - decorate
 - dope
 - fill
 - fit
 - frame
 
Crossword Answer definitions
ELL noun- A measure for cloth. An English ell was 1 1/4 yards (45 inches), whereas a Scottish ell measured only about 37 inches and a Flemish ell was 3/4 yard (27 inches).
 
- The name of the Latin-script letter L.
 - An extension usually at right angles to one end of a building.
 - Something that is L-shaped.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution
More clues leading to the result ELL
- Add-on
 - Building addition
 - Building extension
 - House addition
 - Pipe joint
 - Right angle
 - Wright wing
 - Addition
 - Alcove
 - Annex