Building add-on Crossword Clue

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Here is the answer for the crossword clue Building add-on last seen in Newsday puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is ANNEX.

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Crossword Answer For Building add-on:

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3 Potential Answers:

AnswerLengthSourceDate
ANNEX Building add-on (5) Newsday Jul 29, 2025
ELL Building add-on (3) Universal Jan 27, 2023
WING Building add-on (4) Newsday Jul 31, 2019

37 Similar Clues:

RankAnswerLengthSourceDate
33% ELLS Building add-ons (4) USA Today Sep 24, 2015
33% LEANTOS Building add-ons (7)
4% UPS Adds to (3) Newsday Oct 23, 2025
3% TALLY Add up (5) LA Times Mini Nov 11, 2025
3% TOTAL Add up to (5) Wall Street Journal Nov 10, 2025
3% WALL Side of a building (4) The Times Concise Nov 10, 2025
3% MIXIN Add, as an ingredient (5) The Telegraph Cross Atlantic Nov 8, 2025
3% POSTS Adds to a timeline, say (5) New York Times Nov 8, 2025
3% RUIN Remains of a building (4) The Telegraph Quick Nov 7, 2025
3% ARCHIVE Add to the records (7) Newsday Nov 6, 2025

Last appeared together with the following clues in Newsday puzzle

Building add-on Crossword Clue
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Your Crossword Clues FAQ Guide

An "annex" is a separate building added to an existing one. In crosswords, "Building add-on" hints at this extra structure, leading to the answer "ANNEX." It's like expanding a house with a new room!