Historical clue formulations

• It may be a lot outside the city — 2024-02-11
• 43,560 square feet — 2021-07-05
• Quite a lot? — 2020-06-13
• Sizable plot — 2015-12-24
• 70 yards square, approximately — 2014-08-26
• What some lawns cover — 2011-07-29
• Size of about 16 tennis courts — 2011-05-07
• Size of a football field, roughly — 2011-03-20
• It may be a lot — 2008-09-07
• Quite a lot — 2003-11-29
• Like some zoning in the suburbs — 2001-07-14
• It may be a lot — 1999-09-19
• 43,560 square feet — 1995-10-20