available , we do not expect any transactions to have a significant impact on our reported income tax expense . in connection with the completion of the reorganization , we will reevaluate the ability to realize our deferred tax assets related to u.s . operations under the new aon uk corporate structure and we may recognize a non-cash , deferred tax expense upon the conclusion of this evaluation . based on information currently available , we do not expect the additional deferred tax expense , if any , to be significant . the reorganization will result in additional ongoing costs to us . the completion of the reorganization will result in an increase in some of our ongoing expenses and require us to incur some new expenses . some costs , including those related to employees in our u.k . offices and holding board meetings in the u.k. , are expected to be higher than would be the case if our principal executive offices were not relocated to the u.k. . we also expect to incur new expenses , including professional fees and sdrt in connection with settlement of equity-based awards under our stock or share incentive plans , to comply with u.k . corporate and tax laws . item 1b . unresolved staff comments . item 2 . properties . we have offices in various locations throughout the world . substantially all of our offices are located in leased premises . we maintain our corporate headquarters at 200 e . randolph street in chicago , illinois , where we occupy approximately 355000 square feet of space under an operating lease agreement that expires in 2013 . there are two five-year renewal options at current market rates . we own one building at pallbergweg 2-4 , amsterdam , the netherlands ( 150000 square feet ) . the following are additional significant leased properties , along with the occupied square footage and expiration. .

occupied square footage: 4 overlook point and other locations lincolnshire illinois: 1224000
2601 research forest drive the woodlands texas: 414000
dlf city and unitech cyber park gurgaan india: 383000
2300 discovery drive orlando florida: 364000
devonshire square and other locations london uk: 327000
199 water street new york new york: 319000
7201 hewitt associates drive charlotte north carolina: 218000
lease expiration dates: 4 overlook point and other locations lincolnshire illinois: 2014
2601 research forest drive the woodlands texas: 2020
dlf city and unitech cyber park gurgaan india: 2012
2300 discovery drive orlando florida: 2020
devonshire square and other locations london uk: 2018
199 water street new york new york: 2018
7201 hewitt associates drive charlotte north carolina: 2015

7201 hewitt associates drive , charlotte , north carolina . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218000 2015 the locations in lincolnshire , illinois , the woodlands , texas , orlando , florida , and charlotte north carolina , each of which were acquired as part of the hewitt acquisition in 2010 , are primarily dedicated to our hr solutions segment . the other locations listed above house personnel from each of our business segments . in november 2011 , aon entered into an agreement to lease 190000 square feet in a new building to be constructed in london , united kingdom . the agreement is contingent upon the completion of the building construction . aon expects to move into the new building in 2015 when it exercises an early break option at the devonshire square location. .

Questions:
what was the occupied square footage for 2601 research forest drive the woodlands texas?
and for 2300 discovery drive orlando florida?
combined, what was the occupied square footage for these two properties?
and the average square footage?

Answers:
414000
364000
778000
389000