1 EXHIBIT 99 POST PROPERTIES, INC. BASIS OF PRESENTATION TO UNAUDITED PRO FORMA COMBINED BALANCE SHEET SEPTEMBER 30, 1997 The Post Properties, Inc. Unaudited Pro Forma Combined Balance Sheet gives effect to the Merger of Post and Columbus as if the Merger had occurred on September 30, 1997. The Unaudited Pro Forma Combined Balance Sheet gives effect to the Merger under the "purchase" method of accounting in accordance with Accounting Principles Board Opinion No. 16. In the opinion of management, all significant adjustments necessary to reflect the effects of the Merger have been made. The Unaudited Pro Forma Combined Balance Sheet is presented for comparative purposes only and is not necessarily indicative of what the actual combined financial position of Post and Columbus would have been at September 30, 1997, nor does it purport to represent the future combined financial position of Post and Columbus. This Post Properties, Inc. Unaudited Pro Forma Combined Balance Sheet should be read in conjunction with, and is qualified in its entirety by, the respective historical financial statements and notes thereto of Post and Columbus. 2 POST PROPERTIES, INC. UNAUDITED PRO FORMA COMBINED BALANCE SHEET SEPTEMBER 30, 1997 PRO FORMA POST COLUMBUS MERGER PRO FORMA HISTORICAL(A) HISTORICAL(A) ADJUSTMENTS(B) COMBINED ------------- ------------- -------------- ---------- (IN THOUSANDS) ASSETS Real estate assets Land..................................... $ 151,041 $ 47,588 $ 20,982(C) $ 219,611 Building and improvements................ 747,715 349,530 146,117(C) 1,243,362 Furniture, fixtures and equipment........ 79,236 5,099 84,335 Construction in progress (includes land on properties under development)...... 243,547 87,715 13,157(C) 344,419 Land held for future development......... 7,108 -- 7,108 ---------- -------- -------- ---------- 1,228,647 489,932 180,256 1,898,835 Less: accumulated depreciation........... (191,632) (49,898) (241,530) ---------- -------- -------- ---------- Real estate held for investment.......... 1,037,015 440,034 180,256 1,657,305 Cash and cash equivalents................ 2,619 2,240 4,859 Restricted cash.......................... 1,441 477 1,918 Deferred charges, net.................... 10,693 1,200 552 (D) 12,445 Other assets............................. 11,373 18,174 (2,218)(E) 27,329 ---------- -------- -------- ---------- Total assets..................... $1,063,141 $462,125 $178,590 $1,703,856 ========== ======== ======== ========== LIABILITIES AND SHAREHOLDERS' EQUITY Notes payable.............................. $ 510,637 $259,588 $ 22,486(F) $ 792,711 Accrued interest payable................... 8,643 408 9,051 Dividend and distribution payable.......... 16,270 -- 16,270 Accounts payable and accrued expenses...... 37,087 15,690 52,777 Security deposits and prepaid rents........ 5,177 2,348 7,525 Other liabilities.......................... -- 2,063 2,063 ---------- -------- -------- ---------- Total liabilities................ 577,814 280,097 22,486 880,397 ---------- -------- -------- ---------- Minority interest of unitholders in Operating Partnership.................... 83,325 -- 29,629(G) 112,954 ---------- -------- -------- ---------- Shareholders' equity Preferred stock.......................... 10 -- 10 Common stock............................. 221 134 (50)(H) 305 Additional paid-in capital................. 401,771 214,647 93,772(I) 710,190 Accumulated earnings(deficit).............. -- (32,733) 32,733(J) - Treasury stock............................. -- (20) 20(J) - ---------- -------- -------- ---------- Total shareholders' equity....... 402,002 182,028 126,475 710,505 ---------- -------- -------- ---------- Total liabilities and shareholders' equity........... $1,063,141 $462,125 $178,590 $1,703,856 ========== ======== ======== ========== 3 POST PROPERTIES, INC. BASIS OF PRESENTATION TO UNAUDITED PRO FORMA COMBINED STATEMENTS OF OPERATIONS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1997 AND THE YEAR ENDED DECEMBER 31, 1996 The Post Properties, Inc. Unaudited Pro Forma Combined Statements of Operations for the nine months ended September 30, 1997 and the year ended December 31, 1996 are presented as if the Merger had occurred on January 1, 1996. The Post Properties, Inc. Unaudited Pro Forma Combined Statements of Operations give effect to the Merger under the "purchase" method of accounting in accordance with Accounting Principles Board Opinion No. 16. and assumes that the combined entity qualifying as a REIT distributing at least 95% of its taxable income, and therefore, incurring no federal income tax liability for the year. In the opinion of management, all significant adjustments necessary to reflect the effects of these transactions have been made. The Post Properties, Inc. Unaudited Pro Forma Combined Statements of Operations are presented for comparative purposes only and are not necessarily indicative of what the actual combined results of Post and Columbus would have been for the nine months ended September 30, 1997 and the year ended December 31, 1996, nor do they purport to be indicative of the results of operations in future periods. The Post Properties, Inc. Unaudited Pro Forma Combined Statements of Operations should be read in conjunction with, and are qualified in their entirety by, the respective historical financial statements and notes thereto of Post and Columbus. 4 POST PROPERTIES, INC. UNAUDITED PRO FORMA COMBINED STATEMENTS OF OPERATIONS NINE MONTHS ENDED SEPTEMBER 30, 1997 POST COLUMBUS MERGER PRO FORMA HISTORICAL(K) HISTORICAL(K) ADJUSTMENTS COMBINED ------------- ------------- ----------- ----------- (IN THOUSANDS EXCEPT SHARE AND PER SHARE DATA) Revenues: Rental................................ $ 127,988 $ 41,591 $ 169,579 Property management - third party..... 1,696 109 1,805 Landscape services - third party...... 3,792 -- 3,792 Interest.............................. 30 299 329 Other................................. 4,688 1,851 6,539 ---------- ---------- ---------- ----------- Total revenues................ 138,194 43,850 - 182,044 ---------- ---------- ---------- ----------- Expenses: Property operating and maintenance (exclusive of items shown separately below).................. 47,366 14,611 61,977 Depreciation (real estate assets)..... 18,897 9,361 300(L) 28,558 Depreciation (non-real estate assets)............................ 758 221 979 Property management - third party..... 1,302 -- 1,302 Landscape services - third party...... 3,117 -- 3,117 Interest.............................. 16,722 7,995 (1,054)(M) 23,663 Amortization of deferred loan costs... 747 392 (295)(N) 844 General and administrative............ 4,900 1,945 (1,087)(O) 5,758 ---------- ---------- ---------- ----------- Total expenses................ 93,809 34,525 (2,136) 126,198 ---------- ---------- ---------- ----------- Income before net gain on sale of assets, minority interest of unitholders in Operating Partnership and extraordinary item............................... 44,385 9,325 2,136 55,846 Net gain on sale of assets............ 3,512 888 4,400 Merger Costs.......................... - (595) 595 (P) - Minority interest of unitholders in Operating Partnership.............. (8,562) - 310 (Q) (8,252) ---------- ---------- ---------- ----------- Net income before extraordinary item............................... 39,335 9,618 3,041 51,994 Dividend to preferred shareholders.... (3,187) -- (3,187) ---------- ---------- ---------- ----------- Net income available to common shareholders before extraordinary item............................... $ 36,148 $ 9,618 $ 3,041 $ 48,807 ========== ========== ========== =========== Per common share data - basic: Weighted average common shares outstanding -- .................... 22,032,237 30,304,322 ========== =========== Net income available to common shareholders before extraordinary item............................... $ 1.64 $ 1.61 ========== =========== Per common share data - diluted: Weighted average common shares outstanding -- .................... 22,213,618 30,763,549 ========== ========== Net income available to common shareholders before extraordinary item............................... $ 1.63 $ 1.59 ========== =========== 5 POST PROPERTIES, INC. UNAUDITED PRO FORMA COMBINED STATEMENTS OF OPERATIONS YEAR ENDED DECEMBER 31, 1996 POST COLUMBUS MERGER PRO FORMA HISTORICAL(K) HISTORICAL(K) ADJUSTMENTS COMBINED ------------- ------------- ----------- ---------- (IN THOUSANDS EXCEPT SHARE AND PER SHARE DATA) Revenues: Rental.............................. $ 157,735 $ 45,910 $ 203,645 Property management - third party... 2,828 298 3,126 Landscape services - third party.... 4,834 - 4,834 Interest............................ 326 228 554 Other............................... 4,985 2,094 7,079 ---------- ---------- ---------- ---------- Total revenues.............. 170,708 48,530 -- 219,238 ---------- ---------- ---------- ---------- Expenses: Property operating and maintenance (exclusive of items shown separately below)................ 57,335 16,365 73,700 Depreciation (real estate assets)... 22,676 10,257 2,624(L) 35,557 Depreciation (non-real estate assets).......................... 927 346 1,273 Property management - third party... 2,055 - 2,055 Landscape services - third party.... 3,917 - 3,917 Interest............................ 22,131 7,884 (282)(M) 29,733 Amortization of deferred loan costs............................ 1,352 393 (285)(N) 1,460 General and administrative.......... 7,716 2,073 (1,450)(O) 8,339 ---------- ---------- ---------- ---------- Total expenses.............. 118,109 37,318 607 156,034 ---------- ---------- ---------- ---------- Income before net gain on sale of assets, minority interest of unitholders in Operation Partnership and extraordinary item............................. 52,599 11,212 (607) 63,204 Net gain on sale of assets.......... 854 246 1,100 Minority interest of unitholders in Operating Partnership............ (9,984) -- 836(Q) (9,148) ---------- ---------- ---------- ---------- Net income before extraordinary item............................. 43,469 11,458 229 55,156 Dividend to preferred shareholders..................... (1,063) - (1,063) ---------- ---------- ---------- ---------- Net income available to common shareholders before extraordinary item............................. $ 42,406 $ 11,458 $ 229 $ 54,093 ========== ========== ========== ========== Per common share data - basic: Weighted average common shares outstanding...................... 21,787,648 30,227,494 ========== ========== Net income available to common shareholders before extraordinary item............................. $ 1.95 $ 1.79 ========== ========== Per common share data - diluted Weighted average common shares outstanding...................... 21,879,248 30,596,940 ========== ========== Net income available to common shareholders before extraordinary item............................. $ 1.94 $ 1.77 ========== ========== 6 POST PROPERTIES, INC. NOTES TO UNAUDITED PRO FORMA BALANCE SHEET AND STATEMENTS OF OPERATIONS (IN THOUSANDS, EXCEPT PER SHARE DATA) (A) Represents the respective historical balance sheet of Post and Columbus as of September 30, 1997. Certain reclassifications have been made to Columbus' historical balance sheet to conform to Post's balance sheet presentation. (B) Represents adjustments to record the Merger in accordance with the purchase method of accounting, based upon the assumed purchase price of $640,715 assuming a market value of $40.09 per share of Post's Common Stock, as follows: Issuance of 8,440 shares of Post Common Stock based on the 0.615 exchange for 13,724 Columbus Common Shares, which includes 260 Columbus Common Shares issued immediately prior to the Merger....................................... $338,332 Assumption of Columbus' liabilities (including $2,040 of purchase adjustments)..................................... 282,137 Merger costs (see calculation below)........................ 20,246 -------- $640,715 ======== The following is a calculation of the estimated fees and other expenses related to the Merger: Buyout of employment agreements............................. $ 8,614 Advisory fees............................................... 7,761 Legal and accounting fees................................... 2,437 Other, including printing, filing and transfer costs........ 1,434 ------- Total............................................. $20,246 ======= (C) Represents the estimated increase in Columbus' real estate assets, net based upon Post's purchase price and the adjustment to eliminate the basis of Columbus' net assets acquired: Purchase Price (see Note B)................................. $640,715 Less: Historical basis of Columbus' net assets acquired Real estate assets..................................... (440,034) Other assets, net of purchase adjustments.............. (20,425) -------- Step-up to record fair value of Columbus' real estate assets.................................................... $180,256 ======== The allocation to land and building and improvements to record the step-up was based upon relative fair values of Columbus' real estate assets. (D) Increase due to estimated loan costs incurred to refinance Columbus' debt ($1,346) net of elimination of Columbus' historical deferred loan costs ($794). (E) Decrease due to recognition of historical deferred compensation expense upon vesting of certain options of Columbus prior to the Merger. (F) Increase to notes payable reflects the financing of the following: Transaction costs........................................... $20,246 Loan costs on refinanced debt............................... 1,346 Prepayment penalties on existing debt....................... 694 Registration costs.......................................... 200 ------- $22,486 ======= 7 POST PROPERTIES, INC. NOTES TO UNAUDITED PRO FORMA -- (CONTINUED) BALANCE SHEET AND STATEMENTS OF OPERATIONS (IN THOUSANDS, EXCEPT PER SHARE DATA) (G) The pro forma allocation to the Minority Interest in Operating Partnership is based upon the percentage owned by such Minority Interest as follows: Total Shareholders' Equity and Minority Interest in Operating Partnership..................................... $823,459 Less: Equity related to Post's Preferred Stock.............. (48,613) -------- 774,846 Minority Interest percentage ownership in Operating Partnership (see Note I).................................. 14.6% -------- Pro Forma Combined Minority Interest ownership in Operating Partnership............................................... 112,954 Post historical Minority Interest ownership in Operating Partnership............................................... (83,325) -------- Adjustment to Minority Interest ownership in Operating Partnership............................................... $ 29,629 ======== (H) Decrease results from elimination of Columbus Common Shares at $.01 par value ($134) net of the issuance of Post Common Stock at $.01 par value ($84) (see Note I). (I) Increase to paid-in capital to reflect the following: Issuance of 8,440 shares of Post Common Stock at $40.09 per share..................................................... $ 338,332 Less: Par value of Common Stock issued.................... (84) Registration costs incurred in connection with the Merger.............................................. (200) Columbus' historical paid in capital............... (214,647) Adjustment to Minority Interest in Operating Partnership (see Note G)........................... (29,629) --------- $ 93,772 ========= The Minority Interest ownership in Post, is calculated as follows: SHARES UNITS ------ ----- Columbus' historical Common Shares outstanding............ 13,724 ====== Post Common Stock to be issued based on the .615 Merger exchange ratio.......................................... 8,440 Post's historical Common Stock/Units outstanding.......... 22,128 5,216 ------ ----- Post's pro forma Common Stock/Units outstanding........... 30,568 5,216 ====== ===== Post's ownership percentage of the Operating Partnership............................................. 85.4% ====== Minority Interest ownership percentage of the Operating Partnership............................................. 14.6% ====== (J) Reflects the elimination of Columbus' distribution in excess of accumulated earnings and treasury stock to paid in capital, as a result of the Merger. (K) Represents the respective historical statement of operations of Post and Columbus for the period indicated. Certain reclassifications have been made to Columbus' Historical Statement of Operations to conform to Post's Statement of Operations presentation. 8 POST PROPERTIES, INC. NOTES TO UNAUDITED PRO FORMA -- (CONTINUED) BALANCE SHEET AND STATEMENTS OF OPERATIONS (IN THOUSANDS, EXCEPT PER SHARE DATA) (L) Represents the net increase in depreciation of real estate owned as a result of recording Columbus' real estate assets at fair value versus historical cost. Depreciation is computed on a straight-line basis over the estimated useful lives of the related assets which have a useful life of approximately 35 years. The calculation of the fair value of depreciable real estate assets at September 30, 1997 is as follows: Historical basis of Columbus' real estate property, net..... $440,034 Plus: Step up to Columbus' real estate property, net (see Note C)................................................... 180,256 -------- Pro forma basis of Columbus' real estate property at fair value..................................................... 620,290 Less: Fair value allocated to land.......................... (68,570) Construction in progress.............................. (100,871) -------- Pro forma basis of Columbus' depreciable real estate property at fair value.................................... $450,849 ======== Calculation of depreciation of real estate property for the nine months ended September 30, 1997: Depreciation expense based upon an estimated useful life of approximately 35 years.................................... $ 9,661 Less: Historic Columbus depreciation of real estate property.................................................. (9,361) ------- Pro forma adjustment........................................ $ 300 ======= Calculation of depreciation of real estate property for the year ended December 31, 1996 is as follows: Depreciation expense based upon an estimated useful like of approximately 35 years.................................... $12,881 Less: Historic Columbus depreciation of real estate property.................................................. (10,257) ------- Pro forma adjustment........................................ $ 2,624 ======= (M) Decrease results from refinancing of Columbus' debt at lower interest rates. (N) Decrease results from the elimination of amortization of Columbus' deferred financing costs, which costs would be eliminated in connection with the Merger, net of estimated amortization of deferred financing costs for refinanced debt. (O) Decrease results from identified historical costs of certain items which will be eliminated or reduced as a result of the Merger as follows: Duplication of public company expenses...................... $ 650 Reduction in salaries and benefits.......................... 600 Other....................................................... 200 ------ Annual total...................................... $1,450 ====== (P) Reflects the elimination of merger costs reflected in Columbus' statement of operations for the nine months ended September 30, 1997. (Q) A portion of income was allocated to Minority Interest representing interests in the Operating Partnership not owned by Post. The pro forma allocation to Minority Interest is based upon the percentage estimated to be owned by such Minority Interests as a result of the pro forma transactions.