EXHIBIT 99.1



(BW) (INTERVEST-BANCSHARES) (IBCA)

                        INTERVEST BANCSHARES CORPORATION
                        --------------------------------

              REPORTS 81% INCREASE IN 2005 SECOND QUARTER EARNINGS
              ----------------------------------------------------

          Business Editors - New York - (Business Wire - July 12, 2005)

     Intervest  Bancshares  Corporation  (NASDAQ:  IBCA)  (the  "Company") today
reported  that  its  consolidated  net  earnings  for the second quarter of 2005
increased  by  81% to $4.5 million or $0.67 per diluted share, from $2.5 million
or $0.37 per diluted share reported in the second quarter of 2004. The Company's
return on average assets and equity increased to 1.26% and 19.01%, respectively,
in  the  2005  quarter,  compared  to  0.95% and 12.58% in the 2004 quarter. The
Company's  efficiency  ratio,  which  is  a  measure  of  its ability to control
expenses  as  a percentage of its revenues, continues to be favorable at 25% for
the  second  quarter  of  2005.

     As  previously  announced, the Company's Class A Common Stock began trading
on the Nasdaq National Market on June 27, 2005. Previously, the stock had traded
on  the  Nasdaq  SmallCap  Market.

     Consolidated  net  earnings increased by $2.0 million in the second quarter
of  2005  due  to  continued  growth  in  the  Company's  lending activities and
nonrecurring  income  from  the full repayment of a $3.9 million nonaccrual loan
during  the  quarter.  Net  interest  and dividend income, the Company's primary
source of revenues, grew by 41% or $2.7 million from the second quarter of 2004.
The  growth  was  primarily  due  to  a $315.8 million increase in average loans
outstanding as well as the receipt of $0.3 million of nonaccrual interest income
during  the  quarter.  The Company's net interest margin increased to 2.59% from
2.53%  in  the  second  quarter  of  2004.  Noninterest income increased by $0.8
million  from  the second quarter of 2004 primarily reflecting a higher level of
income  from loan prepayments, which included $0.6 million from the satisfaction
of  the  nonaccrual  loan.  The provision for loan losses also decreased by $0.8
million  from the second quarter of 2004 mostly due to the favorable impact from
the  satisfaction  of  the  nonaccrual  loan. The combined revenue increases and
reduction  in  the provision for loan losses totaling $4.3 million was partially
offset  by  a  $1.6 million increase in income tax expense resulting from higher
pretax  income  and  a  $0.7  million increase in noninterest expenses resulting
primarily  from  $0.4  million  in  payroll  cost  increases,  $0.1  million  of
additional  expenses  associated  with  complying  with  the  Sarbanes  Oxley
requirements  on  internal  controls  and  a $0.1 million Nasdaq National Market
entry  fee.  The  Company's effective income tax rate was 43% for both reporting
periods  and  its  employees totaled 68 at June 30, 2005, compared to 62 at June
30,  2004.

      Consolidated  net  earnings for the first half of 2005 increased by 48% to
$7.8  million or $1.15 per diluted share, from $5.2 million or $0.78 per diluted
share  reported  in the first half of 2004. The increase reflected a 35% or $4.6
million increase in net interest and dividend income, a $0.2 million increase in
noninterest income and a $0.9 million decrease in the provision for loan losses.
These  improvements  were  partially offset by a $2.0 million increase in income
tax expense and a $1.0 million increase in noninterest expenses. The reasons for
these  changes are substantially the same as those discussed above regarding the
quarterly  period.

      Total  consolidated  assets  at  June  30,  2005  increased by 15% to $1.5
billion,  from  $1.3  billion  at  December  31, 2004. The increase is primarily
reflected  in  the  growth  in  the  Company's  loan  portfolio.



     Total  consolidated loans, net of unearned fees, at June 30, 2005 increased
by  16% to $1.2 billion from $1.0 billion at December 31, 2004. The increase was
due to new mortgage loan originations secured by commercial and multifamily real
estate  exceeding  principal  repayments.  New  loan  originations  totaled $325
million in the first half of 2005, compared to $339 million in the first half of
2004.

     Total consolidated security investments at June 30, 2005 amounted to $237.6
million, compared to $254.0 million at December 31, 2004. The decrease reflected
maturities  exceeding  new purchases during the period. The Company continues to
invest  in  short-term  (up  to  5  year maturities) U.S. government agency debt
obligations  to  emphasize  liquidity and to currently target Intervest National
Bank's  loan-to-deposit  ratio at approximately 85%. The investment portfolio at
June 30, 2005 had a weighted-average remaining maturity of 1.2 years and a yield
of  2.66%,  compared  to  1.4  years  and a yield of 2.33% at December 31, 2004.

     Total  consolidated  cash and other short-term investments at June 30, 2005
increased to $75.2 million from $24.6 million at December 31, 2004. The increase
reflected  the temporary investment of deposit inflows during June. A portion of
these  funds  is  expected  to  fund  new  loans.

     Total  consolidated  deposits  at  June  30,  2005 increased by 23% to $1.2
billion,  from  $993.9  million  at December 31, 2004, reflecting an increase in
certificate  of  deposit  accounts  of  $240.6  million,  partially  offset by a
decrease  in  checking,  savings  and  money  market  accounts aggregating $16.5
million.

     Total consolidated borrowed funds and related interest payable decreased by
20%  to  $163.0  million at   June 30, 2005, from $202.7 million at December 31,
2004.  The  decrease  was  largely due to the full repayment of $36.0 million of
short-term  FHLBNY  borrowings  by  Intervest  National  Bank.

     Total consolidated stockholders' equity at June 30, 2005 increased by 9% to
$98.0  million, from $90.1 million at December 31, 2004. The increase was almost
entirely  due to net earnings of $7.8 million during the first half of 2005. The
Company's  book  value  per  common  share  amounted to $15.60 at June 30, 2005.

     Intervest Bancshares Corporation is a registered financial holding company.
Its  operating subsidiaries are: Intervest National Bank, a nationally chartered
commercial  bank,  that  has its headquarters and full-service banking office at
One  Rockefeller  Plaza,  in  New  York  City,  and a total of five full-service
banking  offices  in  Clearwater  and  Gulfport,  Florida;  Intervest  Mortgage
Corporation,  a  mortgage  investment  company;  and  Intervest  Securities
Corporation,  a  broker/dealer  and an NASD member firm. Intervest National Bank
maintains  capital  ratios  in  excess  of  the  regulatory  requirements  to be
designated as a well-capitalized institution. Intervest Bancshares Corporation's
Class  A  Common  Stock  is listed on the NASDAQ National Market: Trading Symbol
IBCA.

This  press  release  may  contain  forward-looking  information.  Except  for
historical  information,  the  matters  discussed  herein are subject to certain
risks  and  uncertainties  that  may  affect  the  Company's  actual  results of
operations.  The  following  important factors, among others, could cause actual
results to differ materially from those set forth in forward looking statements:
changes in general economic conditions in the Company's market areas; changes in
policies  by  regulatory  agencies;  fluctuations  in interest rates; demand for
loans;  and competition. Reference is made to the Company's filings with the SEC
for  further  discussion  of  risks  and  uncertainties  regarding the Company's
business.  Historical  results  are  not  necessarily  indicative  of the future
prospects  of  the  Company.

CONTACT:  JEROME DANSKER, CHAIRMAN
          Intervest Bancshares Corporation
          One Rockefeller Plaza (Suite 400)
          New York, New York  10020-2002
          212-218-2800 Fax - 212-218-2808

              SELECTED CONSOLIDATED FINANCIAL INFORMATION FOLLOWS.


                                   Page 2 of 4



                                           INTERVEST BANCSHARES CORPORATION
                                           --------------------------------
                                      SELECTED CONSOLIDATED FINANCIAL INFORMATION

- ---------------------------------------------------------------------------------------------------------------------
                                                                     QUARTER ENDED              SIX-MONTHS ENDED
(Dollars in thousands, except per share amounts)                        JUNE 30,                    JUNE 30,
                                                               --------------------------  --------------------------
                                                                   2005          2004          2005          2004
- ---------------------------------------------------------------------------------------------------------------------
                                                                                             
SELECTED OPERATING DATA:
Interest and dividend income. . . . . . . . . . . . . . . . .  $    22,696   $    15,391   $    43,264   $    29,984
Interest expense. . . . . . . . . . . . . . . . . . . . . . .       13,500         8,866        25,783        17,081
                                                               ------------------------------------------------------
Net interest and dividend income. . . . . . . . . . . . . . .        9,196         6,525        17,481        12,903
Provision for loan losses . . . . . . . . . . . . . . . . . .          452         1,284         1,485         2,361
                                                               ------------------------------------------------------
Net interest and dividend income
  after provision for loan losses . . . . . . . . . . . . . .        8,744         5,241        15,996        10,542
Noninterest income. . . . . . . . . . . . . . . . . . . . . .        2,009         1,225         2,887         2,681
Noninterest expenses. . . . . . . . . . . . . . . . . . . . .        2,749         2,045         5,123         3,963
                                                               ------------------------------------------------------
Earnings before income taxes. . . . . . . . . . . . . . . . .        8,004         4,421        13,760         9,260
Provision for income taxes. . . . . . . . . . . . . . . . . .        3,481         1,916         5,989         4,020
                                                               ------------------------------------------------------
NET EARNINGS. . . . . . . . . . . . . . . . . . . . . . . . .  $     4,523   $     2,505   $     7,771   $     5,240
                                                               ======================================================
BASIC EARNINGS PER SHARE. . . . . . . . . . . . . . . . . . .  $      0.72   $      0.42   $      1.24   $      0.87
DILUTED EARNINGS PER SHARE. . . . . . . . . . . . . . . . . .  $      0.67   $      0.37   $      1.15   $      0.78

Adjusted net earnings for diluted earnings per share (1). . .  $     4,578   $     2,587   $     7,881   $     5,404
Weighted-average common shares and common
equivalent shares outstanding for computing:
  Basic earnings per share. . . . . . . . . . . . . . . . . .    6,275,954     6,048,075     6,274,904     6,045,461
  Diluted earnings per share (2). . . . . . . . . . . . . . .    6,870,292     6,912,067     6,870,803     6,912,059
Common shares outstanding at end of period. . . . . . . . . .    6,279,501     6,048,075     6,279,501     6,048,075
Common stock warrants outstanding at end of period. . . . . .      696,465       696,465       696,465       696,465

Yield on interest-earning assets. . . . . . . . . . . . . . .         6.39%         5.96%         6.26%         6.12%
Cost of funds . . . . . . . . . . . . . . . . . . . . . . . .         4.15%         3.79%         4.07%         3.85%
Net interest margin . . . . . . . . . . . . . . . . . . . . .         2.59%         2.53%         2.53%         2.63%
Return on average assets (3). . . . . . . . . . . . . . . . .         1.26%         0.95%         1.10%         1.05%
Return on average equity (3). . . . . . . . . . . . . . . . .        19.01%        12.58%        16.68%        13.43%
Effective income tax rate . . . . . . . . . . . . . . . . . .        43.49%        43.34%        43.52%        43.41%
Efficiency ratio (4). . . . . . . . . . . . . . . . . . . . .           25%           26%           25%           25%
- ---------------------------------------------------------------------------------------------------------------------




- ------------------------------------------------------------------------------------------------------------------
                                                       AT           AT           AT           AT           AT
                                                       --           --           --           --           --
                                                     JUN 30,      MAR 31,      DEC 31,      SEP 30,      JUN 30,
                                                     -------      -------      -------      -------      -------
SELECTED FINANCIAL CONDITION INFORMATION:             2005         2005         2004         2004         2004
- ------------------------------------------------------------------------------------------------------------------
                                                                                        
Total assets. . . . . . . . . . . . . . . . . . .  $1,511,604   $1,427,439   $1,316,751   $1,269,256   $1,119,266
Total cash and short-term investments . . . . . .  $   75,197   $   49,347   $   24,599   $   47,138   $   19,879
Total securities held to maturity . . . . . . . .  $  231,630   $  254,754   $  248,888   $  255,340   $  196,132
Total FRB and FHLB stock. . . . . . . . . . . . .  $    5,983   $    5,092   $    5,092   $    4,642   $    4,642
Total loans, net of unearned fees . . . . . . . .  $1,174,107   $1,095,161   $1,015,396   $  939,001   $  877,296
Total deposits. . . . . . . . . . . . . . . . . .  $1,217,506   $1,123,657   $  993,872   $  976,392   $  852,852
Total borrowed funds and accrued interest payable  $  163,021   $  177,995   $  202,682   $  180,368   $  155,640
Total stockholders' equity. . . . . . . . . . . .  $   97,975   $   93,376   $   90,094   $   84,410   $   81,259
Total allowance for loan losses . . . . . . . . .  $   12,591   $   12,139   $   11,106   $   10,008   $    8,941
Total nonperforming loans . . . . . . . . . . . .  $      750   $    4,607   $    4,607   $    5,226   $        -
Total loan chargeoffs . . . . . . . . . . . . . .  $        -   $        -   $        -   $        -   $        -
Book value per common share . . . . . . . . . . .  $    15.60   $    14.88   $    14.37   $    13.96   $    13.44
Allowance for loan losses / net loans . . . . . .        1.07%        1.11%        1.09%        1.07%        1.02%
- ------------------------------------------------------------------------------------------------------------------

(1)  Represents  net  earnings  plus  interest  expense  on dilutive convertible
     debentures,  net  of  taxes,  that  would  not  occur  if  the  convertible
     debentures  were  assumed to be converted for purposes of computing diluted
     earnings  per  share.

(2)  Diluted  EPS  includes  shares that would be outstanding if dilutive common
     stock  warrants  and  convertible  debentures  were  assumed  to  be
     exercised/converted  during  the  period.  All  outstanding  warrants  were
     considered  for  the  EPS  computations.

     Convertible debentures (principal and accrued interest) outstanding at June
     30,  2005  and  2004 totaling $4,826,000 and $7,557,000, respectively, were
     convertible  into  common  stock at a price of $14.00 per share in 2005 and
     $12.00  per  share in 2004. Assumed conversion results in additional common
     shares  (based on average balances outstanding) of approximately 344,000 in
     the  2005  EPS  computations  and  610,000  in  the  2004  computations.

(3)  Returns for the quarter and six-month periods have been annualized.

(4)  Noninterest  expenses  (excluding  the  provision  for  loan  losses)  as a
     percentage  of  net  interest  and dividend income plus noninterest income.


                                   Page 3 of 4



                                       INTERVEST BANCSHARES CORPORATION
                                       --------------------------------
                                       CONSOLIDATED FINANCIAL HIGHLIGHTS

- --------------------------------------------------------------------------------------------------------------
                                                                  At or For The Period Ended
                                              ----------------------------------------------------------------
                                               Six-Months      Year         Year         Year         Year
                                                 Ended         Ended        Ended        Ended        Ended
($in thousands, except per share amounts)       June 30,      Dec 31,      Dec 31,      Dec 31,      Dec 31,
                                                  2005         2004         2003         2002         2001
- --------------------------------------------------------------------------------------------------------------
                                                                                    
BALANCE SHEET HIGHLIGHTS:
Total assets . . . . . . . . . . . . . . . .  $ 1,511,604   $1,316,751   $  911,523   $  686,443   $  513,086
Asset growth rate. . . . . . . . . . . . . .           15%          44%          33%          34%          23%
Total loans, net of unearned fees. . . . . .  $ 1,174,107   $1,015,396   $  671,125   $  489,912   $  368,526
Loan growth rate . . . . . . . . . . . . . .           16%          51%          37%          33%          38%
Total deposits . . . . . . . . . . . . . . .  $ 1,217,506   $  993,872   $  675,513   $  505,958   $  362,437
Deposit growth rate. . . . . . . . . . . . .           23%          47%          34%          40%          21%
Loans/deposits (Intervest National Bank) . .           84%          86%          79%          76%          79%
Borrowed funds and accrued interest payable.  $   163,021   $  202,682   $  140,383   $  114,032   $  100,374
Stockholders' equity . . . . . . . . . . . .  $    97,975   $   90,094   $   75,385   $   53,126   $   40,395
Common shares outstanding (1). . . . . . . .    6,279,501    6,271,433    5,988,377    4,703,087    3,899,629
Common book value per share. . . . . . . . .  $     15.60   $    14.37   $    12.59   $    11.30   $    10.36
Market price per common share. . . . . . . .  $     18.20   $    19.74   $    14.65   $    10.80   $     7.40
- --------------------------------------------------------------------------------------------------------------
ASSET QUALITY HIGHLIGHTS
Nonperforming loans. . . . . . . . . . . . .  $       750   $    4,607   $    8,474   $        -   $    1,243
Allowance for loan losses. . . . . . . . . .  $    12,591   $   11,106   $    6,580   $    4,611   $    3,380
Loan recoveries (2). . . . . . . . . . . . .  $         -   $        -   $        -   $      107   $        -
Loan chargeoffs (3). . . . . . . . . . . . .  $         -   $        -   $        -   $      150   $        -
Foreclosed real estate . . . . . . . . . . .  $         -   $        -   $        -   $    1,081   $        -
Allowance for loan losses / net loans. . . .         1.07%        1.09%        0.98%        0.94%        0.92%
- --------------------------------------------------------------------------------------------------------------
STATEMENT OF OPERATIONS HIGHLIGHTS:
Interest and dividend income . . . . . . . .  $    43,264   $   66,549   $   50,464   $   43,479   $   35,462
Interest expense . . . . . . . . . . . . . .       25,783       38,683       28,564       26,325       24,714
                                              ----------------------------------------------------------------
Net interest and dividend income . . . . . .       17,481       27,866       21,900       17,154       10,748
Provision for loan losses. . . . . . . . . .        1,485        4,526        1,969        1,274          612
Noninterest income . . . . . . . . . . . . .        2,887        5,140        3,321        2,218        1,655
Noninterest expenses . . . . . . . . . . . .        5,123        8,251        7,259        6,479        5,303
                                              ----------------------------------------------------------------
Earnings before income taxes . . . . . . . .       13,760       20,229       15,993       11,619        6,488
Provision for income taxes . . . . . . . . .        5,989        8,776        6,873        4,713        2,710
                                              ----------------------------------------------------------------
Net earnings . . . . . . . . . . . . . . . .  $     7,771   $   11,453   $    9,120   $    6,906   $    3,778
                                              ----------------------------------------------------------------
Basic earnings per share . . . . . . . . . .  $      1.24   $     1.89   $     1.85   $     1.71   $      .97
Diluted earnings per share . . . . . . . . .  $      1.15   $     1.71   $     1.53   $     1.37   $      .97
Adjusted net earnings used to calculate
    diluted earnings per share . . . . . . .  $     7,881   $   11,707   $    9,572   $    7,342   $    3,778
Average common shares used to calculate:
  Basic earnings per share . . . . . . . . .    6,274,904    6,068,755    4,938,995    4,043,619    3,899,629
  Diluted earnings per share . . . . . . . .    6,870,803    6,826,176    6,257,720    5,348,121    3,899,629
Net interest margin. . . . . . . . . . . . .         2.53%        2.52%        2.90%        2.88%        2.47%
Return on average assets (4) . . . . . . . .         1.10%        1.02%        1.19%        1.13%        0.85%
Return on average equity (4) . . . . . . . .        16.68%       14.14%       15.34%       15.56%        9.94%
Effective income tax rate. . . . . . . . . .        43.52%       43.38%       42.98%       40.56%       41.77%
Efficiency ratio (5) . . . . . . . . . . . .           25%          25%          29%          33%          43%
Full-service banking offices . . . . . . . .            6            6            6            6            6
- --------------------------------------------------------------------------------------------------------------


(1)  The increase in shares in 2005 from 2004 was due to 8,068 from the exercise
     of Class A common stock warrants. The increase in 2004 from 2003 was due to
     42,510  from the exercise of Class A common stock warrants and 240,546 from
     the conversion of debentures. The increase in 2003 from 2002 was due to the
     following:  945,717  from  the  exercise  of Class A common stock warrants;
     309,573  from  the  conversion  of  convertible debentures; and 30,000 from
     newly  issued  Class  B  common stock in connection with the acquisition of
     Intervest  Securities  Corporation.  The increase in 2002 from 2001 was all
     due  to  the  exercise  of  Class  A  common  stock  warrants.

(2)  The  amount  for  2002  represents  proceeds  received  from  the  sale  of
     collateral  from  a  loan  that  was  charged  off  prior  to  1997.

(3)  The  amount  for  2002  represents a chargeoff taken in connection with the
     transfer  of  a  nonperforming  loan  to  foreclosed  real  estate.

(4)  Returns for the six-month period are annualized.

(5)  Noninterest  expenses  (excluding  the  provision  for  loan  losses)  as a
     percentage  of  net  interest  and dividend income plus noninterest income.


                                   Page 4 of 4