NEWS RELEASE


Contact:  Paul S. Feeley                                For Release: Immediately
          Senior Vice President, Treasurer &
           Chief Financial Officer
           (617) 628-4000


                     CENTRAL BANCORP, INC. REPORTS FINANCIAL
          RESULTS FOR THE THREE AND NINE MONTHS ENDED DECEMBER 31, 2008

         SOMERVILLE, MASSACHUSETTS, February 3, 2009 - Central Bancorp, Inc.
(NASDAQ Global MarketSM:CEBK) (the "Company") today reported that its net income
for the quarter ended December 31, 2008 increased to $3.9 million, or $2.76 per
diluted share, as compared to net income of $656,000, or $0.48 per diluted
share, for the comparable prior year quarter. The Company's loss for the nine
months ended December 31, 2008 was $5.1 million, or $3.73 per diluted share, as
compared to net income of $1.3 million, or $0.99 per diluted share, for the
corresponding period in 2007. The financial results for both 2008 periods were
significantly impacted by the September 2008 conservatorship of the Federal
National Mortgage Association ("Fannie Mae") and Federal Home Loan Mortgage
Corporation ("Freddie Mac") that resulted in a previously announced $9.4 million
impairment of the value of the Company's investment in the preferred stock of
these companies during the quarter ended September 30, 2008. No tax benefit was
recorded during that period as the losses were initially considered capital
losses and there were insufficient capital gains to offset such losses. However,
during the quarter ending December 31, 2008, the Company recognized a tax
benefit of approximately $3.5 million on the Fannie Mae and Freddie Mac
impairment charges due to the October 3, 2008 enactment of the Emergency
Economic Stabilization Act of 2008, which permitted the Company to treat losses
incurred on the Fannie Mae and Freddie Mac preferred stock as ordinary losses
for federal income tax purposes. Additionally, as previously announced, during
the quarter ended December 31, 2008 the Company sold $10.0 million in preferred
shares and warrants to purchase common stock to the U.S. Department of Treasury
as a participant in the federal government's TARP Capital Purchase Program. This
voluntary program for healthy U.S. financial institutions is designed to
encourage these institutions to build capital to increase the flow of financing
to U.S. businesses and consumers and to support the weakened U.S. economy. In
this regard, the Company has taken steps to increase its lending in accordance
with the intent of the TARP program by increasing its efforts to solicit
residential loans for its portfolio. With the U.S. Department of Treasury's
investment in the Company, the Company and the Bank now meet all regulatory
requirements to be considered well-capitalized under the federal prompt
corrective action regulations. As of December 31, 2008, the Company's and the
Bank's capital ratios were as follows:

                                           At December 31, 2008
                                    -----------------------------------
                                                          REGULATORY
                                                          THRESHOLD
                                                          FOR WELL
                                       ACTUAL            CAPITALIZED
                                    --------------    -----------------

Central Bancorp:
Tier 1 Leverage                         8.44%                5.0%
Tier 1 Risk-Based Ratio                12.10%                6.0%
Total Risk-Based Ratio                 13.32%               10.0%

Central Co-operative Bank**:
Tier 1 Leverage                         6.81%                5.0%
Tier 1 Risk-Based Ratio                 9.75%                6.0%
Total Risk-Based Ratio                 10.98%               10.0%

** Reflects $8.0 million in TARP funds received as a capital contribution from
   the Company. An additional $2.0 million was received from the Company as a
   capital contribution subsequent to December 31, 2008.




         For the quarter ended December 31, 2008, net interest and dividend
 income of $3.9 million increased by $458 thousand from $3.5 million during the
 quarter ended December 31, 2007. This increase was driven by a decline in
 interest expense of $1.1 million, partially offset by a $644 thousand decline
 in interest income. The net interest rate spread and the net interest margin
 improved from 2.11% and 2.58%, respectively, for the quarter ended December 31,
 2007 to 2.71% and 3.01%, respectively, for the quarter ended December 31, 2008.
 The 91 basis point decrease in the cost of funds was mainly due to decreases in
 the average rates paid on deposits, as a result of aggressive liability
 management, and Federal Home Loan Bank ("FHLB") advances. The average balance
 of FHLB advances totaled $144.6 million with an average cost of 4.62% during
 the quarter ended December 31, 2008, as compared to an average balance of
 $138.7 million and an average cost of 4.98% during the quarter ended December
 31, 2007. During the quarter ended December 31, 2008, as compared to the
 quarter ended December 31, 2007, the yield on interest-earning assets declined
 by 31 basis points primarily due to a 145 basis point reduction in interest
 income on investments and a 481 basis point reduction in interest income on
 short-term investments. Items primarily affecting the reduced yield on
 investments during the quarter ended December 31, 2008 as compared to the
 quarter ended December 31, 2007 were: $125 thousand less in dividend income as
 The Co-operative Central Bank, which insures in-full deposits in excess of FDIC
 limits, paid a special dividend of $125 thousand during the quarter ended
 December 31, 2007 compared to $0 during the same period of 2008; a reduction of
 $70 thousand in FHLB stock dividends as the FHLB of Boston reduced its dividend
 rate from 6.5% to 2.5%, and the effect of the remaining book balance of
 approximately $707 thousand in Fannie Mae and Freddie Mac preferred stock which
 has a zero yield as a result of the elimination of dividends on these
 investments. Although the average balance of short-term investments increased
 from $4.6 million during the quarter ended December 31, 2007 to $16.3 million
 during the quarter ended December 31, 2008, interest income on these
 investments declined by $39 thousand. This decline was primarily due to
 recessionary economic conditions which resulted in the Federal Reserve's
 lowering of the fed funds target rate from a range of 4.75% to 4.25% during the
 quarter ended December 31, 2007, to a target rate which ranged from a high of
 2.0% to a low of 25 to 0 basis points during the quarter ended December 31,
 2008. Interest earned on short-term investments is closely tied to the target
 fed funds rate.

         There was no provision for loan losses for both quarters ended December
31, 2008 and December 31, 2007. The Company provides for loan losses in order to
maintain the allowance for loan losses at a level that management estimates is
adequate to absorb probable losses based on an evaluation of known and inherent
risks in the portfolio. In determining the appropriate level of the allowance
for loan losses, the Company considers past and anticipated loss experience,
evaluations of underlying collateral, prevailing economic conditions, the nature
and volume of the loan portfolio and the levels of non-performing and other
classified loans. Management evaluates the level of the loan loss reserve on a
regular basis and considered the allowance for loan losses to be adequate during
both periods.

         Net gains (losses) from sales or write downs of investment securities
totaled $0 during the quarter ended December 31, 2008, as compared to a net gain
of $359 thousand during the comparable quarter of 2007, reflecting the currently
depressed stock market environment. Non-interest operating expenses increased by
$451 thousand or 13.5% primarily due to increases in foreclosure and collection
expenses of $243 thousand, advertising and marketing expenses of $157 thousand
as management strategically decided to increase advertising and marketing
efforts on a limited basis, and occupancy and equipment expenses of $46
thousand.



         The effective income tax rate as calculated under Statement of
Financial Accounting Standards No. 109, Accounting for Income Taxes, requires
certain projections to estimate the effective tax rate expected for the year,
with such rate then being applied to actual pre-tax income. This methodology
resulted in an effective tax rate of 25.0% during the quarter ended December 31,
2008 for all pretax income exclusive of the Fannie Mae and Freddie Mac preferred
stock write-downs. As previously mentioned, during the quarter ended December
31, 2008, the Company recognized a tax benefit of approximately $3.5 million on
the Fannie Mae and Freddie Mac impairment charges due to the October 2008
enactment of the Emergency Economic Stabilization Act of 2008, which permitted
the Company to treat the losses incurred on the Fannie Mae and Freddie Mac
preferred stock as ordinary losses for federal income tax purposes as previously
discussed. The effective tax rate for the quarter ended December 31, 2007 was
27.4%.

         In addition to the losses relating to the Fannie Mae and Freddie Mac
preferred stock, items primarily affecting the Company's earnings for the nine
months ended December 31, 2008 when compared to the nine months ended December
31, 2007 were: an increase in net interest income of $2.0 million; an increase
in the provision for loan losses of $1.4 million resulting from a negative
provision for loan losses of $300 thousand during the nine months ended December
31, 2007, net of provisions for loan losses related to one borrower which
totaled $1.1 million during the nine months ended December 31, 2008; a net loss
in sales and write-downs on other securities of $144 thousand, and an increase
in non-interest expenses of $766 thousand primarily related to increases in
foreclosure and collection expenses, marketing expenses, and salaries and
benefits.

         The net interest rate spread and the net interest margin improved from
2.01% and 2.48%, respectively, for the nine months ended December 31, 2007 to
2.66% and 3.00%, respectively, for the 2008 comparable period, primarily due to
an 84 basis point reduction in the cost of funds.

         Total assets were $552.0 million at December 31, 2008 and $571.2
million at March 31, 2008. The decrease in assets for the nine months ended
December 31, 2008 is primarily the net result of an increase in short-term
investments of $12.8 million and a decrease of $16.7 million in investment
securities (including the $9.4 million reduction in value of investment
securities due to the other than temporary impairment charge for Fannie Mae and
Freddie Mac preferred stock). Additionally, total loans, including loans held
for sale, decreased by $18.9 million primarily due to decreases in construction
and commercial and industrial loans. Construction loans declined by $12.3
million as management de-emphasized this type of lending in the current market
environment. Commercial and industrial loans also declined by $7.1 million due
to pay-offs of such loans. Residential and home equity loans increased slightly
from $185.3 million at December 31, 2007 to $186.1 million at December 31, 2008.
Other assets increased by $5.0 million primarily due to the deferred tax asset
associated with the Fannie Mae and Freddie Mac preferred stock write-downs.
Deposits declined by $11.5 million primarily because of continuing strong
competition for deposits in our market area. FHLB advances decreased to $144.6
million at September 30, 2008 from $156.7 million at March 31, 2008 as maturing
advances were not renewed but were rather funded with available cash. The net
increase in stockholders' equity from $38.8 million at March 31, 2008 to $41.8
million at December 31, 2008 includes the $10.0 million sale of preferred stock
and warrants to purchase common stock to the U.S. Department of Treasury, and
the net after-tax loss of $5.9 million related to the September 2008 write-down
of the investment in Fannie Mae and Freddie Mac preferred stock.



         Senior management continues to give high priority to monitoring the
Company's asset quality. At December 31, 2008, non-performing loans totaled $9.2
million or 1.67% of total assets as compared to non-performing loans of $9.3
million or 1.67% of total assets at the same date in 2007. While bankruptcy
filings continue to extend the time required to resolve some non-performing
loans, management continues to work with borrowers and bankruptcy trustees to
resolve these situations as soon as possible. Management currently believes that
there are adequate reserves and collateral securing non-performing loans to
cover losses that may result from these loans. However, management's ability to
predict future results is inherently uncertain and future increases to the
allowance for loan losses may be necessary due to changes in loan composition or
volume, changes in economic market area conditions or other factors. Other Real
Estate Owned, which represents two residential properties recorded at fair value
less estimated selling costs, totaled $191 thousand or 0.03% of total assets at
December 31, 2008, compared to $0 at December 31, 2007.

         Central Bancorp, Inc. is the holding company for Central Bank, whose
legal name is Central Co-operative Bank, a Massachusetts-chartered co-operative
bank operating nine full-service banking offices, a limited service high school
branch in suburban Boston and a standalone 24-hour automated teller machine in
Somerville.

                           (SEE ACCOMPANYING TABLES.)

         THIS PRESS RELEASE, AS WELL AS OTHER WRITTEN COMMUNICATIONS MADE FROM
TIME TO TIME BY CENTRAL BANCORP, INC. AND CENTRAL CO-OPERATIVE BANK, AND ORAL
COMMUNICATIONS MADE FROM TIME TO TIME BY AUTHORIZED OFFICERS OF THE COMPANY AND
BANK, MAY CONTAIN STATEMENTS RELATING TO THE FUTURE RESULTS OF THE COMPANY
(INCLUDING CERTAIN PROJECTIONS, SUCH AS EARNINGS PROJECTIONS, NECESSARY TAX
PROVISIONS, AND BUSINESS TRENDS) THAT ARE CONSIDERED "FORWARD-LOOKING
STATEMENTS" AS DEFINED IN THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995
(THE "PSLRA"). SUCH FORWARD-LOOKING STATEMENTS MAY BE IDENTIFIED BY THE USE OF
SUCH WORDS AS "INTEND," "BELIEVE," "EXPECT," "SHOULD," "PLANNED," "ESTIMATED"
AND "POTENTIAL." FOR THESE STATEMENTS, THE COMPANY CLAIMS THE PROTECTION OF THE
SAFE HARBOR FOR FORWARD-LOOKING STATEMENTS CONTAINED IN THE PSLRA. THE COMPANY'S
ABILITY TO PREDICT FUTURE RESULTS IS INHERENTLY UNCERTAIN AND THE COMPANY
CAUTIONS YOU THAT A NUMBER OF IMPORTANT FACTORS COULD CAUSE ACTUAL RESULTS TO
DIFFER MATERIALLY FROM THOSE CURRENTLY ANTICIPATED IN ANY FORWARD-LOOKING
STATEMENT. THESE FACTORS INCLUDE, AMONG OTHERS, CHANGES IN MARKET INTEREST RATES
AND GENERAL AND REGIONAL ECONOMIC CONDITIONS, CHANGES IN GOVERNMENT REGULATIONS,
CHANGES IN ACCOUNTING PRINCIPLES AND THE QUALITY OR COMPOSITION OF THE LOAN AND
INVESTMENT PORTFOLIOS. ADDITIONAL FACTORS THAT MAY AFFECT OUR RESULTS ARE
DISCUSSED UNDER "ITEM 1A RISK FACTORS" IN THE COMPANY'S QUARTERLY REPORTS ON
FORM 10-Q AND IN ITS ANNUAL REPORT ON FORM 10-K, EACH FILED WITH THE SECURITIES
AND EXCHANGE COMMISSION (THE "SEC"), WHICH ARE AVAILABLE AT THE SEC'S WEBSITE
(WWW.SEC.GOV) AND TO WHICH REFERENCE IS HEREBY MADE. THESE FACTORS SHOULD BE
CONSIDERED IN EVALUATING THE FORWARD-LOOKING STATEMENTS. STOCKHOLDERS ARE
CAUTIONED NOT TO PLACE UNDUE RELIANCE ON SUCH STATEMENTS, WHICH SPEAK ONLY AS OF
THE DATE OF THOSE DOCUMENTS. ALL SUBSEQUENT WRITTEN AND ORAL FORWARD-LOOKING
STATEMENTS ATTRIBUTABLE TO US OR ANY PERSON ACTING ON OUR BEHALF ARE EXPRESSLY
QUALIFIED IN THEIR ENTIRETY BY THE CAUTIONARY STATEMENTS ABOVE. EXCEPT TO THE
EXTENT REQUIRED BY APPLICABLE LAW OR REGULATION, THE COMPANY DOES NOT UNDERTAKE
ANY OBLIGATION TO UPDATE ANY FORWARD-LOOKING STATEMENT TO REFLECT CIRCUMSTANCES
OR EVENTS THAT OCCUR AFTER THE DATE THE FORWARD-LOOKING STATEMENTS ARE MADE.






                              CENTRAL BANCORP, INC.
                           CONSOLIDATED OPERATING DATA
                      (IN THOUSANDS, EXCEPT PER SHARE DATA)

                                                           Quarter Ended         Nine Months Ended
                                                            December 31,           December 31,
                                                       ----------------------------------------------
                                                         2008         2007       2008          2007
                                                       ----------------------------------------------
                                                            (Unaudited)             (Unaudited)

                                                                               
Net interest and dividend income                        $ 3,915     $ 3,457    $ 12,038    $ 10,050

Provision for loan losses                                     0           0       1,100        (300)
Net gain (loss) from sales or write-downs
  of investment securities other than
  FNMA or FHLMC                                               0         359        (144)        647
Net loss from write-downs
  of FNMA and FHLMC                                           0           0      (9,394)          0
Gains on sales of loans                                      30          41          45         118
Other non-interest income                                   402         386       1,259       1,080
Non-interest expenses                                     3,791      (3,340)    (11,005)    (10,239)
                                                        -------     -------    --------    --------
  Income (loss) before taxes                                556         903      (8,301)      1,956

Provision (benefit) for income taxes                     (3,361)       (247)     (3,153)       (610)
                                                        -------     -------    --------    --------

  Net income (loss)                                     $ 3,917     $   656    $ (5,148)   $  1,346
                                                        =======     =======    ========    ========
  Net income (loss) available to common shareholders    $ 3,872     $   656    $ (5,193)   $  1,346
                                                        =======     =======    ========    ========

Earnings (loss) per share:

  Basic                                                 $  2.76     $   .48    $  (3.73)   $   1.00
                                                        =======     =======    ========    ========
  Diluted                                               $  2.76     $   .48    $  (3.73)   $    .99
                                                        =======     =======    ========    ========

Weighted average number of shares outstanding:
  Basic                                                   1,404       1,354       1,394       1,347
                                                        =======     =======    ========    ========
  Diluted                                                 1,404       1,358       1,394       1,354
                                                        =======     =======    ========    ========
Outstanding shares, end of period                         1,640       1,640       1,640       1,640
                                                        =======     =======    ========    ========


                     CONSOLIDATED BALANCE SHEET DATA
                  (IN THOUSANDS, EXCEPT PER SHARE DATA)

                                          DECEMBER 31,  March 31,
                                             2008         2008
                                         -------------------------
                                                 (Unaudited)

Total assets                                $552,019    $571,245
Short-term investments                        24,677      11,888
Total investments                             46,360      63,054
Total loans (1)                              456,285     475,137
Allowance for loan losses                      4,600       3,613
Other real estate owned                          191           0
Deposits                                     349,542     361,089
Borrowings                                   146,255     156,832
Subordinated debentures                       11,341      11,341
Stockholders' equity                          41,788      38,816
Book value per common share                    19.74       23.67
Book equity to assets                           7.57%       6.79%
Non-performing assets to total assets           1.70        1.68

(1)  Includes loans held for sale of $350 and $195 at December 31, 2008
     and March 31, 2008, respectively.


                            SELECTED FINANCIAL RATIOS
                      (IN THOUSANDS, EXCEPT PER SHARE DATA)

                                   Quarter Ended       Nine Months Ended
                                    December 31,          December 31,
                           -------------------------------------------------
                                 2008       2007        2008        2007
                           -------------------------------------------------
                                   (Unaudited)             (Unaudited)
Return on average assets         2.90%      0.48%     (1.24)%       0.32%
Return on average equity        47.02       6.76     (19.01)        4.67
Interest rate spread             2.71       2.11       2.66         2.01
Net interest margin              3.01       2.58       3.00         2.48