Exhibit 8.1



                                February 23, 1998



A.G. Edwards & Sons, Inc.
One North Jefferson Avenue
St. Louis, Missouri  63103

         Re:      Form S-3 Registration

Gentlemen:

         We have  acted as  special  tax  counsel  to  Healthcare  Realty  Trust
Incorporated,  a Maryland  corporation (the  "Company"),  in connection with the
Registration  Statement  on Form  S-3  (File  No.  33-97888)  and the  documents
incorporated by reference therein (the  "Incorporated  Documents") and Amendment
No.  1  thereto  filed  with  the  Securities  and  Exchange   Commission   (the
"Commission")  pursuant to the  provisions  of the  Securities  Act of 1933,  as
amended  (the "Act")  relating to the  registration  of shares of Common  Stock,
warrants to purchase Common Stock,  shares of preferred stock of the Company and
debt  securities of the Company (the "Shelf  Securities") to be issued from time
to time by the  Company.  The  Company's  registration  statement,  as  amended,
including  the  Incorporated  Documents,  is  hereinafter  referred  to  as  the
"Registration  Statement"  and the  related  prospectus  dated  November 2, 1995
(including  the  Incorporated  Documents),  relating to the Shelf  Securities is
hereinafter  referred to as the "Basic  Prospectus".  The Basic  Prospectus,  as
supplemented by the prospectus  supplement dated February 18, 1998,  relating to
the offering of up to 867,679  shares of common stock,  par value $.01 per share
of the Company  (the  "Shares") by the  Underwriters,  in the form first used to
confirm sales of the Shares, is hereinafter referred to as the "Prospectus".  In
connection with the Registration Statement,  you have requested our opinions (A)
that the Company was and is organized in conformity  with the  requirements  for
qualification  as a real estate  investment  trust  ("REIT")  under Sections 856
through 860 of the Internal  Revenue  Code of 1986,  as amended (the "Code") and
that its method of operation as described in the  Prospectus  permits it to meet
the  requirements for  qualification  and taxation as a REIT, and (B) confirming
the  statements   made  under  the  caption   "Federal   Income  Tax  and  ERISA
Considerations" in the Basic Prospectus and "Federal Income Tax  Considerations"
in the Prospectus  Supplement.  All capitalized  terms in this opinion which are
defined in the  Registration  Statement and the  Prospectus  shall have the same
respective  meanings  as  set  forth  in  the  Registration  Statement  and  the
Prospectus.

         In  rendering  our  opinion,  we have  examined  and  relied  upon  the
following documents and other materials:

         Schedules  prepared and  delivered by officials of the Company  setting
forth:

         REIT  taxable and gross  income for the fiscal year ended  December 31,
1997,  together with a schedule of actual  dividends  distributed  and projected
dividends to be distributed  in accordance  with Code Section 858 and compliance
with the distribution requirements of Code Section 857(a); and

         Compliance with the applicable REIT ratios or tests for the fiscal year
ended December 31, 1997, including:

         Income tests:

         (1)      95% gross income test for the year;
         (2)      75% gross income test for the year;
         (3)      30% gross income test for the year;

         Asset tests:

         (1) 75% asset  test at the end of each  quarter;  (2) 25% asset test at
         the end of each quarter; (3) 10% asset test at the end of each quarter;
         (4) 5% asset test at the end of each quarter.

         The Company's certificate, dated as of February 20, 1998.

         In addition,  we have  examined  such  additional  records,  documents,
certificates and other instruments and made such  investigations of fact and law
as in our  judgment  are  necessary  or  appropriate  to enable us to render the
opinion expressed below.

         In rendering our opinion, we have made the following assumptions:

         Shares of the Company have been,  since the completion of the Company's
initial public offering, and will continue to be, beneficially owned by over 100
shareholders,   as  defined  under  Code  Section   856(a)(5);   five  or  fewer
shareholders  have not owned,  directly  or  indirectly  under the rules of Code
Section  544,  as  modified  by Code  Section  856(h),  at any  time  since  the
completion of the initial public offering,  over 50% in value of the outstanding
stock of the  Company;  and "Excess  Shares"  (defined in the  Company's  Second
Articles of Amendment and  Restatement to be shares of a value exceeding 9.9% in
value of the  outstanding  shares of the  Company)  held or  deemed  held by any
person (pursuant to applicable rules of attribution) are deemed to have no value
or voting rights.

         The  Company   has  and  will  comply  with  any  and  all   procedural
requirements  for REIT status set forth in Code Sections 856 through 860 and the
regulations  thereunder,  including the timely making of such  elections and the
obtaining and  disclosing of such  information as is required on the federal tax
returns to be filed by the Company.

 . Additional  properties  acquired will constitute  "real estate assets" and any
other  investments  made by the REIT will be made in a manner which will satisfy
the asset tests of Code Section 856(c).

         The income from existing and additional leases entered into or acquired
and the income  from  other  investments  will not cause the  Company to fail to
satisfy the income tests of Code Section 856(c).

         The  Company  will  operate in  accordance  with its past and  proposed
method of operation as described in its filings with the Securities and Exchange
Commission  under the Securities Act of 1933 and the Securities  Exchange Act of
1934, as amended.

         The Company had no accumulated "C" corporation  earnings and profits at
December 31, 1997.

         All  partnerships  in which the Company may have an ownership  interest
will own only "real estate  assets" and cash  reserves.  All activities of those
partnerships  will consist of  activities  permitted to be undertaken by a REIT,
and income of such  partnerships,  other than interest  income on cash reserves,
shall be "rents from real property".

         Each  corporation  in which the  Company  has  acquired  or acquires an
equity interest shall either be a "Qualified REIT Subsidiary" under Code Section
856(i) or a  corporation  in which the Company  will not own over ten percent of
the  outstanding  voting  securities,  and  the  securities  owned  of any  such
corporation  which is not a  Qualified  REIT  Subsidiary  will not be greater in
value than five percent (5%) of the value of the total assets of the Company.

         On the basis of and in reliance on the foregoing, we wish to advise you
that under current law, including  relevant  statutes,  regulations and judicial
and  administrative  precedent  (which law is subject to change on a retroactive
basis),  in our opinion the Company was and is organized in conformity  with the
requirements  for  qualification as a REIT under the Code and that its method of
operation as described in the Prospectus permits it to meet the requirements for
qualification and taxation as a REIT.

         In  addition,  we also  hereby  confirm the  statements  made under the
caption "Federal Income Tax and ERISA  Considerations"  in the Basic Prospectus,
including Item 5 of the Company's  Quarterly Report on Form 10-Q for the quarter
ended June 30,  1996,  incorporated  by  reference  therein,  under the  heading
"Federal  Income Tax and ERISA  Considerations"  and as  supplemented  under the
heading  "Federal  Income  Tax  Considerations"   contained  in  the  Prospectus
Supplement.

         Since actual qualification as a REIT is dependent upon future facts and
circumstances,  it is possible that future events, operations,  distributions or
other  actions will cause the Company not to qualify or continue to qualify as a
REIT.

         We hereby  consent to the  filing of this  opinion as an exhibit to the
Registration  Statement.  We also consent to  references  to Farris,  Warfield &
Kanaday, PLC in the Prospectus Supplement.

         The  foregoing  opinions are limited to the federal  income tax matters
addressed  herein,  and no other  opinions  are  rendered  with respect to other
federal  tax matters or to any issues  arising  under the tax laws of any state,
locality or foreign  country.  We undertake no obligation to update the opinions
expressed herein after the date of this letter.

                                   Sincerely,

                                   /s/ Farris, Warfield & Kanaday, PLC