Step 1: Download the Petition: http://www.dat.state.md.us/sdatweb/petitnrv.pdf
Step 2: Complete and Send to Your County's Supervisor of
Assessments. A complete listing of county Supervisors
is available at http://www.dat.state.md.us/sdatweb/county.html.
For more information you can call your local Assessment
Office.
ALLEGANY COUNTY
Elizabeth Ann Murphy, Supervisor of Assessments
112 Baltimore Street, 3rd Floor,
PO Box 343
Cumberland, MD 21501
Hours: 8:00 to 5:00
Telephone: (301) 777-2108
Fax: (301) 777-2052
E-mail: alle@dat.state.md.us
ANNE ARUNDEL COUNTY
Joseph V. Glorioso, Supervisor of Assessments
45 Calvert St., 3rd Floor
Annapolis, Maryland 21401
Hours: 8:00 to 5:00
(410) 974-5709
FAX (410) 974-5738
E-mail: aa@dat.state.md.us
BALTIMORE CITY
Owen C. Charles, Supervisor of Assessments
William Donald Schaefer Tower
6 Saint Paul St., 11th Floor
Baltimore, Maryland 21202-1608
Hours: 8:00 to 5:00
(410) 767-8250
FAX (410) 333-4626
E-mail: baltcity@dat.state.md.us
BALTIMORE COUNTY
James W. Roesner, Supervisor of Assessments
Hampton Plaza
300 E. Joppa Road, Suite 602
Towson, MD 21286
Hours: 8:00 to 5:00
(410) 512-4900
FAX: (410) 321-4148
E-mail: blco@dat.state.md.us
CALVERT COUNTY
Susan J. Kopanke, Supervisor of Assessments
State Office Building, Room 1200
200 Duke Street
Prince Frederick, Maryland 20678
Hours: 8:00 to 5:00
(443) 550-6840
(866) 629-9882
FAX: (443) 550-6850
E-mail: calv@dat.state.md.us
CAROLINE COUNTY
Dana M. Jarrell, Supervisor of Assessments
Denton Multi-Service Center
207 South 3rd Street
Denton, Maryland 21629
Hours: 8:00 to 5:00
(410) 819-4450
FAX: (410) 819-4441
E-mail: crln@dat.state.md.us
CARROLL COUNTY
Larry C. White, Supervisor of Assessments
Winchester Exchange
Rear 17 E. Main Street
Westminster, Maryland 21157
Hours: 8:00 to 5:00
(410) 857-0600
FAX: (410) 857-0128
E-mail: carl@dat.state.md.us
CECIL COUNTY
Laura Keller, Acting Supervisor of Assessments
Multi-Service Center,
170 East Main Street
Elkton, Maryland 21921
Hours: 8:00 to 5:00
(410) 996-2760
FAX: (410) 996-2770
E-mail: cec@dat.state.md.us
CHARLES COUNTY
Robert C. Farr, Supervisor of Assessments
Southern Maryland Trade Center
101 Catalpa Drive - Suite 101A
P.O. Box 2726
LaPlata, Maryland 20646
Hours: 8:00 to 5:00
(301) 932-2440
FAX: (301) 932-2189
E-mail: char@dat.state.md.us
DORCHESTER COUNTY
Diana T. C. Willey, Supervisor of Assessments
P.O. Box 488
501 Court Lane
Cambridge, Maryland 21613
Hours: 8:00 to 4:30
(410) 228-3380
FAX: (410) 228-3704
E-mail: dor@dat.state.md.us
FREDERICK COUNTY
Doris J. White, Supervisor of Assessments
5310 Spectrum Dr, Suite E
Frederick, Maryland 21703
Hours: 8:00 to 5:00
(301) 815-5350
FAX (301) 663-8941
E-mail: fred@dat.state.md.us
GARRETT COUNTY
Joseph Keating, Supervisor of Assessments
County Courthouse
P. O. Box 388
Oakland, Maryland 21550
Hours: 8:00 to 4:30
(301) 334-1950
FAX: (301) 334-5018
E-mail: gar@dat.state.md.us
HARFORD COUNTY
Donald D. Beynon, Supervisor of Assessments
Mary E.W. Risteau District Court Multi-Service Ctr.
2 South Bond Street, 4th Floor
Bel Air, Maryland 21014
Hours: 8:00 to 5:00
(410) 836-4800
FAX (410) 838-5914
E-mail: harf@dat.state.md.us
HOWARD COUNTY
Howard Levenson, Supervisor of Assessments
District Court Multi-Service Center
3451 Courthouse Drive
Ellicott City, Maryland 21043
Hours: 8:00 to 5:00
(410) 480-7940 FAX (410) 480-7960
E-mail: how@dat.state.md.us
KENT COUNTY
Amy Smith, Supervisor of Assessments
400 High Street, 3rd Floor
Chestertown, Maryland 21620
Hours: 8:00 to 5:00
(410) 778-7447
FAX (410) 778-7411
E-mail: kentco@dat.state.md.us
MONTGOMERY COUNTY
John Brennan, Supervisor of Assessments
30 W. Gude Drive, Suite 400
Rockville, Maryland 20850
Hours: 8:00 to 5:00
(240) 314-4510
Commercial (240) 314-4530
FAX: (301) 424-3864
E-mail: mont@dat.state.md.us
PRINCE GEORGE'S COUNTY
James P. Soresi, Supervisor of Assessments
14735 Main Street, Suite 354B
Upper Marlboro, Maryland 20772
Hours: 8:00 to 5:00
(301) 952-2500
FAX: (301) 952-2955
E-mail: princeg@dat.state.md.us
QUEEN ANNE'S COUNTY
Margaret Ness, Supervisor of Assessments
Carter M. Hickman DC/MSC
120 Broadway Suite 7
Centreville, Maryland 21617
Hours: 8:00 to 5:00
(410) 819-4160
FAX: (410) 819-4170
E-mail: qaco@dat.state.md.us
ST. MARY'S COUNTY
Sean Patrick Powell, Supervisor of Assessments
Carter Bldg., Room 2059
23110 Leonard Hall Drive
P.O. Box 653
Leonardtown, Maryland 20650-0653
Hours: 8:00 to 5:00
(301) 880-2900
FAX: (301) 475-4856
E-mail: stm@dat.state.md.us
SOMERSET COUNTY
James W. Ward, Jr., Supervisor of Assessments
11545 Somerset Avenue
Princess Anne, Maryland 21853
Hours: 8:00 to 5:00
(410) 651-0868
FAX: (410) 651-1995
E-mail: som@dat.state.md.us
TALBOT COUNTY
David H. Ewing, Supervisor of Assessments
215 Bay Street
Easton, Maryland 21601
Hours: 8:00 to 5:00
(410) 819-5920
FAX: (410) 822-0048
E-mail: talb@dat.state.md.us
WASHINGTON COUNTY
Jerry L. Elmore, Supervisor of Assessments
3 Public Square
Hagerstown, Maryland 21740
Hours: 7:30 to 5:00
(301) 791-3050
FAX: (301) 791-2925
E-mail: wash@dat.state.md.us
WICOMICO COUNTY
Steven Carey, Supervisor of Assessments
Salisbury DC-MSC
201 Baptist Street
Salisbury, Maryland 21801-4962
Hours: 8:00 to 5:00
(410) 713-3560
FAX (410) 713-3570
E-mail: wic@dat.state.md.us
WORCESTER COUNTY
Robert L. Smith, Supervisor of Assessments
One West Market Street, Rm. 1202
Snow Hill, Maryland 21863
Hours: 7:30 to 4:30
(410) 632-1196
FAX: (410) 632-1366
E-mail: wor@dat.state.md.us
