[ 3] Name on the Register[ 4] Image Date listed[ 5] Location Description 1 1767 Milestones 1767 Milestones November 15, 1973 (#71000084 ) Locations between Boston and Springfield along the old Upper Boston Post Road . 42°16′23″N 71°48′02″W / 42.2731°N 71.8005°W / 42.2731; -71.8005 (1767 Milestones ) Milestone 48 is in northwestern Worcester; Milestone 47 is in eastern Worcester. 2 Abbott Street School Abbott Street School March 5, 1980 (#80000595 ) 36 Abbott St. 42°15′46″N 71°49′19″W / 42.2628°N 71.8219°W / 42.2628; -71.8219 (Abbott Street School ) 3 Elwood Adams Store Elwood Adams Store March 5, 1980 (#80000584 ) 156 Main St. 42°16′06″N 71°48′04″W / 42.2683°N 71.8011°W / 42.2683; -71.8011 (Elwood Adams Store ) 4 Charles Allen House Charles Allen House March 5, 1980 (#80000579 ) 65 Elm St. 42°15′56″N 71°48′33″W / 42.2656°N 71.8092°W / 42.2656; -71.8092 (Charles Allen House ) 5 American Antiquarian Society American Antiquarian Society November 24, 1968 (#68000018 ) 185 Salisbury St. 42°16′38″N 71°48′39″W / 42.2772°N 71.8108°W / 42.2772; -71.8108 (American Antiquarian Society ) 6 Armsby Block Armsby Block March 5, 1980 (#80000598 ) 144-148 Main St. 42°16′07″N 71°48′05″W / 42.2686°N 71.8014°W / 42.2686; -71.8014 (Armsby Block ) 7 Ash Street School Ash Street School March 5, 1980 (#80000542 ) Ash St. 42°15′24″N 71°47′56″W / 42.2567°N 71.7989°W / 42.2567; -71.7989 (Ash Street School ) 8 Babcock Block Babcock Block March 5, 1980 (#80000611 ) 596 Main St. 42°15′37″N 71°48′18″W / 42.2603°N 71.805°W / 42.2603; -71.805 (Babcock Block ) 9 Bancroft Hotel Bancroft Hotel March 5, 1980 (#80000614 ) 50 Franklin St. 42°15′41″N 71°48′06″W / 42.2614°N 71.8017°W / 42.2614; -71.8017 (Bancroft Hotel ) 10 Bancroft Tower Bancroft Tower March 5, 1980 (#80000524 ) Bancroft Tower Rd. 42°16′56″N 71°49′28″W / 42.2822°N 71.8244°W / 42.2822; -71.8244 (Bancroft Tower ) 11 Emory Bannister House Emory Bannister House March 5, 1980 (#80000569 ) 3 Harvard St. 42°16′01″N 71°48′13″W / 42.2669°N 71.8036°W / 42.2669; -71.8036 (Emory Bannister House ) Building demolished. Now parking lot for Unum. 12 Blackstone Canal Historic District Blackstone Canal Historic District August 15, 1995 (#95001004 ) The historic route of the Blackstone Canal in Massachusetts 42°08′39″N 71°40′36″W / 42.1442°N 71.6767°W / 42.1442; -71.6767 (Blackstone Canal Historic District ) Listing extends into other parts of Worcester, as well as Sutton, Grafton, Millbury, Northbridge, Uxbridge, Millville, Blackstone; the Rhode Island section of the canal is the subject of a separate listing (#91001536). 13 Bliss Building Bliss Building March 5, 1980 (#80000497 ) 26 Old Lincoln St. 42°16′22″N 71°47′54″W / 42.2728°N 71.7983°W / 42.2728; -71.7983 (Bliss Building ) 14 Osgood Bradley Building Osgood Bradley Building March 5, 2018 (#100002161 ) 18 Grafton St. 42°15′38″N 71°47′38″W / 42.260558°N 71.793760°W / 42.260558; -71.793760 (Osgood Bradley Building ) 15 John Brooks House John Brooks House March 5, 1980 (#80000516 ) 12 Nelson Pl. 42°17′48″N 71°49′11″W / 42.2967°N 71.8197°W / 42.2967; -71.8197 (John Brooks House ) 16 Cathedral of St. Paul Cathedral of St. Paul March 5, 1980 (#80000604 ) 38 Chatham St. 42°15′42″N 71°48′17″W / 42.2617°N 71.8047°W / 42.2617; -71.8047 (Cathedral of St. Paul ) 17 Chadwick Square Diner Chadwick Square Diner November 26, 2003 (#03001206 ) 95 rear Prescott St. 42°16′39″N 71°48′06″W / 42.2775°N 71.8017°W / 42.2775; -71.8017 (Chadwick Square Diner ) 18 Charles Chamberlain House Charles Chamberlain House March 5, 1980 (#80000596 ) 372 Pleasant St. 42°15′48″N 71°48′56″W / 42.2633°N 71.8156°W / 42.2633; -71.8156 (Charles Chamberlain House ) The Charles Chamberlain House was demolished in 1984.[ 6] It was incorrectly listed on the National Register at 373 Pleasant Street. 19 Chamberlain-Flagg House Chamberlain-Flagg House March 5, 1980 (#80000519 ) 2 Brookshire Dr. 42°17′04″N 71°50′02″W / 42.2844°N 71.8339°W / 42.2844; -71.8339 (Chamberlain-Flagg House ) 20 George Cobb House George Cobb House March 5, 1980 (#80000571 ) 24 William St. 42°16′02″N 71°48′23″W / 42.2672°N 71.8064°W / 42.2672; -71.8064 (George Cobb House ) 21 Colton's Block Colton's Block March 5, 1980 (#80000610 ) 588 Main St. 42°15′38″N 71°48′17″W / 42.2606°N 71.8047°W / 42.2606; -71.8047 (Colton's Block ) 22 Samuel Copeland House Samuel Copeland House March 5, 1980 (#80000563 ) 31 Harvard St. 42°16′10″N 71°48′10″W / 42.2694°N 71.8028°W / 42.2694; -71.8028 (Samuel Copeland House ) 23 Crompton Loom Works Crompton Loom Works March 5, 1980 (#80000541 ) 132-142 Green St. 42°15′23″N 71°47′53″W / 42.2564°N 71.7981°W / 42.2564; -71.7981 (Crompton Loom Works ) 24 Isaac Davis House Isaac Davis House March 5, 1980 (#80000578 ) 1 Oak St. 42°15′56″N 71°48′31″W / 42.2656°N 71.8086°W / 42.2656; -71.8086 (Isaac Davis House ) 25 Joseph Davis House Joseph Davis House March 5, 1980 (#80000574 ) 41 Elm St. 42°15′55″N 71°48′23″W / 42.2653°N 71.8064°W / 42.2653; -71.8064 (Joseph Davis House ) 26 Frank L. and Mabel H. Dean House Frank L. and Mabel H. Dean House December 5, 2002 (#02001471 ) 10 Cedar St. 42°15′59″N 71°47′48″W / 42.2664°N 71.7967°W / 42.2664; -71.7967 (Frank L. and Mabel H. Dean House ) 27 Francis Dewey House Francis Dewey House March 5, 1980 (#80000580 ) 71 Elm St. 42°15′56″N 71°48′35″W / 42.2656°N 71.8097°W / 42.2656; -71.8097 (Francis Dewey House ) 28 Dodge Block and Sawyer Building, Bancroft Trust Building Dodge Block and Sawyer Building, Bancroft Trust Building March 15, 2002 (#02000155 ) 60 Franklin St. 42°15′41″N 71°48′06″W / 42.2614°N 71.8017°W / 42.2614; -71.8017 (Dodge Block and Sawyer Building, Bancroft Trust Building ) 29 Helen Dodge Three-Decker Helen Dodge Three-Decker February 9, 1990 (#89002427 ) 570 Pleasant St. 42°15′53″N 71°49′21″W / 42.2647°N 71.8225°W / 42.2647; -71.8225 (Helen Dodge Three-Decker ) 30 Thomas F. Doran Three-Decker Thomas F. Doran Three-Decker February 9, 1990 (#89002406 ) 27 John St. 42°16′05″N 71°48′23″W / 42.2681°N 71.8064°W / 42.2681; -71.8064 (Thomas F. Doran Three-Decker ) 31 Elvira Drew Three-Decker Elvira Drew Three-Decker February 9, 1990 (#89002384 ) 42 Abbott St. 42°15′44″N 71°49′19″W / 42.2622°N 71.8219°W / 42.2622; -71.8219 (Elvira Drew Three-Decker ) 32 Duprey Building Duprey Building September 5, 2019 (#100004336 ) 16 Norwich St. 42°15′51″N 71°48′03″W / 42.2642°N 71.8009°W / 42.2642; -71.8009 (Duprey Building ) 33 Elm Park Elm Park July 1, 1970 (#70000096 ) Elm Park 42°16′03″N 71°49′13″W / 42.2675°N 71.8203°W / 42.2675; -71.8203 (Elm Park ) 34 Elm Street Historic District Elm Street Historic District February 9, 1990 (#89002374 ) 132-148 Elm St. 42°15′57″N 71°49′02″W / 42.2658°N 71.8172°W / 42.2658; -71.8172 (Elm Street Historic District ) 35 English High School English High School March 5, 1980 (#80000601 ) 20 Irving St. 42°15′45″N 71°48′26″W / 42.2625°N 71.8072°W / 42.2625; -71.8072 (English High School ) 36 Enterprise Building Enterprise Building March 5, 1980 (#80000608 ) 540 Main St. 42°15′40″N 71°48′15″W / 42.2611°N 71.8042°W / 42.2611; -71.8042 (Enterprise Building ) 37 William Trowbridge Forbes House William Trowbridge Forbes House March 5, 1980 (#80000636 ) 23 Trowbridge St. 42°16′20″N 71°48′40″W / 42.2722°N 71.8111°W / 42.2722; -71.8111 (William Trowbridge Forbes House ) demolished November 2003[ 7] 38 G.A.R. Hall G.A.R. Hall March 13, 1975 (#75000303 ) 55 Pearl St. 42°15′50″N 71°48′15″W / 42.2639°N 71.8042°W / 42.2639; -71.8042 (G.A.R. Hall ) 39 George Gabriel House George Gabriel House March 5, 1980 (#80000523 ) 31 Lenox St. 42°16′39″N 71°50′02″W / 42.2775°N 71.8339°W / 42.2775; -71.8339 (George Gabriel House ) 40 Gilman Block Gilman Block November 20, 2000 (#00001342 ) 207-219 Main St. 42°16′03″N 71°48′03″W / 42.2675°N 71.8008°W / 42.2675; -71.8008 (Gilman Block ) Building demolished in 2004.[ 8] 41 Harry Goddard House Harry Goddard House March 5, 1980 (#80000525 ) 190 Salisbury St. 42°16′43″N 71°48′35″W / 42.2786°N 71.8097°W / 42.2786; -71.8097 (Harry Goddard House ) 42 Henry Goulding House Henry Goulding House March 5, 1980 (#80000564 ) 26 Harvard St. 42°16′09″N 71°48′08″W / 42.2692°N 71.8022°W / 42.2692; -71.8022 (Henry Goulding House ) 43 W.H. Goulding House W.H. Goulding House March 5, 1980 (#80000566 ) 4 Dix St. 42°16′10″N 71°48′12″W / 42.2694°N 71.8033°W / 42.2694; -71.8033 (W.H. Goulding House ) 44 Gilbert Hadley Three-Decker Gilbert Hadley Three-Decker February 9, 1990 (#89002433 ) 31 Russell St. 42°15′46″N 71°48′55″W / 42.2628°N 71.8153°W / 42.2628; -71.8153 (Gilbert Hadley Three-Decker ) 45 Hammond Heights Hammond Heights March 5, 1980 (#80000531 ) Properties along Germain, Haviland, Highland, and Westland Sts. and Institute Rd. 42°16′21″N 71°49′03″W / 42.2725°N 71.8175°W / 42.2725; -71.8175 (Hammond Heights ) 46 Harding-Winter Street Manufacturing District Harding-Winter Street Manufacturing District March 5, 1980 (#80000543 ) 28-88 Winter St. 42°15′30″N 71°47′42″W / 42.2583°N 71.795°W / 42.2583; -71.795 (Harding-Winter Street Manufacturing District ) 47 Harris-Merrick House Harris-Merrick House March 5, 1980 (#80000602 ) 41 Fruit St. 42°16′05″N 71°48′39″W / 42.2681°N 71.8108°W / 42.2681; -71.8108 (Harris-Merrick House ) 48 John Hastins Cottage John Hastins Cottage March 5, 1980 (#80000572 ) 31 William St. 42°16′01″N 71°48′28″W / 42.2669°N 71.8078°W / 42.2669; -71.8078 (John Hastins Cottage ) 49 Aldus Chapin Higgins House Aldus Chapin Higgins House March 5, 1980 (#80000496 ) 1 John Wing Rd. 42°16′31″N 71°48′33″W / 42.2753°N 71.8092°W / 42.2753; -71.8092 (Aldus Chapin Higgins House ) 50 Marcus Hobbs House Marcus Hobbs House March 5, 1980 (#80000582 ) 16 William St. 42°16′02″N 71°48′19″W / 42.2672°N 71.8053°W / 42.2672; -71.8053 (Marcus Hobbs House ) 51 William Hogg House William Hogg House March 5, 1980 (#80000576 ) 54 Elm St. 42°15′54″N 71°48′29″W / 42.265°N 71.8081°W / 42.265; -71.8081 (William Hogg House ) 52 Indian Hill-North Village Indian Hill-North Village March 5, 1980 (#80000510 ) Properties along Ararat St. and Delaval, Heroult, Marconi, Watt, and Westinghouse Rds. 42°18′47″N 71°48′45″W / 42.3131°N 71.8125°W / 42.3131; -71.8125 (Indian Hill-North Village ) 53 Indian Hill School Indian Hill School May 2, 2022 (#100007665 ) 155 Ararat St. 42°18′48″N 71°48′53″W / 42.3132°N 71.8147°W / 42.3132; -71.8147 (Indian Hill School ) 54 Institutional District Institutional District March 5, 1980 (#80000554 ) Properties on Lincoln and Wheaton Squares and on Salisbury and Tuckerman Sts. 42°16′20″N 71°48′04″W / 42.2722°N 71.8011°W / 42.2722; -71.8011 (Institutional District ) 55 Edwin Johnson Three-Decker Edwin Johnson Three-Decker February 9, 1990 (#89002389 ) 183 Austin St. 42°15′40″N 71°49′00″W / 42.2611°N 71.8167°W / 42.2611; -71.8167 (Edwin Johnson Three-Decker ) 56 Katz and Leavitt Apartment House Katz and Leavitt Apartment House March 5, 1980 (#80000575 ) 53 Elm St. 42°15′55″N 71°48′26″W / 42.2653°N 71.8072°W / 42.2653; -71.8072 (Katz and Leavitt Apartment House ) 57 Knollwood Knollwood March 5, 1980 (#80000520 ) 425 Salisbury St. 42°17′01″N 71°49′34″W / 42.2836°N 71.8261°W / 42.2836; -71.8261 (Knollwood ) 58 Liberty Farm Liberty Farm September 13, 1974 (#74002046 ) 116 Mower St. 42°16′50″N 71°51′36″W / 42.2806°N 71.86°W / 42.2806; -71.86 (Liberty Farm ) 59 Lincoln Estate-Elm Park Historic District Lincoln Estate-Elm Park Historic District March 5, 1980 (#80000570 ) Properties along Cedar, Fruit, Oak, Sever, West, and William Sts. 42°16′02″N 71°48′40″W / 42.2672°N 71.8111°W / 42.2672; -71.8111 (Lincoln Estate-Elm Park Historic District ) 60 Gov. Levi Lincoln House Gov. Levi Lincoln House March 5, 1980 (#80000573 ) 4 Avalon Pl. 42°16′00″N 71°48′26″W / 42.2667°N 71.8072°W / 42.2667; -71.8072 (Gov. Levi Lincoln House ) 61 Lower Pleasant Street District Lower Pleasant Street District March 5, 1980 (#80000613 ) 418-426 Main St. and 9-49 Pleasant St. 42°15′49″N 71°48′12″W / 42.2636°N 71.8033°W / 42.2636; -71.8033 (Lower Pleasant Street District ) 62 Main and Franklin Streets Historic District Main and Franklin Streets Historic District May 27, 2022 (#100007732 ) Roughly bounded by Main, Franklin, Federal, Salem, and Portland Sts. 42°15′40″N 71°48′05″W / 42.2612°N 71.8013°W / 42.2612; -71.8013 (Main and Franklin Streets Historic District ) 63 Jerome Marble House Jerome Marble House March 5, 1980 (#80000567 ) 23 Harvard St. 42°16′06″N 71°48′11″W / 42.2683°N 71.8031°W / 42.2683; -71.8031 (Jerome Marble House ) 64 Alexander Marsh House Alexander Marsh House March 5, 1980 (#80000583 ) 57 Elm St. 42°15′56″N 71°48′29″W / 42.2656°N 71.8081°W / 42.2656; -71.8081 (Alexander Marsh House ) 65 Massachusetts Avenue Historic District Massachusetts Avenue Historic District December 16, 1971 (#71000356 ) Between Salisbury St. and Drury Lane 42°16′42″N 71°48′44″W / 42.2783°N 71.8122°W / 42.2783; -71.8122 (Massachusetts Avenue Historic District ) 66 William McFarland House William McFarland House March 5, 1980 (#80000517 ) 525 Salisbury St. 42°17′24″N 71°49′54″W / 42.29°N 71.8317°W / 42.29; -71.8317 (William McFarland House ) 67 James McPartland Three-Decker James McPartland Three-Decker February 9, 1990 (#89002428 ) 17 Pond St. 42°15′26″N 71°47′51″W / 42.2572°N 71.7975°W / 42.2572; -71.7975 (James McPartland Three-Decker ) 68 Mechanics Hall Mechanics Hall November 9, 1972 (#72000152 ) 321 Main St. 42°15′57″N 71°48′07″W / 42.2658°N 71.8019°W / 42.2658; -71.8019 (Mechanics Hall ) 69 Mechanics' Hall District Mechanics' Hall District March 5, 1980 (#80000577 ) 282-343 Main St. 42°15′56″N 71°48′08″W / 42.2656°N 71.8022°W / 42.2656; -71.8022 (Mechanics' Hall District ) 70 Merrill Double House Merrill Double House March 5, 1980 (#80000581 ) 18-20 West St. 42°15′53″N 71°48′36″W / 42.2647°N 71.81°W / 42.2647; -71.81 (Merrill Double House ) 71 Mission Chapel Mission Chapel March 5, 1980 (#80000616 ) 205 Summer St. 42°15′48″N 71°47′44″W / 42.2633°N 71.7956°W / 42.2633; -71.7956 (Mission Chapel ) 72 Montvale Montvale March 5, 1980 (#80000521 ) Properties along Montvale, Monadnock, Sagamore, Waconah, and Whitman Rds., and Salisbury St. 42°16′52″N 71°48′43″W / 42.2811°N 71.8119°W / 42.2811; -71.8119 (Montvale ) 73 Charles Newton House Charles Newton House March 5, 1980 (#80000508 ) 24 Brattle St. 42°18′53″N 71°49′06″W / 42.3147°N 71.8183°W / 42.3147; -71.8183 (Charles Newton House ) 74 North Worcester Aid Society North Worcester Aid Society March 5, 1980 (#80000512 ) 58 Holden St. 42°17′59″N 71°49′04″W / 42.2997°N 71.8178°W / 42.2997; -71.8178 (North Worcester Aid Society ) 75 Old State Mutual Building Old State Mutual Building March 5, 1980 (#80000585 ) 240 Main St. 42°16′02″N 71°48′06″W / 42.2672°N 71.8017°W / 42.2672; -71.8017 (Old State Mutual Building ) 76 Oxford-Crown Historic District Oxford-Crown Historic District May 6, 1976 (#76000954 ) Roughly bounded by Chatham, Congress, Crown, Pleasant, Oxford Sts. and Oxford Pl.; also properties along Ashland, Austin, Chatham, Congress, Crown, and Pleasant Sts. 42°15′54″N 71°48′30″W / 42.265°N 71.8083°W / 42.265; -71.8083 (Oxford-Crown Historic District ) Second set of boundaries represents a boundary increase of March 5, 1980 , the Oxford-Crown Extension District 77 Park Building Park Building March 5, 1980 (#80000607 ) 507 Main St. 42°15′43″N 71°48′11″W / 42.2619°N 71.8031°W / 42.2619; -71.8031 (Park Building ) 78 Pleasant Street Firehouse Pleasant Street Firehouse March 5, 1980 (#80000597 ) 408 Pleasant St. 42°15′48″N 71°48′59″W / 42.2633°N 71.8164°W / 42.2633; -71.8164 (Pleasant Street Firehouse ) 79 Poli's Palace Theater Poli's Palace Theater January 10, 2011 (#10001122 ) 2 Southbridge St. 42°15′41″N 71°48′12″W / 42.2614°N 71.8033°W / 42.2614; -71.8033 (Poli's Palace Theater ) 80 The Printers Building The Printers Building August 28, 2020 (#100005478 ) 44-50 Portland St. 42°15′36″N 71°48′08″W / 42.2599°N 71.8021°W / 42.2599; -71.8021 (The Printers Building ) 81 Otis Putnam House Otis Putnam House March 5, 1980 (#80000565 ) 25 Harvard St. 42°16′08″N 71°48′11″W / 42.2689°N 71.8031°W / 42.2689; -71.8031 (Otis Putnam House ) 82 Tilley Raymond House Tilley Raymond House March 5, 1980 (#80000568 ) 12 George St. 42°16′06″N 71°48′08″W / 42.2683°N 71.8022°W / 42.2683; -71.8022 (Tilley Raymond House ) 83 Willard Richmond Apartment Block Willard Richmond Apartment Block November 7, 1985 (#85002783 ) 43 Austin St. 42°15′38″N 71°48′24″W / 42.2606°N 71.8067°W / 42.2606; -71.8067 (Willard Richmond Apartment Block ) 84 B. E. Ridyard Three-Decker B. E. Ridyard Three-Decker February 9, 1990 (#89002402 ) 29 Dewey St. 42°15′44″N 71°49′12″W / 42.2622°N 71.82°W / 42.2622; -71.82 (B. E. Ridyard Three-Decker ) 85 John Riordan Three-Decker John Riordan Three-Decker February 9, 1990 (#89002405 ) 8 Dix St. 42°16′10″N 71°48′14″W / 42.2694°N 71.8039°W / 42.2694; -71.8039 (John Riordan Three-Decker ) 86 Robinson and Swan Blocks [ 9] [ 10] [ a] Robinson and Swan Blocks March 5, 1980 (#16000208 )[ 11] 104–108 Pleasant St. and 1–3 Irving St. 42°15′49″N 71°48′21″W / 42.263574°N 71.805900°W / 42.263574; -71.805900 (Robinson and Swan Blocks ) 87 The Russell The Russell November 7, 1985 (#85002782 ) 49 Austin St. 42°15′39″N 71°48′24″W / 42.2608°N 71.8067°W / 42.2608; -71.8067 (The Russell ) 88 St. John's Catholic Church St. John's Catholic Church March 5, 1980 (#80000619 ) 40 Temple St. 42°15′35″N 71°47′49″W / 42.2597°N 71.7969°W / 42.2597; -71.7969 (St. John's Catholic Church ) 89 Saint Joseph's Home for Working Girls Saint Joseph's Home for Working Girls August 4, 2021 (#100006777 ) 52 High St. 42°15′40″N 71°48′17″W / 42.2612°N 71.8048°W / 42.2612; -71.8048 (Saint Joseph's Home for Working Girls ) 90 Salisbury Factory Building Salisbury Factory Building March 5, 1980 (#80000588 ) 49-51 Union St. 42°16′12″N 71°47′54″W / 42.27°N 71.7983°W / 42.27; -71.7983 (Salisbury Factory Building ) 91 Salisbury Factory Building Salisbury Factory Building March 5, 1980 (#80000587 ) 25 Union St. 42°16′12″N 71°47′55″W / 42.27°N 71.7986°W / 42.27; -71.7986 (Salisbury Factory Building ) 92 Salisbury House Salisbury House June 10, 1975 (#75000837 ) 61 Harvard St. 42°16′19″N 71°48′08″W / 42.2719°N 71.8022°W / 42.2719; -71.8022 (Salisbury House ) 93 Salisbury Mansion and Store Salisbury Mansion and Store May 30, 1975 (#75000838 ) 30, 40 Highland St. 42°16′19″N 71°48′10″W / 42.2719°N 71.8028°W / 42.2719; -71.8028 (Salisbury Mansion and Store ) 94 Slater Building Slater Building March 5, 1980 (#80000609 ) 390 Main St. 42°15′51″N 71°48′09″W / 42.2642°N 71.8025°W / 42.2642; -71.8025 (Slater Building ) 95 Smith-Thaxter-Merrifield House Smith-Thaxter-Merrifield House March 5, 1980 (#80000509 ) 158 Holden St. 42°18′45″N 71°49′08″W / 42.3125°N 71.8189°W / 42.3125; -71.8189 (Smith-Thaxter-Merrifield House ) 96 Stevens' Building Stevens' Building March 5, 1980 (#80000615 ) 24-44 Southbridge St. 42°15′37″N 71°48′13″W / 42.2603°N 71.8036°W / 42.2603; -71.8036 (Stevens' Building ) 97 Thule-Plummer Buildings Thule-Plummer Buildings February 18, 2011 (#11000019 ) 180 and 184 Main St. 42°16′06″N 71°48′05″W / 42.2683°N 71.8014°W / 42.2683; -71.8014 (Thule-Plummer Buildings ) 98 Horatio Tower House Horatio Tower House March 5, 1980 (#80000600 ) 71 Pleasant St. 42°15′49″N 71°48′19″W / 42.2636°N 71.8053°W / 42.2636; -71.8053 (Horatio Tower House ) 99 Union Congregational Church Union Congregational Church March 5, 1980 (#80000599 ) 5 Chestnut St. 42°15′51″N 71°48′19″W / 42.2642°N 71.8053°W / 42.2642; -71.8053 (Union Congregational Church ) 100 U.S. Post Office and Courthouse U.S. Post Office and Courthouse April 8, 2011 (#11000161 ) 595 Main St. 42°15′38″N 71°48′14″W / 42.2606°N 71.8039°W / 42.2606; -71.8039 (U.S. Post Office and Courthouse ) Now known as the Harold D. Donohue Federal Building and United States Courthouse 101 Union Station Union Station March 5, 1980 (#80000617 ) Washington Sq. 42°15′40″N 71°47′44″W / 42.2611°N 71.7956°W / 42.2611; -71.7956 (Union Station ) 102 Waldo Street Police Station Waldo Street Police Station March 5, 1980 (#80000586 ) Waldo St. 42°15′56″N 71°48′00″W / 42.2656°N 71.8°W / 42.2656; -71.8 (Waldo Street Police Station ) 103 Washburn and Moen North Works District Washburn and Moen North Works District March 5, 1980 (#80000439 ) Properties on Grove St. 42°16′36″N 71°48′04″W / 42.2767°N 71.8011°W / 42.2767; -71.8011 (Washburn and Moen North Works District ) 104 WCIS Bank WCIS Bank March 5, 1980 (#80000606 ) 365 Main St. 42°15′53″N 71°48′07″W / 42.2647°N 71.8019°W / 42.2647; -71.8019 (WCIS Bank ) 105 John Wescott Three-Decker John Wescott Three-Decker February 9, 1990 (#89002426 ) 454 Pleasant St. 42°15′48″N 71°49′05″W / 42.2633°N 71.8181°W / 42.2633; -71.8181 (John Wescott Three-Decker ) 106 Whitcomb House Whitcomb House November 9, 1977 (#77000653 ) 51 Harvard St. 42°16′16″N 71°48′09″W / 42.2711°N 71.8025°W / 42.2711; -71.8025 (Whitcomb House ) Duplicate listing for Whitcomb Mansion . 107 Whitcomb Mansion Whitcomb Mansion March 5, 1980 (#80000499 ) 51 Harvard St. Duplicate listing for Whitcomb House . 108 Worcester City Hall and Common Worcester City Hall and Common March 29, 1978 (#78001405 ) 455 Main St. 42°15′44″N 71°48′06″W / 42.2622°N 71.8017°W / 42.2622; -71.8017 (Worcester City Hall and Common ) 109 Worcester County Courthouse Worcester County Courthouse December 20, 2021 (#100007236 ) 2 Main St. 42°16′15″N 71°48′00″W / 42.2708°N 71.8000°W / 42.2708; -71.8000 (Worcester County Courthouse ) 110 Worcester Five Cents Savings Bank Worcester Five Cents Savings Bank September 13, 1978 (#78000472 ) 316 Main St. 42°15′57″N 71°48′08″W / 42.2658°N 71.8022°W / 42.2658; -71.8022 (Worcester Five Cents Savings Bank ) 111 Worcester Young Women's Christian Association Upload image August 22, 2023 (#100009287 ) 6 Chatham St. 42°15′43″N 71°48′14″W / 42.2620°N 71.8039°W / 42.2620; -71.8039 (Worcester Young Women's Christian Association ) The YWCA's former site, now residential 112 YWCA of Worcester YWCA of Worcester February 3, 2022 (#100007389 ) 2 YWCA Way 42°15′36″N 71°47′59″W / 42.2600°N 71.7997°W / 42.2600; -71.7997 (YWCA of Worcester ) The current YWCA campus