04687940|Grand Village of the Illinois|41.321389|-88.967778|||2024-03-10||5|20768|28496||
05041125|Naper Settlement|41.769444|-88.153611|||2023-09-27||7|125804|2997||
05751799|Von KleinSmid Mansion|41.646944|-88.620278|||2024-04-28||11|34275|747||
07072076|Haish Memorial Library|41.931389|-88.750278|||2024-07-06||24|7064|1449||
07525422|Ellwood House|41.931389|-88.750278|||2024-08-24||32|133361|15214||
07526443|Stacy's Tavern|41.889722|-88.064722|||2021-03-30||32|151792|2256||
07594115|Standard Oil Gasoline Station (Odell, Illinois)|41.001942|-88.529075|||2024-09-06||33|122371|2298||
08791437|Egyptian Theatre (DeKalb, Illinois)|41.931389|-88.750278|||2024-08-13||39|167554|8885||
08792172|George H. Gurler House|41.933333|-88.750556|||2024-05-28||40|0|4651||
08840675|Joseph F. Glidden House|41.931389|-88.770278|||2024-08-24||40|32120|11871||
08840944|Nisbet Homestead Farm|41.671111|-88.862778|||2023-01-16||40|44789|2617||
08841325|Sandwich City Hall|41.646944|-88.620278|||2024-04-12||40|47406|4139||
08846674|Sycamore Historic District|41.985000|-88.686667|||2024-08-24||40|56883|10036||
08855709|Elmwood Cemetery Gates|41.983889|-88.694167|||2024-03-02||40|66919|1081||
08909518|William W. Marsh House|41.983889|-88.694167|||2022-05-30||40|122066|458||
08909893|Adolphus W. Brower House|41.983889|-88.694167|||2022-05-30||40|122524|434||
08913605|Sycamore Public Library|41.988722|-88.683833|||2023-08-09||41|12170|544||
08914990|DeKalb County Courthouse (Illinois)|41.989119|-88.685125|||2024-08-24||41|14331|10843||
09082569|D. B. James House|41.983889|-88.694167|||2024-01-03||43|86136|1452||
09082729|United States Post Office (Sycamore, Illinois)|41.983889|-88.694167|||2024-05-04||43|87588|502||
09082904|David Syme House|41.983889|-88.694167|||2024-01-19||43|88090|1067||
09083234|Frederick Townsend Garage|41.983889|-88.694167|||2024-05-10||43|89157|1701||
09089340|George's Block|41.983889|-88.694167|||2024-05-26||43|93978|2460||
09090131|Frederick B. Townsend House|41.983889|-88.694167|||2023-08-06||43|97703|2650||
09090832|Charles O. Boynton House|41.983889|-88.694167|||2023-08-06||43|100353|4207||
11219943|Albert H. Sears House|41.665000|-88.530000|||2022-05-30||48|40515|1703||
09244596|Civil War Memorial (Sycamore, Illinois)|41.983889|-88.694167|||2024-02-10||52|2426|3343||
09459526|Ron George Round Barn|41.640556|-88.102778|||2022-03-17||52|157902|1646||
09556810|Chauncey Ellwood House|41.983889|-88.694167|||2023-11-29||53|81727|1358||
09559766|Old Sycamore Hospital|41.983889|-88.694167|||2023-08-08||53|83085|1201||
09561221|Carlos Lattin House|41.983889|-88.694167|||2023-11-16||53|84286|838||
09572728|Charles O. Boynton Carriage House|41.983889|-88.694167|||2023-08-06||53|89269|656||
09573367|Peter Johnsen Rooming House|41.983889|-88.694167|||2023-08-08||53|89925|882||
09574846|Row houses (Sycamore, Illinois)|41.983889|-88.694167|||2023-08-09||53|90807|425||
11988168|Stephen Wright House|41.689722|-88.986944|||2022-05-30||61|155857|3954||
12046026|Blanchard Hall|41.868500|-88.099631|||2023-10-09||62|59392|2117||
12651182|Andrew Weisel House|41.916464|-88.311606|||2022-12-12||73|32520|2111||
12651487|Arcada Theater Building|41.913667|-88.312031|||2024-09-22||73|34631|3137||
12651886|City Building (Illinois)|41.914111|-88.312642|||2024-04-12||73|37768|2389||
12652472|Garfield Farm and Inn Museum|41.910000|-88.400278|||2023-08-06||73|40157|5969||
12652873|Hotel Baker|41.913611|-88.315000|||2023-04-03||73|46126|6968||
12661987|Hunt House (St. Charles, Illinois)|41.915036|-88.310492|||2023-10-29||73|54096|3528||
12665134|St. Charles Municipal Building|41.914017|-88.312881|||2024-04-12||73|62542|5426||
12665527|William Beith House|41.911044|-88.312819|||2022-12-12||73|67968|2224||
12677506|Batavia Institute|41.844581|-88.316278|||2024-10-22||73|77549|2180||
12680503|Campana Factory|41.865000|-88.316111|||2023-06-18||73|100017|3625||
12681625|First Methodist Church of Batavia|41.848333|-88.313889|||2022-05-26||73|104436|1877||
12682864|Louise White School|41.850900|-88.304100|||2023-05-17||73|116597|1418||
12770364|Eastside Community Center|41.850186|-88.302661|||2024-04-13||74|71514|2920||
13248723|Plano Stone Church|41.659167|-88.535833|||2024-10-05||79|14442|5008||
13501591|John R. Oughton House|41.085833|-88.428611|||2023-03-25||82|80283|6785||
13517786|Kendall County Courthouse (Illinois)|41.640278|-88.447778|||2022-07-30||82|143071|2783||
13533709|Ephraim Smith House|41.771389|-88.428611|||2022-05-30||82|164705|2862||
13686539|Pioneer Gothic Church|41.095278|-88.426111|||2022-05-26||85|0|2196||
00050379|Illinois and Michigan Canal|41.569722|-88.069722|||2024-07-13||91|216564|8245||
01029502|Farnsworth House|41.634989|-88.535722|||2024-09-11||98|84759|19355||
02840226|Lockport Powerhouse|41.569444|-88.078889|||2024-12-14||113|54417|1922||
03550094|Gaylord Building|41.590833|-88.057778|||2023-12-15||117|184113|6070||
16423116|Leland Tower|41.758056|-88.315278|||2023-08-07||126|114107|2103||
17257318|Plano Hotel|41.662222|-88.539167|||2022-09-26||137|68886|1536||
17369035|Ransom Water Tower|41.156667|-88.649167|||2024-04-10||143|22925|1297||
17380391|Armour's Warehouse|41.315000|-88.611667|||2021-03-28||145|40616|2235||
17381706|Washington Park Historic District (Ottawa, Illinois)|41.349444|-88.841944|||2024-05-09||145|48442|8018||
17383624|Andrew J. O'Conor III House|41.348611|-88.829167|||2022-05-30||145|61679|3003||
17384246|Fisher–Nash–Griggs House|41.341250|-88.858694|||2024-07-24||145|64682|2004||
17384713|John Hossack House|41.340000|-88.841111|||2022-09-26||145|70414|1432||
17439242|Ruffin Drew Fletcher House|41.125417|-88.827889|||2023-04-09||151|39334|1976||
17444638|Silas Williams House|41.124722|-88.825556|||2022-05-30||151|59486|1489||
17456690|Knuessl Building|41.346111|-88.843056|||2019-05-12||151|95626|1985||
17460668|Jeremiah Strawn House|41.346944|-88.833333|||2022-05-30||151|100547|1446||
17791172|Joliet Iron and Steel Works|41.540079|-88.079324|||2021-05-18||164|104039|2562||
21012625|Mrs. A. W. Gridley House|41.859931|-88.314097|||2023-06-03||259|58766|6224||
23815114|Fabyan Villa|41.871111|-88.311944|||2024-07-25||318|38544|4000||
25207043|Coleman Hardware Company Building|41.356667|-88.429167|||2022-03-07||355|3231|1358||
27715533|Grand Theatre (Wheaton, Illinois)|41.867222|-88.108056|||2023-06-11||413|4466|1136||
27717058|Randecker's Hardware Store|41.956389|-88.081389|||2023-01-28||413|10954|2183||
27722037|Bloomingdale School (Illinois)|41.957222|-88.082222|||2024-04-12||413|20445|1614||
27726403|Glen Ellyn Main Street Historic District|41.880278|-88.066667|||2023-08-06||413|46643|2905||
27726851|George Baker House|41.850417|-88.055694|||2022-05-30||413|49548|3934||
27737637|DuPage Theatre and DuPage Shoppes|41.885833|-88.017778|||2024-04-18||413|93039|2046||
27754984|Wayne Village Historic District|41.951111|-88.246111|||2023-08-10||414|34782|4633||
27755175|West Chicago City Museum|41.883611|-88.204167|||2023-11-11||414|39415|1922||
27755408|McAuley School District No. 27|41.877778|-88.240000|||2024-09-11||414|41337|2175||
27755665|Old DuPage County Courthouse|41.863889|-88.103889|||2024-09-27||414|44442|1809||
27757477|DuPage County Historical Museum|41.865972|-88.106389|||2024-08-18||414|46872|4359||
27758035|Naperville Historic District|41.775556|-88.151944|||2023-12-20||414|54442|4972||
27799782|Briscoe Mounds|41.419500|-88.220306|||2024-09-10||415|59008|834||
27800090|Hiram B. Scutt Mansion|41.526944|-88.088333|||2022-05-30||415|59842|3653||
27811760|Louis Joliet Hotel|41.525556|-88.075000|||2024-02-29||416|22608|2201||
27825568|Joliet East Side Historic District|41.518889|-88.074444|||2023-08-07||416|42554|9669||
27837255|Joliet YMCA|41.530556|-88.083611|||2022-02-03||416|56947|1281||
27838345|United States Post Office (Joliet, Illinois)|41.527500|-88.080278|||2024-09-17||416|64982|673||
27839318|Upper Bluff Historic District|41.529167|-88.096389|||2023-08-10||416|65655|2080||
27850963|Christ Episcopal Church (Joliet, Illinois)|41.525833|-88.084167|||2024-11-20||417|29467|1684||
27875018|Eagle Hotel (Wilmington, Illinois)|41.307778|-88.147500|||2024-02-20||418|783|2137||
27880495|Lockport Historic District|41.589444|-88.056944|||2023-08-07||418|6054|1386||
27881878|Robert Milne House|41.589444|-88.049167|||2022-10-05||418|7440|1800||
27882202|John Heck House|41.585278|-88.058056|||2023-10-22||418|9240|1837||
27883246|Fitzpatrick House (Romeoville, Illinois)|41.600556|-88.070833|||2024-11-28||418|11077|1853||
27883578|Ninth Street Seven Arch Stone Bridge|41.591389|-88.064444|||2024-11-20||418|14637|1229||
27884904|Will County Historical Society Headquarters|41.589167|-88.054722|||2023-08-10||418|19141|2172||
27890578|Standard Oil Gasoline Station (Plainfield, Illinois)|41.608056|-88.205556|||2024-08-29||418|43891|1913||
27890892|Plainfield Halfway House|41.611389|-88.204167|||2018-07-17||418|45804|1557||
27895786|Small–Towle House|41.310833|-88.141944|||2022-05-30||418|52284|1085||
27900531|Flanders House (Plainfield, Illinois)|41.612500|-88.202778|||2022-05-30||418|54389|1581||
27953306|Two Brothers Roundhouse|41.760833|-88.308333|||2022-07-02||420|34028|3476||
27962736|Hotel Arthur|41.757222|-88.313056|||2023-02-12||421|6750|3472||
28015457|Stolp Island|41.757500|-88.315556|||2024-02-16||423|67778|4469||
28015486|Stolp Woolen Mill Store|41.756944|-88.316389|||2023-08-09||423|72247|2260||
28015493|Aurora Elks Lodge No. 705|41.756389|-88.317222|||2023-08-05||423|74507|1988||
28101375|West Side Historic District (Aurora, Illinois)|41.753056|-88.325278|||2023-08-10||425|38483|2144||
28101432|Col. Ira C. Copley Mansion|41.759167|-88.324167|||2022-10-05||425|40627|1392||
28101905|Healy Chapel|41.759167|-88.323056|||2021-11-17||425|47250|1542||
28102778|Galena Hotel|41.758889|-88.317778|||2024-04-21||425|48792|1487||
28123970|LaSalle Street Auto Row Historic District|41.755000|-88.313333|||2023-08-07||425|78459|1939||
28166583|Alfred A. Schiller House|41.887222|-88.059722|||2024-11-20||426|57324|2696||
28188725|Masonic Temple (Aurora, Illinois)|41.753333|-88.312778|||2021-06-11||427|20208|2125||
28188893|William Tanner House Museum|41.763611|-88.318333|||2022-08-20||427|22333|2252||
28189065|Old Second National Bank|41.757778|-88.318333|||2023-10-04||427|24585|1399||
28189142|Fox River Pavilion|41.756944|-88.307222|||2022-10-29||427|25984|2513||
28334452|Hotel Aurora (Aurora, Illinois)|41.758333|-88.315000|||2023-08-07||431|34752|2589||
28334612|Graham Building (Aurora, Illinois)|41.757222|-88.315833|||2024-04-21||431|37341|1607||
28345221|Stearns–Wadsworth House|41.844444|-88.407222|||2022-05-30||431|54252|2068||
28356569|Keystone Building (Aurora, Illinois)|41.757222|-88.315833|||2023-08-07||431|75793|2948||
28402819|Judge Isaac Wilson House|41.850000|-88.301111|||2022-12-12||432|28837|2046||
31720677|Elizabeth Place|41.879444|-88.310833|||2023-07-21||492|65903|5041||
31731358|Geneva Country Day School|41.883200|-88.320400|||2021-03-29||492|87376|4579||
31771256|Central Geneva Historic District|41.885556|-88.308333|||2023-08-06||493|8330|2179||
31808082|North Geneva Historic District|41.889722|-88.308333|||2023-08-08||493|72219|2240||
31831560|Joel H. Hubbard House|41.916389|-88.311944|||2024-12-13||494|30526|594||
31866813|Gray–Watkins Mill|41.728333|-88.436389|||2024-04-11||494|58702|2224||
31957648|Durant House (St. Charles, Illinois)|41.927222|-88.347222|||2022-05-30||495|96252|2083||
31977575|Historic and Architectural Resources of Route 66 Through Illinois|41.094167|-88.440556|||2024-04-22||496|6708|401||
32109018|Campton Town Hall|41.932222|-88.429167|||2024-04-12||500|18280|2266||
32165596|Oaklawn Farm|41.950556|-88.269444|||2024-10-15||501|0|5811||
34332151|Lemont Methodist Episcopal Church|41.673056|-88.000000|||2022-05-26||545|30765|535||
36944378|Marseilles Lock and Dam|41.328611|-88.752778|||2024-12-15||594|12840|1337||
41543696|Yorkville School|41.647778|-88.448056|||2021-03-30||633|67848|1785||
55535329|Streator Public Library|41.119444|-88.834444|||2021-05-09||909|25837|1923||
55535540|Spring Valley House–Sulfur Springs Hotel|41.323056|-88.963056|||2021-02-17||909|27760|1031||
55543474|Ottawa Commercial Historic District|41.350833|-88.841944|||2021-02-17||910|1832|1147||
55590078|Ottawa East Side Historic District|41.346944|-88.831944|||2021-02-17||911|23510|1205||
55592254|Hauge Lutheran Church (Norway, Illinois)|41.465000|-88.665556|||2023-08-16||911|31396|1143||
55862538|Bristol Congregational Church|41.647500|-88.447222|||2022-05-26||917|66210|812||
55870539|Sam and Ruth VanSickle Ford House|41.753333|-88.359167|||2024-09-08||918|8505|847||
55879957|Potter and Barker Grain Elevator|41.887222|-88.409444|||2022-04-14||918|21271|842||
55880983|Middle Avenue Historic District|41.755278|-88.323056|||2021-02-17||918|26452|967||
55887419|Big Woods School|41.815556|-88.231944|||2021-10-10||918|35345|949||
57006028|Lake Ellyn Park|41.882778|-88.060556|||2023-10-29||933|29161|1101||
58047135|Dwight station (Chicago and Alton Railroad)|41.093056|-88.428056|||2024-10-07||953|7878|1317||
65372016|Rollo Congregational United Church of Christ|41.672222|-88.887222|||2022-07-24||1016|62872|783||
65421334|Lemont Downtown Historic District|41.674444|-88.000278|||2023-08-04||1016|75148|1003||
65436186|Corron Farm|41.980278|-88.405000|||2022-06-02||1017|3205|848||
65437888|Copley Hospital (Aurora, Illinois)|41.746944|-88.318056|||2022-12-04||1017|5053|1492||
15015824|Grand Army of the Republic Hall (Aurora, Illinois)|41.75667|-88.31577|||2024-02-21||1027|174307|2551||
39414481|Pure Oil Station|41.888056|-88.311111|||2023-12-01||1051|42592|1986||
39660348|Morris Wide Water Canal Boat Site|41.366389|-88.403333|||2023-08-08||1061|47391|1014||
39660685|White and Company's Goose Lake Stoneware Manufactury|41.347222|-88.321944|||2023-08-10||1062|876|911||
39660767|White and Company's Goose Lake Tile Works|41.345556|-88.317222|||2023-08-10||1062|1787|944||
40872656|Glen Ellyn Downtown North Historic District|41.876944|-88.066667|||2023-08-06||1097|11011|5373||
40998639|Downtown Plainfield Historic District|41.608333|-88.205000|||2024-07-15||1098|103305|2291||
41139493|Glen Ellyn Downtown South Historic District|41.875000|-88.066111|||2023-08-06||1101|3859|3803||
68055091|Shabbona Hotel|41.768056|-88.872500|||2021-09-28||1113|43258|829||
68594466|Hobbs Building|41.759167|-88.316667|||2024-03-29||1114|26747|1230||
70297823|International Harvester Showroom and Warehouse|41.759444|-88.316667|||2024-10-13||1118|69731|1044||
