{"found":true,"answer":"Boulder Planning and Development Services permit PMT2016-04417-RFG: issued Sep 19, 2016 for roofing work at 460 20th St. Tear-off & reroof of SFD, 35 squares of asphalt shingles on a pitch represented as 3/12 and 4/12, and 2 squares of modified bitumen on 1/12.. Shingles to comply with ASTM D225 or D3462 and D3161 Class F. Wrappers shall bear a label demonstrating compliance with ASTM D 3161, Class F; or ASTM D 7158 Class G for east of Broadway only; or ASTM D 7158 Class H for the entire city. All roof materials shall be installed per the manufacturer's specifications.","permit":{"id":"PMT2016-04417-RFG","url":"https://nearbypermits.com/boulder/permit/PMT2016-04417-RFG/","address":"460 20th St","addressUrl":"https://nearbypermits.com/boulder/address/460-20th-st/","zip":"","zipUrl":"","zipDerived":false,"type":"Roofing","cityType":"Roofing Replacement Permit, Roofing Replacement Permit","status":"Finished","cityStatus":"Letter of Completion","description":"Tear-off & reroof of SFD, 35 squares of asphalt shingles on a pitch represented as 3/12 and 4/12, and 2 squares of modified bitumen on 1/12.. Shingles to comply with ASTM D225 or D3462 and D3161 Class F. Wrappers shall bear a label demonstrating compliance with ASTM D 3161, Class F; or ASTM D 7158 Class G for east of Broadway only; or ASTM D 7158 Class H for the entire city. All roof materials shall be installed per the manufacturer's specifications.","date":"2016-09-19","dateLabel":"Issued","cost":"$11,000","source":"https://services.arcgis.com/ePKBjXrBZ2vEEgWd/arcgis/rest/services/Construction_Permits/FeatureServer/0/query?where=PermitNum%3D%27PMT2016-04417-RFG%27&outFields=PermitNum%2COriginalAddress%2COriginalZip%2CPermitType%2CPermitWorkType%2CDescription%2CIssuedDate%2CStatusCurrent%2CEstProjectCost&f=html","group":"exterior","sentence":"Tear-off & reroof of SFD, 35 squares of asphalt shingles on a pitch represented as 3/12 and 4/12","costValue":11000,"lat":null,"lon":null},"city_data_updated":"2026-10-11","newest_permit":"2026-10-09","newest_permit_age_days":3,"stale":false,"checked":"2026-10-12 05:26 UTC","source":"https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee","source_agency":"Boulder Planning and Development Services","source_license":{"name":"CC0 1.0","url":"https://creativecommons.org/publicdomain/zero/1.0/","terms_url":"https://creativecommons.org/publicdomain/zero/1.0/"},"page_url":"https://nearbypermits.com/boulder/address/460-20th-st/","see_more":"Every permit at 460 20th St: https://nearbypermits.com/boulder/address/460-20th-st/"}