D.C. Mun. Regs. tit. 9, § 317
317.1 Only those real properties owing at least one thousand two hundred dollars ($1,200) and advertised to be sold at the September 2009 tax sale shall be auctioned at the continuation of the September 9, 2009, tax sale which shall begin on November 30, 2009. As a continuation of the September 2009 tax sale, the November 2009 tax sale shall be under the same terms, conditions, and amounts of the September 2009 tax sale, subject to the threshold provided by this regulation.
317.2 Only those real properties owing at least eight hundred dollars ($800.00) and advertised to be sold at the 2010 tax sale held under section 47-1346 of the D.C. Official Code shall be auctioned.
317.3 Only those real properties owing at least five hundred dollars ($500.00) and advertised to be sold at the 2011 tax sale held under section 47-1346 of the D.C. Official Code shall be auctioned.
SOURCE: Notice of Final Rulemaking published at 56 DCR 8988 (November 20, 2009); as amended by Final Rulemaking published at 57 DCR 8418 (September 17, 2010); as amended by Notice of Final Rulemaking published at 58 DCR 5691 (July 8, 2011).