(a) Except as provided in subsections (b) and (c) of this section, the owner of a vacant building shall maintain the building in compliance with the requirements of § 42-3131.12 and, within 30 days after it becomes a vacant building, register the building with the Mayor, and pay the registration fee. The Mayor, in his sole discretion, may extend the time for good cause.
(a-1)(1) After the initial designation of a property as vacant or blighted, the Mayor shall not be required to perform additional inspections or surveys to sustain that classification.
(2) After the Mayor has made a final determination that a building is a vacant building or blighted vacant building, that final designation shall remain in effect until the property owner submits information to the Mayor sufficient to warrant a change to that classification.
(a-2)(1)(A) Except as provided in subparagraph (B) of this paragraph, no person except the owner of record or an authorized agent of the owner of record, with proof of authorization from the owner of record, may register a building as vacant.
(B) The Mayor, upon a showing that the owner of record is physically unable to register the property, may allow a relative of the owner of record to register the building as vacant; provided, that the relative can show proof of being a relative and, to the satisfaction of the Mayor, that the owner of record is physically unable to register the property.
(2) This subsection shall not in any way limit the Mayor's authority to register as vacant or blighted any property whose owner fails to register it as required by this chapter.
(3) For the purposes of this section, the term:
(A) "Owner of record" means the person or persons named in the public record as the title holder of a real property.
(B) "Relative" means a spouse, domestic partner, sibling, parent, grandparent, child, grandchild, or the sibling's child, spouse, or domestic partner.
(b) A vacant building shall not be included on the list compiled pursuant to § 42-3131.16 or subject to the registration fee pursuant to § 42-3131.09 if it is:
(1) Owned by the government of the United States or its instrumentalities;
(2) Authorized as exempt from real estate taxes by the United States Department of State's Office of Foreign Missions on the basis of its use for diplomatic or consular purposes or for the official business of an international organization.
(3) Under active construction or undergoing active rehabilitation, renovation, or repair, and there is a building permit to make the building fit for occupancy that was issued, renewed, or extended within 12 months of the required registration date; provided, that the time period for this exemption beginning from the date the initial building permit was issued shall not exceed:
(A) One year for a residential building; provided, that a residential building is eligible to continue to be exempt for an additional 6 months, for a total period not to exceed 18 months, if the Mayor determines that the residential building continues to be under active construction or undergoing active rehabilitation, renovation, or repair and substantial progress has been made toward making the building fit for occupancy; or
(B) Two years for a commercial project;
(4) In compliance with the requirements of § 42-3131.12 and the housing regulations of the District of Columbia and the owner or his agent has been actively seeking in good faith to rent or sell it; provided, that:
(A) The time period for sale or rent shall not exceed:
(i) One year from the initial listing, offer, or advertisement of sale in the case of residential buildings;
(ii) Two years from the initial listing, offer, or advertisement of sale in the case of commercial buildings; or
(iii) One year from the initial listing, offer, or advertisement to rent; and;
(B) Any leased property exempt under this paragraph shall have a valid certificate of occupancy;
(5)(A) Exempted by the Mayor in extraordinary circumstances and upon a showing of substantial undue economic hardship.
(B) The exemption may be granted for a period not to exceed 12 months from the required registration date, subject to renewal on the basis of continuing extraordinary circumstances and substantial undue economic hardship. The Mayor may withdraw the exemption at any time. Any exemption shall be published in the District of Columbia Register.
(7) For a period not to exceed 24 months, the subject of a probate proceeding or the title is the subject of litigation (not including a foreclosure of the right of redemption action brought under Chapter 13A of Title 47 [§ 47-1330 et seq.]);
(8) For a period not to exceed 12 months, the subject of a pending application for a necessary approval for development before the Board of Zoning Adjustment, the Zoning Commission for the District of Columbia, the Commission on Fine Arts, the Historic Preservation Review Board, the Mayor’s Agent for Historic Preservation, the Department of Public Works, or the National Capital Planning Commission; or
(9) Located on the Water Reed Redevelopment Site, for so long as the building and the land on which the building sits is subject to the ground lease to the Developer.
(c) If a vacant building is owned by the District of Columbia or its instrumentalities, it shall be subject to the registration requirements in subsection (a) of this section and the maintenance requirements in § 42-3131.12, but shall not be subject to the fee requirements under subsection (a) of this section or the fines and penalties collected under § 42-3131.10.
(d) If a present interest in a vacant building registered under this chapter is transferred or otherwise conveyed, a deed shall not be recorded by the Recorder of Deeds until a new registration is filed with the Mayor and the applicable fees and any unpaid taxes assessed against the property are paid.
(e) If the name or address of an owner of a vacant building changes for any reason other than by transfer or conveyance, the change shall be reported to the Mayor in writing within 30 days in the manner provided in § 42-405(b-1).
(f)(1) The cumulative time period for exemption from registration and fee requirements for a vacant building under the same, substantially similar, or related ownership shall not exceed 3 real property tax years.
(2) Notwithstanding paragraph (1) of this subsection, any exemption shall be terminated at the end of the 2007 real property tax year if the building under the same, substantially similar, or related ownership benefited from an exemption under this section or under § 47-813(c-6) during 3 or more real property tax years.
(3) The limitations set forth in paragraphs (1) and (2) of this subsection shall not apply to vacant buildings that benefit from the exemption under subsection (b)(1) or (b)(2) of this section.
(4) A vacant building benefiting from an exemption under this section or § 47-813(c-6)(2)(C) or (c-6)(3)(C), on December 27, 2006, shall continue to benefit from the exemption and shall not be required to register or pay fees for the duration permitted under those provisions; provided, that the exemption shall not be valid after September 30, 2007; provided further, that the vacant building may qualify for an exemption in effect after December 28, 2006 and subject to the time restriction and exclusion set forth in paragraphs (2) and (3) of this subsection.
(g) The total cumulative time for any exemption granted to any property shall not exceed 5 years in any 12-year period, excluding exemptions granted under subsections (b)(1) and (b)(2) of this section.
(h) The Mayor, pursuant to subchapter I of Chapter 5 of Title 2 [§ 2-501 et seq.], may issue rules to implement the provisions of this chapter. The rules may include a schedule of fines for violations of this chapter.