New York Laws
Title 2 - Private Property
485-L - Residential Property Improvement; Certain Towns.

(ii) The following table illustrates the computation of the tax
exemption:
Year of Exemption Percentage of the Exemption
1 100
2 80
3 60
4 40
5 20
(b) In addition to the criteria set out in subdivision one of this
section, no exemption shall be granted unless: (i) The value of the
construction exceeds ten thousand dollars;
(ii) The construction is documented by a building permit, if required
for such improvements, or other appropriate documentation as required by
the assessor; and
(iii) Such construction takes place on a one or two-family residential
dwelling where the assessor has previously reduced the assessment of the
dwelling because of a decrease in value attributed by the assessor to
physical damage to the dwelling resulting from soil subsidence; and
(iv) The extent of such repairs eligible for the exemption shall be
limited to such construction upon a one or two-family residential
dwelling where the assessor has previously reduced the assessment of the
dwelling because of a decrease in value attributed by the assessor to
physical damage to the dwelling resulting from soil subsidence.
(c) For purposes of this section, "improvements" shall not include
ordinary maintenance and repairs.
3. Such exemption shall be granted upon application by the owner of
such real property upon a form prescribed by the commissioner. The
application shall be filed with the assessor of the town on or before
the taxable status date for that town and within one year from the date
of completion of the improvements.
4. If the assessor is satisfied that the applicant is entitled to the
exemption pursuant to this section, the assessor shall approve the
application and the real property shall thereafter be exempt from
taxation and special ad valorem taxes by a town as provided by this
section commencing with the assessment roll prepared after the taxable
status date referred to in subdivision three of this section. The
assessed value of any exemption granted pursuant to this section shall
be entered by the assessor on the assessment roll with the taxable
property, with the amount of the exemption shown in a separate column.

5. During the term of the exemption granted pursuant to this section
if title to the real property granted an exemption pursuant to this
section is transferred or if the property ceases to be used for eligible
purposes, the exemption granted pursuant to this section shall cease.
6. A town with a population of not less than one hundred thousand and
not more than one hundred twenty-five thousand in a county with a
population of not less than nine hundred fifty thousand and not more
than nine hundred seventy-five thousand may, by local law, establish a
date for the commencement of effectiveness of the exemption offered
pursuant to this section. A copy of the local laws shall be filed with
the commissioner, the assessor of the town, the clerk of the town, and
the secretary of state.
* NB There are 2 § 485-l's

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