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Croton-on-Hudson, New York · Saturday, August 15, 2026· Aug 15, 2026
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FINAL memo to Village manager on assessment comparisons

memo 6 pages
Meeting: portal event 792 (no meeting page on file)
Agenda item: Discussion on the Village's Assessing Unit Status.
Memo, 6 pages. Attached to agenda item: “Discussion on the Village's Assessing Unit Status.”
Retrieved 2026-07-31 from the village's meeting portal. View the original PDF ↗
Also attached to this agenda item: Assessor Memo village assessment options
ENGINEERS OFFICE Stanley H. Kellerhouse Municipal Building One Van Wyck Street, 2nd floor Croton-on-Hudson, NY 10520-2501 Mayor Leo A.W. Wiegman Trustees Ann H. Gallelli Ian W. Murtaugh Gregory Schmidt Casey Raskob Village Manager Abraham Zambrano Assistant Village Manager Janine King Village Treasurer Sandra Bullock Village Engineer/Building Inspector Daniel O’Connor, P.E. Asst. Building Inspector/Assessor Joseph Sperber Fire Inspector Peter Anfiteatro MEMORANDUM Date: October 17, 2011 To: Abe Zambrano From: Joseph Sperber, Village Assessor/Assistant Building Inspector Daniel O’Connor, P.E., Village Engineer/Building Inspector Subject: Comparison of Croton and Cortlandt Assessment Roll – Preliminary Report As requested by the Village Board a comparison of assessments for the Village of Croton-on- Hudson and the Town of Cortlandt was conducted, below are the results of the comparison. The assessment information was obtained from the RPS database in Croton and the PAS database in Cortlandt. • The base year for the Village Assessments is 1967 and 1949-1952 for the Town of Cortlandt assessments. These base years result in a very low equalization rate being established for both municipalities. • There are approximately 3285 individual assessments in the Village. Of these 3285 individual assessments there are 3112 non-exempt parcels and 8 special franchises in the Village. There are 3281 individual assessments in the Town of Cortlandt. Of these 3281 individual assessments there are approximately 3112 non-exempt parcels and 18 special franchises in the Town. • There is not an exact match in the assessment count between the Village and the Town. Some of the differences relate to consolidation of multiple tax parcels under one ownership into a single tax parcel and associated assessment. For example in the Village the special franchises are consolidated into eight assessments; one for each separate company; the Town has 18 individual special franchise assessments, multiple assessments for some individual companies. This difference in number of individual assessments was taken into consideration in the analysis below, for example two or more individual assessments may have been combined to compare it to a single Town assessment and vice versa. • A comparison of the total assessed valuation between the Village and the Town is shown in the table below. The table also includes a calculation of the total assessed Subject: Comparison of Croton and Cortlandt Assessment Rolls Tel: 914-271-4783 www.crotononhudson-ny.gov Fax: 914-271-3790 market value of all parcels using the current respective equalization rates for each municipality. • It should be noted that the Village assessment roll used in this analysis was finalized on April 1st, 2011 and the Town’s assessment roll used in this analysis was finalized on September 15th, 2010. This approximate half year time difference in the assessment rolls introduces some error in the comparison since the Village’s assessment roll includes changes to properties and their corresponding assessment changes for an approximate six month time frame after the establishment of the Town’s assessment roll. • The Equalization Rates used are: 3.71% (0.0371) for Croton-on-Hudson and 1.87% (0.0187) for Cortlandt. Municipality Total Assessed Valuation Equalization Rate (2011) Total Market Value Croton $44,574,962.00 3.71% $1,200,557,843.67 Cortlandt $21,048,362.00 1.87% $1,125,580,855.61 • The Town’s total calculated market value of all assessed properties is approximately 94% of the Village total calculated market value of all assessed properties. This 6% difference is acceptable given all the factors involved. • One immediate change that would need to occur if the Village assumed the Town of Cortlandt’s assessment roll would be a dramatic increase in the mill rate. Since the Town’s total assessed valuation is approximately 47% of the Village’s total assessment the Village’s mill rate would need to be increased by a factor of approximately 2.13. This would have the effect of increasing the mill rate from $237/$1000 assessed evaluation to $505/$1000 assessed evaluation or a about a 113% increase. Although the mill rate would increase approximately 113% the tax revenue collected would remain the same due to the lower assessments. • An analysis was also conducted to determine if a switch to the Town of Cortlandt assessment roll would result in a percentage change between the amount of taxes paid by commercial and non-commercial properties (one and two-family houses). There are 114 commercial properties (not counting the Half Moon Bay Condominiums and Dockominiums which ORPS classifies as commercial). The results of the analysis are shown in the table below. The percent of the total assessed valuation attributed to the commercial properties is about 10% in both the Village and Town assessment rolls with a slight 0.2% difference between the rolls. Switching to the Town of Cortlandt assessment roll would shift about 0.2% of the tax burden from the commercial to the non-commercial properties, a relatively minor shift. Comparison of Croton and Cortlandt Assessment Rolls Tel: 914-271-4783 www.crotononhudson-ny.gov Fax: 914-271-3790 Municipality Total Assessed Commercial Property Valuation Equalization Rate (2011) Total Market Value Commercial Property Assessment as a percentage of the Total Property Assessed Valuation Croton $4,383,255 3.71% $118,147,035 10.1% Cortlandt $2,016,558 1.87% $107,837,326 9.9% • An analysis was also conducted to determine if a switch to the Town of Cortlandt assessment roll would result in a percentage change between the amounts of taxes paid by special franchises. The special franchises in the Village are listed in the table below. These are basically the same franchises in the Town of Cortlandt’s assessment roll however the Town has multiple assessments for some special franchises. Special Franchise Description POLES, WIRES, CABLES, ETC. TELEPORT COMMUNICATIONS TELEPRINTER VERIZON RAILROAD CEILING CSX TRANSPORTATION INC SPECIAL FRANCHISE #631900 VERIZON NEW YORK INC SPECIAL FRANCHISE #110700 CON EDISON CO OF NEW YORK SPECIAL FRANCHISE #928300 CABLEVISION OF OSSINING SPECIAL FRANCHISE #60170 AT&T COMMUNICATIONS INC SPECIAL FRANCHISE #725500 CABLEVISION SYSTEM LIGHTPATH • Summary information about the special franchise assessments is provided in the table below. The percent of the total assessed valuation attributed to the special franchises is 2.59% in the Village and 3.17% in the Town assessment rolls with a 0.58% difference between the rolls. Municipality Total Special Franchise Assessed Valuation Equalization Rate (2011) Total Special Franchise Market Value Special Franchise assessment percent of Total Assessment Croton $1,144,788.00 3.71% $31,107,628.03 2.59% Cortlandt $ 667,226.00 1.87% $35,680,534.76 3.17% Subject: Comparison of Croton and Cortlandt Assessment Rolls Tel: 914-271-4783 www.crotononhudson-ny.gov Fax: 914-271-3790 • There are 230 parcels coded “vacant land” on the Village assessment roll. • If the Town of Cortlandt’s assessment roll were adopted many properties would see a change in their assessment both positive and negative. This would translate into either an increase or decrease in the amount of taxes paid as compared to taxes paid prior to the change in assessment rolls. • Some basic statistics on the changes that would result from the adoption of the Town assessment rolls are as follows: o There would be a reduction of tax assessment for 2251 parcels ranging from .08% to 97.4% which relates to a corresponding reduction in taxes paid by owners of these properties.  Note: some research still needs to be done on the high end decrease assessments to determine if any revisions to the current assessment of these properties should be made. o There are 860 parcels that would see an increase in assessment ranging from .01% to 6843.9% which relates to a corresponding increase in taxes paid by owners of these properties. The two individual greatest assessment increases are for Arrowcrest HOA conservation land. This is due to historic variations in land assessment valuations between the individual municipalities.  Note: some research still needs to be done on the high end increase in assessments which include conservation lands and vacant lands to determine if any revisions to the current assessment of these properties should be made. • The table and graph below show a break down of the changes in calculated market values of properties if the Village assumed the Town of Cortlandt’s assessment roll. These changes are numerous and therefore for simplicity are grouped into ranges of percent changes. The graph of these grouped percent changes is considered range normal. The normal distribution however should not prevent further inquiry into the extreme variations. Comparison of Croton and Cortlandt Assessment Rolls Tel: 914-271-4783 www.crotononhudson-ny.gov Fax: 914-271-3790 Range of change in calculated market value Number of properties Total calculated market value of all properties in change of market value range prior to assessment change Total calculated market value of all properties in change of market value range after to assessment change -100% to -90% $1,269,137.47 $70,755.61 >-90% to -80% $673,854.45 $106,951.87 >-80% to -70% $732,479.78 $188,502.67 >-70% to -60% $2,803,234.50 $1,005,347.59 >-60% to -50% $3,100,404.31 $1,387,700.53 >-50% to -40% $31,445,202.16 $17,536,524.06 >-40% to -30% $54,172,911.05 $34,805,347.59 >-30% to -20% $122,958,463.61 $94,003,475.94 >-20% to -10% $301,826,900.27 $257,239,144.39 >-10% to 0% $314,896,927.22 $298,627,005.35 > 0% to 10% $186,863,531.00 $195,007,486.63 >10% to 20% $78,873,962.26 $90,053,529.41 >20% to 30% $34,973,989.22 $43,450,802.14 >30% to 40% $14,326,280.32 $19,299,465.24 >40% to 50% $7,897,654.99 $11,522,459.89 >50% to 60% $3,609,164.42 $5,570,855.61 >60% to 70% $3,215,902.96 $5,327,272.73 >70% to 80% $2,575,471.70 $4,502,673.80 >80% to 90% $1,624,663.07 $2,975,935.83 >90% to 100% $1,707,951.48 $3,364,705.88 >100% to 200% $762,129.38 $2,058,823.53 >200% $314,420.49 $1,795,454.55 Subject: Comparison of Croton and Cortlandt Assessment Rolls Tel: 914-271-4783 www.crotononhudson-ny.gov Fax: 914-271-3790 Number of Properties with Calculated Market Value Change In Specified Range 9 11 46 35 46 26 18 11 11 4 4 8 -100% to -90% >-90% to -80% >-80% to -70% >-70% to -60% >-60% to -50% >-50% to -40% >-40% to -30% >-30% to -20% >-20% to -10% >-10% to 0% > 0% to 10% >10% to 20% >20% to 30% >30% to 40% >40% to 50% >50% to 60% >60% to 70% >70% to 80% >80% to 90% >90% to 100% >100% to 200% >200% Range of Calculated Market Value Change Number of Properties • The percent change in the calculated market value in the table above is equivalent to the percent change in amount of taxes paid by a specific property owner. As an example the table below shows the approximate increase in taxes paid for a property with a 50% increase in calculated market value that would result from the change in assessment rolls. Assessment Roll Assessed valuation Equalization Rate Calculated Market Value Mill Rate/1000 assessed valuation Village Taxes Paid based on assessment roll Croton $14,000 3.71% $377,358 $237 $3318 Cortlandt $10,585 1.87% $566,038 $505 $5345 Please note that this analysis did not include an evaluation of the administrative and programmatic changes and any associated costs or inter-municipal issues. This analysis can be completed if requested by the Village Board. Please let us know if any additional information is needed. cc: Sandra Bullock, Village Treasurer, File

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