Who the Assessment Freeze Actually Protects

Elmira's assessment roll has not been revalued since 1995, and a roll that sits still stops being fair. City homes are now assessed at roughly 47% of what they sell for — but not evenly, and the unevenness is the whole story. A mass reassessment wouldn't raise taxes; it would realign who pays what, and cut the tax rate by nearly half in the process.

What Reassessment Would and Wouldn't Do
A common misconception: reassessment doesn't raise taxes. It realigns who pays what.
$37.1M Total levy — unchanged by reassessment
$65.19 Combined rate today, per $1,000 of assessed value
city + county + community college + school, from a 2025 tax bill
$35.64 Modelled rate after a reassessment at 85% of market
same levy, a base that nearly doubles
52.1% Residential Assessment Ratio — houses only
NYS, 2025. The figure that applies to a home.
56% Equalization rate — all property
Higher, because commercial and utility parcels pull it up. Never use this one on a house.
Reassessment shifts burden, it doesn't create money. The city sets its levy in the budget, and the rate is back-calculated to collect exactly that. Restating every assessment at market value raises the total taxable base, so the rate falls in proportion and the same money is collected. What changes is the distribution: properties are taxed at their true relative values, so owners of under-assessed homes pay more and owners of over-assessed homes pay less. The equalization rate also improves, correcting the state-level calculations that distribute school and county tax burden across jurisdictions.

Because Elmira's homes sit at roughly 47% of market value, restating them at 85% would nearly double the taxable base — so the rate would fall from $65.19 to about $35.64 per $1,000. A halved rate on a doubled assessment is the same bill. That is the part everybody gets wrong about reassessment: the scary new number on your assessment notice is not the number that gets multiplied by the old rate.

Who Wins and Who Pays More
Modelled across all 5,834 taxable single-family homes in the city, from 1,668 arm's-length sales.

To work out who would pay more or less, you need one thing the assessment roll doesn't contain: what each home is actually worth. We estimate it from sales — sort the city's sales by assessed value, then take the average sale price in each group. That gives the market value a home of any given assessment typically fetches, which is exactly what the calculation needs.

How we know this is about right. Across all the homes modelled here, the assessments come to about 47% of estimated market value. New York State publishes its own figure for exactly this — the Residential Assessment Ratio, 52.1% for Elmira in 2025. Two independent measurements, taken from different data by different methods, landing next to each other.
What a reassessment would do to each part of the roll
Median household in each band of current assessed value. The levy is held fixed, so this is redistribution, not a tax rise.
Current assessed value Homes Median assessed Est. median market value Median bill now Median bill after Change / year
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Bills use the combined rate of $65.19 per $1,000 of assessed value now and $35.64 after, both derived from the same levy over the same parcels. The $40–50K band straddles the crossover and its direction is genuinely too close to call — it holds more homes than any other, so small changes in the model move thousands of households from one side to the other. That is also why we don't publish a single "X% of homes pay less" figure: across equally defensible versions of this model it ranges from 41%49%. NY law allows any increase to be phased in over up to five years.

Three things this table is not.

1. It is not a fairness measure. Sorting by assessed value pulls every estimate toward the middle of the roll, because a high assessment is partly a genuinely valuable house and partly assessment error, and no model can tell which from the roll alone. That shrinkage is correct for predicting a bill and wrong as a measure of who is treated unfairly. For fairness, see the sales analysis, which measures it properly and finds the inequity severe.

2. It is not the full spread. A real assessor visits your house and sees what makes it different from its neighbours. This model only sees the average for homes of your assessment, so a real revaluation would spread outcomes wider than shown here in both directions.

3. It is not a citywide levy forecast. The model holds single-family homes' total contribution fixed and redistributes it among them. A real reassessment restates commercial and industrial property too. Since houses sit below the roll's overall level of assessment, homes as a group would likely shift somewhat further than this — the modelled increases are, if anything, conservative.
See where you fall. The Fair-Share Map shows every City of Elmira residential parcel coloured by whether it's assessed at a higher or lower share of its market value than the typical home — the same over- vs under-assessment this table illustrates, mapped block by block.
Estimate Your Own Bill
Enter your current assessed value. City of Elmira single-family homes only — you can find the figure on your tax bill or at chemung.sdgnys.com.

Why the Freeze Persists
A stale assessment roll is a political choice, not an accident.

The state has measured Elmira's roll every year since the 1950s, and the record shows this exact cycle running twice. The roll drifted from 48% of market value in 1970 to 13.8% by 1994. The 1995 revaluation reset it to 112.9%. Since then it has slid back to 56%. Thirty-one years on, the city sits roughly where it stood in the mid-1970s, on the way down to the last reassessment. That is the point at which it last became unavoidable. See the full series and method →

Line chart of the NYS equalization rate for the City of Elmira, 1970 to 2025: a decline from 48 percent to 13.8 percent, a spike to 112.9 percent at the 1995 revaluation, then a steady decline to 56 percent.
Every reassessment is preceded by exactly this shape. NYS equalization rate, City of Elmira (SWIS 70400), 1970–2025. Source: data.ny.gov e6pv-77bh.
Mass reassessment is legal, it is doable, and other New York cities do it routinely. Elmira has not done one since 1995. The reason is not technical and it is not financial. It is political. A reassessment moves the tax burden around. The assessments that drifted farthest below market belong disproportionately to long-time homeowners, and those owners vote in higher numbers. Selling is no guarantee of an update either: only 1.9% of residential ownership transfers from 2021 to 2025 saw any assessment change at all. A reassessment would raise bills wherever a property is under-assessed today and lower them wherever it is over-assessed, no matter when it last changed hands.

What a Reassessment Actually Takes
The "it costs too much" objection has a concrete answer: New York State subsidizes reassessments and provides direct technical assistance.
NYS ORPTS — the Office of Real Property Tax Services — runs a Reassessment Assistance program specifically to help municipalities like Elmira. The state reimburses a portion of reassessment costs and provides technical support, including access to statewide sales data and appraisal methodology guidance. The upfront expense, long used as a reason to delay, is partially covered by the state that mandates the equalization system in the first place.

And the state has already priced it for Elmira specifically. ORPTS's 2009 review of assessment options for Chemung County put a complete city reassessment at $341,000 gross — $224,000 after state aid, at $35 a parcel across the 9,745 parcels it counted (p. 28). Those are 2009 dollars, so treat them as a floor rather than a quote. For scale, the city's General Fund runs about $47M a year. The same study notes the practical hurdle is not the money: the city would need to amend its charter to adopt a formal assessment cycle, and at the time had no plan to reassess at all.

The typical process for a NY municipal mass reassessment:

  1. Decision and budget appropriation. The City Council approves funding. This is the gating step — without a budget line, nothing moves.
  2. Hire a mass appraisal contractor. The city issues an RFP and selects a licensed appraisal firm. These firms have experience with NY municipal rolls and know the ORPTS certification requirements.
  3. Data collection and field work. Assessors visit and photograph properties, update condition records, and gather sales data. For a city the size of Elmira (~9,600 residential parcels), this takes several months.
  4. Preliminary roll and owner notification. Every property owner receives a notice of their proposed new assessed value, typically 30+ days before the formal grievance period opens.
  5. Grievance Day and Board of Assessment Review. Property owners who disagree with their new value appear before the Board of Assessment Review. A higher volume of challenges is expected in a reassessment year — this is normal and built into the timeline.
  6. Final roll and state certification. After appeals are resolved, the final roll is filed and certified to NYS ORPTS, which updates the equalization rate. The city sets a new tax rate on the larger base to collect the same levy.

A full mass reassessment in a city the size of Elmira typically takes 18 to 24 months from budget authorization to certified final roll. NY law allows the city to phase in the resulting value changes over up to five years, which limits the size of any single year's increase for households whose assessments rise significantly.

Van Etten and Veteran — two small Chemung County towns — both completed mass reassessments to 100% of market value in recent years. Their equalization rates now sit at 100% while Elmira remains at 56%. The tools and precedent exist within the same county.


Who Has to Act
A mass reassessment does not happen on its own. Specific people in Elmira city government have to decide to do it.
The Assessor cannot order a mass reassessment alone. The city assessor is appointed by the mayor and keeps the roll running day to day. That means updating individual parcels when they sell, handling grievances, and certifying the annual roll to the state. Redoing all ~9,600 residential parcels is a different thing. It costs money, so it has to be in the budget, and that takes the Mayor and City Council.

Strip it down and the freeze is a choice by elected officials. They answer to homeowners with stale assessments more than they answer to recent buyers. And more than they answer to renters, who pay the inflated taxes indirectly, folded into their rent. That imbalance does not fix itself. It takes organized pressure.


Grievance Day
Every year, Elmira property owners can formally challenge their assessed value. The ground that fits Elmira is not the obvious one.
Almost no Elmira home is assessed above what it would sell for. The roll sits at roughly 47% of market value. A home assessed at $40,000 here typically sells for about $77,000. So the usual grievance — an excessive assessment claim, arguing your assessment is higher than your home's market value — will not succeed for most people in this city, and filing one invites a closer look at your property.

New York gives you a second ground, and it is the one Elmira's roll actually violates: unequal assessment. You do not have to show your assessment exceeds your home's value. You have to show it is assessed at a higher fraction of its value than property in the city generally. The state publishes the benchmark for you — the Residential Assessment Ratio, 52.1% for Elmira in 2025.

The test: divide your assessed value by what your home would realistically sell for. If the answer is meaningfully above 52.1%, you are carrying more than your share and have a real case. Our sales analysis finds this concentrated among the city's lower-valued homes — but the ratio is what matters, not the price, and the only way to know yours is to work it out.
How to file
  1. Confirm your assessed value at the Chemung County real property portal (chemung.sdgnys.com) or on your tax bill.
  2. Gather evidence. Recent sale prices for comparable homes on your street are your strongest argument. Condition issues (structural problems, vacancy nearby, deferred maintenance) also support a lower value.
  3. File Form RP-524 with the City of Elmira Board of Assessment Review. Forms are accepted after July 1 and on or before the third Tuesday in July each year. Available from the City Assessor's Office at City Hall, 317 E. Church St.
  4. Appear on Grievance Day — the third Tuesday of July, 4:00–8:00 PM. Appointments are recommended. The hearing is informal; you present your evidence and the Board decides.
  5. If denied, appeal to SCAR. For owner-occupied one- and two-family homes, the Small Claims Assessment Review is a simplified proceeding before a state hearing officer. Nominal filing fee, no attorney required.

City of Elmira Assessor's Office: 607-737-5670 · [email protected] · 317 E. Church St, City Hall (Mon–Tue, Thu–Fri 8:30–4:30) · cityofelmirany.gov — Assessor's Office (Grievance Day details and forms). NYS grievance guide: tax.ny.gov — Contest Your Assessment.