Viswanathan Karthik · Sahni Ekta — 20 Griffen Ave
Scarsdale, NY 10583 · Parcel 24.01.73 · 2026 assessment roll · Griffen Ave
Owner on roll: Viswanathan Karthik · Sahni Ekta
This home's assessment is higher than 70% of properties in the Quaker Ridge zone.
What the public record says about this property
1 closed spill record at this address
DEC closed this case, most recently 2005-07-10.
Source: NYS DEC Spill Incidents
Compiled from published federal, state and municipal records on 2026-09-16. Each finding names its source and links to the agency that holds the underlying file. FEMA flood zones are regulatory map boundaries, not forecasts — flooding occurs outside them. A DEC spill record is a report filed at an address, not a determination about the building; a closed case means the agency closed its file. This section is not a risk score, an all-clear, or insurance, legal, appraisal, or real-estate advice. Confirm anything material with FEMA, DEC, your insurer, counsel, and the municipality before you act. See also Terms of Use.
Values & estimated tax
| Full market value | $2,577,267 |
|---|---|
| Assessed value | $1,724,450 |
| Land | $1,025,000 |
| 2025 assessed | $1,724,450 (+0.0% vs 2025) |
| Estimated annual tax | $46,861 |
| Elementary zone | Quaker Ridge |
| Property type | Single-family |
Estimate uses published county, school, and village mill rates. Not an official bill. Confirm on PROS.
Open interactive card Markdown (agents) Confirm on PROS
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- 31 Griffen Ave
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See all addresses on Griffen Ave
Tell me when this address changes
New permits, a new assessment, or a new filing on 20 Griffen Ave. We check when a roll or a permit file is republished and send a note if this parcel is in it.