In Westchester County, New York, which covers Tarrytown, we have measured 34,110 parcels on septic and 167,300 on sewer. That is a county measurement. We do not hold a septic count for Tarrytown on its own and this page does not estimate one.
Tarrytown is a village in Westchester County, New York. The Census Bureau puts its internal point at 41.065205, -73.866257 and its land area at 2.94 square miles. Septic permitting and record keeping happen at the county level, not the village level, which is why every figure below is attributed to the county and linked back to the county page it came from.
| County | Records we hold | Parcels on septic | Parcels on sewer | County records portal | Searchable without an account |
|---|---|---|---|---|---|
| Westchester County | 11 | 34,110 | 167,300 | county portal | no account needed |
Our collection for Westchester County, New York is small, at 11 septic records. Treat it as a starting point for a Tarrytown property rather than a search that settles the question. The county is predominantly sewered: only 34,110 of 201,410 classified parcels are on septic. Septic properties near Tarrytown are the exception, which is exactly why owners often do not know they have one. The county publishes a records portal that we were able to search without creating an account, which makes checking a specific parcel something you can do yourself in a few minutes.
Septic is one subject with very different jobs inside it. These go straight to the page that does yours.
| If you are a | Go to | Because it covers |
|---|---|---|
| Homeowner | Septic pumping in Tarrytown | keeping the system you have working |
| Buyer or seller | Buying or selling in Tarrytown | what to pull and check before closing |
| Realtor | Buying or selling in Tarrytown | the same records a seller needs on file |
| Designer or engineer | Septic design in Tarrytown | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Tarrytown | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Tarrytown | tank access, lids and service interval |
| Inspector | Septic inspection in Tarrytown | what gets checked and what a failure means |
| Land investor | Septic installation in Tarrytown | whether raw land can take a system at all |
No. We measure septic and sewer at parcel level and roll it up by county. In Westchester County, New York, which covers Tarrytown, we have measured 34,110 parcels on septic and 167,300 on sewer. That is a county measurement. We do not hold a septic count for Tarrytown on its own and this page does not estimate one.
Tarrytown is in Westchester County, New York.
From the Census ZCTA-to-place relationship file, with the share of Tarrytown’s land area that falls in each. A ZIP is not a place boundary and the two only ever partly agree, which is exactly why both pages exist.
Straight-line distance from the Census internal point of Tarrytown.
Parcel Perfect generates a code-shaped septic design and as-built style drawing for a parcel from the records and site data we hold, and shows every parcel we have classified as septic or sewer on one map. Both are open to use for any parcel in Westchester County, New York.