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Coverage / New York / Rensselaer

Rensselaer County, NY parcel owner data

64,337 parcels with the owner of record. 60,469 carry an owner mailing address (94%), and 21,450 of those are absentee — the list investors mail first. Browsing is free and unlimited on the map; one credit turns any owner into a verified phone and email, and only if one comes back.

What a county file actually lands at. 1,428 of these rows (2%) are owned by a government body, a school or water district, a church, a cemetery or an HOA, and every list pull strips them — so a Rensselaer County file arrives at about 62,909 mailable rows, not 64,337. That is the number to price against.

64,337

Parcels

22 named places

21,450

Absentee owners

33% of rows

1

Out of state

0% of rows

9,374

LLC / trust owned

15% of rows

Why out-of-state is near zero here. That flag is read from the two-letter state before the ZIP at the end of the mailing address. Rensselaer County publishes most of its mailing addresses without a trailing state and ZIP, so the filter can only confirm 1. That is the filter's real answer for this county, not a rounding — an out-of-state pull here will come back nearly empty, and absentee is the flag to use instead.

What Rensselaer County publishes

A county is only as useful as the columns it fills in. This is measured on the rows themselves, not promised: how many of this county's 64,337 parcels carry each field.

Field coverage for Rensselaer County
FieldRowsShareCoverageStatus
Parcel numberThe county's own APN, exactly as published.64,337100%Complete
Latitude / longitudeParcel centroid. This is what puts the row on the map.64,337100%Complete
Owner of recordName as the assessor publishes it, second owner kept where there is one.64,337100%Complete
Property addressStreet address of the parcel itself.64,337100%Complete
Property ZIPNeeded for a ZIP-scoped pull.15,38724%Sparse
Owner mailing addressOne line, as published. This is what a mail piece is addressed to.60,46994%Complete
Mailing city / state as separate columnsSome counties publish the mailing address split into fields; most publish one line. Absentee and out-of-state are derived either way.64,240100%Complete
AcreageDeeded acres. Absent in Florida and Colorado counties.64,333100%Complete
Assessed land valueLand only. There is no improvement or total value, so equity cannot be estimated.64,333100%Complete
Land use codeFree text from the county. Missing entirely in Texas and Florida, so a vacant-land filter matches nothing there.64,333100%Complete

Read this before you filter. Property ZIP is under 40% populated in this county. A filter on it silently drops every row that has no value, so a range filter here will return far fewer records than the parcel count suggests.

Not in the record — for any county

  • Sale date, sale price, transfer history
  • Mortgage, lien, foreclosure or tax-delinquent status
  • Equity (there is no total value to subtract from)
  • Year built, square footage, beds and baths
  • Flood, wetlands, landlocked or road-frontage flags
  • Owner phone and email — those are traced on request, never stored on the parcel

Twelve real rows

Drawn deterministically by a hash of each row's own key, so these are the same twelve rows on every render and they spread across the county rather than down one street. Government, school, church and HOA owners are excluded, the way they are in a pull.

Sample parcel rows from Rensselaer County
ParcelOwnerProperty addressOwner mails fromAcresLand valueFlag
38220009200000040310000000Renna, Mary C33 Buck Rd, Brunswick33 Buck Rd1.275,800Owner-occupied
38240017700700090060000000Cox, John R Jr175 Hays Rd, East Greenbush175 Hays Rd0.4338,900Owner-occupied
38220009200000070180210000Willson Stephen J27 Oak Tree Ln, Brunswick27 Oak Tree Ln1.416,000Owner-occupied
38240016600600020020020000Rich Mark7 Rockrose Dr, East Greenbush7 Rockrose Dr0.199,500Owner-occupied
38220009002000060010010000Durivage Harriet E110 Essex St, Brunswick110 Essex St0.283,500Owner-occupied
3844011980150001037000000037 South Main Street LLC49 S Main St, Castleton-on-Hudson1528 Columbia Tpke0.1022,500Absentee
38220007007600010010020000Oconnor, Todd111 Leversee Rd, Brunswick111 Leversee Rd0.304,100Owner-occupied
38240016700000040321140000Gabriel, Joseph J63 Park Ridge Dr, East Greenbush63 Park Ridge Dr2.0095,000Owner-occupied
38220008100000020201160000Corina Angelo101 Bald Mountain Rd, Brunswick101 Bald Mountain Rd0.946,000Owner-occupied
38220009100000040230020000Jabour, William J223 Town Office Rd, Brunswick223 Town Office Rd4.255,100Owner-occupied
38260010600000010102310000Manzella Nicholas108 S Long Pond Rd, Grafton108 S Long Pond Rd5.7941,000Owner-occupied
38440119801600050510000000Henderson, Julia64 Scott Ave, Castleton-on-Hudson64 Scott Ave0.1626,000Owner-occupied

Public record data as published by the county. Phone and email are never shown here; they are resolved per owner, on request, with a right-party score.

What you can do with Rensselaer County owner data

Pull every absentee owner in a ZIP and export the mailing addresses for a direct-mail campaign. Draw a box around a subdivision on the map and skip-trace the whole block in one job. Look up who owns the lot next to a listing, then call them with a scored number instead of sending a letter that gets thrown away.

Where the data comes from

Parcel boundaries, owner of record and mailing addresses are public records maintained by the county assessor or GIS office. Quarry pulls them from the county's own published services and refreshes on the county's cycle; the counts on this page were measured 2026-09-09. Phone and email come from the skip-trace engine, cross-checked across sources and scored, and you are only charged when a contact is found.