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Sagadahoc County, ME Parcels & GIS Data

Sagadahoc County, ME parcel data: 20,671 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Sagadahoc County, Maine parcel data covering 20,671 property records.

This page documents parcel-level coverage for Sagadahoc County, Maine. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Sagadahoc County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Sagadahoc County property dataset.

Sagadahoc County is a county located in the U.S. state of Maine. As of the 2020 census, the population was 36,699. Its county seat is Bath.

FIPS 23023

The FIPS code for Sagadahoc County is 23023.

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Attribute coverage

Sagadahoc County contains 20,671 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%20,671
parcelid100%20,670
parcelid2100%20,671
ogparcelid100%20,670
ogparcelid2100%20,671
parentid80.7%16,672
stackid<0.1%0
geoid100%20,671
statefp100%20,671
countyfp100%20,671
countyname100%20,671
cousubfp100%20,671
cousubname100%20,671
tractce100%20,671
tractname100%20,671
taxacctnum<0.1%1
taxyear<0.1%1
taxdistrict100%20,668
usecode<0.1%0
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%20,671
numunits<0.1%6
yearbuilt<0.1%0
numfloors<0.1%6
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%1
landvalue<0.1%1
agvalue<0.1%1
totalvalue<0.1%1
taxacres<0.1%2
calcarea100%20,671
saleamt<0.1%0
saledate<0.1%0
ownertype<0.1%1
ownername<0.1%1
owneraddr<0.1%1
ownercity<0.1%1
ownerstate<0.1%1
ownerzip<0.1%1
parceladdr96.1%19,871
parcelcity100%20,670
parcelstate100%20,671
parcelzip100%20,671
legaldesc<0.1%1
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%1
lot<0.1%1
parceltype3.7%771
accesstype3.7%771
iucnclass2.6%530
placename7.8%1,621
placetype7.7%1,593
firmid100%20,671
firmdate100%20,671
fldzone100%20,671
zonesubty93.9%19,409
staticbfe4.1%850
elevmin99.0%20,461
elevmax99.0%20,461
elevavg99.0%20,461
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode7.8%1,621
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%20,670
centroidx100%20,671
centroidy100%20,671
surfpointx100%20,671
surfpointy100%20,671
geom100%20,671
extras100%20,671
lrversion100%20,671

Schema mapping

How source columns from the acquired Sagadahoc County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Sagadahoc County, Maine (23023) 1 entity · most recent acquisition per entity · generated 2026-07-13 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL tpl gpl mapyear totacres grantee townname geocode platname town sectionno plan_ lot editdate geom parentoid 20 cols ⇢ parcelid parcelid2 taxyear taxacres ownername parcelcity parcelzip legaldesc township section block lot updated geom parentid extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.0% elevmin 99.0% elevmax 99.0% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 93.9% zonesubty 4.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% taxdistrict 100% numbldgs 96.1% parceladdr 100% parcelstate lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict numbldgs taxacres calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip legaldesc township section block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (47) — empty or below 50% fill in this county stackid, taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, qtrsection, range, plssdesc, book page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 15 mapped · 20 kept in extras · 39 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL tpl gpl mapyear totacres grantee townname geocode platname town sectionno plan_ lot editdate geom parentoid parcelid parcelid2 taxyear taxacres ownername parcelcity parcelzip legaldesc township section block lot updated geom parentid extras · 20 source columns preserved as json areaname, cacreage, easementty, rowtype, watertype, platlotno areatype, landdivtyp, grantor, ltd, notes, plan_lot, illegal deeddatety, retained, vertexcount, editor, globalid shape_starea__, shape_stlength__ extras not present in source — filled with NULL (39) taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parceladdr, parcelstate, qtrsection range, plssdesc, book, page, sourceurl, taxdistrict, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Sagadahoc County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated