Knox County, ME Property Records
Property records in Knox, Maine document important details about land and real estate within the town, including ownership history, parcel boundaries, assessed values, tax information, deeds, mortgages, liens, and transfers. These records are useful for buyers, sellers, property owners, attorneys, surveyors, and researchers who need to verify ownership, review tax assessments, confirm legal descriptions, or understand the history of a parcel.
Official Knox property information is typically maintained through local municipal assessing and tax offices, while recorded deeds and land instruments for Knox are handled at the county level. Because Knox is located in Waldo County, users can access recorded land documents through the Waldo County Registry of Deeds. For the most current tax assessment details, property cards, or local parcel questions, contact the Town of Knox office directly.
Knox County, ME Property Records & Statistics
Knox County is a higher-cost housing market within Maine. Median rent is $1,087.50, well above the state's $919.50 and the national $840.25. The median home value of $276,500 is far higher than Maine's $203,575 and the national $173,750, which reflects the county's appeal along the midcoast.
The median property tax rate is 1.14%, essentially the same as the state's 1.13% and higher than the national 0.74%. Because home values are high, even a state-typical rate produces a sizable bill for owners. Renter-occupied housing is only 13.86%, below both Maine's 15.75% and the national 21.81%, which makes Knox one of the more owner-dominated markets in the comparison.
Median household income is $79,540, well above the state's $64,220.25 and the national $65,108, helping households absorb the higher housing costs. The unemployment rate of 1.66% is lower than Maine's 2.19% and the national 2.87%.
Overall, the figures describe an affluent, owner-occupied county with high rents and home values, a property tax rate in line with the state, strong incomes, and very low unemployment.
Median Rent
Median Property Tax Rate
Median Home Value
Median Income
Unemployment Rate
Renter Occupied Housing
Property Records, Assessments, and Valuations in Knox
Knox County property records include tax assessments, recorded deeds and mortgages, valuation data, and foreclosure filings. The county has 33,861 total parcels, with tax records covering 96.86% of the population for the 2024 assessment year. Recorded documents include 41,265 deeds and 36,921 mortgages, and valuation data is available for 21,827 properties.
| Key Data | Details |
|---|---|
| Total Parcels | 33,861 |
| Residential Parcels | 25,765 |
| Commercial Parcels | 1,360 |
| Tax Record Coverage | 96.86% |
| Assessment Year | 2024 |
| Deed Records | 41,265 |
| Mortgage Records | 36,921 |
| Properties with Valuation Data | 21,827 |
| Latest Valuation Update | August 19, 2025 |
| Foreclosure Process | Judicial |
Assignment and Release Records
Assignment and release records follow a mortgage after it is recorded. An assignment shows that a mortgage was transferred from one lender or loan holder to another, while a release shows that the loan was satisfied and the lien removed from the property.
Knox County has 61,605 assignment and release records. They include 7,776 assignment documents and 53,829 release documents, with no other document types. Both were recorded from January 3, 2005, through August 19, 2025.
These records help property researchers see who holds a mortgage and whether earlier loans were paid off. Buyers, owners, and title researchers can use them to follow a loan between lenders and to confirm that old liens were cleared before a sale or refinance.
How to Search Knox County, ME Property Records
Knox County property records are held by the Knox County Registry of Deeds, which records deeds, mortgages, assignments, releases, and related documents for the county's 33,861 parcels. Records can show ownership transfers, loan and lien filings, and recording dates.
To search recorded documents, use the Knox County Registry of Deeds official records search. For office information and services, visit the Knox County Registry of Deeds page, and use the county's Registry of Deeds forms page for recording forms.
The Registry is at 62 Union Street, Rockland, ME 04841, and is open Monday through Friday, 8:00 AM to 4:00 PM. You can call 207-594-0422 with questions.
Before searching, have the owner name, property address, or a book and page reference ready. Enter the most complete details you have, review the results, and open the matching document. If a record doesn't appear online, contact the Registry directly.
Knox Registrar of Deeds
The Knox County Probate Office is located at 62 Union Street, Rockland, ME, 04841 and can be reached at 207-594-0422. Office hours are Monday - Friday: 8:00 AM - 4:00 PM. Records can be accessed through searchiqs.com or the official website knoxcountymaine.gov.
Knox County Registry of Deeds
Knox County Property Records FAQ
How can I search Knox County property records by address?
Recorded documents are searched through the Knox County Registry of Deeds records search, which is built around names and document details. For assessment information by street address, contact the assessor in the town where the property is located, or call the Registry at 207-594-0422.
How can I find property owners in Knox County?
The owner of record appears on the most recent deed. Search the Registry of Deeds records by name or document details to find the deed that transferred ownership. The Registry at 62 Union Street, Rockland, is open weekdays from 8:00 AM to 4:00 PM for in-person help.
How can I check a property's assessed value in Knox County?
The county's tax records reflect the 2024 assessment year. Assessed values are set locally, so contact the assessor or town office where the property is located for a specific value. The Registry of Deeds doesn't assess property, but its deeds can help you confirm the owner and parcel.
Where can I find Knox County property tax bills and payment records?
Property tax bills are issued by the town where the property is located, so contact that town's tax collector for bills and payment history. The Registry of Deeds doesn't collect property taxes, but staff at 207-594-0422 can help point you to the right office.
How can I find deeds and other recorded documents in Knox County?
Deeds, mortgages, and other recorded documents are held by the Knox County Registry of Deeds. Search online through the official records search, or visit the Registry of Deeds page for office information and recording details.
Where can I access Knox County parcel maps and GIS information?
Parcel maps for the county's 33,861 parcels are generally kept by each town's assessing office. Ask the town where the property is located for its tax maps. For recorded plans and surveys, call the Registry of Deeds at 207-594-0422 to find out what is on file.
How can I check permits and zoning information in Knox County?
Permits and zoning are usually handled by the town where the property is located, so contact its code enforcement officer or town office. The Registry of Deeds doesn't issue permits, but recorded plans, easements, and restrictions on file there can show limits that affect a property.
How can I create a list of property owners in Knox County?
The online records search is built for individual lookups rather than owner lists. You can search the Registry of Deeds records one document at a time. For a larger request, call the Registry at 207-594-0422 and ask what is available.