Monroe County Property Search, GIS Map, Homestead & 2026 Tax Record Help
The Monroe County Property Appraiser is the official source for Florida Keys parcel records, ownership shown on the tax roll, property values, exemptions, land and building details, appraisal mapping and related assessment information.
Use the Property Appraiser for Key West, Marathon, Key Largo, Islamorada, Tavernier, Big Pine Key and other Monroe County property searches. Use the Tax Collector for tax bills and payments, and the Monroe County Clerk for recorded deeds, mortgages, liens and Value Adjustment Board filings.
This 2026 guide focuses on the tasks users actually need to complete: finding a parcel, verifying Florida Keys property details, checking GIS context, understanding exemptions, estimating future taxes and routing an appeal or recorded-document search correctly.
Which Monroe County Office Should You Use?
One of the easiest mistakes in Florida property research is asking the correct question at the wrong office. Monroe County separates appraisal, tax collection and recorded legal documents.
| Your Task | Correct Office | Best Route |
|---|---|---|
| Search owner, address or parcel | Monroe County Property Appraiser | Official Property Search |
| Review GIS or parcel location | Property Appraiser | Official GIS / Maps |
| Apply for homestead | Property Appraiser | Online Homestead Filing |
| Pay property taxes | Monroe County Tax Collector | Property Tax Services |
| Search deeds, liens or mortgages | Monroe County Clerk | Official Records Search |
| Appeal value or classification | Value Adjustment Board | VAB Guidance |
Official Monroe County Property Appraiser Links
Property Search
Search Monroe County real property records by parcel information, address or ownership details.
Open Official Property SearchAfter opening this link
- Use a parcel or account identifier when available.
- Otherwise try the street address or owner name.
- Open the matching record.
- Verify the property location before using its values.
GIS / Maps
Use appraisal GIS for location context, nearby parcels and Florida Keys geographic research.
Open Official GISAfter opening this link
- Identify the parcel first.
- Open the matching location on the map.
- Review only the layers relevant to your question.
- Use a survey or recorded document for legal boundary issues.
Homestead Filing
Monroe County is currently accepting qualifying applications for the 2027 tax year.
Start Official Homestead FilingAfter opening this link
- Create or access the required filing account.
- Confirm the parcel and ownership information.
- Complete the residency questions.
- Upload or provide requested supporting documents.
- Keep your submission confirmation.
Tax Estimator
Use the official estimator to model possible property tax using appraiser data and assumptions.
Open Tax EstimatorAfter opening this link
- Confirm the correct parcel or taxing area.
- Enter the requested value information.
- Apply only exemptions you reasonably expect to qualify for.
- Use the result for planning rather than as a final bill.
VAB Appeals
Review petition forms, the 25-day valuation deadline and filing-fee rules.
Open VAB GuidanceAfter opening this link
- Identify what you are appealing.
- Check the deadline shown on the current TRIM notice.
- Download the correct petition form.
- Review whether a filing fee applies.
Property Tax Payment
Use the Tax Collector for actual bills, receipts, balances and payment options.
Pay / Search Property TaxesAfter opening this link
- Open the tax-account search.
- Locate the correct parcel or bill.
- Review payment status and discounts.
- Use the official payment method when ready.
How to Search Monroe County Property by Parcel, Owner or Address
Florida Keys addresses can include unit numbers, island names, condominium descriptions and similar street names. Start with the cleanest identifying information you have.
Open the official Monroe property search
Start from the Property Appraiser’s linked search system before relying on a third-party real estate page.
Use a parcel identifier first when possible
An exact parcel, account or alternate-key style identifier is normally more precise than a broad name search.
Simplify an address that fails
Try the street number and street name before adding unit numbers, ZIP codes, punctuation or directional wording.
Verify the complete property record
Check site address, mailing address, parcel details, legal description, land data, buildings, sales, values and exemptions.
Keep the parcel information for the next step
The same parcel details can help with GIS, tax-payment lookup, TRIM review, recorded-document research and VAB filing.
| You Have | Best Search Path | Practical Tip |
|---|---|---|
| Parcel / account number | Exact identifier search | Use the number from a tax bill, deed, notice or existing appraiser record. |
| Street address | Address search | Begin with street number and street name. |
| Owner name | Owner search | Trusts, estates, LLCs and common surnames can return multiple results. |
| Location only | GIS | Use mapping to narrow the area, then confirm the official parcel record. |
How to Use Monroe County GIS for Florida Keys Property Research
A Florida Keys property record often makes more sense after you see the parcel in geographic context. GIS can help with island location, nearby parcels, roads, waterfront context and other available map layers.
GIS Is Useful For
- General parcel location
- Nearby parcel comparison
- Island and community context
- Road and access context
- Vacant and waterfront parcel research
- Available appraisal map layers
GIS Is Not Final Proof Of
- Exact surveyed boundaries
- Legal access rights
- Setback approval
- Buildability
- Clear title
- Flood or permit approval
Just Value, Assessed Value and Taxable Value Are Different
Just / Market Value
The Property Appraiser’s estimate of value before applicable assessment limitations and exemptions.
Assessed Value
The value after applicable caps, classifications or assessment limitations such as Save Our Homes.
Taxable Value
The assessed value remaining after exemptions applicable to the taxing authority are deducted.
What to verify on a Florida Keys parcel
- Owner and mailing address
- Physical site address
- Parcel and legal description
- Land area and property use
- Building characteristics
- Sales and transfer history
- Just or market value
- Assessed value
- Taxable value
- Homestead and other exemptions
Monroe County Homestead Exemption, 2026 Amounts & Save Our Homes
The Monroe County Property Appraiser is currently accepting applications for the 2027 tax year. Homestead applicants must satisfy Florida ownership and permanent-residence requirements.
Documents Monroe County may use to establish eligibility
- Recorded deed information
- Florida driver license or identification showing the property address
- Vehicle registration reflecting the property address
- Social Security information where legally required
- Proof that another residency-based exemption is not being claimed
- Trust documentation when title is held in trust
- Mobile-home titles or registrations when applicable
After opening this link
- Review Homestead Exemption requirements.
- Check the current filing year.
- Prepare residency and ownership documentation.
- Use the online application when eligible.
- Save proof of your submission.
2026 Save Our Homes cap: 2.7%
Florida’s Save Our Homes rule limits annual reassessment increases on qualifying homestead property to the lower of 3% or the applicable CPI change. The statewide CPI adjustment applicable to the 2026 assessment year is 2.7%.
A qualifying ownership change, new homestead or removal of homestead can reset assessed value to just value for the following year. New construction can also be added at current value before later becoming subject to the assessment limitation.
Portability
Qualifying Florida homeowners may transfer up to $500,000 of Save Our Homes assessment difference from a prior Florida homestead to a new qualifying homestead, subject to the statutory timing and filing rules.
Review Monroe County PortabilityAfter opening this link
- Review the prior-homestead timing rules.
- Determine whether the former property had an assessment difference.
- Apply for homestead on the new property.
- File the portability request by the applicable March 1 deadline.
2026 Monroe County Senior Exemption & Other Benefits
Monroe County provides an additional homestead exemption for qualifying homeowners age 65 or older when the applicable household-income requirements are met.
Applicants must already qualify for homestead and provide the required age and household-income documentation. The exemption applies only to taxes levied by participating local governments and does not apply to school-board taxes.
After opening this link
- Confirm age and homestead eligibility.
- Check the current year’s income threshold.
- Prepare proof of age.
- Prepare the requested household-income documents.
- File the required DR-501 and DR-501SC documents.
Monroe County Property Tax Payments, Discounts & Installment Options
The Monroe County Property Appraiser does not collect property taxes. The Monroe County Tax Collector handles tax notices, balances, online payments, receipts, delinquent accounts and alternative payment plans.
| Payment Timing | Regular Discount / Status |
|---|---|
| November | 4% discount |
| December | 3% discount |
| January | 2% discount |
| February | 1% discount |
| March | Gross amount due; no discount |
| April 1 | Unpaid taxes become delinquent |
Online E-Check
The Tax Collector currently lists electronic check payment as a no-fee online payment option.
Card Payments
The Tax Collector currently lists third-party service charges for credit and debit card payments. Review the current fee before submitting payment.
2026 installment plan
For the 2026 installment plan, applications were due by April 30, 2026. The normal plan divides taxes into four payments due in June, September, December and March, with discounts applied to the earlier installments under the statutory schedule.
Open Monroe Property Tax ServicesAfter opening this link
- Choose tax-account lookup or payment.
- Verify the correct parcel and owner.
- Review the bill, balance and discount status.
- Choose the official payment method.
- Save the receipt or payment confirmation.
Monroe County TRIM Notice & Value Adjustment Board Appeal
Monroe County’s appraisal calendar states that TRIM notices are mailed in August. The notice shows the property’s proposed assessment, exemptions, proposed taxes and the deadline for filing a formal challenge.
Before filing
Check the appraisal record
Review land, building, ownership, sale, property-use and exemption details for factual problems.
Contact MCPA about the issue
The Property Appraiser encourages owners to discuss valuation questions before filing because some issues can be resolved informally.
Gather evidence related to the dispute
Comparable sales, photographs, factual corrections, appraisal material and exemption documentation can be useful depending on the issue.
File with the Clerk, not MCPA
Formal VAB petitions are returned to the Clerk, Value Adjustment Board rather than filed with the Property Appraiser’s office.
After opening this link
- Locate the Value Adjustment Board petition resource.
- Check your current TRIM notice deadline.
- Complete the correct petition.
- Include the applicable filing fee.
- Make sure the Clerk physically receives the filing by the deadline.
Where to Search Monroe County Deeds, Mortgages & Liens
A Property Appraiser record is useful for tax-roll ownership and assessment research, but recorded deeds and title-related documents are maintained by the Monroe County Clerk.
Property Appraiser Record
- Tax-roll owner
- Parcel identifier
- Assessment values
- Exemptions
- Land and building data
Clerk Official Records
- Deeds
- Mortgages
- Liens
- Recorded releases
- Other recorded property documents
The Clerk’s current Official Records system supports searches by document, book and page, party name, legal information and Clerk File Number. The system notes that Monroe County records begin in 1954, with document images generally beginning later.
Search Monroe Official RecordsAfter opening this link
- Select the search method that matches the information you have.
- Search the party name, book/page, document or Clerk File Number.
- Verify document type and recording date.
- Contact the Clerk when an official or certified record is required.
Monroe County Tangible Personal Property Filing
Businesses and other owners of taxable tangible assets may need to report furniture, fixtures, machinery, tools, equipment, leasehold improvements and other property used in a business or to earn income.
After opening this link
- Determine whether your assets are taxable tangible personal property.
- Review the current DR-405 instructions.
- Prepare asset descriptions, cost and acquisition-year information.
- File by the applicable April 1 deadline.
Monroe County Property Research Is Different Across the Florida Keys
Key West
Historic structures, condominium units, small lots and densely developed parcels make exact parcel and unit verification especially important.
Key Largo & Tavernier
Waterfront, canal-front and island properties often need GIS context in addition to the appraisal record.
Islamorada
Confirm municipality, parcel details and property use before comparing assessments or taxes with nearby unincorporated property.
Marathon
Condo, mobile-home, waterfront and multi-parcel situations can require extra attention to parcel description and ownership structure.
Big Pine Key
Land and location research may need to move beyond the appraisal map when environmental, regulatory or development issues matter.
Buyer Research
Do not rely solely on a listing or the seller’s tax bill. Compare the appraiser record, GIS, current exemptions, tax estimate and recorded documents.
Monroe County Property Appraiser Offices, Phone Numbers & Map
| Office | Address | Phone |
|---|---|---|
| Key West Main Office | 500 Whitehead Street, Key West, FL 33040 | 305-292-3420 |
| Marathon Office | 2798 Overseas Hwy, Suite 310, Marathon, FL 33050 | 305-289-2550 |
| Plantation Key Office | 88700 Overseas Hwy, Plantation Key, FL 33036 | 305-853-7353 |
After opening this link
- Choose the Key West, Marathon or Plantation Key office.
- Confirm the current phone number.
- Check any temporary office notices.
- Call first if your issue requires a specialized department.
Map: Key West Main Office
Monroe County Property Appraiser
500 Whitehead Street
Key West, FL 33040
Monroe County Property Appraiser FAQs
1. How do I search Monroe County property records?
Use the official Monroe County Property Appraiser property-search system linked from mcpafl.org. Search with a parcel or account identifier when available, or use an address or owner name and verify the final parcel carefully.
2. Who is the Monroe County Property Appraiser?
Scott P. Russell, CFA, RES, AAS, PPS, CCF is the Monroe County Property Appraiser.
3. Can I search Monroe County property on a GIS map?
Yes. The Monroe County Property Appraiser links to an official GIS and mapping system. Use it for general parcel location and map context, but not as a substitute for a certified survey or legal title research.
4. What is the 2026 Save Our Homes cap?
The statewide Save Our Homes assessment cap for 2026 is 2.7% for qualifying homestead property, subject to Florida law and applicable exceptions.
5. Is Monroe County accepting 2027 homestead applications?
Yes. The Monroe County Property Appraiser currently states that it is accepting applications for homestead and other exemptions for the 2027 tax year.
6. What is the 2026 senior exemption income limit?
The Florida Department of Revenue’s 2026 adjusted household-income limitation for the additional senior homestead exemption is $38,686. Other eligibility requirements also apply.
7. Where do I pay Monroe County property taxes?
Use the Monroe County Tax Collector for property-tax bills and payments. The Property Appraiser determines values and administers exemptions but does not collect the final tax bill.
8. How long do I have to appeal a Monroe County property value?
Valuation petitions generally must be filed no later than the 25th day after the Property Appraiser mails the TRIM notice. Use the specific deadline printed on the current TRIM notice rather than relying on a prior year’s date.
9. Where can I find Monroe County deeds and liens?
Use the Monroe County Clerk’s Official Records search for recorded deeds, mortgages, liens and other recorded documents. A Property Appraiser record is not a complete title search.
10. Where is the Monroe County Property Appraiser office?
The main office is at 500 Whitehead Street, Key West, FL 33040. Monroe County also lists offices in Marathon and Plantation Key. The main office phone number is 305-292-3420.
Official Sources Checked for This 2026 Monroe County Update
- Monroe County Property Appraiser
- Monroe Real Property Exemptions
- Monroe Save Our Homes Guidance
- Monroe Portability Guidance
- Monroe Senior Citizen Exemption
- Monroe TRIM Information
- Monroe VAB Guidance
- Monroe County Tax Collector Property Taxes
- Monroe County Clerk of Circuit Court & Comptroller
- Florida Department of Revenue Property Tax Exemptions
Last factual review: September 11, 2026. Property values, tax rates, filing deadlines, exemption amounts, income limits, office locations, fees and government web systems can change. Confirm property-specific information through the responsible official agency before acting.