Arlington County Property Tax Records

Arlington County property tax records are managed by the Real Estate Assessor's Office, which conducts annual reassessments of all real property in this densely developed Northern Virginia county. Records are publicly accessible through the REALIZE online search system and the county's GIS Open Data Portal, allowing anyone to look up current and historical assessment data, property characteristics, comparable sales, and tax information. This page explains how to search Arlington County property tax records and what to do if you disagree with your assessment.

Real Estate Assessor's Office

The Arlington County Real Estate Assessor's Office is responsible for assessing all residential and commercial real property in the county at 100% of fair market value, as required by Virginia Code § 58.1-3200. Arlington conducts annual reassessments, which means every property in the county is reviewed and valued each year based on current market conditions. This approach helps keep assessments closely aligned with actual sale prices in what is consistently one of Virginia's most active real estate markets.

Assessment records maintained by this office include current and historical assessed values, land and improvement breakdowns, property characteristics such as building size, year built, number of units, and condition, and data on recent sales of comparable properties used to set the value. The office also tracks ownership changes based on deeds recorded in the Arlington County Circuit Court. When a property sells, the new owner's information is updated in assessment records, and the sale price may factor into future assessments for comparable properties.

Arlington County's urban character means the assessor deals with a wide range of property types, from single-family homes and condominiums to high-rise office buildings and mixed-use developments. Different property types require different valuation methods. Residential properties are generally valued using comparable sales, while income-producing commercial properties may be valued using the income approach, which considers the potential rental income and capitalization rate applicable to that property type.

Under § 58.1-3330, Arlington County must notify property owners in writing when their assessed value changes from year to year. This notice arrives before the tax bill and gives property owners the opportunity to review the new assessment and decide whether to question it. The assessments and appeals page on the county's website explains the review and appeal process in detail.

The image below shows the Arlington County government website, the central resource for Real Estate Assessor contact information and online assessment tools.

The Arlington County website provides direct access to the Real Estate Assessor's Office, the REALIZE search system, and the Treasurer's tax payment portal.

Arlington County Treasurer

The Arlington County Treasurer collects real estate taxes and personal property taxes based on assessments set by the Real Estate Assessor's Office. Arlington's real estate taxes are billed twice per year, with due dates in June and October. The Treasurer's office offers multiple payment options including online payment through the county's website, in-person payment at the county office, and payment by mail.

The Treasurer's records show payment history, current balance, and whether any amounts are delinquent for each property. Arlington County has a high volume of property transactions, and tax status is a standard part of any title search before property closes. If taxes are delinquent, they remain a lien on the property until paid. The Treasurer can issue a certificate confirming current tax status, which is often required in real estate transactions.

For property owners who believe their tax bill is wrong, the first step is to check with the Real Estate Assessor's Office since tax amounts are based on the assessed value. If the assessment is correct but you qualify for an exemption or relief program you haven't applied for, the reduction would come through the Assessor's Office, not the Treasurer. Once an exemption or relief is approved, the Treasurer adjusts the bill accordingly.

How to Search Arlington County Property Records Online

Arlington County's REALIZE system is one of the most comprehensive online property search tools offered by any Virginia locality. You can search by property address, owner name, or parcel ID to view the current assessment, prior-year assessments, land and improvement value breakdown, property characteristics, sales history for the parcel, and photos of the property taken during assessment field work. The system also allows you to compare your property's assessment with similar nearby properties that recently sold, giving you a direct way to evaluate whether your value appears reasonable relative to the market.

For GIS and mapping data, the county's Arlington GIS Open Data Portal provides downloadable data including property parcels, assessment information, zoning, and many other layers. This is particularly useful for anyone who wants to analyze multiple properties or map assessment patterns across neighborhoods. The data can be downloaded in common formats for use in GIS software or spreadsheet analysis.

Under Virginia Code § 58.1-3331, all assessment records are available for public inspection. Even if the online tools don't have exactly what you need, you can visit the Real Estate Assessor's Office in person to view detailed assessment files. Staff can assist with locating records and explaining the data. A FOIA request is also an option for bulk data or records not easily accessed through standard channels.

The Virginia Department of Taxation provides statewide context for how local assessment offices operate. For Arlington-specific questions about how your property was valued or how to navigate the appeal process, the Real Estate Assessor's Office is the best resource.

Assessment Process and Appeals

Arlington County's annual reassessment process involves reviewing all real property in the county each year, a substantial undertaking in a dense urban environment with thousands of residential and commercial parcels. The assessor's staff uses current sales data and automated valuation models to update values county-wide. Field inspections are conducted periodically, and new construction or major renovations trigger individual review. The result is a set of values that, on average, closely track the active Arlington real estate market.

Property owners who want to understand how their value was determined can review their appraisal card under § 58.1-3332. The card lists the physical characteristics the assessor has on file. Errors in building square footage, unit count, condition rating, or other data can lead to inflated assessments. If you find an error, contacting the Real Estate Assessor's Office is the first step. Many corrections are handled informally without a formal appeal.

Formal review of assessments in Arlington County follows a defined process under the county's appeals policy. Property owners can first request an informal review with assessor staff, then escalate to the Board of Equalization if needed. Under § 58.1-3378, the Board of Equalization is appointed by the Circuit Court and operates independently. Board hearings follow the procedures in § 58.1-3379. After the board rules, Circuit Court appeal remains available for property owners who disagree with the outcome.

The image below shows the Virginia Code's public inspection requirements, which guarantee that Arlington County's assessment records remain accessible to property owners and the public.

Public inspection rights under § 58.1-3331 apply in Arlington County just as in every other Virginia locality, ensuring that detailed assessment data is always available on request.

Tax Relief Programs

Arlington County participates in Virginia's real estate tax relief program for elderly and disabled residents under § 58.1-3210. Eligible residents who own and occupy their home as a primary residence and meet income and net worth limits may receive a reduction or full exemption from real estate taxes. Arlington County sets its own income and asset thresholds within the range allowed by state law, so check the Real Estate Assessor's Office or the county's website for the current qualification criteria.

Disabled veterans who are rated as totally and permanently disabled due to a service-connected condition qualify for a complete exemption from real estate taxes on their primary residence under § 58.1-3219.5. Surviving spouses of veterans killed in the line of duty or who died from a service-connected disability also qualify. This exemption applies to the entire assessed value of the primary residence. Documentation from the U.S. Department of Veterans Affairs is required to apply.

Arlington County also has its own locally funded tax relief programs and may offer additional options beyond what state law requires. Given the county's high property values, even partial relief can represent a significant annual savings for qualifying residents. The Real Estate Assessor's Office and the county's website are the best sources for information on all available programs. The Virginia Department of Housing and Community Development manages state-level programs that may supplement local relief for qualifying homeowners.

Land Books and Record Access

Like all Virginia localities, Arlington County is required under § 58.1-3301 to maintain a land book documenting all taxable real property, ownership, and assessed values. In Arlington's case, much of this data is also available through the REALIZE online system, making it accessible without an in-person visit. The land book in its traditional form is maintained by the Commissioner of the Revenue and is open for inspection at county offices.

For deed and title research, the Arlington County Circuit Court clerk's office holds recorded instruments including deeds, deeds of trust, plats, and other documents affecting real property. Combining deed records with assessment data from REALIZE gives a complete picture of any parcel's ownership history and current value. The clerk's records can be accessed in person and some may be available online through the clerk's website.

The GIS Open Data Portal makes large-scale property data available for download, which is particularly useful for researchers, journalists, or real estate professionals who need data on many parcels at once. All of these resources reflect Virginia's commitment to public access to property records under § 58.1-3331 and the broader public records framework in Title 58.1 of the Virginia Code.

Cities Near Arlington County

Arlington County borders several independent cities in Northern Virginia. These cities have their own separate property tax assessment and collection systems. Pages for nearby cities are listed below.

Nearby Counties

Arlington County is bordered by Fairfax County to the west and south. The Potomac River forms the northern and eastern border with Maryland. Select the link below for Fairfax County property tax records.