Londonderry Property Tax Quick Facts
- Location
- Londonderry, Vermont
- Windham County
- Assessed By
- the Windham County assessor
How to Grievance Property Taxes in Londonderry
Check your assessment
Enter your Londonderry address for a free 60-second check. We compare your assessed value against comparable sales and neighborhood data.
Get your evidence packet
If over-assessed, pay $45 for a complete grievance packet with comparable sales, equity analysis, and pre-filled forms for Windham County.
File your grievance
Submit your grievance to Windham County. Our filing guide walks you through every step.
About the Londonderry Property Market
Londonderry is a city located in Windham County, Vermont. Every property inside the Londonderry city limits is assessed by the Windham County assessor, which applies Vermont property tax rules uniformly across the county.
Because Londonderry property values are set at the county level, the same assessment rules apply to homes throughout the city. Homeowners who believe their Londonderry home is over-assessed have the right to file a grievance directly with Windham County.
Vermont allows the assessor to defend or adjust the assessed value during a grievance, so Londonderry homeowners should build a strong evidence-based case before filing — which is exactly what ProtestMax generates for $45.
Londonderry Property Market Context
Every Londonderry homeowner operates under Vermont property tax law, and understanding the state context is the first step toward a successful challenge.
Vermont market character
Vermont towns reassess independently, and the state publishes Common Level of Appraisal (CLA) ratios that expose towns where assessments lag market. Rapid appreciation in Chittenden County and ski towns has increased the value of well-evidenced grievances.
How Vermont handles grievances
Vermont homeowners file a "grievance" with the local listers, then appeal to the Board of Civil Authority, then state appraisers or Superior Court. Grievances do carry a small risk of increase in some towns.
When to file in Londonderry
Grievance Day is set by each town but typically falls in late May or early June. File the grievance in writing before the listed grievance day.
Common Londonderry Property Types
Londonderry homeowners typically file protests across these property categories:
Single-family homes
The most common residential type and the dominant protest category.
Condominiums
Common in denser parts of the city and near employment centers.
Townhouses
Attached-home neighborhoods in newer subdivisions.
Small multi-family
Duplexes and 2-4 unit buildings assessed as income property.
Commercial
Retail, office, and small commercial along major corridors.
ProtestMax supports all of the above property types in Londonderry. Each grievancepacket is tailored to the property's classification and uses comparable sales from Londonderry and surrounding Windham County neighborhoods.
Londonderry Property Tax Grievance Questions
How do I grievance my property tax in Londonderry, Vermont?
What is the property tax rate in Londonderry?
When is the grievance deadline for Londonderry property taxes?
How much can I save on property taxes in Londonderry?
Can my Londonderry property tax increase from filing a grievance?
Nearby Cities in Windham County
These Vermont cities share the same grievance deadline and are assessed by the Windham County assessor.