01Northumberland County CAD Property Search 2026
Northumberland County CAD property search is completely free and lets you view your 2026 appraised value, ownership details, exemption status, and property records.
Go to northumberlandcountypa.gov/assessment/ — the official Northumberland County CAD website
Visit the official assessment bureau page.
Click Property Search or GIS Map
Use the search tool or interactive GIS viewer.
Enter your details
Search by address, owner name, or parcel number. Partial entries work.
Click Search → Select your property
Click your parcel to view the full 2026 assessed value record and details.
Review your complete property record
Your record shows market value, taxable value after exemptions, owner details, and property description.
Save or print your record as PDF
Press Ctrl+P or Cmd+P → Save as PDF. Keep for protests or exemptions.
02Northumberland County CAD Contact Info, Address & Office Hours
| Item | Verified Details |
|---|---|
| Physical Address | 399 Stadium Drive, Sunbury, PA 17801 |
| Main Phone | 570-988-4112 |
| Fax | 570-988-4576 |
| Office Hours | Monday 9:00 AM–4:30 PM, Tuesday–Friday 9:00 AM–4:00 PM |
| Official Website | northumberlandcountypa.gov/assessment/ |
03Northumberland County Homestead Exemption 2026
The homestead exemption is the biggest tax break for Northumberland County homeowners. It reduces taxable value on your primary residence and is free to apply for.
Reduces taxable value for school district taxes on your primary residence.
How to apply: Use the official form from the Assessment Bureau. Submit by April 30, 2026. Attach proof of residency.Additional exemption plus school tax ceiling once you qualify.
When to apply: File with homestead or separately by April 30, 2026.04How to Protest Your Northumberland County CAD Property Tax Value — 2026
If your 2026 appraised value seems too high, protest it — it’s free.
Review your Notice of Appraised Value
Check the value when it arrives (usually by mid-April).
Gather evidence
Use comparable sales, photos, or repair estimates.
File your protest
File online or by mail/in person by the deadline.
Attend informal review or hearing
Bring your evidence. Many cases resolve informally.
05Northumberland County CAD vs Tax Office — Key Differences
Northumberland County CAD does NOT collect taxes
Northumberland County CAD only appraises values and handles exemptions/protests. Tax bills and payments go through the Northumberland County Tax Office.
062026 Northumberland County Property Tax Calendar — Key Deadlines
| Event | Date | What Happens If You Miss It |
|---|---|---|
| Valuation Date | January 1, 2026 | Value is set for the year |
| Notice of Appraised Value Mailed | By mid-April 2026 | Your protest clock starts |
| Protest Deadline | May 15, 2026 or 30 days after notice | Miss it and 2026 value is certified |
| Exemption Deadline | April 30, 2026 | Late filing possible but not guaranteed |
07Common Mistakes Northumberland County Property Owners Make
Not filing homestead exemption
Missing the free homestead exemption costs hundreds in unnecessary taxes.
Missing the May 15 protest deadline
Once missed, you cannot challenge the 2026 value for the current year.
08Your 2026 Action Checklist — Northumberland County Homeowners
09Official Northumberland County CAD Resources & Quick Links — 2026
| Resource | What It’s For | Link |
|---|---|---|
| Official Assessment Bureau | Search, forms, protests | northumberlandcountypa.gov/assessment/ |
| Property Search + GIS Map | Free online lookup | GIS Viewer |