Cranberry Township's Bond Rating Is Excellent. That's Not the Whole Tax Bill.

"That's not a pittance by any standard."

That was Jack McMillin, a former Butler County controller, speaking to the Seneca Valley school board this past June. He had just added up four consecutive years of school tax increases on his own and wanted the board to sit with the total before casting another vote.

Here's what makes his comment worth repeating to anyone weighing a Cranberry Township address against other North Hills suburbs: the township government he lives under is arguably the most fiscally disciplined municipality in Butler County. Moody's reaffirmed Cranberry Township's Aaa credit rating in October 2025, a distinction held by only 14 municipalities statewide and the only one in Western Pennsylvania. The 2026 township budget added zero increase to General Fund millage. And on that same parcel, in the same mailbox, McMillin's school tax bill keeps climbing anyway.

That gap is the thing worth understanding before you attach a number to what a Cranberry Township home will actually cost you every year. A property tax bill here is not one figure. It's at least three, layered onto the same parcel, moving for entirely different reasons.

One Parcel, Several Bills

Every Cranberry Township property owner pays Butler County, Cranberry Township, and Seneca Valley School District, each setting its own rate independently. The township's own tax page lays out the rest of the picture too: a 1% earned income tax split evenly between the township and the school district, a $52 annual Local Services Tax for anyone who works within township limits, and a 2% real estate transfer tax at closing, with 0.5% going to the township, 1% to the state, and 0.5% to Seneca Valley.

None of those pieces move together. That's the part a median price on a listing sheet can't tell you.

The Township Side: Aaa and Flat

Start with the part of the bill Cranberry Township controls directly. The Aaa rating isn't new. Moody's first upgraded the township from Aa1 in 2017, when it was one of only seven Pennsylvania municipalities to hold it. Nearly a decade later, in October 2025, Moody's reaffirmed the rating, this time putting Cranberry among 14. In between, the township used that credit standing to refinance existing bonds twice, saving roughly $3.5 million on 2011 and 2012 general obligation bonds and, more recently, an estimated $1 million over the next decade by refinancing a 2015 issue.

That discipline showed up directly in the 2026 budget, a $109.5 million plan the Board of Supervisors adopted on December 11, 2025, without raising General Fund millage. Where the township did add a new charge, it built a specific, named fund for it rather than folding it into general revenue or issuing new debt: a 2.5-mill Recreational Investment Fund, expected to raise close to $1.2 million and cost the average household less than $60 a year. The money is earmarked for turf field upgrades at existing ball fields, solar lighting at the UPMC Passavant Sportsplex at Graham Park, new fitness courts and two additional multipurpose fields at Community Park North, and equipment, irrigation, and planting upgrades at Powell Farm.

That fund is also a down payment on something bigger. A 2025 greenways study mapped a long-term vision to connect nearly 3,000 acres of existing parkland and preserved open space through the Bush Creek, Coal Run, and North Boundary corridors, a project township staff have said could take 10 to 15 years to complete. The 2.5-mill levy is one of the first funding mechanisms tied to that plan.

Here's the full 2026 township millage breakdown:

Every line item is tied to a specific, named service. That's the township half of the story, and it's a genuinely favorable one.

The School District Side: Four Straight Increases

Now the half that doesn't follow the township's lead. Seneca Valley School District has raised its millage rate every year for four years running.

McMillin's June 2026 comment to the board totaled the cumulative impact of those four years at 21.4 mills. He also pointed to roughly $36 million in unrestricted fund balance the district was carrying and argued some of that could offset the increase instead. He framed the argument by referencing Pennsylvania's Auditor General, who in 2023 identified a dozen school districts statewide accumulating large reserves while continuing to raise taxes, a practice the Auditor General's office called a "shell game." Board leadership has attributed the district's rising costs primarily to healthcare premiums, which climbed more than 12% heading into the 2026-27 budget.

There is one real cushion in the math. Homeowners who file for Pennsylvania's Homestead and Farmstead exclusion on their primary residence get an annual reduction applied directly against the school tax bill. That reduction has grown alongside the millage increases, from $150.23 in 2024-25 to $171.81 for 2026-27. It won't offset the full increase, but it's worth filing for the moment you close, and it's easy to miss if nobody mentions it.

What This Actually Means When You're Comparing Towns

If you're cross-shopping Cranberry Township against Zelienople, or against homes in Jackson, Forward, or Lancaster townships, there's a detail worth knowing before you assume the school tax line will differ: all of those communities, along with Callery, Evans City, Harmony, and Seven Fields, sit within the same Seneca Valley School District footprint. The millage climbing on a Cranberry Township tax bill is climbing on those addresses too. It isn't a Cranberry-specific cost, and choosing a different one of these towns won't change that part of the number.

What does vary town to town is the municipal layer, the one Cranberry Township has kept flat while quietly building a 3,000-acre trail network through targeted, purpose-built levies instead of new debt. That's the actual, useful comparison point: not "which town has lower taxes," a question that gets muddied fast once you're comparing different school districts and different assessed-value bases, but "which town is funding its growth in a way that keeps surprises out of your tax escrow." Cranberry Township's own governance answers that question well. Its shared school district is a separate answer, and one that's been trending the same direction for four straight years regardless of which of these towns you land in.

A Few Questions Worth Asking Before You're Under Contract

Does a township's bond rating affect the mortgage rate I'll get? No. Your rate depends on your lender, your credit, and your loan terms. A township's Aaa rating affects what it costs the township to borrow, not what it costs you to borrow, though it does tend to mean fewer surprise capital assessments down the road.

How do I find the exact combined millage for a specific address? Butler County maintains the assessed value on every parcel, and each taxing body, county, township, and school district publishes its own current rate. Ask for all three broken out separately rather than a single blended estimate, since the township and school district numbers move on entirely different timelines.

Is the Recreational Investment Fund a one-time charge? As adopted, it's a new, ongoing line in the township budget tied to a multi-year parks and trails plan, not a one-year assessment. Future boards could revisit it, but it wasn't built as a temporary charge.

If you're comparing Cranberry Township against another North Hills community and want the actual combined millage pulled for specific addresses you're considering, rather than a blended estimate, that's exactly the kind of homework Shelley Wood does before a client ever writes an offer. Request your complimentary market consultation and get the real numbers for the specific streets on your list, not the average.