Why doesn't my assessed value match what my house would sell for?
Assessed value is a mass-appraisal number. The town values every residential property at once using cost tables, square footage, and broad statistical adjustments, all frozen to a single date. Under New Hampshire law that date is April 1, and the Town of Bedford's property tax calendar sets out the full cycle: values as of April 1, an estimated first-half bill in July calculated on the prior year's rate, then a final bill after the rate is set with the DRA in the fall.
Market value is what one specific buyer will pay for your specific house this month.
Mass appraisal is built to spread a tax burden fairly across a whole town. Precision on one address is outside what it's designed to do. It has no way to know your kitchen was rebuilt in 2024, that the house behind you backs to conservation land, or that three comparable colonials nearby drew competing offers in April. Those are the things that decide your sale price.
There's a timing problem too. Bedford has historically reassessed on a roughly two-year cycle. The town's assessing FAQ records town-wide updates in 2017, 2019, and 2021, with earlier full revaluations in 2013, 2008, and 2004. The update scheduled for 2025 was pushed to 2026, which means the values on your current bill were set against a sales window that closed several years ago.
What is the equalization ratio, and how do I use it?
Each year the NH Department of Revenue Administration studies actual arms-length sales in every town and compares them to assessed values. The result is that town's median ratio. A ratio of 100 would mean assessments match sale prices.
The DRA reported a 2024 median ratio of 91.8 for Bedford, cited in the town's own revaluation postponement memo. In plain terms, 2023 assessments were running roughly 8% below market.
You can use it as a rough check on your own home:
Assessed value ÷ (ratio ÷ 100) = estimated market value
A home assessed at $700,000 at a 91.8 ratio works out to about $762,500. That's a town-wide average applied to one house, so treat it as a sanity check and nothing more. The ratio is a median, so half of Bedford's homes were assessed closer to market than that and half were further away. Yours could sit well outside the middle in either direction.
Why do Zillow, Redfin, and the town all give me different numbers?
Because they're all estimating, and none of them have been inside your house. Same town, same period, four sources:
| Source | Figure | As of |
|---|---|---|
| Redfin (03110 median sale price) | $738,000 | February 2026 |
| Zillow Home Value Index (average) | $772,570 | May 2026 |
| NH Association of Realtors (YTD median sale, single-family) | $815,000 | October 2025 |
| Movoto (median list price) | ~$937,000 | September 2026 |
That's a spread of roughly $200,000 for the same town. None of these is lying. They measure different things. Sale prices versus list prices, medians versus averages, different months, different property mixes. An automated estimate works as a starting point for a conversation. It works poorly as the basis for a pricing decision.
For scale on the town as a whole: at the November 2025 Town Council meeting, the total assessed value of all property in Bedford was reported at over $6.2 billion, per the Union Leader.
Want to know where your house actually sits? I'll pull the real closed comps on your street and show you the adjustments and the reasoning. Two business days, no obligation.
My assessment went up. Does that mean my house is worth more?
Not necessarily, and the two questions are worth keeping separate.
A revaluation resets assessed values across the whole town at once. If Bedford's total taxable value climbs 15% and the budget stays flat, the rate per $1,000 comes down to compensate. Some bills rise, some fall, most move less than people expect. What drives your bill is whether your assessment rose more or less than the town-wide average.
Bedford's assessing department makes this point directly: in a revaluation year, don't calculate a new assessed value using the prior year's tax rate, because reassessments can significantly affect the rate in a fast-moving market. Applying 2025's $16.49 to a 2026 assessment produces a number that will scare you for no reason.
Your sale price, meanwhile, is set by buyers, and buyers don't read assessment cards.
What if I think my new assessment is wrong?
Start with the town's record of your property and check for factual errors in the bedroom count, bathroom count, square footage, finished basement, or garage bays. Mass appraisal is only as good as the underlying data, and inventory errors are common and correctable.
If the facts are right but the value still looks off, New Hampshire's abatement process is the formal route. The abatement form and instructions are available through Bedford's assessing department, and appeals beyond the town go to the NH Board of Tax and Land Appeals.
One thing to think through first: an abatement argues your assessment is too high relative to market value. If you're planning to sell within the year, the case you make to the town and the case you make to buyers point in opposite directions.
How do I find out what my home would actually sell for?
Comparable sales. Recent closed sales of homes genuinely similar to yours in size, condition, and location within Bedford, adjusted for the differences between those houses and yours.
Bedford is not one market. A colonial near the town center, a townhouse at the Mews, and an older home on acreage off Wallace Road are three different pricing conversations. A town-wide median tells you almost nothing about any of them.
That analysis is what I do for homeowners here, and I'll do it whether or not you're selling. You get the actual closed comps, what I adjusted and why, and a range with the reasoning shown. If you're a year or three out, that's fine. It's worth knowing where you stand before the December bill arrives.
