Travis Bunn

Founder, AppealDesk · Published March 27, 2026 · Updated August 25, 2026

New Hampshire Sends No Notice of Value. Your Escrow Account Just Pays Whatever the Fall Bill Says.

Updated August 2026

New Hampshire has one of the highest effective property tax rates in the country, 2.09% on a median home value of $339,000, which works out to roughly $7,085 a year. Yet the state never mails you anything resembling a Notice of Value. Property is assessed every year as of April 1 under RSA 74:1, at 100% of full and true value under RSA 75:1, but your town's assessors do not revalue every parcel every year. Under RSA 75:8-a they are required to conduct a full reappraisal of the entire town at least once every five years, and hold values essentially flat in between. So most years, nothing changes and nobody hears anything. The year your town does revalue, there is still no separate letter telling you your new number. You find out because the second half of your property tax bill, the one that lands in your mailbox every fall, shows it.

That fall bill exists because New Hampshire towns bill twice a year under RSA 76:15-a: a July estimate based on last year's value and half of last year's rate, then a December bill for whatever is actually owed once the new rate and value are set. The December bill is what state law calls the "notice of tax" (RSA 76:1-a), and it is also the trigger for the only deadline that matters if you think your home is over-assessed: an abatement application with your town's selectmen or assessors, due by March 1, not of the same year, but of the year after that fall bill went out (RSA 76:16). Meanwhile your mortgage servicer has already paid both the July estimate and the December bill in full, at whatever number the town sent, months before your March 1 filing deadline even opens.

What "Over-Assessed" Actually Means in New Hampshire

Unlike states that assess at a fraction of market value, New Hampshire assesses at 100% of full and true value under RSA 75:1. There is no ratio to multiply, no capped intermediate value standing between what the assessor wrote down and what your tax bill is based on. The number on your fall bill is supposed to equal what your home would sell for, full stop. That makes an over-assessment claim in New Hampshire more direct than in states with an Arizona-style limited value or a California-style factored base year: if you can show your assessed value sits above what comparable homes in your neighborhood actually sold for around the April 1 assessment date, a successful abatement moves your tax bill dollar for dollar, the same year it is granted, with no lag while some other capped number catches up.

The catch is that most of the evidence behind your number is stale by the time you see it. Your town's last town-wide reappraisal could be up to five years old under RSA 75:8-a, and values are typically held flat in the years between. The number on your fall bill might reflect market conditions from years ago, not the comparable sales happening today. That cuts both ways: a home that has fallen in relative value since the last reval might be over-assessed for reasons that have nothing to do with an error, just aging data. Pull comparable sales from around your town's actual assessment date, not just recent sales, before you file.

Two Stops, and Your Escrow Account Doesn't Wait for Either

New Hampshire's appeal path is shorter than many states in this series, just two stops, but each one runs on its own clock measured from that December "notice of tax," not from a fixed calendar date:

1. Board of Selectmen or Assessors (Abatement). File your written abatement application by March 1 following the date of notice of tax, under RSA 76:16. This is the only entry point into the process. Miss it, and the year is closed.
2. Board of Tax and Land Appeals, or Superior Court. If the selectmen deny your application or simply never rule on it, you get to choose: appeal to the state Board of Tax and Land Appeals under RSA 76:16-a, or petition Superior Court directly instead under RSA 76:17. Both routes share the same deadline, on or before September 1 following the same notice of tax that started your March 1 clock. A Board of Tax and Land Appeals filing carries a $65 fee and the option of a streamlined small-claims-style hearing. A board decision itself can be appealed further, but only in accordance with RSA 541, where the board's findings of fact are treated as prima facie lawful and reasonable, so a further appeal has to show legal error rather than simply re-arguing the facts.

Unlike states in this series where a board or court level runs weeks or months to an unpredictable hearing date, both of New Hampshire's second-level paths converge on the same September 1 checkpoint. There is no independent Board of Tax and Land Appeals or Superior Court filing available without first going through your town, so a homeowner who misses the March 1 abatement deadline has no fallback in either direction for that year.

Meanwhile: The RESPA Clock That Doesn't Wait for Your Fall Bill Either

Federal law, not New Hampshire law, governs what your mortgage servicer does with your escrow account. Under Regulation X, 12 CFR 1024.17(c)(3), your servicer must run an escrow analysis once per computation year, a twelve-month cycle tied to your loan, not to your town's billing calendar. That analysis simply pays whatever the town billed, in July and again in December, and neither payment waits to see whether you plan to file an abatement.

This is where New Hampshire's math gets uncomfortable. By the time your December bill reveals a number you might want to contest, your servicer has already disbursed both halves of that year's tax in full, at the value you have not yet had a chance to appeal. Your March 1 deadline to even start the abatement process falls after the entire year's escrow disbursement is already done. There is no point in New Hampshire's cycle where a homeowner can file first and have escrow catch the correction before paying. The best you can do is file by March 1, and let your win reach your account whenever it reaches your assessed value on the town's roll.

A worked example (hypothetical, not a real case)

Say a homeowner in Rockingham County owns a home the town lists at New Hampshire's median value, $339,000. At the state's 100% assessment ratio, that is the full assessed value; at New Hampshire's 2.09% effective rate, that works out to roughly $7,085 in annual property tax, in line with the state's median annual tax bill. (Rates are set locally and vary town to town, so treat this as illustration, not a quote.) Her town revalues that year for the first time in five years, and the new value shows up on her December fall bill with no advance warning. She spends the winter pulling comparable sales and files her abatement application with the selectmen on February 20, just ahead of the March 1 deadline.

• Year one, July estimate: Escrow pays roughly half the prior year's tax, based on the old, pre-revaluation value. No shock yet.
• Year one, December fall bill: Escrow pays the balance at the new, revalued and disputed amount. This is the bill that reveals the increase and starts her March 1 clock.
• Abatement filed February 20, selectmen rule in May: a 15% reduction, new assessed value roughly $288,150, new annual tax roughly $6,022, a savings of about $1,063 a year.
• Refund and go-forward adjustment: Only happens at her servicer's next escrow analysis after the town updates the roll and issues a corrected bill or credit, not the moment the selectmen rule.

Both installments of that year's tax were already paid through escrow, at the disputed number, before she ever had a reason to question it. The abatement fixes next year's bill and, once her servicer catches the correction, refunds the overage on this one. It does not undo the fact that her escrow account funded a full year at a number she had no chance to see coming until the very bill that started her clock.

When the Win Finally Reaches Your Escrow Account

Whether the selectmen grant your abatement outright or you win later at the Board of Tax and Land Appeals or Superior Court, the mechanics from there are the same as everywhere else in this series. Your town corrects the roll and issues a credit or refund for the amount already overpaid, and none of that touches your monthly mortgage payment until your servicer sees it. Three federal rules in 12 CFR 1024.17 control what happens next:

• The surplus rule. If your next analysis shows a surplus of $50 or more, the servicer must refund it within 30 days, provided you are current on the loan (Section 1024.17(f)(2)(i) and (f)(2)(ii)).
• The cushion cap. Servicers can hold a cushion of no more than one-sixth of estimated annual disbursements, roughly two months' worth (Section 1024.17(c)(5)). A lower tax bill shrinks the allowed cushion too, which is why a post-abatement refund is often bigger than the tax savings alone.
• The off-cycle option. A servicer is permitted, not required, to run an analysis outside the normal annual cycle (Section 1024.17(f)(1)(ii)). Send them the town's corrected bill or the Board of Tax and Land Appeals or Superior Court decision and ask; you have nothing to lose by asking, and the annual analysis will catch it either way.

If your case went all the way to the Board of Tax and Land Appeals or Superior Court and took the better part of a year, do not assume your servicer is tracking it. Nobody in the escrow department is watching that docket for you. The corrected bill from your town is the only document that moves your payment, so keep a copy of the decision and the revised assessment, and send both the moment they arrive.

Key Counties

The highest-volume appeal jurisdictions in New Hampshire are Hillsborough, Rockingham, and Merrimack counties, home to Manchester, Nashua, and Concord along with dozens of smaller towns that each run their own assessing office and their own reappraisal schedule. Because RSA 75:8-a lets every town choose when within its five-year window to revalue, two towns a few miles apart can be on completely different assessment cycles even within the same county. Confirm your own town's most recent reappraisal date and billing schedule with its assessing office before you assume your neighbor's timeline applies to you.

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