Mendham Twp, New Jersey · public appraisal records

Are you overpaying property taxes in Mendham Twp?

We analyzed 1,948 homes in Mendham Twp, New Jersey against comparable homes in the same ZIP. About 83.1% are assessed more than 15% above the typical comparable home — an estimated $8K a year each in property-tax overpayment. Is yours one of them?

That's 70.1 points higher than the 13% average across the 347 New Jersey cities we analyzed — Mendham Twp ranks #25 of 347 for over-assessment.

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1,948
Homes analyzed in Mendham Twp
83.1%
May be over-assessed
$8K
Avg savings / year
$1.2M
Avg home value

Where over-assessment clusters in Mendham Twp

Streets in Mendham Twp with the most homes assessed above comparable homes nearby. We show the street and a count only — never a specific address or owner. Enter your address below to see if yours is one of them.

Ironia Rd43 over-assessed homes
Mount Pleasant Rd40 over-assessed homes
Corey Ln39 over-assessed homes
Horizon Dr39 over-assessed homes
Woodland Rd39 over-assessed homes
Washington Valley Rd37 over-assessed homes
Mendham Rd East36 over-assessed homes
Roxiticus Rd36 over-assessed homes
North Gate Rd34 over-assessed homes
Devonshire Ln33 over-assessed homes

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How we measured this

We compared every single-family home in Mendham Twp to the median comparable home in the same ZIP, using public assessment rolls, and counted a home as over-assessed when it sits more than 15% above that median. This is a city-level screen — it shows where over-assessment is common, not whether any specific home is over-assessed. See the full nationwide methodology and ranking. Data as of June 2026.

Other New Jersey cities we analyzed

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Frequently asked

How many homes in Mendham Twp, New Jersey are over-assessed?

About 83.1% of single-family homes in Mendham Twp — roughly 1,618 of the 1,948 we analyzed — are assessed more than 15% above the typical comparable home in the same ZIP. That's 70.1 points higher than the 13% average across the 347 New Jersey cities we analyzed — Mendham Twp ranks #25 of 347 for over-assessment. The average over-assessed home in Mendham Twp sits about 28.2% above its comparables, an estimated $8K a year in property-tax overpayment.

Which streets in Mendham Twp have the most over-assessed homes?

Among the homes we analyzed in Mendham Twp, over-assessment clusters most on Ironia Rd (43 homes), Mount Pleasant Rd (40 homes), Corey Ln (39 homes). We publish the street and a count only, never a specific address — enter your own address to see whether yours is assessed above comparable homes nearby.

How do I appeal my property taxes in Mendham Twp?

You file a property-tax appeal (or "protest") with your county, usually once a year within a filing window. If comparable homes are assessed for less than yours, that's the standard "unequal appraisal" grounds for a reduction. AppealMyTax builds the pre-filled protest kit and appeal letter for your Mendham Twp home for $49 flat — sign and submit in about 5 minutes, and you keep 100% of any savings.

Does living in Mendham Twp mean my home is over-assessed?

Not necessarily. This is a city-level screen built from public appraisal records — it shows where over-assessment is common, not whether your specific home is over-assessed. The only way to know is a per-home comparison against similar properties nearby, which our free address check does in about 30 seconds.