Northern New Jersey (973) 427-8164

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Union County, New Jersey

Real estate appraisals in Union County, New Jersey

High tax rates and tight municipal boundaries, which is why more of the work here is an appeal or a pre-listing opinion than a purchase.

(973) 427-8164 Other ways to reach me
  • 3–7 business days
  • 20 municipalities
  • Quoted on request

Rather just ask? (973) 427-8164

Municipalities served
20
Turnaround
3–7 business days
Fee
Quoted on request

The Union County market

More of my Union County work is an appeal or a pre-listing opinion than a purchase, and both of those are jobs where the honest answer is sometimes that you do not need me.

Take the appeal first. New Jersey does not reduce an assessment simply because it is higher than market value. It compares your assessment against true value using the district’s ratio, and allows a margin either side of it before a reduction is ordered. An owner whose assessment sits inside that margin can commission a completely accurate appraisal and still lose, having paid for the privilege. So the sequence matters: find out where you stand relative to the ratio, then decide whether an appraisal is worth commissioning. If you send me the numbers I will tell you what I think before you engage me, and sometimes what I think is don’t.

The deadline is the other half. April 1 in an ordinary year, May 1 where a municipality has implemented a revaluation or reassessment — confirm which applies to your town for the year in question, because missing it costs the whole year and no appraisal repairs that.

Pre-listing is the same shape of question. A good agent’s comparative market analysis is free and is prepared by someone with a real stake in getting the list price right. An appraisal earns its fee when the number has to convince somebody who is not on your side, or when the house is unusual enough that the agents disagree.

Beneath all of it the county is two markets in close quarters. Elizabeth, Plainfield, Linden and Roselle hold substantial two and three-family stock that is valued on what it earns alongside sales of similar buildings. Westfield, Summit, Cranford and Mountainside price on lot, condition, district and the walk to a station. The municipal boundaries between them are tight enough that a single street can separate two tax rates, and where the sales show buyers paying for the difference, the report adjusts for it.

Assessment appeals in Union County

Appeals are heard by the Union County Board of Taxation, and the appraisal supporting one is a retrospective assignment — valued as of October 1 of the pretax year, not as of today.

Before commissioning anything, work out whether you clear the statutory margin. New Jersey measures an assessment against true value using the taxing district's average ratio and allows a corridor either side of it before a reduction is ordered, so an owner inside that corridor can commission a perfectly accurate appraisal and still lose. The test, the two possible filing deadlines and the risk of an assessment being raised are all set out on the tax appeal page.

Municipalities served in Union County

Elizabeth · Union · Plainfield · Linden · Rahway · Westfield · Cranford · Summit · Roselle · Roselle Park · Hillside · Clark · Scotch Plains · Fanwood · New Providence · Berkeley Heights · Garwood · Kenilworth · Mountainside · Springfield

Speak to the appraiser

Call about a property in Union County

Most of this is quicker said than written. Give me the address, what the appraisal has to do, and the date you are working to — a fee and an inspection date come back on the call rather than in a form response two days later.

Worth mentioning: Which town — Elizabeth, Union, Plainfield and the rest of Union differ enough in stock and assessment practice that the town changes the answer before the county does.

(973) 427-8164
Mon–Fri, by appointment
Direct line

Rather write? vinnymel@verizon.net — answered within one business day.

FAQ

Union County questions

Our assessment looks too high. Is an appraisal the right first step?

Not always, and it is worth being clear about that before you spend anything. An appeal turns on the ratio between your assessment and true market value, and New Jersey allows a margin either side of that ratio before a reduction is ordered. If your assessment already sits inside the margin, a perfectly accurate appraisal will not win the appeal. Check where you stand first; I will tell you honestly if I think you are inside it.

What is the deadline for filing an appeal?

April 1 in an ordinary year, or May 1 in a municipality that has implemented a revaluation or reassessment. Confirm the date with the Union County Board of Taxation for your town and the specific year, because the alternate calendar is real and missing the date costs you the entire year. Work backwards from it — an appraisal commissioned in late March is a tight schedule for both of us.

We are listing in the spring. Why get an appraisal when agents give a CMA free?

Often you should not, and I would rather say so. A good agent's comparative market analysis is free, fast, and shaped by someone who will actually be selling the house. An appraisal earns its fee where the number has to persuade somebody who is not on your side — a sibling, an ex-spouse, a buyer's lender, a board of taxation — or where the property is unusual enough that agents disagree about it.

A street runs between two towns. Does the boundary really matter?

The line can matter more than the street itself. Two houses facing each other across a municipal line can sit under different tax rates and feed different school districts, and buyers price that. Where the sales demonstrate a difference it is adjusted for. Where they do not, it is left alone rather than assumed.

Sources for the figures on this page
  • Standard New Jersey property tax appeal filing deadline is April 1, extended to May 1 in a taxing district that has implemented a municipal-wide revaluation or reassessment. Source: N.J.S.A. 54:3-21. Verified 2026-08-03.

Next step

Two minutes on the phone settles most of this

Tell me what the number has to do and the date you are working to. Those two fix the effective date, the fee and the turnaround on the call — and where an appraisal is the wrong tool, or a free one would answer you just as well, that is what you will hear before anything is ordered.

(973) 427-8164 Other ways to reach me