The Fair Share Report
1 Button Mill Rd
Upper Deerfield, NJ 08302
The town corrects for market drift once a year — but only on average. This report measures whether this house drifted with the herd or away from it.
This home's full record →Check another house →
Step 1 · Market value
Likely range $222,049 – $282,108, from 12 comparable Upper Deerfield sales in the past 18 months (home size estimated from assessor data — range widened).
Step 2 · The Director's Ratio
The state's official measure of how far Upper Deerfield assessments sit below market value — republished every October, applied town-wide. A $237,531 home should be assessed near $164,609.
Step 3 · Assessed value
Set at the last town-wide revaluation and mostly frozen since. That's $35,809 below what the ratio math suggests (21.8%).
Step 4 · The tax rate — same for every Upper Deerfield home
$1.925 Schools · 59% $1.176 County · 36% $0.189 Town · 6%
This home's own bill implies $2.905 per $100 — below the general rate, usually a deduction on the bill (senior, veteran, disabled).
Step 5 · The bill
This home vs. every recent Upper Deerfield sale · assessed ÷ market
36%85%
Paying about right
This home's ratio lands inside Upper Deerfield's normal band. The drift hasn't singled it out — no case for a tax appeal.
The evidence · comparable sales (SR1A usable-sale records)
| Address | Sold | Price | Sq ft | Ratio |
|---|---|---|---|---|
| 19 MERRITT AVE | 2025-08 | $281,500 | 1,008 | 50.8% |
| 22 HILTON AVE | 2026-03 | $245,000 | 1,056 | 47.8% |
| 5 HOLLY AVE | 2026-05 | $232,750 | 1,056 | 51.3% |
| 18 DANNA LANE | 2026-01 | $195,500 | 1,008 | 75.8% |
| 255 WOODRUFF RD | 2026-03 | $215,000 | 896 | 49.4% |
| 186 LANDIS AVE | 2025-01 | $248,000 | 1,066 | 58.8% |
| 12 DEERFIELD RD | 2025-02 | $337,500 | 1,098 | 42.3% |
| 10 BUTTON MILL RD | 2025-06 | $288,000 | 1,008 | 54.7% |
| 28 ORILLIA DR | 2025-09 | $268,104 | 1,056 | 52.6% |
| 7 ORILLIA DR | 2025-11 | $247,000 | 1,144 | 59.5% |
| 106 CENTERTON RD | 2025-09 | $280,000 | 1,044 | 44.9% |
| 33 WESTWARD DR | 2025-07 | $279,000 | 1,112 | 51.8% |
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