520 Route 31
West Amwell, NJ 08551
8 bd 4 ba 4,000 sqft Built 1965 Lot 76,230 sqft multi_family
Most recent sale
$370,000
Mar 10, 1999
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 17, 2023 | Sold | $885,000 | Public Record |
| Jan 6, 2023 | Sold | $885,000 | GardenState |
| Sep 28, 2022 | Listed | $1,100,000 | MLS #3809896 |
| Jun 1, 2022 | Listed | $1,100,000 | MLS #3785875 |
| Mar 10, 1999 | Sold | $370,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $597,700 | $151,400 | $749,100 | $15,276 |
| 2024 | $576,400 | $141,500 | $717,900 | $14,234 |
| 2023 | $316,700 | $124,300 | $441,000 | $9,922 |
| 2022 | $316,700 | $124,300 | $441,000 | $9,208 |
| 2021 | $280,500 | $124,300 | $404,800 | $9,007 |
| 2020 | $262,400 | $124,300 | $386,700 | $8,778 |
| 2019 | $253,300 | $126,000 | $379,300 | $8,511 |
| 2018 | $247,900 | $120,800 | $368,700 | $8,244 |
| 2017 | $266,800 | $119,000 | $385,800 | $8,642 |
| 2016 | $266,800 | $112,300 | $379,100 | $8,560 |
| 2015 | $262,900 | $112,300 | $375,200 | $8,615 |
| 2014 | $258,900 | $106,400 | $365,300 | $6,926 |
| 2013 | $251,000 | $105,800 | $356,800 | $8,420 |
| 2012 | $247,100 | $109,300 | $356,400 | $8,436 |
| 2011 | $288,600 | $129,300 | $417,900 | $8,341 |
| 2010 | $288,600 | $129,300 | $417,900 | $8,111 |
| 2009 | $288,600 | $129,300 | $417,900 | $7,798 |
| 2008 | $288,600 | $129,300 | $417,900 | $7,652 |
| 2007 | $288,600 | $129,300 | $417,900 | $7,480 |
Property facts
Year built
1965
Property type
multi_family
Stories
—
Beds
8
Baths
4
Living area
4,000 sqft
Lot size
76,230 sqft
ZIP code
08551
City
West Amwell
Street
Route 31
Coordinates
40.41447, -74.86305
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 520 Route 31 last sell?
520 Route 31 most recently sold on Mar 10, 1999 for $370,000.
What is the current tax assessment for 520 Route 31?
The most recent total assessment for 520 Route 31 (year 2025) is $749,100 with $15,276 in property tax.
How does 520 Route 31's assessment compare to its last sale price?
The current assessment is 102.5% above the last sale price of $370,000.
When was 520 Route 31 built?
520 Route 31 was built in 1965.
How does 520 Route 31 compare to others on Route 31?
We track 4 other properties on Route 31. Browse the list under "Other properties on Route 31" to compare beds, baths, and sale history.
What are the property facts for 520 Route 31?
520 Route 31 is a 8 bed, 4 bath, 4,000 sqft, 76,230 sqft lot multi_family.
Is 520 Route 31 a flip candidate?
No — 520 Route 31 does not appear in our flips dataset.
Is 520 Route 31 a tax-appeal candidate?
No — 520 Route 31 is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.6%
Implied 1-yr
+10.3%
2025 Q4
$843.9K
2026 Q1
$862.5K
ZIP 08551 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Route 31