857 Darlington Avenue Mahwah, NJ 07430
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Property flags
Built 1958 · ResidentialNew owner since Jun 2, 2026Recent mortgage Jun 23, 20262 owner signals on a paid plan
- Assessed
- $477,500
- Last sale
- $765,500Jun 2, 2026
- Built
- 1958
- Size
- 1,513 sq ft
- Status
- No open cases
Property information
- Block
- 18
- Lot
- 14
- Qualifier
- —
- County
- Bergen
- Municipality
- Mahwah Twp
- Tax map page
- 15
- Land description
- 1.48AC
Building details
- Building class
- 16
- Description
- 1SF
- Dwellings
- 1
- Zoning
- R40
- Square feet
- 1,513
- Acreage
- 1.48 ac
Assessment
- Land value
- $343,900
- 72%
- Improvement value
- $133,600
- 28%
- Total assessment
- $477,500
- Sale assessment
- Sign in to see
- Tax (2024)
- $9,856
Records
- Recent mortgage
- Jun 23, 2026
Owner mailing
- Street address
Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
8 events · 1958–20268events19582026
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- $765,500
Deed recorded
+74% vs 2013Per sq ft$506Held12.5 yrsSq ft1,513RecordedJun 23, 2026 - 12 years
- $438,700
Deed recorded
Per sq ft$290Held1.4 yrsSq ft1,513RecordedDec 16, 2013 - 56 years
Property Built
No tax distress on record
| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2024 | $9,856 | +1.3% | $343,900 | $133,600 | $477,500 |
| 2023 | $9,727 | +4.4% | $343,900 | $133,600 | $477,500 |
| 2022 | $9,316 | +2.5% | $343,900 | $133,600 | $477,500 |
| 2021 | $9,092 | +3.4% | $343,900 | $133,600 | $477,500 |
| 2020 | $8,791 | +1.4% | $343,900 | $133,600 | $477,500 |
| 2019 | $8,667 | +1.6% | $343,900 | $133,600 | $477,500 |
| 2018 | $8,528 | +2.2% | $343,900 | $133,600 | $477,500 |
| 2017 | $8,342 | +1.4% | $343,900 | $133,600 | $477,500 |
| 2016 | $8,227 | +5.0% | $343,900 | $133,600 | $477,500 |
| 2015 | $7,839 | +1.9% | $343,900 | $133,600 | $477,500 |
| 2014 | $7,696 | +2.4% | $343,900 | $133,600 | $477,500 |
| 2013 | $7,514 | +3.0% | $343,900 | $133,600 | $477,500 |
| 2012 | $7,295 | -9.2% | $343,900 | $133,600 | $477,500 |
| 2011 | $8,038 | +3.1% | $343,900 | $133,600 | $477,500 |
| 2010 | $7,800 | +4.6% | $237,000 | $153,200 | $390,200 |
| 2009 | $7,460 | +4.1% | $237,000 | $153,200 | $390,200 |
| 2008 | $7,164 | +6.4% | $237,000 | $153,200 | $390,200 |
| 2007 | $6,735 | +6.2% | $237,000 | $153,200 | $390,200 |
| 2006 | $6,344 | +9.4% | $237,000 | $153,200 | $390,200 |
| 2005 | $5,798 | +5.4% | $237,000 | $153,200 | $390,200 |
| 2004 | $5,502 | +5.2% | $237,000 | $153,200 | $390,200 |
| 2003 | $5,229 | +8.1% | $237,000 | $153,200 | $390,200 |
| 2002 | $4,838 | -0.2% | $237,000 | $153,200 | $390,200 |
| 2001 | $4,847 | +2.0% | $237,000 | $153,200 | $390,200 |
| 2000 | $4,754 | +6.8% | $153,800 | $78,100 | $231,900 |
| 1999 | $4,452 | +3.8% | $153,800 | $78,100 | $231,900 |
| 1998 | $4,290 | +2.2% | $153,800 | $78,100 | $231,900 |
| 1997 | $4,197 | -2.7% | $153,800 | $78,100 | $231,900 |
| 1996 | $4,313 | -1.6% | $153,800 | $78,100 | $231,900 |
| 1995 | $4,383 | +6.2% | $153,800 | $78,100 | $231,900 |
| 1994 | $4,128 | +9.2% | $153,800 | $78,100 | $231,900 |
| 1993 | $3,780 | +23.2% | $153,800 | $78,100 | $231,900 |
| 1992 | $3,068 | +5.1% | $153,800 | $78,100 | $231,900 |
| 1991 | $2,919 | +8.3% | $74,600 | $112,500 | $187,100 |
| 1990 | $2,694 | +14.3% | $74,600 | $112,500 | $187,100 |
| 1989 | $2,357 | — | $74,600 | $112,500 | $187,100 |
7 Mary Court, Mahwah, NJ 07430Residential1,462 sq ftAssessed $499,3000.23 mi away-3% sq ftView details4 Mary Court, Mahwah, NJ 07430Residential1,478 sq ftAssessed $360,4000.25 mi away-2% sq ftView details137 Campgaw Road, Mahwah, NJ 07430Residential1,559 sq ftAssessed $336,7000.68 mi away+3% sq ftView details95 Glasgow Terrace, Mahwah, NJ 07430Residential1,565 sq ftAssessed $768,6001.37 mi away+3% sq ftView details2 Locust Lane, Mahwah, NJ 07430Residential1,543 sq ftAssessed $418,3001.70 mi away+2% sq ftView details
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- 339 Ramapo Valley Road, Mahwah, NJ 07430Lot 1.01
- Ramapo Valley Road, Mahwah, NJ 07430Lot 1.02
- 345 Ramapo Valley Road, Mahwah, NJ 07430Lot 2
- Ramapo Valley Road, Mahwah, NJ 07430Lot 3
- 507 Ramapo Valley Road, Mahwah, NJ 07430Lot 4
- 511 Ramapo Valley Road, Mahwah, NJ 07430Lot 5
- 523 Ramapo Valley Road, Mahwah, NJ 07430Lot 6
- 581 Ramapo Valley Road, Mahwah, NJ 07430Lot 7
- 897 Darlington Avenue, Mahwah, NJ 07430Lot 8
- 891 Darlington Avenue, Mahwah, NJ 07430Lot 9
- 883 Darlington Avenue, Mahwah, NJ 07430Lot 10
- 877 Darlington Avenue, Mahwah, NJ 07430Lot 11
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