When was 43 Mountainside Ave, Hardyston Twp, NJ last sold?

The most recent recorded sale was in 2013 for $145,000.

What is the assessed value of 43 Mountainside Ave, Hardyston Twp, NJ?

The total municipal assessment is $244,800 (land plus improvements).

What is 43 Mountainside Ave, Hardyston Twp, NJ worth?

Our model estimates a market value of $290,416, derived from comparable recorded sales nearby.

How many units does 43 Mountainside Ave, Hardyston Twp, NJ have?

Records show 1 dwelling unit at 43 Mountainside Ave, Hardyston Twp, NJ.

What kind of property is 43 Mountainside Ave, Hardyston Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1960.

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43 Mountainside Ave, Hardyston Twp, NJ — owner, sales, deeds · parceldata

43 Mountainside Ave

Hardyston Twp, NJ 07460·Sussex County

1911·block 51·lot 4

$290,416estimated value

Last sale

$145,000

6/14/2013 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1960

Building size

882 sq ft

Lot size

0.17 ac

Land description

.172 AC

Building description

1SF

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$244,800

Land value

$135,300

Improvement value

$109,500

Last year's tax

$4,544

Last MOD-IV sale

$145,000

MOD-IV deed date

5/31/2013

Owner mailing address

43 MOUNTAINSIDE AVE
STOCKHOLM, NJ 07460

Estimated market value

$290,416

range $279,059 – $340,465

moderate confidence

Assessment-implied: $251,154; Director's Ratio 0.9747 (2025)
Comp-implied: $303,504; 29 comparable sales

Estimated value, last 11 years

2016: $174,950 → 2026: $290,416

Based on 29 comparable sales

Address	Sold	Price
4 Hillside Ave	11/26/2025	$357,000
44 Grandview Ave	11/26/2025	$290,000

Bordering

200-ft notice list →

Unknown
Lot 16·$2,800
37 Mountainside Ave
Lot 3·$279,300
45 Mountainside Ave
Lot 5·$302,600
40 Grandview Ave
Lot 9·$363,200

Block 51All of Block 51 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "43 MOUNTAINSIDE AVE STOCKHOLM NJ 07460"
    ],
    "zipKeys": [
      "43 MOUNTAINSIDE AVE 07460"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1911_51_4",
  "county_code": "19",
  "district_code": "11",
  "block": "51",
  "lot": "4",
  "qualifier": "",
  "property_location": "43 MOUNTAINSIDE AVE",
  "property_class": "2",
  "bldg_class": "15",
  "bldg_desc": "1SF",
  "land_desc": ".172 AC",
  "year_built": 1960,
  "living_sqft": 882,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "13530000",
  "improvement_value_cents": "10950000",
  "net_value_cents": "24480000",
  "last_yr_tx_cents": "454410",
  "deed_date": "2013-05-31",
  "deed_book": "3314",
  "deed_page": "125",
  "sale_price_cents": "14500000",
  "sales_code": null,
  "owner_mailing_street": "43 MOUNTAINSIDE AVE",
  "owner_mailing_city_state_zip": "STOCKHOLM, NJ  07460",
  "mun_name": "HARDYSTON TWP",
  "calc_acre": "0.172000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.52905141342151,
  "centroid_lat": 41.06493511648391
}

SR1A

[
  {
    "id": "642e71e9-d957-4e27-a45e-f580cb1ed500",
    "property_id": "cc54a81b-fefe-4358-ad63-7c77c6e1a7cf",
    "county_code": "19",
    "district_code": "11",
    "block": "51",
    "lot": "4",
    "qualifier": "",
    "deed_book": "3314",
    "deed_page": "125",
    "deed_date": "2013-05-31",
    "date_recorded": "2013-06-14",
    "sale_price_cents": "14500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "0ad8876a-756b-4788-be33-c30191dcb96b",
    "property_id": "cc54a81b-fefe-4358-ad63-7c77c6e1a7cf",
    "county_code": "19",
    "district_code": "11",
    "block": "51",
    "lot": "4",
    "qualifier": "",
    "deed_book": "3314",
    "deed_page": "125",
    "deed_date": "2013-05-31",
    "date_recorded": "2013-05-31",
    "sale_price_cents": "14500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 43 Mountainside Ave, Hardyston Twp, NJ last sold?: The most recent recorded sale was in 2013 for $145,000.
What is the assessed value of 43 Mountainside Ave, Hardyston Twp, NJ?: The total municipal assessment is $244,800 (land plus improvements).
What is 43 Mountainside Ave, Hardyston Twp, NJ worth?: Our model estimates a market value of $290,416, derived from comparable recorded sales nearby.
How many units does 43 Mountainside Ave, Hardyston Twp, NJ have?: Records show 1 dwelling unit at 43 Mountainside Ave, Hardyston Twp, NJ.
What kind of property is 43 Mountainside Ave, Hardyston Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1960.

Sales history

6/14/2013$145,000
taxrecords_njBk 3314 / Pg 125
5/31/2013$145,000
MOD-IV (Rutgers)Bk 3314 / Pg 125

Date	Price	Book / Page	Source
6/14/2013	$145,000	3314 / 125	taxrecords_nj
5/31/2013	$145,000	3314 / 125	MOD-IV (Rutgers)