When was 70 Mountain Ave, Mendham Boro, NJ last sold?

The most recent recorded sale was in 2012 for $485,000.

What is the assessed value of 70 Mountain Ave, Mendham Boro, NJ?

The total municipal assessment is $503,400 (land plus improvements).

What is 70 Mountain Ave, Mendham Boro, NJ worth?

Our model estimates a market value of $733,220, derived from comparable recorded sales nearby.

How many units does 70 Mountain Ave, Mendham Boro, NJ have?

Records show 1 dwelling unit at 70 Mountain Ave, Mendham Boro, NJ.

What kind of property is 70 Mountain Ave, Mendham Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1973.

parceldata.nj

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70 Mountain Ave, Mendham Boro, NJ — owner, sales, deeds · parceldata

70 Mountain Ave

Mendham Boro, NJ 07945·Morris County

1418·block 404·lot 1

$733,220estimated value

Last sale

$485,000

5/11/2012 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1973

Building size

2,016 sq ft

Lot size

0.33 ac

Land description

0.330 AC

Building description

—

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$503,400

Land value

$278,400

Improvement value

$225,000

Last year's tax

$12,384

Last MOD-IV sale

$485,000

MOD-IV deed date

4/30/2012

Owner mailing address

70 MOUNTAIN AVE
MENDHAM, NJ 07945

Estimated market value

$733,220

range $662,332 – $829,363

high confidence

Assessment-implied: $701,017; Director's Ratio 0.7181 (2025)
Comp-implied: $749,321; 9 comparable sales

Estimated value, last 11 years

2016: $551,143 → 2026: $733,220

Bordering

200-ft notice list →

5 Mansfield CT
Lot 11·$540,800
7 Mansfield CT
Lot 12·$544,100
68 Mountain Ave
Lot 2·$567,000

Block 404All of Block 404 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "70 MOUNTAIN AVE MENDHAM NJ 07945"
    ],
    "zipKeys": [
      "70 MOUNTAIN AVE 07945"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1418_404_1",
  "county_code": "14",
  "district_code": "18",
  "block": "404",
  "lot": "1",
  "qualifier": "",
  "property_location": "70 MOUNTAIN AVE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": null,
  "land_desc": "0.330 AC",
  "year_built": 1973,
  "living_sqft": 2016,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "27840000",
  "improvement_value_cents": "22500000",
  "net_value_cents": "50340000",
  "last_yr_tx_cents": "1238364",
  "deed_date": "2012-04-30",
  "deed_book": "22041",
  "deed_page": "1476",
  "sale_price_cents": "48500000",
  "sales_code": null,
  "owner_mailing_street": "70 MOUNTAIN AVE",
  "owner_mailing_city_state_zip": "MENDHAM, NJ  07945",
  "mun_name": "MENDHAM BORO",
  "calc_acre": "0.330000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.60797388292677,
  "centroid_lat": 40.785141269057995
}

SR1A

[
  {
    "id": "2983c600-80a9-4294-81be-57a15ebe89b6",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "22041",
    "deed_page": "1476",
    "deed_date": "2012-04-30",
    "date_recorded": "2012-05-11",
    "sale_price_cents": "48500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "7d7c0231-9db9-4d39-8465-789ed83049e6",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "22041",
    "deed_page": "1476",
    "deed_date": "2012-04-30",
    "date_recorded": "2012-04-30",
    "sale_price_cents": "48500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "c03f5bdf-0e84-4976-ac81-44ba393f2455",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "5867",
    "deed_page": "130",
    "deed_date": "2003-06-13",
    "date_recorded": "2003-06-24",
    "sale_price_cents": "58200000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "04c70c62-2d9e-4b02-8879-29946efc17fb",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "5867",
    "deed_page": "130",
    "deed_date": "2003-06-13",
    "date_recorded": "2003-06-13",
    "sale_price_cents": "58200000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "248aba0e-e6a0-438c-b477-dc943e6b13c5",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "5249",
    "deed_page": "76",
    "deed_date": "2000-08-26",
    "date_recorded": "2000-09-15",
    "sale_price_cents": "42490000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "4c314328-fa48-4a09-bd58-523b3b5e037b",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "5249",
    "deed_page": "76",
    "deed_date": "2000-08-26",
    "date_recorded": "2000-08-26",
    "sale_price_cents": "42490000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "6bcfbfaf-ffba-4683-9e61-1b8333a3db72",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "4466",
    "deed_page": "83",
    "deed_date": "1996-10-25",
    "date_recorded": "1996-10-29",
    "sale_price_cents": "29300000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "79563db4-d0a6-4b4c-9634-63bee51a50b9",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "4466",
    "deed_page": "83",
    "deed_date": "1996-10-25",
    "date_recorded": "1996-10-25",
    "sale_price_cents": "29300000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "096cda1b-58ee-40fd-8403-9639d587c398",
    "property_id": "89f7c8c0-eaef-4fb8-9b53-7f61bed47e06",
    "county_code": "14",
    "district_code": "18",
    "block": "404",
    "lot": "1",
    "qualifier": "",
    "deed_book": "2847",
    "deed_page": "714",
    "deed_date": "1985-12-27",
    "date_recorded": "1985-12-27",
    "sale_price_cents": "17750000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 70 Mountain Ave, Mendham Boro, NJ last sold?: The most recent recorded sale was in 2012 for $485,000.
What is the assessed value of 70 Mountain Ave, Mendham Boro, NJ?: The total municipal assessment is $503,400 (land plus improvements).
What is 70 Mountain Ave, Mendham Boro, NJ worth?: Our model estimates a market value of $733,220, derived from comparable recorded sales nearby.
How many units does 70 Mountain Ave, Mendham Boro, NJ have?: Records show 1 dwelling unit at 70 Mountain Ave, Mendham Boro, NJ.
What kind of property is 70 Mountain Ave, Mendham Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1973.

Based on 9 comparable sales

Address	Sold	Price
50A E Main St	12/19/2025	$775,000
6 Emery Ave	9/3/2025	$575,000
11 Maple Ave	11/26/2024	$765,000
2 Wilson St	7/23/2024	$799,000
4 Aster Ter	5/24/2024	$730,000
2 Village Cir	11/30/2023	$710,000
5 Village Cir	9/28/2023	$732,000
81 Mountain Ave	9/26/2023	$610,000
43 Mountain Ave	5/25/2023	$780,000

Sales history

5/11/2012$485,000
taxrecords_njBk 22041 / Pg 1476
4/30/2012$485,000
MOD-IV (Rutgers)Bk 22041 / Pg 1476
6/24/2003$582,000
taxrecords_njBk 5867 / Pg 130
6/13/2003$582,000
MOD-IV (Rutgers)Bk 5867 / Pg 130
9/15/2000$424,900
taxrecords_njBk 5249 / Pg 76
8/26/2000$424,900
MOD-IV (Rutgers)Bk 5249 / Pg 76
10/29/1996$293,000
taxrecords_njBk 4466 / Pg 83
10/25/1996$293,000
MOD-IV (Rutgers)Bk 4466 / Pg 83
12/27/1985$177,500
MOD-IV (Rutgers)Bk 2847 / Pg 714

Date	Price	Book / Page	Source
5/11/2012	$485,000	22041 / 1476	taxrecords_nj
4/30/2012	$485,000	22041 / 1476	MOD-IV (Rutgers)
6/24/2003	$582,000	5867 / 130	taxrecords_nj
6/13/2003	$582,000	5867 / 130	MOD-IV (Rutgers)
9/15/2000	$424,900	5249 / 76	taxrecords_nj
8/26/2000	$424,900	5249 / 76	MOD-IV (Rutgers)
10/29/1996	$293,000	4466 / 83	taxrecords_nj
10/25/1996	$293,000	4466 / 83	MOD-IV (Rutgers)
12/27/1985	$177,500	2847 / 714	MOD-IV (Rutgers)