When was 20 Halstead Rd, Mendham Boro, NJ last sold?

The most recent recorded sale was in 2020 for $635,000.

What is the assessed value of 20 Halstead Rd, Mendham Boro, NJ?

The total municipal assessment is $721,000 (land plus improvements).

What is 20 Halstead Rd, Mendham Boro, NJ worth?

Our model estimates a market value of $842,109, derived from comparable recorded sales nearby.

How many units does 20 Halstead Rd, Mendham Boro, NJ have?

Records show 1 dwelling unit at 20 Halstead Rd, Mendham Boro, NJ.

What kind of property is 20 Halstead Rd, Mendham Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1940.

parceldata.nj

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20 Halstead Rd, Mendham Boro, NJ — owner, sales, deeds · parceldata

20 Halstead Rd

Mendham Boro, NJ 07945·Morris County

1418·block 705·lot 13

$842,109estimated value

Last sale

$635,000

3/10/2020 · SR1A 2020

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1940

Building size

3,255 sq ft

Lot size

2.10 ac

Land description

2.100 AC

Building description

1.5S F G2 OB1

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$721,000

Land value

$400,000

Improvement value

$321,000

Last year's tax

$17,737

Last MOD-IV sale

$635,000

MOD-IV deed date

2/28/2020

Owner mailing address

20 HALSTEAD RD
MENDHAM, NJ 07945

Estimated market value

$842,109

range $775,593 – $1,040,803

moderate confidence

Assessment-implied: $1,004,038; Director's Ratio 0.7181 (2025)
Comp-implied: $846,339; 4 comparable sales

Estimated value, last 11 years

2016: $632,993 → 2026: $842,109

dots are actual sale prices for this property

Based on 4 comparable sales

Address	Sold	Price
79 Mountain Ave	5/21/2025	$870,000

Bordering

200-ft notice list →

72 Dean Rd
Lot 10·$437,600
18 Halstead Rd
Lot 14.01·$856,800
9 Emery Ave
Lot 5·$690,200
11 Emery Ave
Lot 6·$504,400
13 Emery Ave
Lot 7·$443,800
74 Dean Rd
Lot 9·$428,600

Block 705All of Block 705 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1418_705_13",
  "county_code": "14",
  "district_code": "18",
  "block": "705",
  "lot": "13",
  "qualifier": "",
  "property_location": "20 HALSTEAD RD",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1.5S F G2 OB1",
  "land_desc": "2.100 AC",
  "year_built": 1940,
  "living_sqft": 3255,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "40000000",
  "improvement_value_cents": "32100000",
  "net_value_cents": "72100000",
  "last_yr_tx_cents": "1773660",
  "deed_date": "2020-02-28",
  "deed_book": "23729",
  "deed_page": "868",
  "sale_price_cents": "63500000",
  "sales_code": null,
  "owner_mailing_street": "20 HALSTEAD RD",
  "owner_mailing_city_state_zip": "MENDHAM, NJ  07945",
  "mun_name": "MENDHAM BORO",
  "calc_acre": "2.100000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.59829624813261,
  "centroid_lat": 40.783105384536874
}

SR1A

[
  {
    "id": "b3b6503f-9a53-4df6-bd79-eaf7acc00ffb",
    "property_id": null,
    "county_code": "14",
    "district_code": "18",
    "block": "705",
    "lot": "13",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2020-02-28",
    "date_recorded": "2020-03-10",
    "sale_price_cents": "63500000",
    "sr1a_year": 2020,
    "source": "sr1a"
  },
  {
    "id": "f468fe62-8484-4274-bb93-004a70ace5aa",
    "property_id": "100fbf46-11b3-4252-b417-73b17748661b",
    "county_code": "14",
    "district_code": "18",
    "block": "705",
    "lot": "13",
    "qualifier": "",
    "deed_book": "23729",
    "deed_page": "868",
    "deed_date": "2020-02-28",
    "date_recorded": "2020-03-10",
    "sale_price_cents": "63500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "71cd618b-37c8-4dfe-b127-3dd7a4af4647",
    "property_id": "100fbf46-11b3-4252-b417-73b17748661b",
    "county_code": "14",
    "district_code": "18",
    "block": "705",
    "lot": "13",
    "qualifier": "",
    "deed_book": "23729",
    "deed_page": "868",
    "deed_date": "2020-02-28",
    "date_recorded": "2020-02-28",
    "sale_price_cents": "63500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 20 Halstead Rd, Mendham Boro, NJ last sold?: The most recent recorded sale was in 2020 for $635,000.
What is the assessed value of 20 Halstead Rd, Mendham Boro, NJ?: The total municipal assessment is $721,000 (land plus improvements).
What is 20 Halstead Rd, Mendham Boro, NJ worth?: Our model estimates a market value of $842,109, derived from comparable recorded sales nearby.
How many units does 20 Halstead Rd, Mendham Boro, NJ have?: Records show 1 dwelling unit at 20 Halstead Rd, Mendham Boro, NJ.
What kind of property is 20 Halstead Rd, Mendham Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1940.

Sales history

3/10/2020$635,000
SR1A 2020
3/10/2020$635,000
taxrecords_njBk 23729 / Pg 868
2/28/2020$635,000
MOD-IV (Rutgers)Bk 23729 / Pg 868

Date	Price	Book / Page	Source
3/10/2020	$635,000	—	SR1A 2020
3/10/2020	$635,000	23729 / 868	taxrecords_nj
2/28/2020	$635,000	23729 / 868	MOD-IV (Rutgers)