When was 9 Olmsted Lane, Mendham Twp, NJ last sold?

The most recent recorded sale was in 2017 for $1,240,000.

What is the assessed value of 9 Olmsted Lane, Mendham Twp, NJ?

The total municipal assessment is $1,427,700 (land plus improvements).

What is 9 Olmsted Lane, Mendham Twp, NJ worth?

Our model estimates a market value of $1,815,948, derived from comparable recorded sales nearby.

How many units does 9 Olmsted Lane, Mendham Twp, NJ have?

Records show 1 dwelling unit at 9 Olmsted Lane, Mendham Twp, NJ.

ElasticParcelNJ

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9 Olmsted Lane

Mendham Twp, NJ 07945·Morris County

1419·block 145·lot 3.08

Estimated market value

$1,815,948

moderate confidence

range $1,500,501 – $1,884,816

Assessment-implied: $1,571,319; Director's Ratio 0.9086 (2025)
Comp-implied: $1,897,491; 30 comparable sales

Last sale

$1,240,000

8/28/2017 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

2007

Building size

4,458 sq ft

Lot size

1.06 ac

Land description

1.060 AC

Building description

—

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$1,427,700

Land value

$514,800

Improvement value

$912,900

Last year's tax

$25,601

Last MOD-IV sale

$1,240,000

MOD-IV deed date

8/9/2017

Owner

FU, HAI YU/LI, MEI

9 Olmsted Ln
Mendham, NJ 07945

Sales history

8/9/2017$1,240,000
MOD-IV (Rutgers)Bk 23193 / Pg 1331
8/11/2011$1,275,000
MOD-IV (Rutgers)Bk 21846 / Pg 1125
7/31/2007$1,508,591
MOD-IV (Rutgers)Bk 20894 / Pg 1271
3/17/2005$1
MOD-IV (Rutgers)Bk 6418 / Pg 174

Date	Price	Book / Page	Source
8/9/2017	$1,240,000	23193 / 1331	MOD-IV (Rutgers)
8/11/2011	$1,275,000	21846 / 1125	MOD-IV (Rutgers)
7/31/2007	$1,508,591	20894 / 1271	MOD-IV (Rutgers)
3/17/2005	$1	6418 / 174

On Olmsted Lane

Block 145

Debug — raw data per source

Computed

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  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "9 OLMSTED LN MENDHAM NJ 07945"
    ],
    "zipKeys": [
      "9 OLMSTED LN 07945"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

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  "county_code": "14",
  "district_code": "19",
  "block": "145",
  "lot": "3.08",
  "qualifier": "",
  "property_location": "9 OLMSTED LN",
  "property_class": "2",
  "bldg_class": "19",
  "bldg_desc": null,
  "land_desc": "1.060 AC",
  "year_built": 2007,
  "living_sqft": 4458,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "51480000",
  "improvement_value_cents": "91290000",
  "net_value_cents": "142770000",
  "last_yr_tx_cents": "2560139",
  "deed_date": "2017-08-09",
  "deed_book": "23193",
  "deed_page": "1331",
  "sale_price_cents": "124000000",
  "sales_code": null,
  "owner_mailing_street": "9 OLMSTED LN",
  "owner_mailing_city_state_zip": "MENDHAM, NJ  07945",
  "mun_name": "MENDHAM TWP",
  "calc_acre": "1.060000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.58113592939347,
  "centroid_lat": 40.7813500734978
}

SR1A

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    "property_id": "23a21fec-6bfe-437b-a82d-60a38b801651",
    "county_code": "14",
    "district_code": "19",
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    "lot": "3.08",
    "qualifier": "",
    "deed_book": "23193",
    "deed_page": "1331",
    "deed_date": "2017-08-09",
    "date_recorded": "2017-08-28",
    "sale_price_cents": "124000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
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    "qualifier": "",
    "deed_book": "23193",
    "deed_page": "1331",
    "deed_date": "2017-08-09",
    "date_recorded": "2017-08-09",
    "sale_price_cents": "124000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
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    "district_code": "19",
    "block": "145",
    "lot": "3.08",
    "qualifier": "",
    "deed_book": "21846",
    "deed_page": "1125",
    "deed_date": "2011-08-11",
    "date_recorded": "2011-08-18",
    "sale_price_cents": "127500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
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    "date_recorded": "2011-08-11",
    "sale_price_cents": "127500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "e63ab4bf-87f2-4d10-baa7-a604c206e09e",
    "property_id": "23a21fec-6bfe-437b-a82d-60a38b801651",
    "county_code": "14",
    "district_code": "19",
    "block": "145",
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    "qualifier": "",
    "deed_book": "20894",
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    "deed_date": "2007-07-31",
    "date_recorded": "2007-08-13",
    "sale_price_cents": "100150859100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "2d6a39b8-a484-4805-9902-abb2871b5650",
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    "district_code": "19",
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    "lot": "3.08",
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    "deed_book": "20894",
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    "deed_date": "2007-07-31",
    "date_recorded": "2007-07-31",
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    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
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    "block": "145",
    "lot": "3.08",
    "qualifier": "",
    "deed_book": "6418",
    "deed_page": "174",
    "deed_date": "2005-03-17",
    "date_recorded": "2005-03-17",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 9 Olmsted Lane, Mendham Twp, NJ last sold?: The most recent recorded sale was in 2017 for $1,240,000.
What is the assessed value of 9 Olmsted Lane, Mendham Twp, NJ?: The total municipal assessment is $1,427,700 (land plus improvements).
What is 9 Olmsted Lane, Mendham Twp, NJ worth?: Our model estimates a market value of $1,815,948, derived from comparable recorded sales nearby.
How many units does 9 Olmsted Lane, Mendham Twp, NJ have?: Records show 1 dwelling unit at 9 Olmsted Lane, Mendham Twp, NJ.
What kind of property is 9 Olmsted Lane, Mendham Twp, NJ?: It is a Residential Property.

Loading parcel record…

9 Olmsted Ln

9 Olmsted Lane, Mendham Twp, NJ — owner, sales, deeds · ElasticParcel

9 Olmsted Lane

Mendham Twp, NJ 07945·Morris County

1419·block 145·lot 3.08

Estimated market value

$1,815,948

moderate confidence

range $1,500,501 – $1,884,816

Assessment-implied: $1,571,319; Director's Ratio 0.9086 (2025)
Comp-implied: $1,897,491; 30 comparable sales

Last sale

$1,240,000

8/28/2017 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

2007

Building size

4,458 sq ft

Lot size

1.06 ac

Land description

1.060 AC

Building description

—

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$1,427,700

Land value

$514,800

Improvement value

$912,900

Last year's tax

$25,601

Last MOD-IV sale

$1,240,000

MOD-IV deed date

8/9/2017

Owner

FU, HAI YU/LI, MEI

9 Olmsted Ln
Mendham, NJ 07945

Sales history

8/9/2017$1,240,000
MOD-IV (Rutgers)Bk 23193 / Pg 1331
8/11/2011$1,275,000
MOD-IV (Rutgers)Bk 21846 / Pg 1125
7/31/2007$1,508,591
MOD-IV (Rutgers)Bk 20894 / Pg 1271
3/17/2005$1
MOD-IV (Rutgers)Bk 6418 / Pg 174

Date	Price	Book / Page	Source
8/9/2017	$1,240,000	23193 / 1331	MOD-IV (Rutgers)
8/11/2011	$1,275,000	21846 / 1125	MOD-IV (Rutgers)
7/31/2007	$1,508,591	20894 / 1271	MOD-IV (Rutgers)
3/17/2005	$1	6418 / 174

On Olmsted Lane

Block 145

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1419_145_3.08",
  "county_code": "14",
  "district_code": "19",
  "block": "145",
  "lot": "3.08",
  "qualifier": "",
  "property_location": "9 OLMSTED LN",
  "property_class": "2",
  "bldg_class": "19",
  "bldg_desc": null,
  "land_desc": "1.060 AC",
  "year_built": 2007,
  "living_sqft": 4458,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "51480000",
  "improvement_value_cents": "91290000",
  "net_value_cents": "142770000",
  "last_yr_tx_cents": "2560139",
  "deed_date": "2017-08-09",
  "deed_book": "23193",
  "deed_page": "1331",
  "sale_price_cents": "124000000",
  "sales_code": null,
  "owner_mailing_street": "9 OLMSTED LN",
  "owner_mailing_city_state_zip": "MENDHAM, NJ  07945",
  "mun_name": "MENDHAM TWP",
  "calc_acre": "1.060000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.58113592939347,
  "centroid_lat": 40.7813500734978
}

SR1A

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  {
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    "property_id": "23a21fec-6bfe-437b-a82d-60a38b801651",
    "county_code": "14",
    "district_code": "19",
    "block": "145",
    "lot": "3.08",
    "qualifier": "",
    "deed_book": "23193",
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    "date_recorded": "2017-08-28",
    "sale_price_cents": "124000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
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    "county_code": "14",
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    "block": "145",
    "lot": "3.08",
    "qualifier": "",
    "deed_book": "23193",
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    "sr1a_year": null,
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  },
  {
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    "county_code": "14",
    "district_code": "19",
    "block": "145",
    "lot": "3.08",
    "qualifier": "",
    "deed_book": "21846",
    "deed_page": "1125",
    "deed_date": "2011-08-11",
    "date_recorded": "2011-08-18",
    "sale_price_cents": "127500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
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    "property_id": "23a21fec-6bfe-437b-a82d-60a38b801651",
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    "district_code": "19",
    "block": "145",
    "lot": "3.08",
    "qualifier": "",
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    "deed_date": "2011-08-11",
    "date_recorded": "2011-08-11",
    "sale_price_cents": "127500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "e63ab4bf-87f2-4d10-baa7-a604c206e09e",
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    "qualifier": "",
    "deed_book": "20894",
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    "deed_date": "2007-07-31",
    "date_recorded": "2007-08-13",
    "sale_price_cents": "100150859100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
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  },
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    "date_recorded": "2005-03-17",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 9 Olmsted Lane, Mendham Twp, NJ last sold?: The most recent recorded sale was in 2017 for $1,240,000.
What is the assessed value of 9 Olmsted Lane, Mendham Twp, NJ?: The total municipal assessment is $1,427,700 (land plus improvements).
What is 9 Olmsted Lane, Mendham Twp, NJ worth?: Our model estimates a market value of $1,815,948, derived from comparable recorded sales nearby.
How many units does 9 Olmsted Lane, Mendham Twp, NJ have?: Records show 1 dwelling unit at 9 Olmsted Lane, Mendham Twp, NJ.
What kind of property is 9 Olmsted Lane, Mendham Twp, NJ?: It is a Residential Property.

Based on 30 comparable sales

Address	Sold	Price
2A Abbington Way	12/12/2025	$1,575,000
20 Glengary Dr	11/14/2025	$1,175,000
5 Mcvickers Ln	9/5/2025	$1,725,000
2 Linsey CT	9/3/2025	$1,500,000
3 Dogwood Dr	8/22/2025	$1,625,000
1 Cooper Rd	8/8/2025	$1,540,000
13 Ballantine Rd	7/1/2025	$1,720,000
11 Cooper Rd	6/9/2025	$1,550,000
4 Brookside Way	2/10/2025	$1,500,000
14 White Oak Ridge CT	1/9/2025	$1,950,000
2 Brookside Way	11/4/2024	$1,500,000
14 White Oak Ridge CT	9/24/2024	$2,150,000
5 Olmsted Ln	9/12/2024	$1,855,000
6 Brookside Way	9/11/2024	$1,500,000
8 Brookside Way	9/10/2024	$1,520,000
19 Brookrace Dr	9/9/2024	$1,625,000
1 Hope Farm Ln	8/21/2024	$1,365,000
17 Knapton Hill Rd	7/2/2024	$1,445,000
1 Hope Farm Ln	6/5/2024	$1,300,000
18 Knapton Hill Rd	5/13/2024	$1,445,000
4 Linsey CT	4/12/2024	$1,900,000
2 Brookside Way	11/3/2023	$1,900,000
6 Brookside Way	10/23/2023	$1,900,000
8 Brookside Way	10/23/2023	$1,900,000
4 Brookside Way	10/23/2023	$1,900,000
10 Brookrace Dr	10/11/2023	$1,600,000
3 Carroll Dr	7/10/2023	$999,000
5 Samuel Farm Ln	6/20/2023	$2,000,000
1 Hope Farm Ln	6/12/2023	$1,200,500
4 Brookrace Dr	6/9/2023	$1,735,000

Estimated market value

Property

Tax & Assessment

Sales history

Frequently asked

Estimated market value

Property

Tax & Assessment

Sales history

Frequently asked

Deeds