When was 4 Keyes St, Florham Park Boro, NJ last sold?

The most recent recorded sale was in 2019 for $512,500.

What is the assessed value of 4 Keyes St, Florham Park Boro, NJ?

The total municipal assessment is $799,300 (land plus improvements).

What is 4 Keyes St, Florham Park Boro, NJ worth?

Our model estimates a market value of $1,312,399, derived from comparable recorded sales nearby.

How many units does 4 Keyes St, Florham Park Boro, NJ have?

Records show 1 dwelling unit at 4 Keyes St, Florham Park Boro, NJ.

What kind of property is 4 Keyes St, Florham Park Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1955.

parceldata.nj

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4 Keyes St, Florham Park Boro, NJ — owner, sales, deeds · parceldata

4 Keyes St

Florham Park Boro, NJ 07932·Morris County

1411·block 1908·lot 13

$1,312,399estimated value

Last sale

$512,500

1/30/2019 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1955

Building size

2,835 sq ft

Lot size

0.47 ac

Land description

108X190

Building description

2SF G2

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$799,300

Land value

$423,600

Improvement value

$375,700

Last year's tax

$12,981

Last MOD-IV sale

$512,500

MOD-IV deed date

1/9/2019

Owner mailing address

4 KEYES ST
FLORHAM PARK, NJ 07932

Estimated market value

$1,312,399

range $1,165,305 – $1,440,894

high confidence

Assessment-implied: $1,211,428; Director's Ratio 0.6598 (2025)
Comp-implied: $1,346,056; 30 comparable sales

Estimated value, last 11 years

2016: $906,180 → 2026: $1,312,399

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
10 Midwood Dr	4/24/2026	$1,260,000
4 Leslie Ave	3/4/2026	$1,199,000

Bordering

200-ft notice list →

32 Deerfield Dr
Lot 1·$599,900
140-144 Ridgedale Ave
Lot 1·$271,200
6 Keyes St
Lot 12·$1,103,100
2 Keyes St
Lot 14·$569,100
148 Ridgedale Ave
Lot 15·$617,100
34 Deerfield Dr
Lot 26·$970,000

Block 1908All of Block 1908 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "4 KEYES ST FLORHAM PARK NJ 07932"
    ],
    "zipKeys": [
      "4 KEYES ST 07932"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1411_1908_13",
  "county_code": "14",
  "district_code": "11",
  "block": "1908",
  "lot": "13",
  "qualifier": "",
  "property_location": "4 KEYES ST",
  "property_class": "2",
  "bldg_class": "18",
  "bldg_desc": "2SF G2",
  "land_desc": "108X190",
  "year_built": 1955,
  "living_sqft": 2835,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "42360000",
  "improvement_value_cents": "37570000",
  "net_value_cents": "79930000",
  "last_yr_tx_cents": "1298063",
  "deed_date": "2019-01-09",
  "deed_book": "23485",
  "deed_page": "1579",
  "sale_price_cents": "51250000",
  "sales_code": null,
  "owner_mailing_street": "4 KEYES ST",
  "owner_mailing_city_state_zip": "FLORHAM PARK, NJ  07932",
  "mun_name": "FLORHAM PARK BORO",
  "calc_acre": "0.471100",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.39383599487877,
  "centroid_lat": 40.78465289469162
}

SR1A

[
  {
    "id": "eeb6cd30-babb-4dfd-a8cd-1c391c395704",
    "property_id": "9df7f992-3b74-43d8-8777-2547ce6201cb",
    "county_code": "14",
    "district_code": "11",
    "block": "1908",
    "lot": "13",
    "qualifier": "",
    "deed_book": "23485",
    "deed_page": "1579",
    "deed_date": "2019-01-09",
    "date_recorded": "2019-01-30",
    "sale_price_cents": "51250000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "128b18dd-4efb-4dfb-86d0-6f34f9c60991",
    "property_id": "9df7f992-3b74-43d8-8777-2547ce6201cb",
    "county_code": "14",
    "district_code": "11",
    "block": "1908",
    "lot": "13",
    "qualifier": "",
    "deed_book": "23485",
    "deed_page": "1579",
    "deed_date": "2019-01-09",
    "date_recorded": "2019-01-09",
    "sale_price_cents": "51250000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 4 Keyes St, Florham Park Boro, NJ last sold?: The most recent recorded sale was in 2019 for $512,500.
What is the assessed value of 4 Keyes St, Florham Park Boro, NJ?: The total municipal assessment is $799,300 (land plus improvements).
What is 4 Keyes St, Florham Park Boro, NJ worth?: Our model estimates a market value of $1,312,399, derived from comparable recorded sales nearby.
How many units does 4 Keyes St, Florham Park Boro, NJ have?: Records show 1 dwelling unit at 4 Keyes St, Florham Park Boro, NJ.
What kind of property is 4 Keyes St, Florham Park Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1955.

Sales history

1/30/2019$512,500
taxrecords_njBk 23485 / Pg 1579
1/9/2019$512,500
MOD-IV (Rutgers)Bk 23485 / Pg 1579

Date	Price	Book / Page	Source
1/30/2019	$512,500	23485 / 1579	taxrecords_nj
1/9/2019	$512,500	23485 / 1579	MOD-IV (Rutgers)