When was 31 River Street, Spotswood Boro, NJ last sold?

The most recent recorded sale was in 2019 for $279,000.

What is the assessed value of 31 River Street, Spotswood Boro, NJ?

The total municipal assessment is $216,200 (land plus improvements).

What is 31 River Street, Spotswood Boro, NJ worth?

Our model estimates a market value of $415,526, derived from comparable recorded sales nearby.

How many units does 31 River Street, Spotswood Boro, NJ have?

Records show 1 dwelling unit at 31 River Street, Spotswood Boro, NJ.

What kind of property is 31 River Street, Spotswood Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1946.

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31 River Street, Spotswood Boro, NJ — owner, sales, deeds · parceldata

31 River Street

Spotswood Boro, NJ 08884·Middlesex County

1224·block 10.2·lot 32

$415,526estimated value

Last sale

$279,000

12/4/2019 · MOD-IV (Rutgers)

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1946

Building size

1,126 sq ft

Lot size

0.11 ac

Land description

50X100

Building description

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$216,200

Land value

$105,000

Improvement value

$111,200

Last year's tax

$8,198

Last MOD-IV sale

$2,790

MOD-IV deed date

12/4/2019

Owner mailing address

31 River Street
Spotswood, Nj 08884

Estimated market value

$415,526

range $382,657 – $476,288

moderate confidence

Assessment-implied: $396,624; Director's Ratio 0.5451 (2025)
Comp-implied: $383,454; 26 comparable sales

Estimated value, last 10 years

2016: $217,130 → 2025: $415,526

dots are actual sale prices for this property

Based on 26 comparable sales

Block 10.2All of Block 10.2 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "31 RIVER ST SPOTSWOOD NJ 08884"
    ],
    "zipKeys": [
      "31 RIVER ST 08884"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1224_10.2_32",
  "county_code": "12",
  "district_code": "24",
  "block": "10.2",
  "lot": "32",
  "qualifier": "",
  "property_location": "31 River Street",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "F",
  "land_desc": "50X100",
  "year_built": 1946,
  "living_sqft": 1126,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "10500000",
  "improvement_value_cents": "11120000",
  "net_value_cents": "21620000",
  "last_yr_tx_cents": "819830",
  "deed_date": "2019-12-04",
  "deed_book": "17742",
  "deed_page": "01460",
  "sale_price_cents": "279000",
  "sales_code": null,
  "owner_mailing_street": "31 River Street",
  "owner_mailing_city_state_zip": "Spotswood, Nj 08884",
  "mun_name": "SPOTSWOOD BORO",
  "calc_acre": "0.114800",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.396905,
  "centroid_lat": 40.386595
}

SR1A

[
  {
    "id": "ba4f4db6-4b49-4c8b-a37e-c7d4b33df55d",
    "property_id": "023d3efb-b7cf-4edc-9ed4-5e858dce89da",
    "county_code": "12",
    "district_code": "24",
    "block": "10.2",
    "lot": "32",
    "qualifier": "",
    "deed_book": "17742",
    "deed_page": "1460",
    "deed_date": "2019-12-04",
    "date_recorded": "2019-12-04",
    "sale_price_cents": "27900000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "16d3e8e1-0030-4b01-ba79-f9bc88c1a6c3",
    "property_id": "023d3efb-b7cf-4edc-9ed4-5e858dce89da",
    "county_code": "12",
    "district_code": "24",
    "block": "10.2",
    "lot": "32",
    "qualifier": "",
    "deed_book": "17742",
    "deed_page": "01460",
    "deed_date": "2019-12-04",
    "date_recorded": "2019-12-04",
    "sale_price_cents": "279000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "b0785cde-0d92-4976-a3d6-a9fa30f7a102",
    "property_id": "023d3efb-b7cf-4edc-9ed4-5e858dce89da",
    "county_code": "12",
    "district_code": "24",
    "block": "10.2",
    "lot": "32",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "2018-10-31",
    "sale_price_cents": "15600000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "9cf56602-97bb-4ed9-8a31-bf02fe8db5d8",
    "property_id": "023d3efb-b7cf-4edc-9ed4-5e858dce89da",
    "county_code": "12",
    "district_code": "24",
    "block": "10.2",
    "lot": "32",
    "qualifier": "",
    "deed_book": "17576",
    "deed_page": "1342",
    "deed_date": "2018-10-31",
    "date_recorded": "2018-10-31",
    "sale_price_cents": "15600000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "60a89a7d-86da-4b2e-a539-f4b8f740e770",
    "property_id": "023d3efb-b7cf-4edc-9ed4-5e858dce89da",
    "county_code": "12",
    "district_code": "24",
    "block": "10.2",
    "lot": "32",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "1996-01-17",
    "sale_price_cents": "11100000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "903cfb6f-cced-4e17-b827-0755d52e236c",
    "property_id": "023d3efb-b7cf-4edc-9ed4-5e858dce89da",
    "county_code": "12",
    "district_code": "24",
    "block": "10.2",
    "lot": "32",
    "qualifier": "",
    "deed_book": "4302",
    "deed_page": "261",
    "deed_date": "1996-01-17",
    "date_recorded": "1996-01-17",
    "sale_price_cents": "11100000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 31 River Street, Spotswood Boro, NJ last sold?: The most recent recorded sale was in 2019 for $279,000.
What is the assessed value of 31 River Street, Spotswood Boro, NJ?: The total municipal assessment is $216,200 (land plus improvements).
What is 31 River Street, Spotswood Boro, NJ worth?: Our model estimates a market value of $415,526, derived from comparable recorded sales nearby.
How many units does 31 River Street, Spotswood Boro, NJ have?: Records show 1 dwelling unit at 31 River Street, Spotswood Boro, NJ.
What kind of property is 31 River Street, Spotswood Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1946.

Address	Sold	Price
13 Dorothy Street	9/15/2025	$430,000
374 Main Street	5/13/2025	$425,000
23 Polonia Street	12/2/2024	$412,000
22 Polonia Street	11/25/2024	$412,000
132 Wyoming Avenue	10/30/2024	$585,000
31 Clark Street	10/2/2024	$470,000
16 Eisenhower Avenue	8/9/2024	$392,500
9 North Street	7/24/2024	$529,000
229 Summerhill Road	6/19/2024	$465,000
26 Sidney Avenue	6/7/2024	$450,000
10 Shupin Street	5/28/2024	$450,000
108 Manalapan Road	4/18/2024	$450,000
9 North Street	4/10/2024	$381,200
50 Wyoming Avenue	3/22/2024	$400,000
27 Fernhead Avenue	11/2/2023	$400,000
27 Polonia Street	10/27/2023	$370,000
46 Vaughn Avenue	10/20/2023	$460,000
13 Macarthur Place	9/21/2023	$270,000
261 Summerhill Road	9/20/2023	$380,000
72 Ellenel Boulevard	8/10/2023	$435,000
181 Summerhill Road	7/26/2023	$425,000
19 James Street	7/17/2023	$395,000
59 Red Bank Road	6/19/2023	$462,000
67 Ellenel Boulevard	6/13/2023	$400,000
13 Shupin Street	6/1/2023	$425,000
30 Vaughn Avenue	5/24/2023	$415,000

Sales history

12/4/2019$279,000
MOD-IV (Rutgers)Bk 17742 / Pg 1460
12/4/2019$2,790
TaxDataHubBk 17742 / Pg 01460
10/31/2018$156,000
TaxDataHub
10/31/2018$156,000
MOD-IV (Rutgers)Bk 17576 / Pg 1342
1/17/1996$111,000
TaxDataHub
1/17/1996$111,000
MOD-IV (Rutgers)Bk 4302 / Pg 261

Date	Price	Book / Page	Source
12/4/2019	$279,000	17742 / 1460	MOD-IV (Rutgers)
12/4/2019	$2,790	17742 / 01460	TaxDataHub
10/31/2018	$156,000	—	TaxDataHub
10/31/2018	$156,000	17576 / 1342	MOD-IV (Rutgers)
1/17/1996	$111,000	—	TaxDataHub
1/17/1996	$111,000	4302 / 261	MOD-IV (Rutgers)