When was 129 Jefferson Rd, Princeton, NJ last sold?

The most recent recorded sale was in 2022 for $700,000.

What is the assessed value of 129 Jefferson Rd, Princeton, NJ?

The total municipal assessment is $520,600 (land plus improvements).

What is 129 Jefferson Rd, Princeton, NJ worth?

Our model estimates a market value of $819,138, derived from comparable recorded sales nearby.

How many units does 129 Jefferson Rd, Princeton, NJ have?

Records show 2 dwelling units at 129 Jefferson Rd, Princeton, NJ.

What kind of property is 129 Jefferson Rd, Princeton, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1928.

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129 Jefferson Rd, Princeton, NJ — owner, sales, deeds · parceldata

129 Jefferson Rd

Princeton, NJ·Mercer County

1114·block 7109·lot 7

$819,138estimated value

Units

from MOD-IV (2-char max)

Last sale

$700,000

10/21/2022 · SR1A 2023

2 other properties share this owner's mailing address.View portfolio →

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1928

Building size

—

Lot size

0.10 ac

Land description

0.10A

Building description

2S F 1G

Dwelling / commercial units

2 dw / 0 comm

Tax & Assessment

Net assessed value

$520,600

Land value

$402,500

Improvement value

$118,100

Last year's tax

$13,864

Last MOD-IV sale

$700,000

MOD-IV deed date

9/30/2022

Owner mailing address

19 FREDRICK CT
PRINCETON NJ 08540

Estimated market value

$819,138

range $718,027 – $956,457

high confidence

Assessment-implied: $831,098; Director's Ratio 0.6264 (2025)
Comp-implied: $810,000; 30 comparable sales

Estimated value, last 11 years

2016: $539,721 → 2026: $819,138

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
142 Birch Ave	12/9/2025	$675,000
57 Birch Ave

Bordering

200-ft notice list →

190 Moore St
Lot 19·$630,600
127 Jefferson Rd
Lot 6·$572,300
131 Jefferson Rd
Lot 8·$536,900

Block 7109All of Block 7109 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 2,
  "portfolioKeys": {
    "fullKeys": [
      "19 FREDRICK CT PRINCETON NJ 08540"
    ],
    "zipKeys": [
      "19 FREDRICK CT 08540"
    ]
  },
  "effective_unit_count": 2,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1114_7109_7",
  "county_code": "11",
  "district_code": "14",
  "block": "7109",
  "lot": "7",
  "qualifier": "",
  "property_location": "129 JEFFERSON RD",
  "property_class": "2",
  "bldg_class": "28",
  "bldg_desc": "2S F 1G",
  "land_desc": "0.10A",
  "year_built": 1928,
  "living_sqft": null,
  "dwelling_units": 2,
  "comm_dwell": null,
  "land_value_cents": "40250000",
  "improvement_value_cents": "11810000",
  "net_value_cents": "52060000",
  "last_yr_tx_cents": "1386358",
  "deed_date": "2022-09-30",
  "deed_book": "06504",
  "deed_page": "00240",
  "sale_price_cents": "70000000",
  "sales_code": "A",
  "owner_mailing_street": "19 FREDRICK CT",
  "owner_mailing_city_state_zip": "PRINCETON NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.100000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.65845904088698,
  "centroid_lat": 40.35793130777301
}

SR1A

[
  {
    "id": "64154f72-b2b2-4393-a9ef-2555535cb2a5",
    "property_id": null,
    "county_code": "11",
    "district_code": "14",
    "block": "7109",
    "lot": "7",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2022-09-30",
    "date_recorded": "2022-10-21",
    "sale_price_cents": "70000000",
    "sr1a_year": 2023,
    "source": "sr1a"
  },
  {
    "id": "4f89cf76-5e50-4b00-98ef-47b57ff3f3d1",
    "property_id": "d55de747-21cd-48fe-b6e6-254f8777ef98",
    "county_code": "11",
    "district_code": "14",
    "block": "7109",
    "lot": "7",
    "qualifier": "",
    "deed_book": "6504",
    "deed_page": "240",
    "deed_date": "2022-09-30",
    "date_recorded": "2022-09-30",
    "sale_price_cents": "70000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9132e090-57e8-460d-854e-52330a2c2e38",
    "property_id": "d55de747-21cd-48fe-b6e6-254f8777ef98",
    "county_code": "11",
    "district_code": "14",
    "block": "7109",
    "lot": "7",
    "qualifier": "",
    "deed_book": "2659",
    "deed_page": "26",
    "deed_date": "1993-02-08",
    "date_recorded": "1993-02-08",
    "sale_price_cents": "21400000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 129 Jefferson Rd, Princeton, NJ last sold?: The most recent recorded sale was in 2022 for $700,000.
What is the assessed value of 129 Jefferson Rd, Princeton, NJ?: The total municipal assessment is $520,600 (land plus improvements).
What is 129 Jefferson Rd, Princeton, NJ worth?: Our model estimates a market value of $819,138, derived from comparable recorded sales nearby.
How many units does 129 Jefferson Rd, Princeton, NJ have?: Records show 2 dwelling units at 129 Jefferson Rd, Princeton, NJ.
What kind of property is 129 Jefferson Rd, Princeton, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1928.

Sales history

10/21/2022$700,000
SR1A 2023
9/30/2022$700,000
MOD-IV (Rutgers)Bk 6504 / Pg 240
2/8/1993$214,000
MOD-IV (Rutgers)Bk 2659 / Pg 26

Date	Price	Book / Page	Source
10/21/2022	$700,000	—	SR1A 2023
9/30/2022	$700,000	6504 / 240	MOD-IV (Rutgers)
2/8/1993	$214,000	2659 / 26	MOD-IV (Rutgers)