When was 189 Constitution Dr, Princeton, NJ last sold?

The most recent recorded sale was in 2024 for $1,550,000.

What is the assessed value of 189 Constitution Dr, Princeton, NJ?

The total municipal assessment is $1,038,700 (land plus improvements).

What is 189 Constitution Dr, Princeton, NJ worth?

Our model estimates a market value of $1,883,598, derived from comparable recorded sales nearby.

How many units does 189 Constitution Dr, Princeton, NJ have?

Records show 1 dwelling unit at 189 Constitution Dr, Princeton, NJ.

What kind of property is 189 Constitution Dr, Princeton, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1985.

parceldata.nj

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189 Constitution Dr, Princeton, NJ — owner, sales, deeds · parceldata

189 Constitution Dr

Princeton, NJ 08540·Mercer County

1114·block 8501·lot 14

$1,883,598estimated value

Last sale

$1,550,000

10/10/2024 · SR1A 2025

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

1985

Building size

—

Lot size

1.25 ac

Land description

1.25A

Building description

2S F 2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$1,038,700

Land value

$450,000

Improvement value

$588,700

Last year's tax

$27,411

Last MOD-IV sale

$1,550,000

MOD-IV deed date

9/11/2024

Owner mailing address

189 CONSTITUTION DR
PRINCETON NJ 08540

Estimated market value

$1,883,598

range $1,670,920 – $2,026,901

high confidence

Assessment-implied: $1,658,206; Director's Ratio 0.6264 (2025)
Comp-implied: $2,995,000; 30 comparable sales

Estimated value, last 11 years

2016: $1,241,082 → 2026: $1,883,598

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
108 Dogwood Hill	2/2/2026	$1,350,000

Bordering

200-ft notice list →

71 Independence Dr
Lot 13·$1,270,700
213 Constitution Dr
Lot 15·$1,293,700

Block 8501All of Block 8501 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 2,
  "portfolioKeys": {
    "fullKeys": [
      "189 CONSTITUTION DR PRINCETON NJ 08540"
    ],
    "zipKeys": [
      "189 CONSTITUTION DR 08540"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1114_8501_14",
  "county_code": "11",
  "district_code": "14",
  "block": "8501",
  "lot": "14",
  "qualifier": "",
  "property_location": "189 CONSTITUTION DR",
  "property_class": "2",
  "bldg_class": "20",
  "bldg_desc": "2S F 2G",
  "land_desc": "1.25A",
  "year_built": 1985,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "45000000",
  "improvement_value_cents": "58870000",
  "net_value_cents": "103870000",
  "last_yr_tx_cents": "2741058",
  "deed_date": "2024-09-11",
  "deed_book": "06571",
  "deed_page": "00640",
  "sale_price_cents": "155000000",
  "sales_code": "A",
  "owner_mailing_street": "189 CONSTITUTION DR",
  "owner_mailing_city_state_zip": "PRINCETON NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "1.250000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": "000",
  "fac_name": null,
  "centroid_lon": -74.67642752190743,
  "centroid_lat": 40.34136345538267
}

SR1A

[
  {
    "id": "66ab9f6d-7ff0-4b02-9b05-a91dcc226797",
    "property_id": null,
    "county_code": "11",
    "district_code": "14",
    "block": "8501",
    "lot": "14",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2024-09-11",
    "date_recorded": "2024-10-10",
    "sale_price_cents": "155000000",
    "sr1a_year": 2025,
    "source": "sr1a"
  },
  {
    "id": "d87ae78a-bf56-43c8-94c0-20417f099578",
    "property_id": "8c06772a-89db-4ab6-9c1e-6a84553f34c1",
    "county_code": "11",
    "district_code": "14",
    "block": "8501",
    "lot": "14",
    "qualifier": "",
    "deed_book": "6571",
    "deed_page": "640",
    "deed_date": "2024-09-11",
    "date_recorded": "2024-09-11",
    "sale_price_cents": "155000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "168d7d4c-8694-4502-83ea-97a1466912e7",
    "property_id": "8c06772a-89db-4ab6-9c1e-6a84553f34c1",
    "county_code": "11",
    "district_code": "14",
    "block": "8501",
    "lot": "14",
    "qualifier": "",
    "deed_book": "6262",
    "deed_page": "690",
    "deed_date": "2016-09-19",
    "date_recorded": "2016-09-19",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

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Frequently asked questions

When was 189 Constitution Dr, Princeton, NJ last sold?: The most recent recorded sale was in 2024 for $1,550,000.
What is the assessed value of 189 Constitution Dr, Princeton, NJ?: The total municipal assessment is $1,038,700 (land plus improvements).
What is 189 Constitution Dr, Princeton, NJ worth?: Our model estimates a market value of $1,883,598, derived from comparable recorded sales nearby.
How many units does 189 Constitution Dr, Princeton, NJ have?: Records show 1 dwelling unit at 189 Constitution Dr, Princeton, NJ.
What kind of property is 189 Constitution Dr, Princeton, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1985.

Sales history

10/10/2024$1,550,000
SR1A 2025
9/11/2024$1,550,000
MOD-IV (Rutgers)Bk 6571 / Pg 640
9/19/2016$1
MOD-IV (Rutgers)Bk 6262 / Pg 690

Date	Price	Book / Page	Source
10/10/2024	$1,550,000	—	SR1A 2025
9/11/2024	$1,550,000	6571 / 640	MOD-IV (Rutgers)
9/19/2016	$1	6262 / 690	MOD-IV (Rutgers)