When was 664 Prospect Ave, Princeton, NJ last sold?

The most recent recorded sale was in 2024 for $2,097,500.

What is the assessed value of 664 Prospect Ave, Princeton, NJ?

The total municipal assessment is $1,111,600 (land plus improvements).

What is 664 Prospect Ave, Princeton, NJ worth?

Our model estimates a market value of $1,865,774, derived from comparable recorded sales nearby.

How many units does 664 Prospect Ave, Princeton, NJ have?

Records show 1 dwelling unit at 664 Prospect Ave, Princeton, NJ.

What kind of property is 664 Prospect Ave, Princeton, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1950.

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664 Prospect Ave, Princeton, NJ — owner, sales, deeds · parceldata

664 Prospect Ave

Princeton, NJ·Mercer County

1114·block 5903·lot 22

$1,865,774estimated value

Last sale

$2,097,500

9/26/2024 · SR1A 2025

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1950

Building size

—

Lot size

0.46 ac

Land description

0.46A

Building description

2S F 1G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$1,111,600

Land value

$542,000

Improvement value

$569,600

Last year's tax

$24,862

Last MOD-IV sale

$2,097,500

MOD-IV deed date

9/17/2024

Owner mailing address

664 PROSECT AVE
PRINCETON NJ 08540

Estimated market value

$1,865,774

range $1,669,554 – $2,152,092

high confidence

Assessment-implied: $1,774,585; Director's Ratio 0.6264 (2025)
Comp-implied: $1,181,500; 30 comparable sales

Estimated value, last 11 years

2016: $1,229,338 → 2026: $1,865,774

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
22 Valley Rd

Bordering

200-ft notice list →

22 Carnegie Dr
Lot 1·$972,800
672 Prospect Ave
Lot 21·$1,232,300
656 Prospect Ave
Lot 23·$853,700

Block 5903All of Block 5903 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "664 PROSECT AVE PRINCETON NJ 08540"
    ],
    "zipKeys": [
      "664 PROSECT AVE 08540"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1114_5903_22",
  "county_code": "11",
  "district_code": "14",
  "block": "5903",
  "lot": "22",
  "qualifier": "",
  "property_location": "664 PROSPECT AVE",
  "property_class": "2",
  "bldg_class": "19",
  "bldg_desc": "2S F 1G",
  "land_desc": "0.46A",
  "year_built": 1950,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "54200000",
  "improvement_value_cents": "56960000",
  "net_value_cents": "111160000",
  "last_yr_tx_cents": "2486177",
  "deed_date": "2024-09-17",
  "deed_book": "06569",
  "deed_page": "01385",
  "sale_price_cents": "209750000",
  "sales_code": "A",
  "owner_mailing_street": "664 PROSECT AVE",
  "owner_mailing_city_state_zip": "PRINCETON NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.460000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": "000",
  "fac_name": null,
  "centroid_lon": -74.62864289869403,
  "centroid_lat": 40.362111651061355
}

SR1A

[
  {
    "id": "6b83af02-e46d-4a5a-b7b9-efd9e6a69d73",
    "property_id": null,
    "county_code": "11",
    "district_code": "14",
    "block": "5903",
    "lot": "22",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2024-09-17",
    "date_recorded": "2024-09-26",
    "sale_price_cents": "209750000",
    "sr1a_year": 2025,
    "source": "sr1a"
  },
  {
    "id": "ba07494a-ea3c-447a-874e-6b6074ce5c0b",
    "property_id": "2152c7cc-2a05-418e-a0c2-8e182b13a820",
    "county_code": "11",
    "district_code": "14",
    "block": "5903",
    "lot": "22",
    "qualifier": "",
    "deed_book": "6569",
    "deed_page": "1385",
    "deed_date": "2024-09-17",
    "date_recorded": "2024-09-17",
    "sale_price_cents": "209750000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "14ce0502-dba9-40b0-9758-fa4e78b4396e",
    "property_id": "2152c7cc-2a05-418e-a0c2-8e182b13a820",
    "county_code": "11",
    "district_code": "14",
    "block": "5903",
    "lot": "22",
    "qualifier": "",
    "deed_book": "6302",
    "deed_page": "1829",
    "deed_date": "2017-10-06",
    "date_recorded": "2017-10-06",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "5bf53b67-b4cf-442d-bd14-e7d676f0bf6f",
    "property_id": "2152c7cc-2a05-418e-a0c2-8e182b13a820",
    "county_code": "11",
    "district_code": "14",
    "block": "5903",
    "lot": "22",
    "qualifier": "",
    "deed_book": "5972",
    "deed_page": "143",
    "deed_date": "2008-12-04",
    "date_recorded": "2008-12-04",
    "sale_price_cents": "59000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 664 Prospect Ave, Princeton, NJ last sold?: The most recent recorded sale was in 2024 for $2,097,500.
What is the assessed value of 664 Prospect Ave, Princeton, NJ?: The total municipal assessment is $1,111,600 (land plus improvements).
What is 664 Prospect Ave, Princeton, NJ worth?: Our model estimates a market value of $1,865,774, derived from comparable recorded sales nearby.
How many units does 664 Prospect Ave, Princeton, NJ have?: Records show 1 dwelling unit at 664 Prospect Ave, Princeton, NJ.
What kind of property is 664 Prospect Ave, Princeton, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1950.

Sales history

9/26/2024$2,097,500
SR1A 2025
9/17/2024$2,097,500
MOD-IV (Rutgers)Bk 6569 / Pg 1385
10/6/2017$1
MOD-IV (Rutgers)Bk 6302 / Pg 1829
12/4/2008$590,000
MOD-IV (Rutgers)Bk 5972 / Pg 143

Date	Price	Book / Page	Source
9/26/2024	$2,097,500	—	SR1A 2025
9/17/2024	$2,097,500	6569 / 1385	MOD-IV (Rutgers)
10/6/2017	$1	6302 / 1829	MOD-IV (Rutgers)
12/4/2008	$590,000	5972 / 143	MOD-IV (Rutgers)