When was 429 Prospect Avenue, Princeton, NJ last sold?

The most recent recorded sale was in 2017 for $935,000.

What is the assessed value of 429 Prospect Avenue, Princeton, NJ?

The total municipal assessment is $748,300 (land plus improvements).

What is 429 Prospect Avenue, Princeton, NJ worth?

Our model estimates a market value of $1,163,026, derived from comparable recorded sales nearby.

How many units does 429 Prospect Avenue, Princeton, NJ have?

Records show 1 dwelling unit at 429 Prospect Avenue, Princeton, NJ.

ElasticParcelNJ

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429 Prospect Avenue

Princeton, NJ 08540·Mercer County

1114·block 7803·lot 13

Estimated market value

$1,163,026

high confidence

range $910,103 – $1,423,449

Assessment-implied: $1,194,604; Director's Ratio 0.6264 (2025)
Comp-implied: $1,152,500; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
22 Valley Rd	2/2/2026	$950,000

Last sale

$935,000

6/2/2017 · MOD-IV (Rutgers)

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1955

Building size

—

Lot size

0.55 ac

Land description

0.55A

Building description

1S F 2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$748,300

Land value

$555,000

Improvement value

$193,300

Last year's tax

$19,927

Last MOD-IV sale

$935,000

MOD-IV deed date

6/2/2017

Owner mailing address

429 Prospect Ave
Princeton NJ 08540

Sales history

6/2/2017$935,000
MOD-IV (Rutgers)Bk 6287 / Pg 1678
7/20/2001$550,000
MOD-IV (Rutgers)Bk 4088 / Pg 58

Date	Price	Book / Page	Source
6/2/2017	$935,000	6287 / 1678	MOD-IV (Rutgers)
7/20/2001	$550,000	4088 / 58	MOD-IV (Rutgers)

Deeds

No deeds on file. Click Fetch metadata to pull the title chain from the county clerk.

Recent recordings

Activity captured from the county clerk's daily feed. Includes deeds, mortgages, and other recorded filings.

On Prospect Avenue

Block 7803

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1114_7803_13",
  "county_code": "11",
  "district_code": "14",
  "block": "7803",
  "lot": "13",
  "qualifier": "",
  "property_location": "429 PROSPECT AVE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1S F 2G",
  "land_desc": "0.55A",
  "year_built": 1955,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "55500000",
  "improvement_value_cents": "19330000",
  "net_value_cents": "74830000",
  "last_yr_tx_cents": "1992723",
  "deed_date": "2017-06-02",
  "deed_book": "06287",
  "deed_page": "01678",
  "sale_price_cents": "93500000",
  "sales_code": "A",
  "owner_mailing_street": "429 PROSPECT AVE",
  "owner_mailing_city_state_zip": "PRINCETON NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.550000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.63390714456733,
  "centroid_lat": 40.35535712488266
}

SR1A

[
  {
    "id": "801d480c-14bb-4b41-8a91-c25a1780f42e",
    "property_id": "972d97e6-c67a-4172-85df-739b34109e55",
    "county_code": "11",
    "district_code": "14",
    "block": "7803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "6287",
    "deed_page": "1678",
    "deed_date": "2017-06-02",
    "date_recorded": "2017-06-02",
    "sale_price_cents": "93500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9744e98e-b0da-45d1-853c-10826cc95be4",
    "property_id": "972d97e6-c67a-4172-85df-739b34109e55",
    "county_code": "11",
    "district_code": "14",
    "block": "7803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "4088",
    "deed_page": "58",
    "deed_date": "2001-07-20",
    "date_recorded": "2001-07-20",
    "sale_price_cents": "55000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 429 Prospect Avenue, Princeton, NJ last sold?: The most recent recorded sale was in 2017 for $935,000.
What is the assessed value of 429 Prospect Avenue, Princeton, NJ?: The total municipal assessment is $748,300 (land plus improvements).
What is 429 Prospect Avenue, Princeton, NJ worth?: Our model estimates a market value of $1,163,026, derived from comparable recorded sales nearby.
How many units does 429 Prospect Avenue, Princeton, NJ have?: Records show 1 dwelling unit at 429 Prospect Avenue, Princeton, NJ.
What kind of property is 429 Prospect Avenue, Princeton, NJ?: It is a Residential Property.

Loading parcel record…

429 Prospect Ave

429 Prospect Avenue, Princeton, NJ — owner, sales, deeds · ElasticParcel

429 Prospect Avenue

Princeton, NJ 08540·Mercer County

1114·block 7803·lot 13

Estimated market value

$1,163,026

high confidence

range $910,103 – $1,423,449

Assessment-implied: $1,194,604; Director's Ratio 0.6264 (2025)
Comp-implied: $1,152,500; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
22 Valley Rd	2/2/2026	$950,000

Last sale

$935,000

6/2/2017 · MOD-IV (Rutgers)

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1955

Building size

—

Lot size

0.55 ac

Land description

0.55A

Building description

1S F 2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$748,300

Land value

$555,000

Improvement value

$193,300

Last year's tax

$19,927

Last MOD-IV sale

$935,000

MOD-IV deed date

6/2/2017

Owner mailing address

429 Prospect Ave
Princeton NJ 08540

Sales history

6/2/2017$935,000
MOD-IV (Rutgers)Bk 6287 / Pg 1678
7/20/2001$550,000
MOD-IV (Rutgers)Bk 4088 / Pg 58

Date	Price	Book / Page	Source
6/2/2017	$935,000	6287 / 1678	MOD-IV (Rutgers)
7/20/2001	$550,000	4088 / 58	MOD-IV (Rutgers)

Deeds

No deeds on file. Click Fetch metadata to pull the title chain from the county clerk.

Recent recordings

Activity captured from the county clerk's daily feed. Includes deeds, mortgages, and other recorded filings.

On Prospect Avenue

Block 7803

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1114_7803_13",
  "county_code": "11",
  "district_code": "14",
  "block": "7803",
  "lot": "13",
  "qualifier": "",
  "property_location": "429 PROSPECT AVE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1S F 2G",
  "land_desc": "0.55A",
  "year_built": 1955,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "55500000",
  "improvement_value_cents": "19330000",
  "net_value_cents": "74830000",
  "last_yr_tx_cents": "1992723",
  "deed_date": "2017-06-02",
  "deed_book": "06287",
  "deed_page": "01678",
  "sale_price_cents": "93500000",
  "sales_code": "A",
  "owner_mailing_street": "429 PROSPECT AVE",
  "owner_mailing_city_state_zip": "PRINCETON NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.550000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.63390714456733,
  "centroid_lat": 40.35535712488266
}

SR1A

[
  {
    "id": "801d480c-14bb-4b41-8a91-c25a1780f42e",
    "property_id": "972d97e6-c67a-4172-85df-739b34109e55",
    "county_code": "11",
    "district_code": "14",
    "block": "7803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "6287",
    "deed_page": "1678",
    "deed_date": "2017-06-02",
    "date_recorded": "2017-06-02",
    "sale_price_cents": "93500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9744e98e-b0da-45d1-853c-10826cc95be4",
    "property_id": "972d97e6-c67a-4172-85df-739b34109e55",
    "county_code": "11",
    "district_code": "14",
    "block": "7803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "4088",
    "deed_page": "58",
    "deed_date": "2001-07-20",
    "date_recorded": "2001-07-20",
    "sale_price_cents": "55000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 429 Prospect Avenue, Princeton, NJ last sold?: The most recent recorded sale was in 2017 for $935,000.
What is the assessed value of 429 Prospect Avenue, Princeton, NJ?: The total municipal assessment is $748,300 (land plus improvements).
What is 429 Prospect Avenue, Princeton, NJ worth?: Our model estimates a market value of $1,163,026, derived from comparable recorded sales nearby.
How many units does 429 Prospect Avenue, Princeton, NJ have?: Records show 1 dwelling unit at 429 Prospect Avenue, Princeton, NJ.
What kind of property is 429 Prospect Avenue, Princeton, NJ?: It is a Residential Property.