When was 21 Duffield Place, Princeton, NJ last sold?

The most recent recorded sale was in 2023 for $1,200,000.

What is the assessed value of 21 Duffield Place, Princeton, NJ?

The total municipal assessment is $667,500 (land plus improvements).

What is 21 Duffield Place, Princeton, NJ worth?

Our model estimates a market value of $1,221,533, derived from comparable recorded sales nearby.

How many units does 21 Duffield Place, Princeton, NJ have?

Records show 1 dwelling unit at 21 Duffield Place, Princeton, NJ.

ElasticParcelNJ

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21 Duffield Place

Princeton, NJ 08540·Mercer County

1114·block 6802·lot 36

Estimated market value

$1,221,533

high confidence

range $1,071,214 – $1,455,682

Assessment-implied: $1,065,613; Director's Ratio 0.6264 (2025)
Comp-implied: $1,210,000; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
22 Valley Rd

Last sale

$1,200,000

11/8/2023 · SR1A 2024

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1967

Building size

—

Lot size

0.53 ac

Land description

0.533A

Building description

2S F 2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$667,500

Land value

$453,000

Improvement value

$214,500

Last year's tax

$17,776

Last MOD-IV sale

$1,200,000

MOD-IV deed date

9/20/2023

Owner mailing address

21 Duffield Place
Princeton NJ 08540

Sales history

9/20/2023$1,200,000
SR1A 2024Bk 6540 / Pg 772
5/2/2003$630,000
MOD-IV (Rutgers)Bk 4504 / Pg 257

Date	Price	Book / Page	Source
9/20/2023	$1,200,000	6540 / 772	SR1A 2024
5/2/2003	$630,000	4504 / 257	MOD-IV (Rutgers)

Deeds

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

On Duffield Place

Block 6802

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1114_6802_36",
  "county_code": "11",
  "district_code": "14",
  "block": "6802",
  "lot": "36",
  "qualifier": "",
  "property_location": "21 DUFFIELD PLACE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2S F 2G",
  "land_desc": "0.533A",
  "year_built": 1967,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "45300000",
  "improvement_value_cents": "21450000",
  "net_value_cents": "66750000",
  "last_yr_tx_cents": "1777553",
  "deed_date": "2023-09-20",
  "deed_book": "06540",
  "deed_page": "00772",
  "sale_price_cents": "120000000",
  "sales_code": "A",
  "owner_mailing_street": "21 DUFFIELD PLACE",
  "owner_mailing_city_state_zip": "PRINCETON  NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.533000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.67123219873241,
  "centroid_lat": 40.356305036957075
}

SR1A

[
  {
    "id": "0e3e0ee3-2e89-4196-b2cc-8dcd407e78bc",
    "property_id": null,
    "county_code": "11",
    "district_code": "14",
    "block": "6802",
    "lot": "36",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2023-09-20",
    "date_recorded": "2023-11-08",
    "sale_price_cents": "120000000",
    "sr1a_year": 2024,
    "source": "sr1a"
  },
  {
    "id": "81d13946-aa21-4dc7-9e84-23a81d589c62",
    "property_id": "3700e114-fd86-4948-817b-c69ff909499c",
    "county_code": "11",
    "district_code": "14",
    "block": "6802",
    "lot": "36",
    "qualifier": "",
    "deed_book": "6540",
    "deed_page": "772",
    "deed_date": "2023-09-20",
    "date_recorded": "2023-09-20",
    "sale_price_cents": "120000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "6b0c767c-a4bb-4d62-89e6-26c1e6069f3b",
    "property_id": "3700e114-fd86-4948-817b-c69ff909499c",
    "county_code": "11",
    "district_code": "14",
    "block": "6802",
    "lot": "36",
    "qualifier": "",
    "deed_book": "4504",
    "deed_page": "257",
    "deed_date": "2003-05-02",
    "date_recorded": "2003-05-02",
    "sale_price_cents": "63000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 21 Duffield Place, Princeton, NJ last sold?: The most recent recorded sale was in 2023 for $1,200,000.
What is the assessed value of 21 Duffield Place, Princeton, NJ?: The total municipal assessment is $667,500 (land plus improvements).
What is 21 Duffield Place, Princeton, NJ worth?: Our model estimates a market value of $1,221,533, derived from comparable recorded sales nearby.
How many units does 21 Duffield Place, Princeton, NJ have?: Records show 1 dwelling unit at 21 Duffield Place, Princeton, NJ.
What kind of property is 21 Duffield Place, Princeton, NJ?: It is a Residential Property.

Loading parcel record…

21 Duffield Place

21 Duffield Place, Princeton, NJ — owner, sales, deeds · ElasticParcel

21 Duffield Place

Princeton, NJ 08540·Mercer County

1114·block 6802·lot 36

Estimated market value

$1,221,533

high confidence

range $1,071,214 – $1,455,682

Assessment-implied: $1,065,613; Director's Ratio 0.6264 (2025)
Comp-implied: $1,210,000; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
22 Valley Rd

Last sale

$1,200,000

11/8/2023 · SR1A 2024

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1967

Building size

—

Lot size

0.53 ac

Land description

0.533A

Building description

2S F 2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$667,500

Land value

$453,000

Improvement value

$214,500

Last year's tax

$17,776

Last MOD-IV sale

$1,200,000

MOD-IV deed date

9/20/2023

Owner mailing address

21 Duffield Place
Princeton NJ 08540

Sales history

9/20/2023$1,200,000
SR1A 2024Bk 6540 / Pg 772
5/2/2003$630,000
MOD-IV (Rutgers)Bk 4504 / Pg 257

Date	Price	Book / Page	Source
9/20/2023	$1,200,000	6540 / 772	SR1A 2024
5/2/2003	$630,000	4504 / 257	MOD-IV (Rutgers)

Deeds

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

On Duffield Place

Block 6802

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1114_6802_36",
  "county_code": "11",
  "district_code": "14",
  "block": "6802",
  "lot": "36",
  "qualifier": "",
  "property_location": "21 DUFFIELD PLACE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2S F 2G",
  "land_desc": "0.533A",
  "year_built": 1967,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "45300000",
  "improvement_value_cents": "21450000",
  "net_value_cents": "66750000",
  "last_yr_tx_cents": "1777553",
  "deed_date": "2023-09-20",
  "deed_book": "06540",
  "deed_page": "00772",
  "sale_price_cents": "120000000",
  "sales_code": "A",
  "owner_mailing_street": "21 DUFFIELD PLACE",
  "owner_mailing_city_state_zip": "PRINCETON  NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.533000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.67123219873241,
  "centroid_lat": 40.356305036957075
}

SR1A

[
  {
    "id": "0e3e0ee3-2e89-4196-b2cc-8dcd407e78bc",
    "property_id": null,
    "county_code": "11",
    "district_code": "14",
    "block": "6802",
    "lot": "36",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2023-09-20",
    "date_recorded": "2023-11-08",
    "sale_price_cents": "120000000",
    "sr1a_year": 2024,
    "source": "sr1a"
  },
  {
    "id": "81d13946-aa21-4dc7-9e84-23a81d589c62",
    "property_id": "3700e114-fd86-4948-817b-c69ff909499c",
    "county_code": "11",
    "district_code": "14",
    "block": "6802",
    "lot": "36",
    "qualifier": "",
    "deed_book": "6540",
    "deed_page": "772",
    "deed_date": "2023-09-20",
    "date_recorded": "2023-09-20",
    "sale_price_cents": "120000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "6b0c767c-a4bb-4d62-89e6-26c1e6069f3b",
    "property_id": "3700e114-fd86-4948-817b-c69ff909499c",
    "county_code": "11",
    "district_code": "14",
    "block": "6802",
    "lot": "36",
    "qualifier": "",
    "deed_book": "4504",
    "deed_page": "257",
    "deed_date": "2003-05-02",
    "date_recorded": "2003-05-02",
    "sale_price_cents": "63000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 21 Duffield Place, Princeton, NJ last sold?: The most recent recorded sale was in 2023 for $1,200,000.
What is the assessed value of 21 Duffield Place, Princeton, NJ?: The total municipal assessment is $667,500 (land plus improvements).
What is 21 Duffield Place, Princeton, NJ worth?: Our model estimates a market value of $1,221,533, derived from comparable recorded sales nearby.
How many units does 21 Duffield Place, Princeton, NJ have?: Records show 1 dwelling unit at 21 Duffield Place, Princeton, NJ.
What kind of property is 21 Duffield Place, Princeton, NJ?: It is a Residential Property.