When was 170 Library Place, Princeton, NJ last sold?

The most recent recorded sale was in 2023 for $2,850,000.

What is the assessed value of 170 Library Place, Princeton, NJ?

The total municipal assessment is $1,999,400 (land plus improvements).

What is 170 Library Place, Princeton, NJ worth?

Our model estimates a market value of $2,624,298, derived from comparable recorded sales nearby.

How many units does 170 Library Place, Princeton, NJ have?

Records show 1 dwelling unit at 170 Library Place, Princeton, NJ.

What kind of property is 170 Library Place, Princeton, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1993.

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170 Library Place, Princeton, NJ — owner, sales, deeds · parceldata

170 Library Place

Princeton, NJ 08540·Mercer County

1114·block 5.01·lot 30

$2,624,298estimated value

Last sale

$2,850,000

9/12/2023 · MOD-IV (Rutgers)

1 other property share this owner's mailing address.View portfolio →

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1993

Building size

—

Lot size

0.46 ac

Land description

.459 AC. IRR

Building description

2STST3G4B4B

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$1,999,400

Land value

$758,000

Improvement value

$1,241,400

Last year's tax

$53,244

Last MOD-IV sale

$2,850,000

MOD-IV deed date

9/12/2023

Owner mailing address

170 LIBRARY PLACE
PRINCETON NJ 08540

Estimated market value

$2,624,298

range $2,311,443 – $2,886,941

high confidence

Assessment-implied: $3,191,890; Director's Ratio 0.6264 (2025)
Comp-implied: $1,600,000; 30 comparable sales

Estimated value, last 11 years

2016: $1,729,121 → 2026: $2,624,298

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
2 Van Marter Court	1/9/2026	$1,710,000
31 Vreeland Court	12/18/2025	$1,600,000

Bordering

200-ft notice list →

178 Library Place
Lot 29·$4,016,900

Block 5.01All of Block 5.01 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1114_5.01_30",
  "county_code": "11",
  "district_code": "14",
  "block": "5.01",
  "lot": "30",
  "qualifier": "",
  "property_location": "170 LIBRARY PLACE",
  "property_class": "2",
  "bldg_class": "21",
  "bldg_desc": "2STST3G4B4B",
  "land_desc": ".459 AC. IRR",
  "year_built": 1993,
  "living_sqft": null,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "75800000",
  "improvement_value_cents": "124140000",
  "net_value_cents": "199940000",
  "last_yr_tx_cents": "5324402",
  "deed_date": "2023-09-12",
  "deed_book": "06536",
  "deed_page": "00772",
  "sale_price_cents": "285000000",
  "sales_code": "A",
  "owner_mailing_street": "170 LIBRARY PLACE",
  "owner_mailing_city_state_zip": "PRINCETON  NJ 08540",
  "mun_name": "PRINCETON",
  "calc_acre": "0.459000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": "000",
  "fac_name": null,
  "centroid_lon": -74.67129776497612,
  "centroid_lat": 40.35011599855918
}

SR1A

[
  {
    "id": "32f38547-bd9b-4303-a3c9-6c3283dc2dfe",
    "property_id": "07f6aeeb-de30-4323-bced-d558579d6a53",
    "county_code": "11",
    "district_code": "14",
    "block": "5.01",
    "lot": "30",
    "qualifier": "",
    "deed_book": "6536",
    "deed_page": "772",
    "deed_date": "2023-09-12",
    "date_recorded": "2023-09-12",
    "sale_price_cents": "285000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "5fa9ca9a-866f-4778-b9aa-2c53f2c19d6a",
    "property_id": "07f6aeeb-de30-4323-bced-d558579d6a53",
    "county_code": "11",
    "district_code": "14",
    "block": "5.01",
    "lot": "30",
    "qualifier": "",
    "deed_book": "6051",
    "deed_page": "858",
    "deed_date": "2010-04-30",
    "date_recorded": "2010-04-30",
    "sale_price_cents": "180000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 170 Library Place, Princeton, NJ last sold?: The most recent recorded sale was in 2023 for $2,850,000.
What is the assessed value of 170 Library Place, Princeton, NJ?: The total municipal assessment is $1,999,400 (land plus improvements).
What is 170 Library Place, Princeton, NJ worth?: Our model estimates a market value of $2,624,298, derived from comparable recorded sales nearby.
How many units does 170 Library Place, Princeton, NJ have?: Records show 1 dwelling unit at 170 Library Place, Princeton, NJ.
What kind of property is 170 Library Place, Princeton, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1993.

Sales history

9/12/2023$2,850,000
MOD-IV (Rutgers)Bk 6536 / Pg 772
4/30/2010$1,800,000
MOD-IV (Rutgers)Bk 6051 / Pg 858

Date	Price	Book / Page	Source
9/12/2023	$2,850,000	6536 / 772	MOD-IV (Rutgers)
4/30/2010	$1,800,000	6051 / 858	MOD-IV (Rutgers)