When was 9 River Birch Circle, Montgomery Twp, NJ last sold?

The most recent recorded sale was in 2019 for $400,000.

What is the assessed value of 9 River Birch Circle, Montgomery Twp, NJ?

The total municipal assessment is $324,600 (land plus improvements).

What is 9 River Birch Circle, Montgomery Twp, NJ worth?

Our model estimates a market value of $589,230, derived from comparable recorded sales nearby.

How many units does 9 River Birch Circle, Montgomery Twp, NJ have?

Records show 1 dwelling unit at 9 River Birch Circle, Montgomery Twp, NJ.

What kind of property is 9 River Birch Circle, Montgomery Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 2003.

parceldata.nj

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9 River Birch Circle, Montgomery Twp, NJ — owner, sales, deeds · parceldata

9 River Birch Circle

Montgomery Twp, NJ 08540·Somerset County

1813·block 37006·lot 15

$589,230estimated value

Last sale

$400,000

10/11/2019 · SR1A 2020

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

2003

Building size

1,640 sq ft

Lot size

0.06 ac

Land description

.06 AC

Building description

SFD

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$324,600

Land value

$192,500

Improvement value

$132,100

Last year's tax

$11,332

Last MOD-IV sale

$4,000

MOD-IV deed date

9/24/2019

Owner mailing address

9 River Birch Circle
Princeton, Nj 08540

Estimated market value

$589,230

range $555,722 – $635,391

moderate confidence

Assessment-implied: $577,169; Director's Ratio 0.5624 (2025)
Comp-implied: $592,937; 30 comparable sales

Estimated value, last 11 years

2016: $377,337 → 2026: $589,230

dots are actual sale prices for this property

Bordering

200-ft notice list →

Block 37006All of Block 37006 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "9 RIVER BIRCH CIR PRINCETON NJ 08540"
    ],
    "zipKeys": [
      "9 RIVER BIRCH CIR 08540"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1813_37006_15",
  "county_code": "18",
  "district_code": "13",
  "block": "37006",
  "lot": "15",
  "qualifier": "",
  "property_location": "9 River Birch Circle",
  "property_class": "2",
  "bldg_class": "37",
  "bldg_desc": "SFD",
  "land_desc": ".06 AC",
  "year_built": 2003,
  "living_sqft": 1640,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "19250000",
  "improvement_value_cents": "13210000",
  "net_value_cents": "32460000",
  "last_yr_tx_cents": "1133179",
  "deed_date": "2019-09-24",
  "deed_book": "07158",
  "deed_page": "01962",
  "sale_price_cents": "400000",
  "sales_code": "A",
  "owner_mailing_street": "9 River Birch Circle",
  "owner_mailing_city_state_zip": "Princeton, Nj 08540",
  "mun_name": "MONTGOMERY TWP",
  "calc_acre": "0.060000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.65056757669512,
  "centroid_lat": 40.39140208533565
}

SR1A

[
  {
    "id": "b89d490d-789a-4989-9b78-c4dfa0466733",
    "property_id": null,
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2019-09-24",
    "date_recorded": "2019-10-11",
    "sale_price_cents": "40000000",
    "sr1a_year": 2020,
    "source": "sr1a"
  },
  {
    "id": "32f28178-b585-4c04-97f4-d6542fcc18c3",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": "07158",
    "deed_page": "01962",
    "deed_date": "2019-09-24",
    "date_recorded": "2019-09-24",
    "sale_price_cents": "400000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "d32c8f24-3f2e-4fcf-afce-6f0ac8f03c4e",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": "7158",
    "deed_page": "1962",
    "deed_date": "2019-09-24",
    "date_recorded": "2019-09-24",
    "sale_price_cents": "40000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "bc57464b-b060-4faf-a595-9a0aa4cf8336",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": "6632",
    "deed_page": "1793",
    "deed_date": "2013-04-22",
    "date_recorded": "2013-04-22",
    "sale_price_cents": "36500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "17272de6-0c63-48b2-a128-6c67eb3950b6",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "2013-04-22",
    "sale_price_cents": "36500000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "d9573d10-b039-4538-8663-d1799f5a83b0",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": "5537",
    "deed_page": "3745",
    "deed_date": "2004-01-27",
    "date_recorded": "2004-01-27",
    "sale_price_cents": "33990000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "04c76782-d49e-412a-949c-a6c9e74cb96a",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "2004-01-27",
    "sale_price_cents": "33990000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "6a12f39f-6003-4d0a-b5f2-e6b4f8b65927",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "2003-09-26",
    "sale_price_cents": "28893500",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "c6be38ef-bfe2-40e8-be34-82bff264edce",
    "property_id": "6925849c-5a27-4478-beae-d65f9907a48c",
    "county_code": "18",
    "district_code": "13",
    "block": "37006",
    "lot": "15",
    "qualifier": "",
    "deed_book": "5482",
    "deed_page": "1972",
    "deed_date": "2003-09-26",
    "date_recorded": "2003-09-26",
    "sale_price_cents": "28893500",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 9 River Birch Circle, Montgomery Twp, NJ last sold?: The most recent recorded sale was in 2019 for $400,000.
What is the assessed value of 9 River Birch Circle, Montgomery Twp, NJ?: The total municipal assessment is $324,600 (land plus improvements).
What is 9 River Birch Circle, Montgomery Twp, NJ worth?: Our model estimates a market value of $589,230, derived from comparable recorded sales nearby.
How many units does 9 River Birch Circle, Montgomery Twp, NJ have?: Records show 1 dwelling unit at 9 River Birch Circle, Montgomery Twp, NJ.
What kind of property is 9 River Birch Circle, Montgomery Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 2003.

Based on 30 comparable sales

Address	Sold	Price
78 River Birch Circle	11/4/2025	$645,000
70 River Birch Circle	10/14/2025	$590,000
15 River Birch Circle	7/22/2025	$670,000
3 River Birch Circle	7/18/2025	$675,000
18 Grant Way	12/15/2024	$650,000
108 Hoover Avenue	10/30/2024	$630,500
64 Manor Drive	10/21/2024	$585,000
78 Jackson Avenue	10/18/2024	$600,000
33 Garfield Way	10/16/2024	$625,000
164 Windham Court	9/30/2024	$746,000
25-F Chestnut Court	9/20/2024	$577,500
105 Hoover Avenue	9/16/2024	$539,000
112 Castleton Road	9/6/2024	$686,000
101 Castleton Road	8/16/2024	$706,000
38-G Chicopee Drive	8/13/2024	$570,000
19 River Birch Circle	8/5/2024	$560,000
79 Truman Avenue	7/31/2024	$627,000
41 Castleton Road	7/29/2024	$705,000
45 Truman Avenue	7/26/2024	$685,000
18 Scarlet Oak Drive	7/26/2024	$630,000
1-D Brookline Court	7/25/2024	$540,000
161 Windham Court	7/22/2024	$730,000
6 Juniper Street	6/14/2024	$803,592
64 Truman Avenue	5/31/2024	$761,000
76 Castleton Road	5/24/2024	$701,100
3-C Brookline Court	5/3/2024	$565,000
29 Grant Way	4/19/2024	$599,000
92 Hoover Avenue	3/28/2024	$687,000
29 Truman Avenue	3/28/2024	$686,000
64 Jackson Avenue	3/18/2024	$550,000

Sales history

10/11/2019$400,000
SR1A 2020
9/24/2019$4,000
TaxDataHubBk 07158 / Pg 01962
9/24/2019$400,000
MOD-IV (Rutgers)Bk 7158 / Pg 1962
4/22/2013$365,000
MOD-IV (Rutgers)Bk 6632 / Pg 1793
4/22/2013$365,000
TaxDataHub
1/27/2004$339,900
MOD-IV (Rutgers)Bk 5537 / Pg 3745
1/27/2004$339,900
TaxDataHub
9/26/2003$288,935
TaxDataHub
9/26/2003$288,935
MOD-IV (Rutgers)Bk 5482 / Pg 1972

Date	Price	Book / Page	Source
10/11/2019	$400,000	—	SR1A 2020
9/24/2019	$4,000	07158 / 01962	TaxDataHub
9/24/2019	$400,000	7158 / 1962	MOD-IV (Rutgers)
4/22/2013	$365,000	6632 / 1793	MOD-IV (Rutgers)
4/22/2013	$365,000	—	TaxDataHub
1/27/2004	$339,900	5537 / 3745	MOD-IV (Rutgers)
1/27/2004	$339,900	—	TaxDataHub
9/26/2003	$288,935	—	TaxDataHub
9/26/2003	$288,935	5482 / 1972	MOD-IV (Rutgers)