23 Mastogen Dr, Somerville, NJ 08876 Property Records

Somerset County and Somerville Borough property record for 23 Mastogen Dr, Somerville, NJ 08876 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	1,434 sqft · built 1956
Lot Size	0.154 acres (6,721 sqft)
Owner	Individual Name on File
Last Sale	$262,500 (Jan 2019)
Tax Bill	$10,108 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Jan 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1800143A00010B`

Property Details

APN / Parcel Number

Primary APN	`1800143A00010B`
Alternative APNs	`18-00143-01-00010-02` `18001430001000100002`

Interior

Stories	1 Story
Building Area	1,434 sqft Living Area
1st Floor Area	1,434 sqft

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Construction Type	Frame
Lot Area	6,721 sqft (0.154 acres)
Lot Dimensions	96 ft deep x 70 ft wide

Location & Zoning

Old Parcel Number	1800143A00010B
Street Address	23 MASTOGEN DR
City	SOMERVILLE
State	NJ
Zip	08876-1503
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	FAIR ESTATES
Legal Block	143.1
Legal Lot Number	10.2
Jurisdiction	SOMERSET NJ
Township / Civil Division	SOMERVILLE
Census Block Group	2
Census Block	2002
Census Tract	50200

Owner

Source: Somerset County and Somerville Borough records · APN 1800143A00010B

Assessment roll updated July 7, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	23 MASTOGEN DR, SOMERVILLE, NJ 08876-1503
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 08, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage 1ST CONSTITUTION BANK
Jan 09, 2019	Deed, Transfer · ARM 1ST CONSTITUTION BANK

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 09, 2019 · Amount on Record
Deed Sale	Jan 09, 2019 · Amount on Record
Prior Sale	Dec 04, 2006 · Amount on Record
Deed Document Number	20191066
Deed Book / Page	7093 / 3141
Last Transfer Date	Aug 28, 2021
Transfer Doc	0000054294
Record Updated	Sep 20, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SOMERSET NJ
Recording Date	Sep 08, 2021
Property Address	23 MASTOGEN DR, SOMERVILLE, NJ 08876-1503
Document Number	0000054294
Book / Page	7380 / 3377
Instrument Date	Aug 28, 2021
Instrument	2021054294
Transaction Type	Transfer
Record Updated	Sep 20, 2021
Title Company	CATIC TITLE INSURANCE COMPANY, CATICTITLE INSURANCE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23 MASTOGEN DR, SOMERVILLE, NJ 08876-1503

Mortgage

Document Number	0000054295
Date	Sep 08, 2021
Instrument	2021054295

Lender

Name	1ST CONSTITUTION BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 01, 2051

January 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	SOMERSET NJ
Recording Date	Jan 09, 2019
Property Address	23 MASTOGEN DR, SOMERVILLE, NJ 08876-1503
Document Number	0000001066
Book / Page	7093 / 3141
Map Reference	MAP 498
Instrument Date	Dec 03, 2018
Instrument	2019001066
Transaction Type	Transfer
Record Updated	Nov 05, 2021
Title Company	PRESTIGE TITLE AGENCY INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,422.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	73 OAKDALE RD, 73, CHESTER, NJ 07930-2212

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23 MASTOGEN DR, SOMERVILLE, NJ 08876-1503

Mortgage

Document Number	0000001067
Date	Jan 09, 2019
Instrument	2019001067

Lender

Name	1ST CONSTITUTION BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Jan 01, 2049

Interest

Rate Type	Adjustable Rate
Rate	5.87%
Type Change Date	Jan 01, 2024
Change Frequency	Annually
Min Rate At Change	5.87%
Max Rate At Change	10.8%
Index	5-Year CMT
Max Rate	10.8%

Tax Assessment & Valuation

Source: Somerset County and Somerville Borough records · Assessment roll updated July 7, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Somerset County
Municipality	Somerville Borough
Unified School District	Somerville Borough School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$247,800 (-) Land $114,200 Building $133,600	$247,800 (-) Land $114,200 Building $133,600
2025	$10,108.00 (+3.2%)	$247,800 (-) Land $114,200 Building $133,600	$247,800 (-) Land $114,200 Building $133,600
2024	$9,795.00 (+5.11%)
2023		$247,800 Land $114,200 Building $133,600	$247,800 Land $114,200 Building $133,600
2022	$9,319.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Somerset County (34035C), updated September 3, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340350502002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 14 individual NFIP policies nearby
Nearby Flood Policies	14 in force
Nearby Flood Claims	34 (1999–2021)
Claims Outside the SFHA	15 of 34
Most Recent Claim	Sep 2021, rainfall accumulation, Remnants Of Hurricane Ida
Claims By Storm	Remnants Of Hurricane Ida, Sep 2021 · 13 claims Hurricane Irene, Aug 2011 · 12 claims Hurricane Floyd Major Disaster Declarations, Sep 1999 · 9 claims

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 286 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	2,300 / 2,300
Optimum Communications	Cable	940 / 35
AT&T	Fixed Wireless	100 / 20

May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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