4 Thompson Ave, Hamilton (Trenton), NJ 08619 Property Records

Mercer County and Hamilton Township property record for 4 Thompson Ave, Hamilton, NJ 08619

Property Summary

Property Type	Single Family Home
Details	1,528 sqft · built 1887
Lot Size	0.164 acres (7,148 sqft)
Owner	2 Individual Names on File
Last Sale	$330,000 (Apr 2021)
Tax Bill	$7,768 (2025)
Deeds & Mortgages	Apr 2021 Sale & Mortgage Mar 2020 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`03-01581-0000-00008`

Property Details

APN / Parcel Number

Primary APN	`03-01581-0000-00008`
Alternative APNs	`0300046000000009` `030158100008`

Interior

Stories	2 Stories
Building Area	1,528 sqft Living Area

Exterior

Year Built	Built 1887
Effective Year Built	Effective 1887
Construction Type	Frame
Lot Area	7,148 sqft (0.164 acres)
Lot Dimensions	143 ft deep x 50 ft wide
Parking Spaces	1 Parking Space

Location & Zoning

Old Parcel Number	0300046000000009
Street Address	4 THOMPSON AVE
City	TRENTON
State	NJ
Zip	08619-3249
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NC
Legal Description	03048-
Legal Subdivision	HAMILTON
Legal Block	1581
Legal Lot Number	8
Jurisdiction	MERCER NJ
Township / Civil Division	HAMILTON
Census Block Group	4
Census Block	4006
Census Tract	2902

Owner

4 Thompson Ave is owned by two individuals who bought it in April 2021.

Source: Mercer County and Hamilton Township records, as of July 6, 2026

Owner of Record	2 Individual Names on File
Mailing Address	936 S OLDEN AVE, TRENTON, NJ 08610-5160
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 30, 2021	Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Mar 9, 2020	Grant Deed, Transfer STERLING TITLE AGENCY
Dec 2, 2019	Grant Deed, Foreclosure INGEO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 30, 2021 · Amount on File
Deed Sale	Apr 30, 2021 · Amount on File
Prior Sale	Mar 9, 2020 · Amount on File
Deed Document Number	202127366
Deed Book / Page	6439 / 1056
Record Updated	Oct 29, 2026

April 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	MERCER NJ
Recording Date	Apr 30, 2021
Property Address	4 THOMPSON AVE, HAMILTON, NJ 08619-3249
Document Number	0000027366
Book / Page	6439 / 1056
Instrument Date	Apr 24, 2021
Instrument	2021027366
Transaction Type	Transfer
Record Updated	Aug 18, 2022
Title Company	INVESTORS FIRST TITLE AGENCY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,949.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2451 LIBERTY ST, 2451, HAMILTON, NJ 08629-2008

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	936 S OLDEN AVE, TRENTON, NJ 08610-5160

Mortgage

Document Number	0000027367
Date	Apr 30, 2021
Instrument	2021027367

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

March 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MERCER NJ
Recording Date	Mar 9, 2020
Property Address	4 THOMPSON AVE, HAMILTON, NJ 08619-3249
Document Number	0000011280
Book / Page	006399 / 000589
Instrument Date	Feb 14, 2020
Instrument	11280
Transaction Type	Transfer
Record Updated	Apr 1, 2020
Title Company	STERLING TITLE AGENCY

Transaction

Amount	Amount on Record
Tax	$109.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2451 LIBERTY ST HAMILTON NJ 086292008, HAMILTON, NJ 08629-2008

December 2019: Grant Deed, Foreclosure

Document Type	Grant Deed
Jurisdiction	MERCER NJ
Recording Date	Dec 2, 2019
Property Address	4 THOMPSON AVE, HAMILTON, NJ 08619-3249
Document Number	0000051688
Book / Page	006389 / 000161
Instrument Date	May 21, 2019
Instrument	51688
Transaction Type	Foreclosure
Record Updated	Jan 2, 2020
Title Company	INGEO

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 4 Thompson Ave was $7,768, up 5.2% from the year before.

Source: Mercer County and Hamilton Township assessment roll, as of July 6, 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Mercer County
County Subdivision	Hamilton Township
Unified School District	Hamilton Township School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$209,500 (-) Land $55,000 Building $154,500	$209,500 (-) Land $55,000 Building $154,500
2025	$7,768.00 (+5.23%)	$209,500 Land $55,000 Building $154,500	$209,500 Land $55,000 Building $154,500
2024	$7,382.00
2023		$209,500 (+35.34%) Land $55,000 Building $154,500	$209,500 (+35.34%) Land $55,000 Building $154,500
2022	$5,032.00 (-0.38%)	$154,800 Land $55,000 Building $99,800	$154,800 Land $55,000 Building $99,800
2021	$5,051.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 4 Thompson Ave in Zone X, an area of minimal flood risk, though there have been 43 flood claims nearby since 1980.

Source: FEMA National Flood Hazard Layer, effective May 23, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 11 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	11 in force
Nearby Flood Claims	43 (1980–2021)
Claims Outside the SFHA	13 of 43
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida
Claims by Event	Hurricane Irene, Sep 2011 · 18 claims Severe Storms And Inland And Coastal Flooding, Apr 2007 · 4 claims Hurricane Floyd Major Disaster Declarations, Sep 1999 · 12 claims

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.

Wildfire

The area around 4 Thompson Ave has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	TRENTON WATER WORKS serves 217,000 people · EPA ID NJ1111001
Water Source	Surface water
Lead	6 ppb (2026) action level 15 ppb

Violations Reported to EPA

Listed by EPA as a serious violator, with a treatment or procedure violation still open.

Water Quality	Total trihalomethanes not recorded as resolved · Oct 2024 Turbidity resolved · Jul 2021 Haloacetic acids resolved · Jul 2018
Treatment and Procedure	Lead service line replacement currently in violation since May 2020 Corrosion control Jan 2021 Lead public education Jan 2019
Monitoring and Reporting	36 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 36 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
AT&T Fixed Wireless	100 / 20

May also be available: Optimum, T-Mobile, Xfinity.

Nearby Properties on Thompson Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures