423 Union Ave, Middlesex, NJ 08846 Property Records

Middlesex County and Middlesex Borough property record for 423 Union Ave, Middlesex, NJ 08846 · Last verified July 2026

Property Summary

Property Type	Commercial Office
Details	1,086 sqft · built 1925
Lot Size	0.473 acres (20,600 sqft)
Owner	Company Name on File
Last Sale	$300,000 (Dec 2021)
Tax Bill	$6,996 (2025)
Deeds & Mortgages	Dec 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`10-00107-0000-00011`

Property Details

APN / Parcel Number

Primary APN	`10-00107-0000-00011`
Alternative APN	`100010700011`

Interior

Stories	2 Stories
Building Area	1,086 sqft Total Area

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Construction Type	Frame
Lot Area	20,600 sqft (0.473 acres)
Lot Dimensions	206 ft deep x 100 ft wide

Location & Zoning

Street Address	423 UNION AVE
City	MIDDLESEX
State	NJ
Zip	08846-1928
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	100X206 12
Legal Block	107
Legal Lot Number	11
Jurisdiction	MIDDLESEX NJ
Township / Civil Division	MIDDLESEX
Census Block Group	2
Census Block	2026
Census Tract	101

Owner

Source: Middlesex County and Middlesex Borough records · APN 10-00107-0000-00011

Assessment roll updated June 30, 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	Company Name on File
Mailing Address	212 VESPER AVE, MIDDLESEX, NJ 08846-1242
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 21, 2021 · Amount on Record
Deed Sale	Dec 21, 2021 · Amount on Record
Prior Sale	Feb 16, 1988 · Amount on Record
Deed Document Number	2021153824
Deed Book / Page	18755 / 1162
Record Updated	Sep 20, 2026

December 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	MIDDLESEX NJ
Recording Date	Dec 21, 2021
Property Address	423 UNION AVE, MIDDLESEX, NJ 08846-1928
Document Number	0000153824
Book / Page	18755 / 1162
Instrument Date	Sep 06, 2021
Instrument	2021153824
Transaction Type	Transfer
Record Updated	Apr 12, 2024
Title Company	ACQUIRE TITLE SERVICES, ACQUIRED TITLE SVCS

Transaction

Amount	Amount Recorded
Tax	$1,715.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	8 MOUNTAIN TRL, WARREN, NJ 07059-7018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	212 VESPER AVE, MIDDLESEX, NJ 08846-1242

Tax Assessment & Valuation

Source: Middlesex County and Middlesex Borough records · Assessment roll updated June 30, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Middlesex County
Municipality	Middlesex Borough
Unified School District	Middlesex 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		$330,000 (-) Land $200,000 Building $130,000	$330,000 (-) Land $200,000 Building $130,000
2025	$6,996.00 (+0.78%)	$330,000 (+1%) Land $200,000 Building $130,000	$330,000 (+1%) Land $200,000 Building $130,000
2024	$6,942.00 (-17.62%)
2023		$300,000 Land $200,000 Building $100,000	$300,000 Land $200,000 Building $100,000
2022	$8,427.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (34023C), updated December 16, 2021 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340230001012, 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
Nearby Flood Policies	4 in force
Nearby Flood Claims	3 (1999–2021)
Most Recent Claim	Sep 2021, rainfall accumulation, Remnants Of Hurricane Ida

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 435 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
Starlink	Satellite (low-earth orbit)	280 / 30

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