585 Hillside Ave, Mountainside, NJ 07092 Property Records

Union County and Mountainside Borough property record for 585 Hillside Ave, Mountainside, NJ 07092 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2,690 sqft · built 1957
Lot Size	0.462 acres (20,125 sqft)
Owner	2 Individual Names on File
Last Sale	$905,000 (Aug 2018)
Tax Bill	$16,449 (2025)
Deeds & Mortgages	Aug 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`10-00011-0000-00004-03`

Property Details

APN / Parcel Number

Primary APN	`10-00011-0000-00004-03`
Alternative APN	`1000011000000004C`

Interior

Stories	1 Story
Building Area	2,690 sqft Living Area

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Construction Type	Frame
Lot Area	20,125 sqft (0.462 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Old Parcel Number	1000011000000004C
Street Address	585 HILLSIDE AVE
City	MOUNTAINSIDE
State	NJ
Zip	07092-2529
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	11
Legal Lot Number	4.3
Jurisdiction	UNION NJ
Township / Civil Division	MOUNTAINSIDE
Census Block Group	2
Census Block	2016
Census Tract	38300

Owner

Source: Union County and Mountainside Borough records · APN 10-00011-0000-00004-03

Assessment roll updated July 8, 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	2 Individual Names on File
Mailing Address	585 HILLSIDE AVE, MOUNTAINSIDE, NJ 07092-2529
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 03, 2018 · Amount on Record
Deed Sale	Aug 03, 2018 · Amount on Record
Deed Document Number	2018303073
Deed Book / Page	6278 / 796
Record Updated	Sep 20, 2026

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	UNION NJ
Recording Date	Aug 03, 2018
Property Address	585 HILLSIDE AVE, MOUNTAINSIDE, NJ 07092-2529
Document Number	0062780796
Book / Page	006278 / 000796
Instrument Date	Jul 27, 2018
Instrument	303073
Transaction Type	Transfer
Record Updated	Aug 21, 2018
Title Company	NFTS TITLE AGENCY LLC

Transaction

Amount	Amount Recorded
Tax	$905.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	585 HILLSIDE AVE MOUNTAINSIDE NJ 070922529, MOUNTAINSIDE, NJ 07092-2529

Tax Assessment & Valuation

Source: Union County and Mountainside Borough records · Assessment roll updated July 8, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Union County
Municipality	Mountainside Borough
Unified School District	Mountainside 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		$783,300 (-) Land $360,500 Building $422,800	$783,300 (-) Land $360,500 Building $422,800
2025	$16,449.00 (+2.44%)	$783,300 (-) Land $360,500 Building $422,800	$783,300 (-) Land $360,500 Building $422,800
2024	$16,057.00 (+2.65%)
2023		$783,300 Land $360,500 Building $422,800	$783,300 Land $360,500 Building $422,800
2022	$15,642.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Union County (34039C), updated September 24, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340390383002, 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	6 in force
Nearby Flood Claims	5 (1979–2022)
Claims Outside the SFHA	5 of 5
Most Recent Claim	Mar 2022, other causes

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 261 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Verizon	Fiber	2,300 / 2,300
Xfinity	Cable	2,000 / 250
AT&T	Fixed Wireless	100 / 20
T-Mobile USA	Fixed Wireless	100 / 20

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

Mobile Coverage

5G and 4G LTE

Nearby Properties on Hillside Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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