810 Mountain Ave, Westfield, NJ 07090 Property Records

Union County and Westfield Town property record for 810 Mountain Ave, Westfield, NJ 07090

Property Summary

Property Type	Single Family Home
Details	3,063 sqft · built 1915
Lot Size	0.459 acres (19,998 sqft)
Owner	2 Individual Names on Record
Last Sale	$999,999 (Dec 2020)
Tax Bill	$19,631 (2025)
Deeds & Mortgages	Dec 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`20-01303-0000-00006`

Property Details

APN / Parcel Number

Primary APN	`20-01303-0000-00006`
Alternative APNs	`2000315000000013` `200130300006`

Interior

Stories	2 Stories
Building Area	3,063 sqft Living Area

Exterior

Year Built	Built 1915
Effective Year Built	Effective 1915
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Lot Area	19,998 sqft (0.459 acres)
Lot Dimensions	200 ft deep x 100 ft wide
Garage Type	Detached
Parking Spaces	2 Parking Spaces

Location & Zoning

Old Parcel Number	2000315000000013
Street Address	810 MOUNTAIN AVE
City	WESTFIELD
State	NJ
Zip	07090-2363
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	1303
Legal Lot Number	6
Jurisdiction	UNION NJ
Township / Civil Division	WESTFIELD
Census Block Group	5
Census Block	5021
Census Tract	36400

Owner

Source: Union County and Westfield Town records, as of August 14, 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 Record
Mailing Address	810 MOUNTAIN AVE, WESTFIELD, NJ 07090-2363
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 8, 2020 · Amount on Record
Deed Sale	Dec 8, 2020 · Amount on Record
Prior Sale	Jan 25, 2011 · Amount on Record
Deed Document Number	2020330921
Deed Book / Page	6392 / 2323
Record Updated	Sep 20, 2026

December 2020: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	UNION NJ
Recording Date	Dec 8, 2020
Property Address	810 MOUNTAIN AVE, WESTFIELD, NJ 07090-2363
Document Number	0063922323
Book / Page	6392 / 2323
Instrument Date	Dec 2, 2020
Instrument	330921
Transaction Type	Transfer
Record Updated	Nov 4, 2021
Title Company	LT NATIONAL TITLE SERVICES

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$9,575.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1171 LAWRENCE AVE, 1171, WESTFIELD, NJ 07090-3710

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	810 MOUNTAIN AVE, WESTFIELD, NJ 07090-2363

Mortgage

Document Number	705366
Date	Dec 8, 2020
Instrument	705366

Lender

Name	NEW JERSEY LENDERS CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

Source: Union County and Westfield Town assessment roll, as of July 8, 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Union County
Municipality	Westfield Town
Unified School District	Westfield Town School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$856,500 (-) Land $478,800 Building $377,700	$856,500 (-) Land $478,800 Building $377,700
2025	$19,631.00 (+1.78%)	$856,500 (-) Land $478,800 Building $377,700	$856,500 (-) Land $478,800 Building $377,700
2024	$19,288.00 (+4.26%)
2023		$856,500 Land $478,800 Building $377,700	$856,500 Land $478,800 Building $377,700
2022	$18,500.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 24, 2020 · 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 Record median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	5 (1980–2026)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Apr 2026
Claims by Event	Remnants Of Hurricane Ida, Sep 2021 · 2 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

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

Wildfire Risk	Low lower than 98% of the US · lower than 94% of New Jersey
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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	NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 530 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
Xfinity Cable	2,000 / 250

May also be available: T-Mobile.

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