480 Mamaroneck Ave, Harrison, NY 10528 Property Records

Westchester County and Harrison Town property record for 480 Mamaroneck Ave, Harrison, NY 10528

Property Summary

Property Type	Office Building
Details	4,217 sqft · built 1955
Lot Size	1.02 acres (44,431 sqft)
Owner	Company Name on Record
Tax Bill	$27,227 (2026)
Deeds & Mortgages	May 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`552801 0482.-25`

Property Details

APN / Parcel Number

Primary APN	`552801 0482.-25`
Alternative APNs	`5528000004820000025` `000029370`

Interior

Stories	2 Stories
Building Area	4,217 sqft Gross Area
Basement Area	1,170 sqft
Finished Basement	1,170 sqft
Unfinished Basement	1,170 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Lot Area	44,431 sqft (1.02 acres)

Location & Zoning

Account Number	000029370
Street Address	480 MAMARONECK AVE
City	HARRISON
State	NY
Zip	10528-1621
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Legal Lot Number	25
Jurisdiction	WESTCHESTER NY
Township / Civil Division	HARRISON
Census Block Group	2
Census Block	2011
Census Tract	8401

Owner

Source: Westchester County and Harrison Town records, as of October 21, 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 Record
Mailing Address	480 MAMARONECK AVE, HARRISON, NY 10528-1621
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Dec 30, 2002
Transfer Doc	0430410807
Record Updated	Oct 29, 2026

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WESTCHESTER NY
Recording Date	May 11, 2018
Property Address	480 MAMARONECK AVE, HARRISON, NY 10528-1621
Document Number	0581203600
Book / Page	058120 / 003600
Instrument Date	May 4, 2018
Transaction Type	Transfer
Record Updated	Jan 14, 2019
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$6,300.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	480 MAMARONECK AVE HARRISON NY 105281621, HARRISON, NY 10528-1621

Mortgage

Document Number	581283312
Date	May 11, 2018
Book Page	058128/003312

Lender

Name	PETER COPPOLECCHIA
Address	186 JERRY BROWNE RD # 5305, MYSTIC, CT 06355-4015

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Westchester County and Harrison Town assessment roll, as of May 14, 2026

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Harrison Town
Municipality	Harrison Village
Unified School District	Harrison Central School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$27,227.00 (-90.06%)
2025	$274,009.00	$16,200 (-) Land $5,100 Building $11,100	$1,396,552 (-2.59%) Land $439,655 Building $956,897
2024		$16,200 (-) Land $5,100 Building $11,100	$1,433,628 (+3.54%) Land $451,327 Building $982,301
2023		$16,200 Land $5,100 Building $11,100	$1,384,615 Land $435,897 Building $948,718

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 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 48 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	48 in force
Nearby Flood Claims	154 (1978–2023)
Claims Outside the SFHA	30 of 154
Most Recent Claim	Sep 2023 · Severe Storm And Flooding
Claims by Event	Remnants Of Hurricane Ida, Sep 2021 · 28 claims Hurricane Irene, Aug 2011 · 8 claims Severe Storms And Inland And Coastal Flooding, Apr 2007 · 19 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 97.9% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	WESTCHESTER JOINT WATER WORKS serves 59,629 people · EPA ID NY5903435
Water Source	Surface water
Last State Inspection	Mar 2025
Lead	3 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	Failure to filter currently in violation since Jun 1993 Haloacetic acids resolved · Jul 2019
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 87 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
Optimum Cable · Fiber in parts of the area	940 / 35
T-Mobile Fixed Wireless	100 / 20