540 Union Valley Rd Mahopac, NY 10541 / 3972

Residence for Single Family

(UPDATED: 08/17/2025)
  • 5 Beds
  • 3 Baths
  • 5.82 acres
Sold Nov 2022
$650,000
Property Report

Information about property on 540 Union Valley Rd, Mahopac NY, 10541-3972. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A colonial style single-family two property at 540 Union Valley Rd, Mahopac, NY.

Facts

  • Built in 1876
  • Lot size 5,82 acres
  • Rooms 11
  • Bedrooms 5
  • Bathrooms 3
  • Stories 2 story
  • Style Colonial
  • Basement Unfinished basement
  • Foundation Crawl/Raised
  • Heating & Cooling
  • Heat type Hot Water
  • Interior Home Features
  • Flooring Hardwood
  • Exterior Home Features
  • Exterior walls Wood
  • Roof type Asphalt

Listing info

  • Last sold Dec 2005 for $781,000

Features

  • Fireplace
  • Pool
  • Porch
  • Security System
  • Waterfront
  • Dishwasher
  • View: Territorial, Water

Householders and Tenants for 540 Union Valley Rd, Mahopac NY

Possible residents contact details

Person Name Phone Number Additional Info
Amy M Eisenberg Age: 54
845-621-****
Residential status:
Homeowner
Job:
Clerical/White Collar
Christopher Conley
845-621-****
Gabriel Conley
845-597-****
Gabrielle M Conley Age: 61
845-597-****
Residential status:
Renter
Job:
Machine Operators, Assemblers, and Inspectors Occupations
Jason B Eisenberg Age: 55
845-621-****
Residential status:
Homeowner
Job:
Clerical/White Collar
Mark H Liff Age: 74
845-628-****
Patrice M Liff Age: 74
845-628-****
Simon Drulz
845-621-****

Purchase History

DateEventPriceSourceAgents
12/07/2005 Sold $781,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $310,200 $495,527

Where is 540 Union Valley Rd, Mahopac NY located on map?

Market Activities

To date, we have no information about market activities in 2025
Nov 2022 Sold
540 Union Valley Rd
Price history :
  • Single Family
  • 6 beds
  • 4 baths
Aug 2021 Sold
540 Union Valley Rd
Price history :
  • Single Family
  • 6 beds
  • 4 baths
Jul 2021 Sold
540 Union Valley Rd
Price history :
  • Single Family
  • 6 beds
  • 4 baths

View more

Union Valley Rd Fire Incident History

To date, we have no information about fire incidents in 2025
11 Mar 2018 Fire, other
Property Use —
1 or 2 family dwelling
Area of Origin —
Outside area, other
First Ignition —
Flammable liquid/gas - uncontained
Heat Source —
Radiated, conducted heat from operating equipment
02 Mar 2018 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Vehicle storage area; garage, carport
First Ignition —
Structural member or framing
Heat Source —
Radiated, conducted heat from operating equipment
11 Apr 2017 Passenger vehicle fire
Property Use —
Street, other
16 Feb 2014 Mobile property (vehicle) fire, other
Property Use —
Vehicle parking area
Area of Origin —
Other
First Ignition —
Multiple items first ignited

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540 Un Vly Rd incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
26 Oct 2008 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling

Un Vly Rd Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
17 Mar 2015 Power line down
Property Use —
Residential street, road or residential driveway
14 Mar 2015 Fuel burner/boiler malfunction, fire confined
Property Use —
Multifamily dwellings
22 Dec 2014 Building fires
Property Use —
1 or 2 family dwelling
26 Mar 2014 Power line down
Property Use —
Street, other

View more

Properties Nearby

Street AddressResidens/Landlords
56 Un Vly Rd, Mahopac, NY 10541-3824
Multi-Family Home
  • 3 beds
  • 2 baths
  • Lot: 0.55 acres
  • Built in 1962
Joseph D Decicco, David Finney
 

FAQ about the house at 540 Un Vly Rd, Mahopac, NY


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