Google street view image for 105 Union Valley Rd, Mahopac, NY 10541

Off Market Jan 1990 for $229K

—

Est. refi paymentEst. refi $1,457/mo

•

2 ba

•

2,696

sq ft

105 Union Valley Rd, Mahopac, NY 10541

About this home

105 Union Valley Rd is a 2,696 square foot property on a 1.4 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on January 04, 1990 for $229,000.

1890Year Built

1.4 acresLot Size

$85Price/Sq.Ft.

Source:Public Records

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in 10541, NY

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+1.1% MoM

Median sale price

$685K

$152 MoM

Avg. days on market

24d

3 days MoM

Recently sold homes

16 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$650,000
3 beds2 baths2,057 sq ft
28 Pike Pl, Mahopac, NY 10541
Listing by Call it Closed Intl. Realty
COMING SOON
$1,300,000
4 beds3.5 baths4,890 sq ft
7 Lauro Ridge Ct, Mahopac, NY 10541
Listing by Houlihan Lawrence Inc.
$649,000
3 beds1.5 baths1,816 sq ft
2 Foxey Ln, Mahopac, NY 10541
Listing by Jefferson Valley Realty
$749,000
3 beds2 baths1,965 sq ft
5 Mountain Dr, Mahopac, NY 10541
Listing by Coldwell Banker Realty
$400,000
3 beds2 baths2,287 sq ft
85 Northview Dr, Mahopac, NY 10541
Listing by R New York
3D WALKTHROUGH
$549,000
2 beds3 baths1,880 sq ft
426 Route 6N, Mahopac, NY 10541
Listing by Coldwell Banker Realty
$459,000
2 beds1 bath1,026 sq ft
65 Fairmont Rd, Mahopac, NY 10541
Listing by Taft Street Realty Inc
$699,000
5 beds3 baths3,094 sq ft
41 Fenwood Rd, Mahopac, NY 10541
Listing by Berkshire Hathaway HS NY Prop
See all

Provided by Redfin

Sale history for 105 Union Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,150 (+0.3%)

$112,500 + $635,300

$747,800

2024

$19,084 (+2.1%)

$112,500 + $586,400

$698,900

2023

$18,700 (+3.4%)

$102,300 + $563,300

$665,600

2022

$18,086 (+3.7%)

$102,300 + $497,300

$599,600

2021

$17,448 (+2.4%)

$102,300 + $442,000

$544,300

2020

$17,032 (+3.3%)

$102,300 + $426,100

$528,400

2019

$16,485 (+2.5%)

$102,300 + $396,200

$498,500

2018

$16,078 (+18.0%)

$102,300 + $396,200

$498,500

2017

$13,629 (−11.0%)

$102,300 + $386,400

$488,700

2016

$15,321 (+0.4%)

$102,300 + $308,500

$410,800

2015

$15,254 (+3.3%)

$82,000 + $183,700

$265,700

2014

$14,763 (−0.2%)

$82,000 + $183,700

$265,700

2013

$14,786 (+5.2%)

$82,000 + $183,700

$265,700

2012

$14,059 (+6.1%)

$82,000 + $183,700

$265,700

2011

$13,250 (+310.1%)

$82,000 + $183,700

$265,700

2010

$3,230 (+5.8%)

$82,000 + $183,700

$265,700

2009

$3,053

$82,000 + $183,700

$265,700

Tax history for 105 Union Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,150 (+0.3%)

$112,500 + $635,300

$747,800

2024

$19,084 (+2.1%)

$112,500 + $586,400

$698,900

2023

$18,700 (+3.4%)

$102,300 + $563,300

$665,600

2022

$18,086 (+3.7%)

$102,300 + $497,300

$599,600

2021

$17,448 (+2.4%)

$102,300 + $442,000

$544,300

2020

$17,032 (+3.3%)

$102,300 + $426,100

$528,400

2019

$16,485 (+2.5%)

$102,300 + $396,200

$498,500

2018

$16,078 (+18.0%)

$102,300 + $396,200

$498,500

2017

$13,629 (−11.0%)

$102,300 + $386,400

$488,700

2016

$15,321 (+0.4%)

$102,300 + $308,500

$410,800

2015

$15,254 (+3.3%)

$82,000 + $183,700

$265,700

2014

$14,763 (−0.2%)

$82,000 + $183,700

$265,700

2013

$14,786 (+5.2%)

$82,000 + $183,700

$265,700

2012

$14,059 (+6.1%)

$82,000 + $183,700

$265,700

2011

$13,250 (+310.1%)

$82,000 + $183,700

$265,700

2010

$3,230 (+5.8%)

$82,000 + $183,700

$265,700

2009

$3,053

$82,000 + $183,700

$265,700

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Type: Full

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Hot Water Steam

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Aluminum/Vinyl

Pool Information
Pool Type: Above Ground
Has Pool

Property Information
Subdivision Name: AMMENDED MAP/II SEC 01
Living Sq. Ft: 2,696
Ground Floor Sq. Ft: 1,586
# of Stories: 2

Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached

Lot Information
# of Buildings: 2
Land Sq. Ft: 60,984
Legal Lot Number: 59
Legal Block Number: 2
School Tax District: MAHOPAC CENTRAL
Municipality Name: CARMEL
Acres: 1.4
Front Footage: 300
Zoning Code: R
State Use Description: MULTIPLE RESIDENCES

Utility Information
Sewer Type: Private
Water Service Type: Private

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,696
Stories: 2.0
Lot Size: 1.4 acres
Style: Other
Year Built: 1890
Year Renovated: —
County: Putnam County
APN: 372000A08600800020590000000

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Lakeview Elementary School

Public K-5 • Assigned • 1.6mi

4/10

Mahopac High School

Public 7-12 • Assigned • 1.2mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 99° expected this year, 15 days in 30 years

4/10 Wind Factor

22% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Mahopac, NY • 10541

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

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New listings for sale in 10541

OPEN SAT, 1PM TO 3PM

$650,000

3 beds2 baths2,057 sq ft

28 Pike Pl, Mahopac, NY 10541

Listing by Call it Closed Intl. Realty

COMING SOON

$1,300,000

4 beds3.5 baths4,890 sq ft

7 Lauro Ridge Ct, Mahopac, NY 10541

Listing by Houlihan Lawrence Inc.

$649,000

3 beds1.5 baths1,816 sq ft

2 Foxey Ln, Mahopac, NY 10541

Listing by Jefferson Valley Realty

$749,000

3 beds2 baths1,965 sq ft

5 Mountain Dr, Mahopac, NY 10541

Listing by Coldwell Banker Realty

$400,000

3 beds2 baths2,287 sq ft

85 Northview Dr, Mahopac, NY 10541

Listing by R New York

3D WALKTHROUGH

$549,000

2 beds3 baths1,880 sq ft

426 Route 6N, Mahopac, NY 10541

Listing by Coldwell Banker Realty

$459,000

2 beds1 bath1,026 sq ft

65 Fairmont Rd, Mahopac, NY 10541

Listing by Taft Street Realty Inc

$699,000

5 beds3 baths3,094 sq ft

41 Fenwood Rd, Mahopac, NY 10541

Listing by Berkshire Hathaway HS NY Prop

Home values near 105 Union Valley Rd

Data from public records.

Address	Redfin Estimate
91 Union Valley Road, Mahopac, NY 3 Beds \| 2.5 Baths \| 2400 Sq. Ft.	$642,491
125 Union Valley Road, Mahopac, NY 1 Beds \| 1 Baths \| 512 Sq. Ft.	$413,707

Address	Redfin Estimate
125 Union Valley Road, Mahopac, NY 4 Beds \| 4 Baths \| 2285 Sq. Ft.	$837,342
130 Union Valley Road, Mahopac, NY 3 Beds \| 2.5 Baths \| 2232 Sq. Ft.	$717,005

Address	Redfin Estimate
95 Union Valley Road, Mahopac, NY 3 Beds \| 2.5 Baths \| 2468 Sq. Ft.	$735,569
122 Union Valley Road, Mahopac, NY 3 Beds \| 2 Baths \| 1908 Sq. Ft.	$605,300

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 10541, NY

Sale history for 105 Union Valley Rd

Tax history for 105 Union Valley Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 10541

Home values near 105 Union Valley Rd

More real estate resources