Google street view image for 422 Union Valley Rd, Mahopac, NY 10541

Sold

—

Est. refi paymentEst. refi $1,950/mo

•

3 ba

•

4,908

sq ft

422 Union Valley Rd, Mahopac, NY 10541

About this home

1880 Home With Addition And Many Updates. Great Investment For Investor Or Extended Family. Owner Will Intertain Holding Mortg. For Qualified Buyer. Showing Instructions---can Only Be Viewed From Outside--seriously Interested Buyers Can See Inside By Special Appointment. Total Expenses Include Town & School Taxes!

Multi-familyProperty Type

1880Year Built

1.38 acresLot Size

$56Price/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 October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.2%

0.9% MoM

Median sale price

$675K

$6K MoM

Avg. days on market

40d

12 days MoM

Recently sold homes

15 MoM

New listings for sale

NEW 4 HRS AGO
$850,000
4 beds2.5 baths2,366 sq ft
26 Mandy Ln, Mahopac, NY 10541
Listing by Real Broker NY LLC
$620,000
4 beds2 baths1,780 sq ft
23 Colton Rd, Mahopac, NY 10541
Listing by Alliance Realty
$425,000
2 beds2 baths825 sq ft
66 Orchard Rd, Mahopac, NY 10541
Listing by Coldwell Banker Realty
$525,000
3 beds1.5 baths2,176 sq ft
86 Overhill Rd, Mahopac, NY 10541
Listing by Coldwell Banker Realty
$715,000
3 beds2 baths2,015 sq ft
122 Agor Ln, Mahopac, NY 10541
Listing by William Raveis Real Estate
$579,000
3 beds2 baths1,660 sq ft
129 Route 6N, Mahopac, NY 10541
Listing by William Raveis-New York, LLC
See all

Provided by Redfin

Sale history for 422 Union Valley Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,496

$104,300 + $412,000

$516,300

2025

$13,496 (+0.3%)

$104,300 + $412,000

$516,300

2024

$13,461 (+2.2%)

$104,300 + $378,200

$482,500

2023

$13,171 (+3.4%)

$94,800 + $364,700

$459,500

2022

$12,736 (+4.0%)

$94,800 + $319,200

$414,000

2021

$12,243 (+14.7%)

$94,800 + $281,000

$375,800

2020

$10,672 (+7.4%)

$94,800 + $270,100

$364,900

2019

$9,933 (+3.4%)

$94,800 + $248,400

$343,200

2018

$9,609 (−13.5%)

$94,800 + $248,400

$343,200

2016

$11,112 (+1.0%)

$94,800 + $228,800

$323,600

2015

$11,003 (−12.8%)

$81,400 + $139,400

$220,800

2014

$12,625 (+15.8%)

$81,400 + $139,400

$220,800

2013

$10,898 (+8.1%)

$81,400 + $139,400

$220,800

2012

$10,080 (−5.6%)

$81,400 + $139,400

$220,800

2011

$10,673 (+349.0%)

$81,400 + $139,400

$220,800

2010

$2,377 (+3.9%)

$81,400 + $139,400

$220,800

2009

$2,288

$81,400 + $139,400

$220,800

Tax history for 422 Union Valley Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,496

$104,300 + $412,000

$516,300

2025

$13,496 (+0.3%)

$104,300 + $412,000

$516,300

2024

$13,461 (+2.2%)

$104,300 + $378,200

$482,500

2023

$13,171 (+3.4%)

$94,800 + $364,700

$459,500

2022

$12,736 (+4.0%)

$94,800 + $319,200

$414,000

2021

$12,243 (+14.7%)

$94,800 + $281,000

$375,800

2020

$10,672 (+7.4%)

$94,800 + $270,100

$364,900

2019

$9,933 (+3.4%)

$94,800 + $248,400

$343,200

2018

$9,609 (−13.5%)

$94,800 + $248,400

$343,200

2016

$11,112 (+1.0%)

$94,800 + $228,800

$323,600

2015

$11,003 (−12.8%)

$81,400 + $139,400

$220,800

2014

$12,625 (+15.8%)

$81,400 + $139,400

$220,800

2013

$10,898 (+8.1%)

$81,400 + $139,400

$220,800

2012

$10,080 (−5.6%)

$81,400 + $139,400

$220,800

2011

$10,673 (+349.0%)

$81,400 + $139,400

$220,800

2010

$2,377 (+3.9%)

$81,400 + $139,400

$220,800

2009

$2,288

$81,400 + $139,400

$220,800

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

Public record

Beds

Baths

Stories

2.5

Lot width

318 ft.

Lot depth

—

Lot size

1.38 Acres

Year renovated

—

Sq. Ft.

4,908

Year built

1880

Style

Multi-Family (2-4 Unit)

County

Putnam County

APN

372000A08700600020240000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 14, 2026.

Property details

Around this home

Schools

K - 12
Preschool & daycare

Lakeview Elementary School

Public K-5 • Assigned • 1.2mi

4/10

Mahopac High School

Public 7-12 • Assigned • 2.3mi

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

21% 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

In this area, properties receive around 8.6 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

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Nearby similar homes

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New listings for sale in 10541

NEW 4 HRS AGO

$850,000

4 beds2.5 baths2,366 sq ft

26 Mandy Ln, Mahopac, NY 10541

Hardwood floors • Granite tile • Center island

Listing by Real Broker NY LLC

$620,000

4 beds2 baths1,780 sq ft

23 Colton Rd, Mahopac, NY 10541

Formal dining room • Eat-in kitchen • 0.43 acre lot

Listing by Alliance Realty

$425,000

2 beds2 baths825 sq ft

66 Orchard Rd, Mahopac, NY 10541

Corner lot • Lake secor community • Updated kitchen

Listing by Coldwell Banker Realty

$525,000

3 beds1.5 baths2,176 sq ft

86 Overhill Rd, Mahopac, NY 10541

Cul-de-sac • Wooded backdrop • Hardwood floors

Listing by Coldwell Banker Realty

$715,000

3 beds2 baths2,015 sq ft

122 Agor Ln, Mahopac, NY 10541

Stone fireplace • Corian countertops • Deck access

Listing by William Raveis Real Estate

$579,000

3 beds2 baths1,660 sq ft

129 Route 6N, Mahopac, NY 10541

Raised ranch • Hardwood floors • Eat-in kitchen

Listing by William Raveis-New York, LLC

Home values near 422 Union Valley Rd

Data from public records.

Address	Redfin Estimate
417 Union Valley Road, Mahopac, NY 4 Beds \| 4 Baths \| 2764 Sq. Ft.	$820,123
410 Union Valley Road, Mahopac, NY 4 Beds \| 1.5 Baths \| 1785 Sq. Ft.	$606,882
407 Union Valley Road, Mahopac, NY 3 Beds \| 3 Baths \| 2656 Sq. Ft.	$813,648
425 Union Valley Road, Mahopac, NY 3 Beds \| 2.5 Baths \| 2261 Sq. Ft.	$795,103
432 Union Valley Road, Mahopac, NY 5 Beds \| 3.5 Baths \| 2774 Sq. Ft.	$822,217
27 E Lovell Street, Mahopac, NY 5 Beds \| 2.5 Baths \| 2560 Sq. Ft.	$768,302
4 Meadowcrest Court, Mahopac, NY 4 Beds \| 2.5 Baths \| 2464 Sq. Ft.	$682,193

Address	Redfin Estimate
391 Union Valley Road, Mahopac, NY 3 Beds \| 3 Baths \| 2700 Sq. Ft.	$769,644
387 Union Valley Road, Mahopac, NY 4 Beds \| 2.5 Baths \| 2084 Sq. Ft.	$669,819
402 Union Valley Road, Mahopac, NY 4 Beds \| 2.5 Baths \| 2092 Sq. Ft.	$684,625
435 Union Valley Road, Mahopac, NY 2 Beds \| 1 Baths \| 1040 Sq. Ft.	$443,720
440 Union Valley Road, Mahopac, NY 4 Beds \| 2.5 Baths \| 1988 Sq. Ft.	$742,994
7 Margaret Road, Mahopac, NY 3 Beds \| 2 Baths \| 1416 Sq. Ft.	$587,231
26 E Lovell Street, Mahopac, NY 3 Beds \| 2.5 Baths \| 2494 Sq. Ft.	$747,176

Address	Redfin Estimate
401 Union Valley Road, Mahopac, NY 4 Beds \| 2 Baths \| 2060 Sq. Ft.	$741,960
395 Union Valley Road, Mahopac, NY 4 Beds \| 2 Baths \| 2432 Sq. Ft.	$695,055
428 Union Valley Road, Mahopac, NY 3 Beds \| 2 Baths \| 2064 Sq. Ft.	$749,173
431 Union Valley Road, Mahopac, NY 3 Beds \| 2 Baths \| 1874 Sq. Ft.	$685,991
15 E Lovell Street, Mahopac, NY 4 Beds \| 3 Baths \| 4500 Sq. Ft.	$846,773
5 Meadowcrest Court, Mahopac, NY 3 Beds \| 2.5 Baths \| 2184 Sq. Ft.	$678,084
16 E Lovell Street, Mahopac, NY 3 Beds \| 3 Baths \| 2649 Sq. Ft.	—

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GreatSchools Ratings provided by GreatSchools.org.

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422 Union Valley Rd, Mahopac, NY 10541

About this home

Redfin Estimate

Market trends in 10541, NY

Sale history for 422 Union Valley Rd

Tax history for 422 Union Valley Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 10541

Home values near 422 Union Valley Rd

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