Putnam County  »  10541  »  Deer Run  »  21 Deer Run

21 Deer Run, Mahopac, NY 10541 - Property report

Also known as: 21 Deer Run

Property image for 21 Deer Run, Mahopac, NY 10541
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Property type

One Family Year-Round Residence (210)

Year built

1900

Acreage

1.64

Sale price

$350,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21 Deer Run
ZIP code
10541
County
Putnam
Neighborhood
Mahopac Falls
Parcel ID
75.10-2-1.5

Owner

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Sales
Sale date
10/28/2002
Sale price
$350,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$12,396
Zoning & Use
Zoning
R
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1840
Buildings on lot
1
Stories
1.5
Year built
1900
AC
No
Bedrooms
3
Bathrooms
2
Condition
Good
Exterior wall
Alum/vinyl
Building style
Old style
Kitchen
1
Basement
Full
Heating
Hot water/steam
Fuel
Oil
First story sq. ft.
Lot
Acreage
1.64
Water
Private
Sewer
Private

Area overview

Walk score
26 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
19 /100.  Somewhat Bikeable
School district
372001

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 21 Deer Run, Mahopac, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21 Deer Run, Mahopac, NY 10541

Sale date Sale price Buyer name Seller name
10/28/2002 $350,000 XXXXX XXXX XXXXX XXXXXX XXXXXX & XXXXX
02/11/1993 $1

*Most recent sales on record for this property.

More about Putnam County property records.

Title documents

Date Type Amount Party 1 Party 2
11/14/2002 - R
10/28/2002 - D		 Deed XXXXXX XXXXXX & XXXXX XXXXX XXXX XXXXX
02/24/1993 - R
02/11/1993 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Deer Run, Mahopac, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Current property tax
$12,396
Base tax
$13,356
Recent tax assessments
Market value
$493,500
Land value
$115,600
Building value
$377,900
Assessed value
$493,500

More about Putnam County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $461,200 $461,200 27.0639 $12,482 -7.40%
2024 $439,200 $439,200 30.69 $13,479 +1.83%
2023 $395,700 $395,700 33.45 $13,236 +1.65%
2022 $359,200 $359,200 36.25 $13,021 +3.01%
2021 $348,700 $348,700 36.25 $12,640 +1.88%
2020 $329,000 $329,000 37.71 $12,407 +3.41%
2019 $322,500 $322,500 37.2 $11,997 n/a
Permits

Permit information for 21 Deer Run, Mahopac, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Deer Run, Mahopac, NY 10541 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Hudson Valley Christian Academy NR Private PK-5 31 0.20
Hudson Valley Christian Academy NR Private PK-5 31 0.20
Austin Road Elementary School 7 Public K-5 585 1.59
Lakeview Elementary School 6 Public K-5 550 1.78
Hampton Schools NR Private PK, K-1 33 2.29
Hampton Schools NR Private PK, K-1 33 2.29
Fulmar Road Elementary School 6 Public K-5 478 2.36
Thomas Jefferson Elementary School 6 Public K-5 399 3.21
Ives School NR Private 5-12 0 4.24
Somers Intermediate School 6 Public 3-5 524 4.55
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mahopac Middle School 5 Public 6-8 926 0.23
Mahopac Falls School NR Public 6-8 14 0.33
Mahopac High School 8 Public 7-12 1,254 0.47
Lincoln Hall Ives School NR Private 6-10 36 3.85
Ives School NR Private 5-12 0 4.24
Lakeland Copper Beech Middle School 7 Public 6-8 1,247 4.57
Somers Middle School 7 Public 6-8 569 4.62
St Elizabeth Ann Seton School NR Private PK-8 135 5.23
Putnam Valley Middle School 7 Public 5-8 473 5.74
Mildred E Strang Middle School 8 Public 6-8 794 5.99
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mahopac High School 8 Public 7-12 1,254 0.47
Lincoln Hall Ives School NR Private 6-10 36 3.85
Ives School NR Private 5-12 0 4.24
Somers Senior High School 8 Public 9-12 980 4.75
Lakeland High School 8 Public 9-12 942 5.20
Putnam Valley High School 9 Public 9-12 503 5.67
Carmel High School 7 Public 9-12 1,365 5.75
Shrub Oak International School NR Private 12 24 5.91
Yorktown High School 9 Public 9-12 1,104 5.95
John F Kennedy Catholic High School NR Private 9-12 671 6.01

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21 Deer Run, Mahopac, NY

18 Sunset Pl, Mahopac 6 Deer Run, Mahopac 5 Canopus Rd, Mahopac 22 Deer Run, Mahopac 28 Tamarack Rd, Mahopac 7-9 Brook Ave, Mahopac 6 Ridge Ln, Mahopac 26 Tamarack Rd, Mahopac 14 Tamarack Rd, Mahopac 32 Tamarack Rd, Mahopac 1 Canopus Rd, Mahopac 25 Rockledge Pl, Mahopac 100 W Lake Blvd, Mahopac 15 Deer Run, Mahopac 12 Tamarack Rd, Mahopac 10 Tamarack Rd, Mahopac 9 Canopus Rd, Mahopac 96 W Lake Blvd, Mahopac 24 Tamarack Rd, Mahopac 6 Canopus Rd, Mahopac

Nearby ZIP codes for 21 Deer Run, Mahopac, NY

10501, Westchester County, NY 10505, Westchester County, NY 10507, Westchester County, NY 10509, Putnam County, NY 10512, Putnam County, NY 10517, Westchester County, NY 10519, Westchester County, NY 10526, Westchester County, NY 10527, Westchester County, NY 10535, Westchester County, NY 10536, Westchester County, NY 10537, Putnam County, NY 10537, Westchester County, NY 10547, Westchester County, NY 10560, Westchester County, NY 10578, Westchester County, NY 10579, Putnam County, NY 10589, Westchester County, NY 10598, Westchester County, NY 12533, Dutchess County, NY

Frequently asked questions

What is the year built for 21 Deer Run, Mahopac, NY 10541?

The development at 21 Deer Run, Mahopac, NY 10541 was built in 1900.

What is the total square footage of 21 Deer Run, Mahopac, NY 10541?

21 Deer Run, Mahopac, NY 10541 has a total of 1,840 square feet.

When was 21 Deer Run, Mahopac, NY 10541 last sold and what was the sale price?

21 Deer Run, Mahopac, NY 10541 was last sold on 10/28/2002 for $350,000.

What is the assessed value of 21 Deer Run, Mahopac, NY 10541?

21 Deer Run, Mahopac, NY 10541 is currently assessed at $493,500.

What are the property taxes for 21 Deer Run, Mahopac, NY 10541?

The property taxes for 21 Deer Run, Mahopac, NY 10541 total $13,356.

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