Welcome to 21 Birch Dr, a charming home nestled in the highly desirable Lake Baldwin neighborhood of Mahopac. Conveniently located just off Mahopac Avenue and Route 6, you’re only minutes from shopping, fitness facilities, restaurants, and major highways.
This home is move-in ready, with all the heavy lifting already completed, giving you exceptional value without the surprise expenses of an older home:
• new roof and gutters (2022)
• Newer boiler and above-ground oil tank
• New hot water heater (2024)
• New whole-house filter/softener and neutralizer system (installed 2024)
• stainless steel appliances
• Resealed driveway with parking for 3 cars comfortably
• 200amp service with generator hookup/interlock switch done in 2023 •
Outside, enjoy a private backyard and side yards with no adjacent neighbors - a rare find that delivers true peace and seclusion. A 15x8 shed offers extra storage, and option to add pool based on existing c/o for buyers who want to add their own backyard oasis.
Quality updates, solid mechanicals, an unbeatable Lake Baldwin location - this one delivers real value. Just unpack and enjoy!
Pending
$469,000
21 Birch Drive, Mahopac, NY 10541
2beds
1,183sqft
Single Family Residence, Residential
Built in 1950
0.54 Acres Lot
$-- Zestimate®
$396/sqft
$-- HOA
What's special
- 59 days |
- 73 |
- 0 |
Zillow last checked:
Listing updated:
Listed by:
HomeSmart Homes & Estates 914-236-5500,
Daniela Grisanti 914-774-9417
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 997320
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
Heating
- Baseboard, Hot Water, Oil
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Oven, Refrigerator, Tankless Water Heater
- Laundry: In Basement
Features
- First Floor Bedroom, First Floor Full Bath
- Flooring: Hardwood
- Basement: Full,Partially Finished,Walk-Out Access
- Attic: None
- Has fireplace: No
Interior area
- Total structure area: 1,183
- Total interior livable area: 1,183 sqft
Property
Parking
- Parking features: Driveway
- Has uncovered spaces: Yes
Features
- Levels: Two
Lot
- Size: 0.54 Acres
Details
- Parcel number: 37200008603900010340000000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Cedar, Frame
Condition
- Year built: 1950
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
- Utilities for property: Trash Collection Public
Community & HOA
HOA
- Has HOA: No
Location
- Region: Mahopac
Financial & listing details
- Price per square foot: $396/sqft
- Tax assessed value: $395,600
- Annual tax amount: $10,808
- Date on market: 5/14/2026
- Cumulative days on market: 62 days
- Listing agreement: Exclusive Right To Sell
- Inclusions: dining room chandelier, tv mounts
- Exclusions: downstairs refrigerator, baby gates, nest doorbell
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/28/2026 | Pending sale | $469,000$396/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #997320 Report a problem | ||
| 5/19/2026 | Listing removed | $469,000$396/sqft |
Source: OneKey® MLS as distributed by MLS GRID #997320 Report a problem | ||
| 5/14/2026 | Listed for sale | $469,000+87.6%$396/sqft |
Source: OneKey® MLS as distributed by MLS GRID #997320 Report a problem | ||
| 2/2/2018 | Sold | $250,000$211/sqft |
Source: OneKey® MLS as distributed by MLS GRID #H4739543 Report a problem | ||
| 11/6/2017 | Pending sale | $250,000$211/sqft |
Source: Northern Westchester / Putnam #4739543 Report a problem | ||
| 9/20/2017 | Listed for sale | $250,000$211/sqft |
Source: Keller Williams Realty Partner #4739543 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $395,600 +7% |
| 2024 | -- | $369,700 +6% |
| 2023 | -- | $348,800 +11% |
| 2022 | -- | $314,200 +11.2% |
| 2021 | -- | $282,600 +3% |
| 2020 | -- | $274,400 +5% |
| 2019 | -- | $261,300 +2% |
| 2018 | -- | $256,100 +3% |
| 2017 | $6,938 | $248,600 +88.5% |
| 2016 | -- | $131,900 |
| 2015 | -- | $131,900 |
| 2014 | -- | $131,900 |
| 2013 | -- | $131,900 |
| 2012 | -- | $131,900 |
| 2011 | -- | $131,900 |
| 2010 | -- | $131,900 |
| 2009 | -- | $131,900 |
| 2008 | -- | $131,900 |
| 2007 | -- | $131,900 |
| 2006 | -- | $131,900 |
| 2005 | -- | $131,900 |
| 2004 | -- | $131,900 |
| 2003 | -- | $131,900 |
| 2002 | -- | $131,900 |
| 2001 | -- | $131,900 |
| 2000 | -- | $131,900 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 10541
Nearby schools
GreatSchools rating
- 4/10Lakeview Elementary SchoolGrades: K-5Distance: 2.7 mi
- 7/10Mahopac High SchoolGrades: 7,9-12Distance: 1.1 mi
- 5/10Mahopac Middle SchoolGrades: 6-10Distance: 1.4 mi
Schools provided by the listing agent
- Elementary: Lakeview Elementary School
- Middle: Mahopac Middle School
- High: Mahopac High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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