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MODERN RENOVATED CENTER HALL COLONIAL offering 7 bedrooms, 5 bathrooms and a full newly finished walk-out basement, set on nearly an acre of beautifully landscaped grounds in a sought-after Airmont location. A grand marble-tiled entry welcomes you into sun-drenched interiors enhanced by sophisticated architectural details, designer fixtures, and upscale finishes throughout. The expansive formal dining room, featuring an elegant wood-burning fireplace, is ideal for hosting memorable gatherings, while sliding doors open to a private, oversized deck overlooking the serene, tree-lined backyard. The chef's kitchen is exceptionally appointed with custom cabinetry, quartz countertops, a spacious center island, 3 sinks and an impressive suite of premium appliances, including a Wolf cooktop with pot filler, two ovens, two microwaves, two dishwashers, and a Sub-Zero refrigerator and freezer. A convenient summer kitchen and pantry provide added functionality. The main level also features a distinguished custom ebony wood library, a powder room, and a dedicated laundry area. Radiant heat in the kitchen and main-level bathroom adds an extra layer of comfort. Upstairs, the spacious primary suite offers a beautifully appointed en-suite bathroom with double sinks and a generous walk-in closet, complemented by three additional bedrooms and a full bathroom. The finished walk-out lower level offers exceptional flexibility, featuring a den, a guest suite with a full bathroom, and additional bedrooms suitable for guests or extended living arrangements. Plumbing is already in place for a future kitchen, offering added potential. Outdoor entertaining is effortless on the oversized deck, complete with a dedicated gas line for grilling. Additional highlights include a camera security system and an extensive collection of thoughtful upgrades and premium finishes. Ideally situated within walking distance of central Monsey, this exceptional residence combines refined style, generous living space, and outstanding versatility in a desirable Airmont setting.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1987
  • 0.8 Acre Lot
  • 2 Car Garage
  • 15 days on Market

  • Bedrooms
    7
  • Bathrooms
    3 full · 2 half
  • Year Built
    1987
  • Architectural Style
    Colonial
  • Construction Materials
    Vinyl Siding
  • Garage Spaces
    2.0
  • Parking Features
    Driveway, Garage
  • Living Area
    5500.0
  • Interior Features
    Eat-in Kitchen, Pantry, Granite Counters, Double Vanity, Entrance Foyer, Crown Molding, Built-in Features, Chandelier
  • Appliances
    Dryer, Dishwasher, Microwave, Refrigerator, Washer, Cooktop, Oven
  • Flooring
    Concrete
  • Exterior Features
    Gas Grill
  • Patio And Porch
    Covered, Deck
  • Cooling
    Central Air
  • Heating
    Natural Gas, Radiant Floor
  • Basement
    Finished, Full, Walk-Out Access

  • Acres
    0.8
  • View
    Neighborhood
  • Utilities
    Natural Gas Available, Cable Connected, Natural Gas Connected, Electricity Connected, Sewer Connected, Water Connected, Phone Available, Underground Utilities, Phone Connected
  • Water
    Public

  • County
    Rockland
  • City
    Armonk
  • Zip Code
    10952
  • High School
    Spring Valley High School
  • Middle School
    Chestnut Ridge Middle School
  • Elementary School
    Margetts Elementary School

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Frequently Asked Questions

How do I schedule a tour of 20 Algonquin Cir?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 20 Algonquin Cir.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 20 Algonquin Cir?

Click Ask a Question to talk with our team. You already know it is a 7 bed, 3 bath, listed for $1,775,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Armonk, and can even get you in to see the property quickly.

How do I get a virtual tour of 20 Algonquin Cir?

Yes! A virtual tour is available for 20 Algonquin Cir. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 20 Algonquin Cir?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 20 Algonquin Cir at around $11,660. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 20 Algonquin Cir?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Rockland County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 20 Algonquin Cir?

In most cases, yes. Whether 20 Algonquin Cir is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Armonk's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 20 Algonquin Cir?

We can handle that for you. Our preferred local agent specializes in residentials in Armonk and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $1,775,000 with 5,500 sqft of space—that comes out to approximately $323 per square foot.

How long has this property been on the market?

20 Algonquin Cir was listed on October 28, 2026, which means it's been on the market for 15 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1987, making it approximately 39 years old.

What is the lot size of this property?

20 Algonquin Cir sits on a 0.8-acre lot, which is 34,848 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: Margetts Elementary School
  • Middle: Chestnut Ridge Middle School
  • High: Spring Valley High School

Want to see how these schools compare? Check out our Rockland County School Guide to see ratings, reviews, and more for the schools in the area.

What are the property taxes for 20 Algonquin Cir?

The most recent public record shows annual property taxes for 20 Algonquin Cir were approximately $18,704. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 20 Algonquin Cir still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, OneKey MLS. All rights reserved.

Last Updated: November 12, 2026 at 09:57AM | Source: OneKey MLS | MLS#: 1065112