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Introducing 9 Carleton Street, an exceptional new-construction residence by a 2026 HOBI Award-winning builder, where timeless New England architecture meets modern luxury. Thoughtfully designed with 10-foot main-level ceilings, 9-foot upper-level ceilings, and wide-plank white oak floors, the home blends elegant finishes with effortless livability. The living room is distinguished by a spectacular custom fireplace wall clad in polished Calacatta Fabbricotti marble, creating a striking architectural focal point. The chef's kitchen features custom oak cabinetry and stunning honed Taj Mahal stone, while the luxurious primary suite offers a spa-inspired bath, spacious walk-in closet, and private glass-railed deck overlooking the pool. Every full bathroom showcases elegant, thoughtfully curated finishes and the added comfort of radiant heated floors. A private elevator, beautifully landscaped grounds, swimming pool, and four-car garage complete this remarkable offering. Ideally located moments from Greenwich Avenue's premier shopping, dining, and convenient train service to NYC.

Highlights

  • Residential
  • Single Family Residence
  • New Construction
  • Built in 2026
  • 0.32 Acre Lot
  • 4 Car Garage
  • 5 days on Market

  • Bedrooms
    6
  • Bathrooms
    6 full · 2 half
  • Year Built
    2026
  • Architectural Style
    Contemporary, Modern
  • Construction Materials
    Frame, Other, HardiPlank Type
  • Foundation
    Concrete Perimeter
  • Garage Spaces
    4.0
  • Parking Features
    Attached, Garage Door Opener, Off Street
  • Living Area
    7447.0
  • Interior Features
    Elevator, Open Floorplan, Entrance Foyer
  • Appliances
    Dryer, Dishwasher, Microwave, Washer, Range, Disposal, Gas Cooktop, Oven, Freezer, Wine Cooler, Ice Maker
  • Exterior Features
    Garden
  • Patio And Porch
    Deck
  • Pool Features
    Heated, In Ground, Outdoor Pool, Salt Water
  • Cooling
    Central Air
  • Heating
    Forced Air, Propane
  • Basement
    Finished, Full

  • Acres
    0.32
  • Lot Features
    Level
  • Water Front Features
    Beach Access
  • Water
    Public

  • County
    Fairfield
  • City
    Greenwich
  • Zip Code
    06830
  • High School
    Greenwich
  • Elementary School
    North Street

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Frequently Asked Questions

How do I schedule a tour of 9 Carleton St?

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 9 Carleton St.

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 9 Carleton St?

Click Ask a Question to talk with our team. You already know it is a 6 bed, 6 bath, listed for $9,500,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Greenwich, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 9 Carleton St?

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 9 Carleton St at around $54,797. 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 9 Carleton St?

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 Fairfield 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 9 Carleton St?

In most cases, yes. Whether 9 Carleton St is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Greenwich'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 9 Carleton St?

We can handle that for you. Our preferred local agent specializes in residentials in Greenwich 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 $9,500,000 with 7,447 sqft of space—that comes out to approximately $1,276 per square foot.

How long has this property been on the market?

9 Carleton St was listed on November 03, 2026, which means it's been on the market for 5 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 2026, making it approximately 0 years old.

What is the lot size of this property?

9 Carleton St sits on a 0.32-acre lot, which is 13,939 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: North Street
  • High: Greenwich

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

What are the property taxes for 9 Carleton St?

The most recent public record shows annual property taxes for 9 Carleton St were approximately $8,817. 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 9 Carleton St 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. Copyright 2026, SmartMLS. All rights reserved.

Last Updated: November 08, 2026 at 04:25PM | Source: SmartMLS | MLS#: 24219373