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Exclusive Retreat-inspired mansion located on over 4 acres of a pastoral estate setting. This extraordinary property was custom built and designed by Calumet builders. Over 11,000 square feet of gracious living space, boasting 18 total rooms, 5 bedrooms, and 5 private ensuites and 1.5 guest baths. A richly appointed chef's kitchen showcases exceptional craftsmanship, with extensive custom millwork, substantial cabinetry and a dramatic coffered ceiling that brings architectural warmth and character. An oversized center island provides generous prep space, loads of seating, commercial grade ice maker, wood fired pizza oven, multiple dishwashers, wine cooler, pot filler and more. The richly appointed kitchen is well suited for everyday living and large scale entertaining. A grand foyer creates an unforgettable first impression featuring a showstopping bridal staircase, seemingly made for the movies, sweeps gracefully through the grand foyer. The elegant and graceful formal dining room makes a sophisticated statement with rich Wedgewood blue walls and crisp architectural detail creating an intimate backdrop for both formal dinners and festive gatherings. The home features a masterful collection of dedicated leisure/work spaces including multiple home offices, art/creative studio, home gym, media/recreation room, card room, billiard room and unique English pub with hand-carved multi seated bar making this masterpiece perfect for entertaining on an impressive scale. A resort style infinity pool with expansive stone terraces and private estate grounds create an extraordinary outdoor experience. A home of remarkable presence, where gracious living, timeless craftsmanship, and extraordinary spaces come together effortlessly. Prepare to be charmed by a residence designed not simply to impress, but to create a lifetime of unforgettable moments.

Highlights

  • Residential
  • Single Family Residence
  • Built in 2006
  • 4.87 Acre Lot
  • Waterfront
  • 3 Car Garage
  • 1 day on Market

Open House

  • November 12, 2026
    12:00pm - 2:00pm

This open house information was last updated on 11/09/2026 03:48PM

  • Bedrooms
    5
  • Bathrooms
    6 full · 1 half
  • Year Built
    2006
  • Architectural Style
    Georgian, Neoclassical
  • Construction Materials
    Frame, Brick
  • Foundation
    Concrete Perimeter
  • Garage Spaces
    3.0
  • Parking Features
    Attached, Paved, Garage, Off Street
  • Living Area
    11371.0
  • Interior Features
    Ceiling Fan(s), Walk-In Closet(s), Pantry, Wet Bar, Master Downstairs, Central Vacuum, Recessed Lighting, Crown Molding, Coffered Ceiling(s)
  • Appliances
    Dryer, Dishwasher, Microwave, Refrigerator, Washer, Range, Disposal, Oven, Freezer, Plumbed For Ice Maker, Range Hood, Other, Water Heater, Trash Compactor, Wine Refrigerator, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Washer
  • Flooring
    Hardwood, Tile, Wood, Marble
  • Exterior Features
    Lighting, Balcony, Rain Gutters, Garden
  • Patio And Porch
    Patio
  • Pool Features
    Heated, In Ground, Private
  • Cooling
    Ceiling Fan(s), Central Air, Other
  • Heating
    Forced Air, Propane, Other, Oil
  • Basement
    Full, Walk-Out Access

  • Acres
    4.87
  • Lot Features
    Wooded, Waterfront, Landscaped
  • Water Front Features
    River Front, Waterfront
  • Water Front
    Yes
  • View
    Water, Scenic, River
  • Water
    Private

  • County
    Norfolk
  • City
    Dover
  • Zip Code
    02030
  • High School
    Dover-Sherborn High School
  • Middle School
    Dover-Sherborn Middle School
  • Elementary School
    Chickering School

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Frequently Asked Questions

How do I schedule a tour of 220 Dedham 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 220 Dedham 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 220 Dedham St?

Click Ask a Question to talk with our team. You already know it is a 5 bed, 6 bath, listed for $4,990,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Dover, and can even get you in to see the property quickly.

Are there any upcoming open houses for this property?

Yes—an open house is scheduled for . Let us connect you with our local expert before you go so they can help you prepare questions, highlight key features, and arrange a private tour if that time doesn't work.

How much is the monthly mortgage payment for 220 Dedham 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 220 Dedham St at around $32,521. 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 220 Dedham 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 Norfolk 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 220 Dedham St?

In most cases, yes. Whether 220 Dedham St is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Dover'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 220 Dedham St?

We can handle that for you. Our preferred local agent specializes in residentials in Dover 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 $4,990,000 with 11,371 sqft of space—that comes out to approximately $439 per square foot.

How long has this property been on the market?

220 Dedham St was listed on November 09, 2026, which means it's been on the market for 1 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 2006, making it approximately 20 years old.

What is the lot size of this property?

220 Dedham St sits on a 4.87-acre lot, which is 212,137 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: Chickering School
  • Middle: Dover-Sherborn Middle School
  • High: Dover-Sherborn High School

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

What are the property taxes for 220 Dedham St?

The most recent public record shows annual property taxes for 220 Dedham St were approximately $49,496. 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 220 Dedham 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. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, MLS Property Information Network (MLS PIN). All rights reserved.

Last Updated: November 10, 2026 at 08:27AM | Source: MLS Property Information Network (MLS PIN) | MLS#: 73600328