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Unmatched Investment & Development Potential 7 Approved Building Lots: Ample prime frontage along North Main Street offers approved potential for 7 residential lots without sacrificing the main estate’s privacy. Whether envisioned as a private family compound, restored boutique venue, or strategic residential development project, "The Knoll" represents a once-in-a-generation opportunity. Step into history at "The Knoll," a remarkable 1911 landmark estate offered for the first time in over 60 years. Perched atop a high rise with views of the Mill River, this extraordinary 6-bedroom, 3.5-bath home combines timeless craftsmanship, rich local history, and exceptional development potential. Grand Interior Spaces Spanning 4,790 sq ft, the main residence opens to a grand foyer with a sweeping curving staircase and excellent flow throughout: Living & Entertaining: A spacious living room with a cozy fireplace and sunroom—both accessing a classic covered wrap-around porch. Dining & Kitchen: A handsome, wood-paneled formal dining room connected via a butler’s pantry to an updated modern kitchen with a sunny breakfast area. Main Floor Bonus: A cozy family room with built-in bookcases, a private home office, and a half bath. Upper Level Living Quarters Primary Suite: Features a fireplace, walk-in closets, full in-suite bath, and private access to a screened porch overlooking the grounds. Guest Rooms: Four additional large bedrooms and two full bathrooms. Storage: A massive walk-up attic and full basement with a laundry room provide endless storage. Outbuildings & Rich Heritage Once operating as a cherished local bed & breakfast and a historic strawberry farm, the property retains incredible period charm:Carriage House & Barn: An original 2-car carriage house garage, a secondary 2-car garage, a historic small barn, and original horse stables offer ideal space for equestrian, hobby, or studio conversion. he Mill River, recalling its heritage when hay was grown on-site for carriage horses.

Highlights

  • Commercial Sale
  • Built in 1911
  • 25.85 Acre Lot
  • 4 days on Market

  • Year Built
    1911
  • Living Area
    4790.0

  • Acres
    25.85
  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of 230 N Main?

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 230 N Main.

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

How do I get more information about 230 N Main?

Click Ask a Question to talk with our team. You already know it is a N/A bed, N/A bath, listed for $2,000,000. We can talk through recent upgrades, potential seller motivation, how this commercial sale compares to others in Northampton, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 230 N Main?

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 230 N Main at around $12,929. 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 230 N Main?

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 Hampshire 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 230 N Main?

In most cases, yes. Whether 230 N Main is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Northampton'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 230 N Main?

We can handle that for you. Our preferred local agent specializes in commercial sales in Northampton 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 $2,000,000 with 4,790 sqft of space—that comes out to approximately $418 per square foot.

How long has this property been on the market?

230 N Main was listed on November 11, 2026, which means it's been on the market for 4 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 1911, making it approximately 115 years old.

What is the lot size of this property?

230 N Main sits on a 25.85-acre lot, which is 1,126,026 square feet.

What are the property taxes for 230 N Main?

The most recent public record shows annual property taxes for 230 N Main were approximately $18,575. 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 230 N Main 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 15, 2026 at 06:33AM | Source: MLS Property Information Network (MLS PIN) | MLS#: 73601191