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Welcome to 43 Union Park, Penthouse — a phenomenal three-bedroom home with two private outdoor spaces in the heart of the South End. This one-of-a-kind residence features a rare front-facing balcony overlooking picturesque Union Park & a private roof deck, creating an exceptional indoor-outdoor lifestyle. The expansive entertaining level showcases a custom kitchen with rift-sawn white oak cabinetry, built-in dining with storage, custom desk, elegant wine bar, gas fireplace & chic powder room. The lower level offers three well-proportioned bedrooms, including a serene primary suite with wall of windows, custom built-ins, walk-in closet & luxurious ensuite with double vanities, plus two additional bedrooms & a beautifully appointed full bath. With sweeping park views, three spacious bedrooms, two private outdoor spaces & a show-stopping entertaining floor—all just steps from the South End’s most iconic restaurants, shops & cafés—this is urban living at its finest.

Highlights

  • Residential
  • Condominium
  • Built in 1850
  • $350/mo HOA
  • 1 Car Garage
  • 143 days on Market

  • Bedrooms
    3
  • Bathrooms
    2 full · 1 half
  • Year Built
    1850
  • Stories
    2.0
  • Garage Spaces
    1.0
  • Parking Features
    On Street
  • Living Area
    1962.0
  • Patio And Porch
    Deck
  • Cooling
    Central Air
  • Heating
    Forced Air

  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of 43 Union Park Path?

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 43 Union Park Path.

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 43 Union Park Path?

Click Ask a Question to talk with our team. You already know it is a 3 bed, 2 bath, listed for $3,400,000. We can talk through recent upgrades, potential seller motivation, how this condominium compares to others in Boston, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 43 Union Park Path?

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 43 Union Park Path at around $21,660. 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 43 Union Park Path?

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 Suffolk 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 43 Union Park Path?

In most cases, yes. Whether 43 Union Park Path is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Boston'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 43 Union Park Path?

We can handle that for you. Our preferred local agent specializes in residentials in Boston 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 $3,400,000 with 1,962 sqft of space—that comes out to approximately $1,733 per square foot.

How long has this property been on the market?

43 Union Park Path was listed on June 19, 2026, which means it's been on the market for 143 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 1850, making it approximately 176 years old.

What are the property taxes for 43 Union Park Path?

The most recent public record shows annual property taxes for 43 Union Park Path were approximately $27,736. 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 there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $350 paid monthly.

Is 43 Union Park Path 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 09, 2026 at 07:54PM | Source: MLS Property Information Network (MLS PIN) | MLS#: 73538863