Welcome to The Penthouse on Congress--an incredible opportunity in the heart of downtown Portland's Art District, with 360-degree views of the ocean to the mountains, architectural pedigree, and elevated design converge. Set on the top three levels of The Winslow Lofts, this residence lives like a work of art--layered in natural materials, bathed in light, and framed by the ever-changing beauty of the water beyond. Soaring ceilings and dramatic floor-to-ceiling windows create an immediate sense of scale, drawing the outdoors in and showcasing panoramic views of Casco Bay from the main living space. A striking fireplace anchors the room, adding warmth and intimacy to an otherwise expansive, light-filled setting--perfect for both quiet evenings and unforgettable entertaining. The primary suite is a true retreat, offering tranquil water views over Back Cove, a private balcony, a generous walk-in closet, and a spa-like bath with radiant heat floors, designed for indulgence. A second fireplace adds an additional layer of comfort and romance, making this suite feel like a boutique hotel sanctuary high above the city. Arrive via a secure elevator, underscoring the exclusivity and ease of penthouse living. Two dedicated parking spaces--including one within a heated garage--complete the offering, a coveted amenity in downtown Portland. This is not just a residence--it's a statement. A true penthouse lifestyle defined by privacy, design, and breathtaking vantage points. From intimate evenings by the fire to unforgettable gatherings on the rooftop deck with city and water views, this home offers a front-row seat to Portland's most iconic scenery. A living art piece suspended above the city, where luxury, light, and location converge.
Active
$2,950,000
547 Congress Street #6, Portland, ME 04101
2beds
2,370sqft
Condominium
Built in 1875
-- sqft lot
$-- Zestimate®
$1,245/sqft
$440/mo HOA
What's special
Striking fireplaceBathed in lightSoaring ceilingsDramatic floor-to-ceiling windowsLayered in natural materialsGenerous walk-in closetPrivate balcony
- 8 days |
- 1,079 |
- 65 |
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Legacy Properties Sotheby's International Realty
Source: Maine Listings,MLS#: 1668662
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Primary bedroom
- Features: Built-in Features, Double Vanity, Full Bath, Gas Fireplace, Separate Shower, Soaking Tub
- Level: First
Bedroom 2
- Features: Built-in Features
- Level: First
Dining room
- Level: First
Kitchen
- Features: Kitchen Island
- Level: First
Living room
- Features: Gas Fireplace
- Level: First
Sunroom
- Level: Second
Heating
- Direct Vent Furnace, Radiant
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, Gas Range, Refrigerator, Washer
Features
- Bathtub, Elevator, Shower, Walk-In Closet(s), Primary Bedroom w/Bath
- Flooring: Concrete, Wood
- Basement: Interior Entry,Brick/Mortar
- Number of fireplaces: 2
Interior area
- Total structure area: 2,370
- Total interior livable area: 2,370 sqft
- Finished area above ground: 2,370
- Finished area below ground: 0
Property
Parking
- Total spaces: 1
- Parking features: No Driveway, 1 - 4 Spaces, Leased, Off Street, Detached
- Garage spaces: 1
Features
- Patio & porch: Deck, Patio
- Body of water: Casco Bay
Lot
- Features: Business District, City Lot, Near Shopping, Corner Lot, Sidewalks
Details
- Parcel number: PTLDM037BC017006
- Zoning: B2C/RP
Construction
Type & style
- Home type: Condo
- Architectural style: High Rise
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Masonry, Steel Frame, Brick
- Roof: Membrane
Condition
- Year built: 1875
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Winslow Lofts Association
HOA
- Has HOA: Yes
- HOA fee: $440 monthly
Location
- Region: Portland
Financial & listing details
- Price per square foot: $1,245/sqft
- Tax assessed value: $637,100
- Annual tax amount: $28,444
- Date on market: 6/24/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/24/2026 | Listed for sale | $2,950,000-7.5%$1,245/sqft |
Source: | ||
| 11/15/2025 | Listing removed | $3,190,000$1,346/sqft |
Source: | ||
| 5/30/2025 | Listed for sale | $3,190,000+8.1%$1,346/sqft |
Source: | ||
| 5/10/2025 | Listing removed | $2,950,000$1,245/sqft |
Source: | ||
| 5/9/2025 | Listed for sale | $2,950,000$1,245/sqft |
Source: | ||
| 2/24/2025 | Contingent | $2,950,000$1,245/sqft |
Source: | ||
| 10/16/2024 | Listed for sale | $2,950,000+6.3%$1,245/sqft |
Source: | ||
| 8/16/2021 | Sold | $2,775,000+26.4%$1,171/sqft |
Source: Agent Provided Report a problem | ||
| 12/31/2020 | Listing removed | -- |
Source: | ||
| 8/24/2020 | Listed for sale | $2,195,000$926/sqft |
Source: The Swan Agency Sotheby's International Realty #1465891 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $9,181 | $637,100 |
| 2023 | $9,181 +5.9% | $637,100 |
| 2022 | $8,671 -41.7% | $637,100 -0.1% |
| 2020 | $14,872 | $638,000 |
| 2019 | $14,872 +3.7% | $638,000 |
| 2018 | $14,342 +3.8% | $638,000 |
| 2017 | $13,813 +2.6% | $638,000 |
| 2016 | $13,468 +2.3% | $638,000 |
| 2015 | $13,162 +3.2% | $638,000 |
| 2014 | $12,760 +3% | $638,000 |
| 2013 | $12,384 +3.1% | $638,000 |
| 2012 | $12,007 | $638,000 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: Downtown
Nearby schools
GreatSchools rating
- 3/10Howard C Reiche Community SchoolGrades: PK-5Distance: 0.5 mi
- 2/10King Middle SchoolGrades: 6-8Distance: 0.6 mi
- 4/10Portland High SchoolGrades: 9-12Distance: 0.3 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Maine
- Cumberland County
- Portland
- 04101
- Downtown
- 547 Congress Street Unit 6







