Prime Old Port Location - Updated Condo with Water Views in the Historic Storer Building.
Live in the heart of Portland's vibrant Old Port in this spacious 1-bedroom-plus condo with a bonus office/guest room and partial views of the East End, Portland Observatory, and historic Fort Gorges. From this sought after neighborhood, step outside to find shops, galleries, and cafes; stroll just 4 minutes to the waterfront, and enjoy Portland's notable food scene at neighborhood restaurants like Duckfat, Scales, and Eventide.
Inside, you'll love the fresh updates: new lighting and ceiling fans, crisp paint, brand-new FHW boiler and hot water heater, W/D hook up, new stainless steel range and microwave, updated bathroom fan, and custom window blinds. The flexible layout adapts to your lifestyle - perfect for working from home or hosting overnight guests.
Don't miss this rare opportunity to own a stylish, move-in-ready condo in one of Portland's most walkable, iconic locations!
Closed
$528,500
150 Middle Street #4B, Portland, ME 04101
1beds
952sqft
Condominium
Built in 1845
-- sqft lot
$538,300 Zestimate®
$555/sqft
$2,395 Estimated rent
Home value
$538,300
$495,000 - $581,000
$2,395/mo
Zestimate® history
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$3,633/mo
Est. payment
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$3,633/mo
Est. payment
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List your homeWhat's special
Custom window blindsFresh updatesUpdated bathroom fanFlexible layoutWater views
Zillow last checked:
Listing updated:
Listed by:
Portside Real Estate Group
Bought with:
Legacy Properties Sotheby's International Realty
Source: Maine Listings,MLS#: 1639480
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Primary bedroom
- Features: Built-in Features, Closet
- Level: First
Kitchen
- Level: First
Living room
- Level: First
Office
- Features: Built-in Features, Closet
- Level: First
Heating
- Baseboard, Hot Water
Cooling
- Window Unit(s)
Appliances
- Included: Dishwasher, Microwave, Gas Range, Refrigerator, Tankless Water Heater
- Laundry: Laundry - Coin
Features
- Bathtub, Elevator, Shower, Storage, Walk-In Closet(s)
- Flooring: Engineered Hardwood
- Windows: Double Pane Windows
- Basement: Interior Entry,Brick/Mortar
- Has fireplace: No
Interior area
- Total structure area: 952
- Total interior livable area: 952 sqft
- Finished area above ground: 952
- Finished area below ground: 0
Property
Parking
- Parking features: No Driveway, Leased, None, On Street
- Has garage: Yes
- Has uncovered spaces: Yes
Features
- Body of water: Casco Bay
Lot
- Features: Historic District, City Lot, Near Shopping, Near Turnpike/Interstate, Sidewalks
Details
- Parcel number: PTLDM029BA00104B
- Zoning: B3
Construction
Type & style
- Home type: Condo
- Architectural style: High Rise
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Masonry, Brick
- Foundation: Granite, Brick/Mortar
- Roof: Membrane,Slate
Condition
- Year built: 1845
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
Green energy
- Energy efficient items: Ceiling Fans, Thermostat
Community & HOA
Community
- Security: Security System, Fire Sprinkler System
HOA
- Has HOA: Yes
- HOA fee: $314 monthly
Location
- Region: Portland
Financial & listing details
- Price per square foot: $555/sqft
- Tax assessed value: $362,200
- Annual tax amount: $5,437
- Date on market: 10/1/2025
Price history
| Date | Event | Price |
|---|---|---|
| 11/3/2025 | Pending sale | $550,000+4.1%$578/sqft |
Source:  Maine Listings #1639480 Report a problem | ||
| 10/31/2025 | Sold | $528,500-3.9%$555/sqft |
Source: Maine Listings #1639480 Report a problem | ||
| 10/20/2025 | Contingent | $550,000$578/sqft |
Source: Maine Listings #1639480 Report a problem | ||
| 10/1/2025 | Listed for sale | $550,000+7.8%$578/sqft |
Source: Maine Listings #1639480 Report a problem | ||
| 5/10/2024 | Sold | $510,000+0%$536/sqft |
Source: Maine Listings #1586695 Report a problem | ||
| 4/24/2024 | Pending sale | $509,900$536/sqft |
Source: Maine Listings #1586695 Report a problem | ||
| 4/18/2024 | Listed for sale | $509,900+60.3%$536/sqft |
Source: Maine Listings #1586695 Report a problem | ||
| 8/29/2016 | Sold | $318,000-2.2%$334/sqft |
Source: Maine Listings #1277273 Report a problem | ||
| 8/3/2016 | Listed for sale | $325,000$341/sqft |
Source: Vitalius Real Estate Group, LLC #1277273 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $5,219 | $362,200 |
| 2023 | $5,219 +5.9% | $362,200 |
| 2022 | $4,930 +40.3% | $362,200 +140.2% |
| 2020 | $3,515 | $150,800 |
| 2019 | $3,515 +3.7% | $150,800 |
| 2018 | $3,390 +3.8% | $150,800 |
| 2017 | $3,265 +2.6% | $150,800 |
| 2016 | $3,183 +2.3% | $150,800 |
| 2015 | $3,111 +3.1% | $150,800 |
| 2014 | $3,016 +3% | $150,800 |
| 2013 | $2,927 +3.1% | $150,800 |
| 2012 | $2,838 | $150,800 |
Find assessor info on the county website
Neighborhood: Downtown
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Nearby schools
GreatSchools rating
- 3/10Howard C Reiche Community SchoolGrades: PK-5Distance: 0.9 mi
- 2/10King Middle SchoolGrades: 6-8Distance: 1.1 mi
- 4/10Portland High SchoolGrades: 9-12Distance: 0.3 mi
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- Maine
- Cumberland County
- Portland
- 04101
- Downtown
- 150 Middle Street Unit 4B
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