OPEN HOUSES: Thursday (7/10) 4:30pm-6:00pm & Saturday (7/12) 9:30am-11:00am
Just minutes from Willard Beach, this well-maintained South Portland property offers the perfect blend of classic charm, major system upgrades, and flexible living with a newly constructed detached ADU completed in 2023.
The main home features 1,554± SF with four bedrooms, a bonus room, and one full bath. Recent updates include a full electrical rewire, beautifully refinished hardwood floors, new hardwood upstairs, fresh interior paint, an updated bath vanity, and a refreshed kitchen with new cabinets and countertops. Heating has been upgraded with a high-efficiency Bosch GreenStar 151 natural gas boiler.
The detached ADU (in-law apartment) adds 812± SF of living space, with an open-concept kitchen and living area on the first floor and a spacious 391± SF bedroom upstairs. It's perfect for guests, rental income, or multi-generational living. Rebuilt from the garage foundation up, the structure was thoughtfully designed with quality finishes, a private entrance, and an attached shed area that offers excellent additional storage.
Out back, you'll find a cozy private yard with raised beds, a fire pit, trees, and a privacy fence, ideal for relaxing or entertaining. The front of the home has been beautifully landscaped, adding curb appeal and a warm welcome.
Located just blocks from the Greenbelt Trail, Scratch Baking Co., and Willard Square, this is a rare opportunity to own a turn-key, versatile property in one of South Portland's most sought-after coastal neighborhoods.
*Seller Concessions Available*
Closed
$766,000
16 Grand Street, South Portland, ME 04106
5beds
2,366sqft
Single Family Residence
Built in 1890
4,791.6 Square Feet Lot
$792,300 Zestimate®
$324/sqft
$3,767 Estimated rent
Home value
$792,300
Estimated sales range
Not available
$3,767/mo
Zestimate® history
Owner options
List your home for rent
$3,767/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$3,767/mo
Rent Zestimate®
Refinance and save
$3,864/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$3,864/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Listed by:
Keller Williams Realty
Bought with:
Portside Real Estate Group
Source: Maine Listings,MLS#: 1629439
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 2
- Full bathrooms: 2
Bedroom 1
- Features: Closet
- Level: Second
Bedroom 2
- Features: Closet
- Level: Second
Bedroom 3
- Features: Closet
- Level: Second
Bedroom 4
- Features: Closet, Walk-In Closet(s)
- Level: Second
Den
- Features: Closet
- Level: First
Dining room
- Features: Built-in Features, Formal
- Level: First
Other
- Features: Breakfast Nook, Dining Area, Eat-in Kitchen, Full Bath, Gas Fireplace, Heat Stove, Heated, Stairway
- Level: First
Other
- Features: Built-in Features, Closet, Heated, Sleeping, Stairway, Storage, Suite, Walk-In Closet(s)
- Level: Upper
Kitchen
- Features: Pantry
- Level: First
Living room
- Level: First
Sunroom
- Features: Four-Season
- Level: First
Heating
- Baseboard, Direct Vent Heater, Hot Water, Zoned, Steam, Radiator
Cooling
- None, Window Unit(s)
Appliances
- Included: Dishwasher, Dryer, Electric Range, Refrigerator, Washer
Features
- Bathtub, In-Law Floorplan, Shower, Walk-In Closet(s)
- Flooring: Vinyl, Wood, Hardwood
- Windows: Double Pane Windows
- Basement: Bulkhead,Interior Entry,Unfinished
- Number of fireplaces: 1
Interior area
- Total structure area: 2,366
- Total interior livable area: 2,366 sqft
- Finished area above ground: 2,366
- Finished area below ground: 0
Property
Parking
- Parking features: Paved, 1 - 4 Spaces, On Site, Off Street, Tandem, On Street
- Has uncovered spaces: Yes
Features
- Levels: Multi/Split
- Patio & porch: Patio
- Has view: Yes
- View description: Scenic
- Body of water: Simonton Cove
Lot
- Size: 4,791 sqft
- Features: City Lot, Near Public Beach, Near Shopping, Near Town, Neighborhood, Suburban, Level, Open Lot, Sidewalks, Landscaped
Details
- Additional structures: Outbuilding, Shed(s)
- Parcel number: SPORM005L153
- Zoning: G
Construction
Type & style
- Home type: SingleFamily
- Architectural style: New Englander
- Property subtype: Single Family Residence
Materials
- Wood Frame, Asbestos, Wood Siding
- Foundation: Slab, Granite, Brick/Mortar
- Roof: Pitched,Shingle
Condition
- Year built: 1890
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
Green energy
- Energy efficient items: Ceiling Fans, Dehumidifier, LED Light Fixtures
Community & neighborhood
Security
- Security features: Air Radon Mitigation System
Location
- Region: South Portland
Other
Other facts
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 8/20/2025 | Sold | $766,000-1.7%$324/sqft |
Source:  Maine Listings #1629439 Report a problem | ||
| 7/30/2025 | Pending sale | $779,000$329/sqft |
Source: Maine Listings #1629439 Report a problem | ||
| 7/16/2025 | Contingent | $779,000$329/sqft |
Source: Maine Listings #1629439 Report a problem | ||
| 7/10/2025 | Listed for sale | $779,000+147.3%$329/sqft |
Source: Maine Listings #1629439 Report a problem | ||
| 7/31/2019 | Sold | $315,000$133/sqft |
Source: Maine Listings #1418359 Report a problem | ||
| 6/25/2019 | Price change | $315,000-6%$133/sqft |
Source: RE/MAX Oceanside #1418359 Report a problem | ||
| 6/6/2019 | Listed for sale | $335,000$142/sqft |
Source: RE/MAX Oceanside #1418359 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $8,796 +46.5% | $666,400 +56.9% |
| 2023 | $6,005 +17.4% | $424,700 +29.2% |
| 2022 | $5,115 +19.8% | $328,700 +52.1% |
| 2020 | $4,268 +0% | $216,100 |
| 2019 | $4,268 +8.6% | $216,100 +1.7% |
| 2018 | $3,929 +5.8% | $212,400 +2.9% |
| 2017 | $3,715 +8.6% | $206,400 +6.8% |
| 2016 | $3,420 +1.7% | $193,200 |
| 2015 | $3,362 +7.3% | $193,200 |
| 2014 | $3,133 -2.9% | $193,200 |
| 2013 | $3,226 +1.2% | $193,200 |
| 2012 | $3,188 +2.5% | $193,200 |
| 2011 | $3,111 +4.4% | $193,200 -4.7% |
| 2009 | $2,980 -0.2% | $202,700 -5% |
| 2008 | $2,986 +13.8% | $213,300 +6.5% |
| 2006 | $2,624 | $200,300 |
Find assessor info on the county website
Neighborhood: 04106
Nearby schools
GreatSchools rating
- 9/10Dora L Small Elementary SchoolGrades: K-4Distance: 0.2 mi
- 7/10Daniel F. Mahoney Middle SchoolGrades: 5-8Distance: 1.1 mi
- 6/10South Portland High SchoolGrades: 9-12Distance: 2.3 mi
Get pre-qualified for a loan
At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact to your credit score.An equal housing lender. NMLS #10287.
Sell for more on Zillow
Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
$792,300
2% more
+$15,846
With Zillow Showcase(estimated)
$808,146
- Maine
- Cumberland County
- South Portland
- 04106
- 16 Grand Street
Nearby cities
Nearby zip codes
Other South Portland Topics
