Unlock the door to your future with an exclusive offer: Own your dream home with Zero Money Down at an exceptional rate of 5.33% for the first year and $2,500 per month OR receive $4,500 back in closing cost credits. Taxes and insurance not included, available for those who qualify. Special Option: Purchase this home with all the advantages of a cash buyer without using your own funds. Call for details. Life by the water is calling! Check out this beautiful 4-BR, 3.5-BA Colonial in the desirable Mariner's Cove community of Essex, offering a rare combination of spacious living and flexible space all while living close to the water. Built in 2008 and situated on a quiet residential court, this home welcomes you with a covered front porch and water views, while 9-foot ceilings and an abundance of natural light create an open, inviting atmosphere. The heart of the home is the sleek gourmet kitchen, featuring stainless steel appliances, granite countertops, contemporary cabinetry, a center island, breakfast bar seating, pendant lighting, and generous counter and storage space. The spacious living and dining areas provide plenty of room for everyday living and entertaining, while the separate family room offers an additional gathering space. The highlight of the property is the large, enclosed sunroom that expands the living area and flows seamlessly to the covered rear deck-ideal for morning coffee, summer cookouts, or entertaining guests. Upstairs, the spacious bedrooms feature hardwood flooring, generous closet space, and a primary suite with a large, walk-in closet and relaxing water views. A second-floor laundry room adds everyday convenience. The fully finished, lower-level walk-out takes versatility to the next level with a second kitchen, full bathroom, additional storage, and flexible space previously designed for in-law or extended living-perfect for guests, recreation, multigenerational living, or a private retreat. Outside, enjoy approximately 0.25 acres with a fenced private backyard, gazebo, covered outdoor spaces, and blacktop driveway. The water-oriented setting puts boating, fishing, kayaking, waterfront dining, and outdoor recreation close at hand, with convenient access to Rocky Point Park & Beach, Cox's Point Park, Eastern Regional Park, area marinas and boat ramps, and the waterways surrounding Essex, Middle River, and Back River. With easy access to Route 702, I-695, I-95, White Marsh, Middle River, Dundalk, and Baltimore, this is a home that delivers both a peaceful neighborhood setting and convenient connectivity. A rare opportunity to enjoy space, flexibility, and life by the water-all in one exceptional home. Schedule your private showing today to see this incredible opportunity! Call us for open house times! Exclusive benefits just for you! Love this home, or we will buy it back or sell it for free! First responders and military members ask about our appreciation discount! More options just for you if this home isn't quite what you're looking for, we have access to unlisted off market properties, distressed sales, new construction, and company owned homes that you won't find online. Don't get stuck owning two homes buy this home, I will buy yours! Ready to discuss this incredible opportunity? Call the listing agent or visit our website for a free report on how this exclusive offer works.
For sale
$449,900
21 Sidewell Ct, Baltimore, MD 21221
4beds
3,800sqft
Single Family Residence
Built in 2008
0.25 Acres Lot
$442,300 Zestimate®
$118/sqft
$-- HOA
What's special
- 39 days
- 673
- 61
Zillow last checked:
Listing updated:
Listed by:
Vincent Steo 410-793-1616,
Your Home Sold Guaranteed Realty 410-793-1616
Source: My State MLS,MLS#: 11950015
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Rooms
- Room types: Breakfast Room, Dining Room, Family Room, Kitchen, Laundry Room, Master Bedroom, Private Guest Room, Walk-in Closet
Kitchen
- Features: Eat-in Kitchen, Granite Counters
Basement
- Area: 0
Heating
- Electric, Forced Air
Cooling
- Central
Appliances
- Included: Dishwasher, Disposal, Dryer, Refrigerator, Microwave, Oven, Washer, Stainless Steel Appliances
Features
- Flooring: Hardwood, Tile
- Basement: Full,Finished
- Has fireplace: No
Interior area
- Total structure area: 3,800
- Total interior livable area: 3,800 sqft
- Finished area above ground: 3,800
Video & virtual tour
Property
Parking
- Parking features: Driveway
- Has uncovered spaces: Yes
Features
- Stories: 2
- Patio & porch: Covered Porch, Deck
- Fencing: Fenced
- Has view: Yes
- View description: Water
- Has water view: Yes
- Water view: Water
Lot
- Size: 0.25 Acres
Details
- Additional structures: Shed(s), General Outbuilding
- Parcel number: 151508000221
- Lease amount: $0
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Frame, Aluminum Siding
Condition
- New construction: No
- Year built: 2008
Utilities & green energy
- Electric: Amps(0)
- Sewer: Municipal
- Water: Municipal
Community & HOA
HOA
- Has HOA: No
Location
- Region: Baltimore
Financial & listing details
- Price per square foot: $118/sqft
- Tax assessed value: $371,100
- Annual tax amount: $4,935
- Date on market: 8/25/2026
- Date available: 08/27/2026
Estimated market value
$442,300
$420,000 - $464,000
$4,480/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/27/2026 | Listed for sale | $449,900-15.1%$118/sqft |
Source: My State MLS #11950015 Report a problem | ||
| 8/11/2026 | Listing removed | $529,999$139/sqft |
Source: | ||
| 8/2/2026 | Price change | $529,999-1.9%$139/sqft |
Source: | ||
| 7/10/2026 | Price change | $539,999-1.8%$142/sqft |
Source: | ||
| 6/23/2026 | Price change | $550,000-1.1%$145/sqft |
Source: | ||
| 5/26/2026 | Price change | $556,000-0.7%$146/sqft |
Source: | ||
| 5/4/2026 | Price change | $559,999-4.3%$147/sqft |
Source: | ||
| 4/29/2026 | Listed for sale | $584,999+4.5%$154/sqft |
Source: | ||
| 9/1/2023 | Listing removed | $560,000$147/sqft |
Source: | ||
| 7/20/2023 | Price change | $560,000-2.6%$147/sqft |
Source: | ||
| 6/12/2023 | Listed for sale | $575,000+109.1%$151/sqft |
Source: | ||
| 3/1/2010 | Sold | $275,000$72/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $4,935 +0.1% | $371,100 +11.2% |
| 2025 | $4,930 +37.2% | $333,833 +12.6% |
| 2024 | $3,594 +14.4% | $296,567 +14.4% |
| 2023 | $3,143 +1.6% | $259,300 |
| 2022 | $3,092 +1.7% | $259,300 +3.3% |
| 2021 | $3,042 +1.7% | $250,967 +1.7% |
| 2020 | $2,991 +6% | $246,800 |
| 2019 | $2,822 +6.4% | $246,800 +12.8% |
| 2018 | $2,652 +6.8% | $218,800 +6.8% |
| 2017 | $2,482 -39.2% | $204,800 |
| 2016 | $4,086 | $204,800 |
| 2015 | $4,086 | $204,800 -0.2% |
| 2014 | $4,086 | $205,300 |
| 2013 | -- | $205,300 |
| 2012 | -- | $205,300 -31.6% |
| 2011 | -- | $300,000 +10% |
| 2010 | -- | $272,606 +11.2% |
| 2009 | -- | $245,213 +9404.4% |
| 2008 | -- | $2,580 |
| 2007 | -- | $2,580 |
| 2006 | -- | $2,580 |
| 2005 | -- | $2,580 |
| 2004 | -- | $2,580 |
| 2003 | -- | $2,580 |
| 2002 | -- | $2,580 |
| 2001 | -- | $2,580 |
Find assessor info on the county website
Monthly payment
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