New ConstructionOpen House 12/7 11am - 2pm
1155 Sagamore Avenue # 3
Portsmouth, NH, 03801 $ 1,595,000
Bedrooms3 Baths4.0 Sq 3,099 Monthly Estimate*
$ 9,951
Listed by Kathryn Ahlin, The Gove Group Real Estate, LLC, 603-778-6400, kahlin@thegovegroup.com
for $1,595,000 with 3 bedrooms and 4 full baths. This 3,099 square foot condo was built in 2025 on a lot size of 0.69.
Step into a life of ease, elegance, and effortless sophistication in this brand-new 3-bedroom, 4-bath townhome overlooking the serene Sagamore Creek Headlands. Tucked away amidst 10 acres of conserved woodlands, tidal waters, and scenic trails, this residence offers the rare combination of peaceful retreat and vibrant coastal living. From the moment you enter, every detail exudes luxury: soaring 9-foot ceilings, expansive German-engineered windows that flood the interiors with natural light, and your own private in-home elevator connecting each level. The chefâs kitchen is a centerpieceâcustom cabinetry, quartz counters, professional-grade appliances, and gleaming hardwood floors set the stage for both everyday living and unforgettable hosting. Your private top-floor retreat offers flexibility as a guest suite, entertainment lounge, or private getawayâwith a full bath, living area, and plumbing ready for a wet bar or kitchenette. Step out onto the south-facing rooftop deck for morning coffee, sun-filled afternoons, or cocktails at sunset. Each bedroom is a sanctuary with spa-like ensuite baths. The 9 zones of personalized climate control ensure year-round comfort. Just minutes from downtown Portsmouth, youâll enjoy sidewalks into the city, nearby beaches, golf, marinas, and acclaimed dining. This isnât simply a homeâitâs an invitation to live luxuriously, entertain effortlessly, and embrace the Seacoast lifestyle at its finest. Estimated to be completed December 2025.
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Open House
12/7/2025 11:00 AM - 2:00 PM
1155 Sagamore Avenue # 3 Portsmouth, NH
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorInterior Amenities Dining Area Elevator Passenger Elevator 1 Fireplace In-Law Suite Kitchen Island Kitchen/Dining Kitchen/Living Laundry Hook-ups Living/Dining Primary BR w/ BA Natural Light Indoor Storage Walk-in Clos
Basement No
Flooring Ceramic Tile Hardwood
Beds 3
Total Rooms 7
Total Number of Units 4
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GeneralRoad Frontage TBD
Sewer Public
Heating Forced Air Heat Pump In Ceiling In Floor Individual Multi Zone Radiant Floor
Cooling Central AC Multi Zone
Utilities Cable Available
Roof Architectural Shingle
Appliances Dishwasher Microwave Refrigerator Electric Water Heater Tank Water Heater Induction Cooktop
Garage Yes
Flood Zone Unknown
Zoning MRO
HOA Fee 308.02
3/4 Baths 3
Full Baths 1
Half Baths 0
Bathrooms 4
Year Built 2025
Electric 200+ Amp Service Circuit Breaker(s)
Subdivision 1155 Sagamore
Style Townhouse
Stories Count 4+
Construction Status New Construction
Type Condo
Block 18
Condo Name 1155 Sagamore Ave Condos
Unit Number 3
Accessibility Features 1st Floor Hrd Surfce Flr Accessibility Features Paved Parking
Auction No
Condo Fees Yes
Assoc Fee Paid Per Monthly
Status Detail 0
Covenants Yes
Construction Materials Fiberglss Batt Insulation Foam Insulation Wood Frame Fiber Cement Exterior
Directions Use GPS-1155 Sagamore Ave
High School Portsmouth High School
City Portsmouth
Other Equipment Air Conditioner CO Detector Irrigation System Smoke Detector Sprinkler System
School District Portsmouth School District
Seasonal No
Elementary School Little Harbor School
Middle School Portsmouth Middle School
DOM 50
Price Per Sq Ft Total AG 514.68
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ExteriorLot Features Condo Development Curbing Landscaped Sidewalks Trail/Near Trail Walking Trails Abuts Conservation Near Golf Course Near Paths Near Shopping
Exterior Amenities Balcony Deck Partial Fence Natural Shade Patio Double Pane Window(s) ENERGY STAR Qual Windows Low E Window(s)
Driveway Paved
Lot Size Area 0.69
Water Source Public
Parking Features Garage Off Street Parking Spaces 4 Visitor
Garage Capacity 2
Foundation Concrete
Lot 0
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* Excluded FeaturesList ByKathryn AhlinListing Agent
The Gove Group Real Estate, LlcBroker
kahlin@thegovegroup.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $9,951
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbyCondo listings in Portsmouth, NH
Average List Price $1,236,377
Percent of Sale Price 22%
About Portsmouth, NH 21,424 Population
3% Since 2002
$ 73,929 Median Income
42.32 Median Age
19% Households with Children
Trends Information provided by ATTOM Data Solutions.
4225430 Elementary School
2101549 Middle School
Portsmouth High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/17/2025 | $1,595,000 | | Listed Price |