Address
28 Walden Street, Portsmouth, NH
Price
$ 1,600,000
Property Attributes
- MLS#5102368
- TypeSingle Family
- Listing Status Active
- CountyROCKINGHAM
- CityPortsmouth
- AreaRockingham
- NeighborhoodPiscataqua River
- Zip03801
- StyleAntique,New Englander,Studio
- Year Built1811
- Price$ 1,600,000
- Bedrooms2
- Full Bathrooms2
- Half Bathrooms1
- Sqr Footage1315
- Lot Size0.07 Acres
Data Source:
PrimeMLS
Property Description
Direct tidal waterfront just minutes from downtown Portsmouth is an extraordinary rarity, and this beautifully restored c.1810 home with a detached legal accessory dwelling unit (ADU) offers the opportunity to enjoy both, blending historic New England character with thoughtful modern updates in an exceptional waterfront setting. Designed to embrace its surroundings, the home captures sweeping water views and spectacular sunrises through windows on three sides. The custom cook's kitchen with handcrafted cabinetry opens to an inviting living area where a wall of glass frames the ever-changing waterfront landscape. Gentle ocean breezes and abundant natural light create a comfortable atmosphere throughout the seasons. Outside, a climbing hydrangea arbor welcomes you to a private brick patio and beautifully established gardens overlooking the water. It's an ideal setting for morning coffee, afternoon gatherings, or simply enjoying the peaceful shoreline. Launch a kayak or paddleboard directly from your backyard and explore the protected cove, home to a variety of coastal birds and marine life. The detached legal ADU offers exceptional flexibility as a guest house, private office, or income-producing rental. Filled with natural light, it features a vaulted ceiling, dramatic floor-to-ceiling window, loft sleeping area, full kitchen and bath, and a cozy gas fireplace. Located on a quiet dead-end street, yet only minutes from Portsmouth's celebrated restaurants, boutiques, galleries, The Music Hall, Prescott Park, Strawbery Banke Museum, and the city's vibrant waterfront, the property offers the perfect balance of peaceful waterfront living with proximity to amenities. A mahogany entry deck overlooks the granite cobblestone driveway with parking for three vehicles. A distinctive Seacoast property where historic charm, modern comfort, and waterfront living come together. Total square footage includes the detached legal ADU.
| Elementary School | Middle School | High School |
|---|---|---|
| Little Harbor School Elementary School | Portsmouth Middle School | Portsmouth High School |
| Price History | |
|---|---|
| 7/29/2026 | Listed $1,600,000 |
General Features
| Road Frontage | Yes |
|---|---|
| Sewer | Public |
| Heating | Natural Gas,Baseboard,Electric,Hot Water,Radiant Electric,Mini Split |
| Cooling | Mini Split |
| Utilities | Underground Gas |
| Roof | Asphalt Shingle |
| Appliances | Dishwasher,Disposal,Dryer,Range Hood,Microwave,Refrigerator,Washer,Water Heater off Boiler,Induction Cooktop |
| Garage | No |
| Flood Zone | Yes |
| Zoning | GRB |
| 3/4 Baths | 2 |
| Half Baths | 1 |
| Bathrooms | 3 |
| Year Built | 1811 |
| Electric | 200+ Amp Service |
| Style | Antique,New Englander,Studio |
| Stories Count | 1.75 |
| Resort | No |
| Type | Single Family |
| Property Condition | Existing |
| Tax Year | 2025 |
| Fuel Company | Unitil |
| Electric Company | Eversource |
| Covenants | No |
| Construction Materials | Clapboard Exterior |
| Directions | From Marcy Street towards New Castle,left onto Walden Street. Property on the right. Park on Marcy St. |
| High School | Portsmouth High School |
| City | Portsmouth |
| Property Class | Residential |
| School District | Portsmouth |
| Seasonal | No |
| Elementary School | Little Harbor School |
| Middle School | Portsmouth Middle School |
| DOM | 41 |
| Price Per Sq Ft Total AG | 1216.73 |
| Last Updated | 08/20/2026 16:09:33 |
Interior Features
| Basement Description | Bulkhead,Concrete,Concrete Floor,Exterior Stairs,Storage Space,Sump Pump,Unfinished |
|---|---|
| Interior Amenities | Cathedral Ceiling,In-Law/ADU,Kitchen/Living,Natural Light,Natural Woodwork,Skylight,Surround Sound Wiring,1st Floor Laundry |
| Basement | Yes |
| Flooring | Carpet,Hardwood,Tile |
| Beds | 2 |
| Total Rooms | 5 |
| Internet | Cable Internet |
| Total Finished Area | 1315 |
| Basement Access Type | Walk-up |
Exterior Features
| Lot Features | Landscaped,Level,Wetlands,Neighborhood,Tidal |
|---|---|
| Exterior Amenities | Partial FenceÂ,Garden Space,Guest House,Patio,Porch,Storage |
| Driveway | Brick/Pavers |
| Water View | Yes |
| Lot Size Area | 0.07 |
| Water Source | Public |
| Parking Features | Off Street,Parking Spaces 3 |
| Water Body Name | Piscataqua River |
| Foundation | Brick,Poured Concrete,Stone |
| Lot | 19 |
| Waterfront Property | Yes |
| Road Frontage Length | 34 |
| Road Frontage Type | Dead End,Paved,Public |
| Surveyed | Unknown |
| Water Body Type | River |
| Lot Size Square Feet | 3049 |
| Water Body Access | Yes |
| Water Access Details | Directly Adjoining |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 03801
Statistics provided by Inside Real Estate
Price
Year Built
Visits
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