491 Marcy Street,Portsmouth, NH 03801
Portsmouth, NH 03801
Description
Exceptional owner-occupied and investment opportunity in Portsmouth's coveted South End. This beautifully updated legal two-unit property combines the charm of a historic home while offering the ideal blend of lifestyle and cash flow. You'll love the flexibility of the layout as well which can be configured as a single family home, or side-by-side duplex, or it's current layout as a home with a 2-room studio apartment. The owner's residence is filled with timeless New England character while offering thoughtful modern updates throughout. The attached studio features its own private entrance, efficient layout, and a spa-inspired bathroom complete with a private sauna, creating a memorable guest or tenant experience. Outside you'll enjoy morning coffee or evening cocktails on your spacious, private back patio - and a private patio for the apartment as well! The oversized shed offers fantastic storage, a work shop, or garage potential. Originally built circa 1750, the property underwent extensive exterior renovations in 2025, including a new roof, four skylights, new windows, cedar siding on the front façade, Hardie® cement board siding on the sides and rear, and blown-in insulation. Additional features include natural gas heat (new furnace being installed prior to closing), public water and sewer, two 100-amp panels, a detached storage shed, and 1 off-street parking spot. Located just steps from Prescott Park, Strawbery Banke, the Piscataqua River waterfront, and Portsmouth's renowned restaurants, boutiques, and entertainment, this is a rare opportunity to own an income-producing property in one of New England's most desirable coastal communities. Whether you're looking to offset your mortgage with rental income, expand your investment portfolio, or enjoy the flexibility of a legal two-unit property in an unbeatable location, 491 Marcy Street offers exceptional value and endless possibilities. Showings start at open house, Saturday July 25th, 12 to 2pm.
Details
| MLS # | 5100943 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | Resale |
| Status | (31) Under Contract - Active Under Contract |
| Year | 1750 |
| Days On Site | 61 |
| Listing Provided By | Duston Leddy Real Estate | Kirstin Stallkamp |
Features
| Basement | Y |
|---|---|
| Story(s) | 2 |
| Units | 2 |
| Zoning | GRB |
| Acreage | 0.07 |
Interior
| Rooms Total | 0 |
|---|---|
| Cooling | None |
| Heating | Natural Gas, Forced Air |
| Appliances | Tank Water Heater |
Exterior
| Exterior Features | Full Fence, Garden, Natural Shade, Shed, Storage |
|---|---|
| Roof | Asphalt Shingle |
| Construction Materials | Blown-In Insulation, Fiber Cement Exterior |
| Foundation Details | Block, Brick/Mortar, Stone w/ Skim Coating |
| Lot Features | Corner Lot, Landscaped, Sidewalks, In Town, Near Country Club, Near Golf Course, Near Paths, Near Shopping, Near Public Transit, Near School(s) |
Parking
| Garage Yes / No | No |
|---|---|
| Parking Features | Driveway, Off Street, On Site |
Utilities
| Utilities | Cable Available, Gas On-Site, Phone Available |
|---|---|
| Electric | 100 Amp Service, Circuit Breakers |
| Sewer | Public |
Taxes
| Tax Annual Amount | 10018 |
|---|---|
| Tax Block | 0011 |
| Tax Lot | 0000 |
| Tax Year | 2025 |
Area Information
| State | NH |
|---|---|
| County | Rockingham |
| City | Portsmouth |
| Zip Code | 03801 |
| Area | NH Rockingham |
| School District | Portsmouth |
| Elementary School | Little Harbor School |
| High School | Portsmouth High School |
| Listing VS Median (in 03801) | |
Price: $1,325,000 low | high Med: $214,955 On site: 61 low | high Med: 694.5 | |
Market Activity 03801
Request a showing
Request a showing
_20230518140439.png){kind=small}
Copyright 2026 PrimeMLS. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Contact
Learn More About This Property
| State | NH |
|---|---|
| County | Rockingham |
| City | Portsmouth |
| Zip Code | 03801 |
| Area | NH Rockingham |
| School District | Portsmouth |
| Elementary School | Little Harbor School |
| High School | Portsmouth High School |
| Listing VS Median (in 03801) | |
Price: $1,325,000 low | high Med: $214,955 On site: 61 low | high Med: 694.5 | |
 | $1,325,000491 Marcy StreetPortsmouth, NH 03801 |
 | $1,600,00028 Walden StreetPortsmouth, NH 03801 |
 | $1,125,00050 South School StreetPortsmouth, NH 03801 |
 | $849,00068 South StreetPortsmouth, NH 03801 |
 | $1,900,000122 New Castle AvenuePortsmouth, NH 03801 |