A very rare & special offering in the heart of Little Harbor, this spacious 3,560 sq ft Queen Anne Victorian features a flexible 10-room layout & timeless architectural character. This lovingly preserved 5-bed, 2.5-bath home is located just under a half mile from vibrant downtown Portsmouth. Built in 1903, it’s filled with period charm, including intricate moldings, gleaming hardwood floors, & a beautifully detailed fireplace that adds warmth & character to the living space. The bright & spacious eat-in kitchen is perfect for family meals, featuring a 6-burner gas stove, walk-in pantry, under-cabinet lighting, & ample cabinet space. A formal dining room with an original built-in buffet, a versatile first-floor office that could double as a fifth bedroom, & a convenient half bath enhance the home’s functional layout. Upstairs, you’ll find four generously sized bedrooms including a primary suite with views to the backyard. The fully finished third level provides exceptional versatility for many uses. Enjoy outdoor living with a covered front porch perfect for summer evenings or watching the fireworks, & a private backyard with a deck & mature landscaping. A two-car garage & storage shed add practicality, while the location provides unmatched access to Portsmouth schools, the Farmers Market & the South Mill Pond recreation complex just a quarter mile away—featuring tennis & pickleball courts, a dog park, playground, & baseball field. Showings start Sunday, May 25th by appt.
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Listed by: KW Coastal and Lakes & Mountains Realty/Portsmouth • Erin Proulx
Bought with: KW Coastal and Lakes & Mountains Realty
$1,855,000
320 South Street, Portsmouth, NH 03801
5beds
3,560sqft
Single Family Residence
Built in 1903
0.36 Acres Lot
$1,891,100 Zestimate®
$521/sqft
$6,236 Estimated rent
Home value
$1,891,100
$1.76M - $2.04M
$6,236/mo
Zestimate® history
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List your homeWhat's special
Two-car garageBeautifully detailed fireplaceVersatile first-floor officeOriginal built-in buffetFormal dining roomGleaming hardwood floorsConvenient half bath
Zillow last checked:
Listing updated:
Listed by:
Erin Proulx,
KW Coastal and Lakes & Mountains Realty/Portsmouth Erin@ProulxRealEstate.com
Bought with:
Nikki Douglass
KW Coastal and Lakes & Mountains Realty
Source: PrimeMLS,MLS#: 5041707
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 1
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
Heating
- Natural Gas, Hot Water, Zoned
Cooling
- None
Appliances
- Included: Dishwasher, Dryer, Microwave, Refrigerator, Washer, Gas Stove
- Laundry: 2nd Floor Laundry
Features
- Cedar Closet(s), Dining Area, Kitchen Island, Kitchen/Dining, Primary BR w/ BA, Natural Light, Natural Woodwork, Soaking Tub, Vaulted Ceiling(s)
- Flooring: Carpet, Hardwood
- Basement: Bulkhead,Unfinished,Interior Access,Exterior Entry,Basement Stairs,Walk-Up Access
- Has fireplace: Yes
- Fireplace features: Gas
Interior area
- Total structure area: 4,677
- Total interior livable area: 3,560 sqft
- Finished area above ground: 3,560
- Finished area below ground: 0
Property
Parking
- Total spaces: 2
- Parking features: Paved, Driveway, Garage, Off Street, Parking Spaces 1 - 10
- Garage spaces: 2
- Has uncovered spaces: Yes
Features
- Levels: 2.5
- Stories: 2.5
- Patio & porch: Covered Porch
- Exterior features: Deck, Natural Shade
- Frontage length: Road frontage: 75
Lot
- Size: 0.36 Acres
- Features: Landscaped, Sidewalks, Near Shopping, Neighborhood, Near School(s)
Details
- Parcel number: PRSMM0111B0011L
- Zoning description: SRB, HDC
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Victorian
- Property subtype: Single Family Residence
Materials
- Wood Frame
- Foundation: Brick, Stone
- Roof: Asphalt Shingle
Condition
- New construction: No
- Year built: 1903
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Utilities for property: Other
Community & HOA
Location
- Region: Portsmouth
Financial & listing details
- Price per square foot: $521/sqft
- Tax assessed value: $1,529,300
- Annual tax amount: $17,098
- Date on market: 5/19/2025
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 9/22/2025 | Sold | $1,855,000-4.9%$521/sqft |
Source:  PrimeMLS #5041707 Report a problem | ||
| 6/17/2025 | Contingent | $1,950,000$548/sqft |
Source: PrimeMLS #5041707 Report a problem | ||
| 5/19/2025 | Listed for sale | $1,950,000+591.5%$548/sqft |
Source: PrimeMLS #5041707 Report a problem | ||
| 9/16/1998 | Sold | $282,000$79/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $17,098 +13.2% | $1,529,300 +63.3% |
| 2023 | $15,103 +6.1% | $936,300 |
| 2022 | $14,232 +3.4% | $936,300 |
| 2020 | $13,764 +4% | $936,300 +5.1% |
| 2019 | $13,240 +4% | $891,000 +10.9% |
| 2018 | $12,727 +3% | $803,500 |
| 2017 | $12,358 +3.6% | $803,500 +14.8% |
| 2016 | $11,928 +1.5% | $700,000 |
| 2015 | $11,753 +4.4% | $700,000 +12.5% |
| 2014 | $11,262 +4.6% | $622,200 +1.4% |
| 2012 | $10,765 +1.6% | $613,400 |
| 2011 | $10,593 -0.8% | $613,400 |
| 2010 | $10,679 | $613,400 |
Find assessor info on the county website
Neighborhood: 03801
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Nearby schools
GreatSchools rating
- 10/10Little Harbour SchoolGrades: K-5Distance: 0.2 mi
- 8/10Portsmouth Middle SchoolGrades: 6-8Distance: 0.4 mi
- 10/10Portsmouth High SchoolGrades: 9-12Distance: 1 mi
Schools provided by the listing agent
- Elementary: Little Harbor School
- Middle: Portsmouth Middle School
- High: Portsmouth High School
- District: Portsmouth
Source: PrimeMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$1,891,100
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Estimated market value
$1,891,100
- New Hampshire
- Rockingham County
- Portsmouth
- 03801
- 320 South Street
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