Welcome home to this completely remodeled New Englander in one of the most desirable neighborhoods of Portsmouth! This Little Harbour home was taken back to the studs and fully renovated inside and out. On the main level you will find a front to back open concept living space with a modern design, complete with custom cabinetry, quartz countertops, a walk-in pantry, mudroom, laundry and a full bath. The second floor boasts 3 bedrooms and two full bathrooms, including a primary suite with double closets and a designers en suite bath. Walk up to the third level for another 450 sq. ft. of living space with unlimited possibilities. Step outside to your custom patio and flat, grassy yard. With spray foam insulation, mini-splits/heat pumps for heating and cooling, new roof, siding and windows, this home is highly energy efficient and is a strong candidate for solar (see attached report from 603 Solar). There is also natural gas at street if preferred. New plumbing and electrical throughout. Don't wait to check out this move-in ready Little Harbour home! Agent/owner.
Closed
Listed by: Gray Property Group, LLC • Brett Berger
Bought with: Keller Williams Realty Metro-Londonderry
$1,260,000
500 Union Street, Portsmouth, NH 03801
3beds
2,050sqft
Single Family Residence
Built in 1900
6,098 Square Feet Lot
$1,515,600 Zestimate®
$615/sqft
$5,612 Estimated rent
Home value
$1,515,600
$1.44M - $1.61M
$5,612/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Brett Berger,
Gray Property Group, LLC 603-637-4812
Bought with:
Paula Martin Group
Keller Williams Realty Metro-Londonderry
Source: PrimeMLS,MLS#: 4970700
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 1
- 3/4 bathrooms: 2
Heating
- Electric, Mini Split
Cooling
- Mini Split
Appliances
- Included: Dishwasher, Microwave, Refrigerator, Electric Stove, Electric Water Heater, Wine Cooler
- Laundry: 1st Floor Laundry
Features
- LED Lighting, Primary BR w/ BA, Walk-in Pantry, Smart Thermostat
- Flooring: Vinyl Plank
- Basement: Concrete Floor,Interior Stairs,Sump Pump,Unfinished,Interior Access,Exterior Entry,Interior Entry
Interior area
- Total structure area: 2,960
- Total interior livable area: 2,050 sqft
- Finished area above ground: 2,050
- Finished area below ground: 0
Property
Parking
- Parking features: Paved, Driveway
- Has uncovered spaces: Yes
Features
- Levels: 3
- Stories: 3
- Patio & porch: Patio
- Frontage length: Road frontage: 40
Lot
- Size: 6,098 Square Feet
- Features: Landscaped
Details
- Parcel number: PRSMM0133B0042L
- Zoning description: GRA
Construction
Type & style
- Home type: SingleFamily
- Architectural style: New Englander
- Property subtype: Single Family Residence
Materials
- Wood Frame, Vinyl Siding
- Foundation: Brick, Fieldstone
- Roof: Asphalt Shingle
Condition
- New construction: No
- Year built: 1900
Utilities & green energy
- Electric: 200+ Amp Service
- Sewer: Public Sewer
- Utilities for property: Gas at Street
Community & HOA
Location
- Region: Portsmouth
Financial & listing details
- Price per square foot: $615/sqft
- Tax assessed value: $1,369,400
- Annual tax amount: $8,698
- Date on market: 9/20/2023
- Exclusions: Staging
Price history
| Date | Event | Price |
|---|---|---|
| 5/5/2026 | Listing removed | $1,500,000$732/sqft |
Source:  PrimeMLS #5085456 Report a problem | ||
| 5/5/2026 | Pending sale | $1,500,000$732/sqft |
Source: PrimeMLS #5085456 Report a problem | ||
| 4/26/2026 | Listed for sale | $1,500,000$732/sqft |
Source: PrimeMLS #5085456 Report a problem | ||
| 10/3/2025 | Listing removed | $1,500,000$732/sqft |
Source: PrimeMLS #5061617 Report a problem | ||
| 9/16/2025 | Listed for sale | $1,500,000-6.3%$732/sqft |
Source: PrimeMLS #5061617 Report a problem | ||
| 9/6/2025 | Listing removed | $1,600,000$780/sqft |
Source: PrimeMLS #5057844 Report a problem | ||
| 8/22/2025 | Listed for sale | $1,600,000+27%$780/sqft |
Source: PrimeMLS #5057844 Report a problem | ||
| 11/9/2023 | Sold | $1,260,000-3.1%$615/sqft |
Source: PrimeMLS #4970700 Report a problem | ||
| 10/18/2023 | Contingent | $1,300,000$634/sqft |
Source: PrimeMLS #4970700 Report a problem | ||
| 9/20/2023 | Listed for sale | $1,300,000+134.2%$634/sqft |
Source: PrimeMLS #4970700 Report a problem | ||
| 11/4/2022 | Sold | $555,000$271/sqft |
Source: PrimeMLS #4936256 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $15,310 +78.2% | $1,369,400 +157.1% |
| 2023 | $8,592 -1.2% | $532,700 -6.9% |
| 2022 | $8,699 +3.4% | $572,300 |
| 2020 | $8,413 -1.1% | $572,300 |
| 2019 | $8,504 +4.1% | $572,300 +11% |
| 2018 | $8,170 +3% | $515,800 |
| 2017 | $7,933 +10.8% | $515,800 +22.8% |
| 2016 | $7,160 +1.5% | $420,200 |
| 2015 | $7,055 +9.7% | $420,200 +18.3% |
| 2014 | $6,431 +3.5% | $355,300 +0.3% |
| 2012 | $6,214 +1.6% | $354,100 |
| 2011 | $6,115 -0.8% | $354,100 |
| 2010 | $6,165 | $354,100 |
Find assessor info on the county website
Neighborhood: 03801
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Nearby schools
GreatSchools rating
- 10/10Little Harbour SchoolGrades: K-5Distance: 0.5 mi
- 8/10Portsmouth Middle SchoolGrades: 6-8Distance: 0.5 mi
- 10/10Portsmouth High SchoolGrades: 9-12Distance: 0.6 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
$1,515,600
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Estimated market value
$1,515,600
- New Hampshire
- Rockingham County
- Portsmouth
- 03801
- 500 Union Street
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