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144 Washington Street, Portsmouth, NH

Single Family Residence

For SaleActive
2 Beds|3 Baths|3,034 ft²|Built 1747|Portsmouth

Listed by The Aland Realty Group · Wayne Semprini

Property Description

Here's your chance at a Portsmouth single-family home: 144 Washington Street, priced at $3,300,000. Expect 2 bedrooms, 3 bathrooms and 3,034 square feet of living space. Homes like this trade on the fundamentals: space, privacy and a New Hampshire address that works year-round. Also on the sheet: 1747 construction and roughly $1,088 per square foot. Scroll on for current photos, the complete spec sheet and this Portsmouth listing's market context.

For over two centuries, the Leonard Cotton House, a Portsmouth landmark, has stood as a centerpiece of Portsmouth’s historic Puddle Dock area. This Federal-style residence offers sweeping views across Strawberry Banke Historic Museum, Prescott Park, and the Piscataqua River. As one of the largest privately owned parcels in Portsmouth’s popular South End, it features off-street parking with room to construct a garage or carriage house. Situated on the corner of Hancock and Washington Streets, this property is a five-minute walk from Portsmouth’s cultural epicenter, Market Square. Genuine moldings, original eight panel doors, and distinctive dental moldings throughout, reflect the architectural grace of the mid-18th century. The finished attic, with its exposed beams and wide pine floors, provides a most inviting retreat. Originally home to the famous Capt. John Blunt, it became home to Leonard Cotton, a well known West Indies trade merchant. This historic property has served as law offices for forty years. It is anticipated that because of its flexible layout and phenomenal location it will be restored to its original prominence, as one of the city’s more distinguished residences. The Leonard Cotton House is not merely a piece of real estate; it is part of Portsmouth's legacy, awaiting its next steward.

Location Highlights

144 Washington Street is a single family residence in Portsmouth, New Hampshire, listed at $3,300,000. That works out to about $1,088 per square foot, for a home built in 1747. It has been on the market for 9 months.

At this latitude, Portsmouth averages roughly 8.4 hours of sun a day in June and 3.6 in December.

Property Details

Essentials & finishes

  • Bedrooms:2
  • Total Baths:3
  • SqFt:3,034
  • Price / SqFt:$1087.67
  • Property Type:Single Family Residence
  • Year Built:1747
  • County:NH-Rockingham
  • Town:Portsmouth, NH
  • Status:Active
  • Days on Market:270

Primary Features

CountyNH-Rockingham
Property TypeResidential
Year Built1747
ZoningMRO

Interior Features

AppliancesNone
BasementYes
Basement Access TypeInterior
Basement DescriptionConcrete Floor, Full, Storage Space, Unfinished, Basement Stairs
1/4 Baths0
3/4 Baths1
CoolingNone
ElectricCircuit Breakers
FlooringWood
HeatingNatural Gas, Baseboard, Hot Water
Interior FeaturesCathedral Ceiling(s), 3+ Fireplaces, Hearth, Natural Light, Indoor Storage, Vaulted Ceiling(s), Walkup Attic
Rooms - Total10
SqFt-Approximate Finished Above Grade3,034
SqFt-Approximate Finished Below Grade0
SqFt Approximate Total Finished3,034
SqFt Approximate Total4,186

Financial Details

Tax - Gross Amount$16,938
Tax Year2025
Taxes TBDNo

Additional

Construction StatusExisting
ConstructionWood Frame, Clapboard, Wood Exterior, Wood Siding
CovenantsYes
EasementsYes
Flood ZoneUnknown
Pre-ConstructionNo
Property Sub TypeSingle Family Residence
SeasonalNo
Total Stories2.5
SurveyedUnknown
Timeshare/Fractional OwnershipNo

External Features

DrivewayPaved
Exterior FeaturesPartial Fence
FoundationGranite, Stone
GarageNo
Lot FeaturesCity Lot, Corner Lot, Curbing, Landscaped, Sidewalks, Street Lights, Views, Near Shopping, Near Public Transit
Lot - Acres0.25
Lot - SqFt10,890
ParkingOff Street, Parking Spaces 6+, Paved
Road Frontage TypePaved, Public
Road FrontageTBD
RoofWood
SewerPublic
UtilitiesCable at Site, Gas at Street, Phone Connected
Water SourcePublic
MLS®: PrimeMLS #5072206; Listed by The Aland Realty Group · Wayne Semprini

Property History

Annual taxes for this property

YearAssessed Tax
2024$56,100
2023$54,698
2022$53,295

Estimated from list price; verify with the town assessor.

Market Data

Live snapshot computed from active listings in this town

  • Active listings in Portsmouth120
  • Average list price$1,160,650
  • Price range$469,900 – $2,500,000

Mortgage Calculator

Estimate your monthly payment for this home

20%
Loan Term
6.5%
Estimated monthly payment$22,049 / mo
  • Principal & Interest$16,687
  • Property Tax$4,675
  • Home Insurance$688

Estimates use typical New Hampshire costs — a 1.7% effective property-tax rate, insurance at 0.25% of home value/yr, and PMI below 20% down. Actual town tax rates vary; verify with your lender and the town assessor.

Around This Property

Schools, everyday places and nearby destinations near 144 Washington Street, Portsmouth, NH

$3,300,000/ Asking Price
For SaleActive
Est. $16,687 / mo20% down · 30yr · 6.5%
Tom DeMatteo

Tom DeMatteo

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Questions About This Listing

How much does 144 Washington Street cost?

144 Washington Street in Portsmouth, NH is listed at $3,300,000.

That works out to about $1,088 per square foot.

What area is 144 Washington Street in?

The property is in Portsmouth, New Hampshire (03801).

Is 144 Washington Street still available?

The listing's current MLS status is Active. Reach out and we can confirm availability and arrange a showing.

How many bedrooms and bathrooms does 144 Washington Street have?

The home has 2 bedrooms and 3 bathrooms.

It offers 3,034 square feet of living space.

PrimeMLS

NOTE: This representation is based in whole or in part on data generated by PrimeMLS, Inc., which assumes no responsibility for its accuracy. The data relating to real estate displayed on this site comes in part from the IDX Program of PrimeMLS.

This listing data is intended 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.