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90 Fleet Street, Portsmouth, NH

Condominium

For SaleActive
1 Beds|1 Baths|555 ft²|Built 1919|Portsmouth

Listed by Tate & Foss Sotheby's International Rlty · Maggie Barrett Campbell

Property Description

Located in the heart of downtown Portsmouth, 90 Fleet Street, Unit 3-5 offers the opportunity to own a condo in one of the Seacoast's most vibrant and walkable neighborhoods. Just steps from Market Square, you'll enjoy easy access to award-winning restaurants, boutique shopping, waterfront parks, live music, and the unmistakable charm that makes Portsmouth one of New England's most beloved destinations. Positioned on the third floor, this inviting condo enjoys a front-row seat to the energy of the city while remaining comfortably elevated above it. The efficient layout is easy to maintain and well suited as an investment property, second home, or low-maintenance primary residence. Enjoy the convenience of on-site laundry, nearby parking garages, and immediate access to Portsmouth favorites including The Music Hall, Prescott Park, and Strawbery Banke Museum. Whether you're seeking a weekend retreat, an investment opportunity, or a place to enjoy the downtown lifestyle year-round, this classic Portsmouth condo offers exceptional convenience in an unbeatable location. Available for immediate occupancy and easy to show.

Property Details

Essentials & finishes

  • Bedrooms:1
  • Total Baths:1
  • Full Baths:1
  • SqFt:555
  • Price / SqFt:$612.43
  • Property Type:Condominium
  • Year Built:1919
  • County:NH-Rockingham
  • Town:Portsmouth, NH
  • Status:Active
  • Days on Market:67

Primary Features

CountyNH-Rockingham
Property TypeResidential
Year Built1919
ZoningCDS

Interior Features

AppliancesDishwasher, Microwave, Wall Oven, Refrigerator
BasementNo
1/4 Baths0
3/4 Baths0
CoolingOther
Electric100 Amp Service
FlooringTile, Wood
HeatingElectric
Rooms - Total3
SqFt-Approximate Finished Above Grade555
SqFt-Approximate Finished Below Grade0
SqFt Approximate Total Finished555
SqFt Approximate Total555

Location Information

School - DistrictPortsmouth
School - ElementaryLittle Harbor School
School - HighPortsmouth High School
School - Middle/JrPortsmouth Middle School

Financial Details

Foreclosed / Bank-Owned / REONo
Association Fee$285
Fee FrequencyMonthly
Tax - Gross Amount$3,181
Tax Year2025
Taxes TBDNo

Additional

Construction StatusExisting
ConstructionMasonry
CovenantsYes
Flood ZoneNo
Pre-ConstructionNo
Property Sub TypeCondominium
SeasonalNo
Total StoriesOne
SurveyedUnknown
Timeshare/Fractional OwnershipNo

External Features

DrivewayNone
FoundationConcrete, Other, Stone
GarageNo
Lot FeaturesIn Town
Road Frontage TypeNone
Road FrontageTBD
RoofFlat, Membrane
SewerPublic Sewer
UtilitiesCable, Phone
Water SourcePublic
MLS®: PrimeMLS #5087334; Listed by Tate & Foss Sotheby's International Rlty · Maggie Barrett Campbell

Property History

Price, listing activity & annual taxes for this property

No sales history available.

Market Data

Live snapshot computed from active listings in this town

  • Active listings in Portsmouth103
  • Average list price$1,411,264
  • Price range$479,999 – $4,250,000
  • Market sentimentBuyer's Market

Mortgage Calculator

Estimate your monthly payment for this home

20%
Loan Term
6.5%
Estimated monthly payment$2,271 / mo
  • Principal & Interest$1,719
  • Property Tax$482
  • Home Insurance$71

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.

$339,900/ Asking Price
For SaleActive
Est. $1,719 / mo20% down · 30yr · 6.5%
Tom DeMatteo

Tom DeMatteo

Owl’s Nest Real Estate · Questions?

401-648-5308

Market Sentiment

Buyer's Market
Buyer’s MarketBalancedSeller’s Market

Based on 103 active · 0 sold in Portsmouth (last 90 days)

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.

Owl's Nest Real Estate

Copyright 2026 PrimeMLS, Inc. 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. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. The listing broker's offer of compensation is made only to other real estate licensees who are participant members of the PrimeMLS.

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