107 Union Street, Portsmouth, NH 03801

Local realty services provided by:ERA Key Realty Services
107 Union Street,Portsmouth, NH 03801
$699,000
  • 4 Beds
  • 2 Baths
  • 1,445 sq. ft.
  • Condominium
  • Active
Upcoming open houses
  • Sat, Oct 04
    12:00 pm - 02:00 pm
  • Sun, Oct 05
    12:00 pm - 02:00 pm
Listed by:joanne rodrigues
Office:redfin corporation
MLS#:5064284
Source:PrimeMLS

Price summary

  • Price:$699,000
  • Price per sq. ft.:$355.91
  • Monthly HOA dues:$150

About this home

This exceptional 4BD/2BA townhome in Portsmouth's desirable Little Harbour neighborhood features original wide pine floors, crown molding, and new designer finishes throughout. Built in 1870, this home has been lovingly renovated and kept beautifully updated. The sun-drenched first floor showcases a living room with soaring ceilings and gas fireplace, elegant dining room with custom built-ins and a second fireplace, and the chef's kitchen with premium stainless appliances and quartz countertops — all flowing to an enchanting sunny porch with panoramic views of the unusually-large stunning private garden nestled behind the house. The second floor offers a custom marble-topped full master bathroom featuring spa-like finishes, double sinks, and convenient hidden washer/dryer, plus a second full bath with classic clawfoot soaking tub. At the top of the hidden third floor staircase await two additional cozy, private bedrooms and abundant closet space. The updated house systems,

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Home facts

  • Year built:1870
  • Listing ID #:5064284
  • Added:1 day(s) ago
  • Updated:October 04, 2025 at 08:40 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:2
  • Full bathrooms:2
  • Living area:1,445 sq. ft.

Heating and cooling

  • Cooling:Central AC
  • Heating:Hot Air

Structure and exterior

  • Roof:Asphalt Shingle, Fiberglass
  • Year built:1870
  • Building area:1,445 sq. ft.

Schools

  • High school:Portsmouth High School
  • Middle school:Portsmouth Middle School
  • Elementary school:Little Harbor School

Utilities

  • Sewer:Public Available

Finances and disclosures

  • Price:$699,000
  • Price per sq. ft.:$355.91
  • Tax amount:$9,971 (2024)
MLS LogoCopyright 2025 Prime MLS, 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 Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated October 4, 2025