15 Union Street, Peterborough, NH 03458

Peterborough
Local realty services provided by:ERA Key Realty Services
15 Union Street,Peterborough, NH 03458
$475,000
  • 4 Beds
  • 2 Baths
  • 1,815 sq. ft.
  • Multi-family
  • Active
Listed by: dillon badgerPhone: 603-769-9233
Office: exp realty888-398-7062
MLS#:5110751
Source:PrimeMLS

Price summary

  • Price:$475,000
  • Price per sq. ft.:$227.82

About this home

Updated two-unit property located close to downtown Peterborough. Unit A, on the first floor, offers 2 bedrooms plus a bonus room that could serve as an office, dining room, or additional living space. Unit B offers 2 bedrooms and 1 bath. Both units feature renovated kitchens and bathrooms, updated flooring and paint, and washer/dryer hookups. Significant improvements completed in 2025–2026 include a new roof, 22 replacement windows, plumbing updates, exterior painting, and a fully updated 400-amp electrical service with separate panels for Unit A, Unit B, and house/common areas so plenty of availability to add Mini-splits if desired. Primary heat is electric with a shared oil furnace retained for backup. Off-street parking. The property retains the character and some of the quirks of an 1800s home while benefiting from substantial recent updates. Seller is a licensed real estate agent.

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Home facts

  • Year built:1865
  • Listing ID #:5110751
  • Added:50 day(s) ago
  • Updated:November 10, 2026 at 12:25 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:2
  • Full bathrooms:2
  • Basement Description:Crawl Space, Gravel, Interior, Interior Access, Partial
  • Living area:1,815 sq. ft.

Heating and cooling

  • Heating:Electric, Forced Air

Structure and exterior

  • Roof:Asphalt Shingle
  • Year built:1865
  • Building area:1,815 sq. ft.
  • Lot area:0.21 Acres
  • Levels:2 Story

Utilities

  • Sewer:Public Available

Finances and disclosures

  • Price:$475,000
  • Price per sq. ft.:$227.82
  • Tax amount:$7,265 (2025)

Parking

  • Parking description:Gravel Driveway, Paved Driveway
MLS LogoCopyright 2026 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 November 10, 2026

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