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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More Info

Basic Information

PricePerSqFt272.73

Building

Year Built1865
Building ConstructionWood Frame, Clapboard Exterior
StyleDuplex, Multi-Family, New Englander
Units2
Unit 1 Bath1
Unit 1 Bedrooms2
Unit 1 Floor Location1
Unit 1 Total Rooms4
Unit 2 Bath1
Unit 2 Bedrooms2
Unit 2 Floor Location2
Unit 2 StyleFlat - upstairs
Unit 2 Total Rooms4
# of 2 Bedrooms2
Bathroom2
Total Baths2
BasementCrawl Space, Gravel, Partial, Interior Access
FoundationFieldstone

Tax Information

Tax Year2025

Location

TownPeterborough
StateNH
Zip03458
CountyHillsborough
ZoningGR — General Residence
Address15 Union Street
Flood Zone Y/NNo

Exterior

RoofAsphalt Shingle

Utilities

Heat SystemElectric, Forced Air
WaterPublic
Water HeaterElectric Water Heater
Electric200+ Amp Service
SewerPublic
UtilitiesCable Available

Basic Information

StatusActive
List Price$495,000
Date Price Change09/21/2026
MLS Number5110751
MLS StatusActive

Property

Acreage0.21
GarageNo
Parking Spaces
Lot DescriptionSidewalks, In Town, Near Shopping, Near School(s)
LotN/A
Square Feet1,815
APX Fin AG Sqft1,815
Road Frontage88
RoadsPaved, Public
AreaNH-Hillsborough

Other

Taxes$7,265
Seasonal Y/NNo
Date Listed09/21/2026

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Amo Realty - New Hampshire