21 King St

Rochester, NH 03867

$525,000
Last Sold Price
4
Beds
1,693 Sq. Ft.
$310 / Sq. Ft.
1,693
Sq. Ft.
$310
per Sq. Ft.
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Closed 9/16/25
Closed 9/16/25

Description

Duplex with Income Potential in a Commuter-Friendly LocationWelcome to this well-maintained with a complete renovation including a high efficiency HW/Natural gas heating system. An excellent opportunity for investors or owner-occupants seeking supplemental rental income. Located in a desirable area, this property combines comfortable living with unbeatable convenience. First Floor Unit: This spacious unit features three bedrooms, a large eat-in kitchen, and an enclosed porch—perfect for enjoying...Duplex with Income Potential in a Commuter-Friendly LocationWelcome to this well-maintained with a complete renovation including a high efficiency HW/Natural gas heating system. An excellent opportunity for investors or owner-occupants seeking supplemental rental income. Located in a desirable area, this property combines comfortable living with unbeatable convenience. First Floor Unit: This spacious unit features three bedrooms, a large eat-in kitchen, and an enclosed porch—perfect for enjoying your morning coffee or relaxing in the evening. The layout is ideal for a family, providing plenty of room to spread out. Second Floor Unit: Upstairs, you'll find a charming one-bedroom apartment with beautiful maple hardwood flooring in the living room. This unit also includes a cozy eat-in kitchen, making it a perfect retreat for a single professional or couple. Shared Amenities: The property boasts a generously sized yard, offering a great outdoor space for both tenants. Ample off-street parking is available, ensuring convenience for all residents and their guests. A dedicated on-site laundry area adds to the ease of living. Prime Location: This duplex is situated in a commuter's dream location, with easy access to major routes. You're just minutes away from the hospital, making it an ideal choice for healthcare professionals. Enjoy the convenience of being close to a variety of shopping centers, dining options, and local amenities.
  1. Listed by Lynn Sweet • REMAX Home Sweet Home

Sold By Keller Williams Realty Evolution

Property Details for 21 King Street

Zoning
R2
LISTING CLOSED: 09/16/2025 12:00 AM

Property Details for 21 King Street

StatusClosed
MLS #5056507
Days on Market21
Taxes$4,702 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeMulti Family
MLS TypeMulti Family
Year Built1902
Lot Size0.17 AC / 7,405 SF
CountyStrafford County
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Location

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Building Information for 21 King Street

Stories2Residences2Year Built1902Building Size-Lot Size0.17 AC / 7,405 SF

Payment Calculator

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$3,008 per month

30 year fixed, 6.36% Interest

Principal and Interest

$2,616

Property Taxes

$392

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 21 King Street

Summary
Location and General Information
  • City: Rochester
  • County: NH-Strafford
  • Latitude: 43.302540000001002
  • Longitude: -70.968624000000005
  • Road Frontage: Yes
  • Seasonal: No
  • State: NH
  • Street Designation: Street
  • Map: 120
  • Zip Code: 03867
Taxes and HOA Information
  • Tax Year: 2024
  • Taxes TBD: No
Parking
  • Garage: Yes
  • Garage Capacity: 1.00
  • Driveway: Paved
Property
Lot Information
  • Block: 0
  • Lot: 262
  • Lot Features: Curbing, Level, Sidewalks, In Town, Neighborhood, Near Public Transportatn, Near Hospital
  • Lot Size Acres: 0.17
  • Road Frontage Length: 62.0
  • Total Finished Area: 1693.0
  • Above Grade Finished Area: 1693.0
  • Above Grade Finished Area Source: Public Records
  • Above Grade Unfinished Area: 0.0
  • AboveGradeUnfinishedAreaSource: Public Records
  • Below Grade Finished Area: 0.0
  • Below Grade Finished Area Source: Public Records
  • Below Grade Unfinished Area: 1175.0
  • BelowGradeUnfinishedAreaSource: Public Records
  • Lot Size Square Feet: 7405.0
  • Total Area: 2868.0
Property and Assessments
  • Assessment Year: 2024
  • Property Class: Multi-Family
  • Construction Status: Existing
  • Flood Zone: Unknown
  • PreConstruction: No
  • Surveyed: Unknown
  • Year Built: 1902
  • School District: Rochester
  • High School: Spaulding High School
  • Middle/Jr School: Rochester Middle School
Utilities
  • Electric: Circuit Breaker(s)
  • Sewer: Public
  • Water Source: Public
  • Utilities: Cable Available
  • Total Gas Meters: 2
  • Total Electric Meters: 2
  • Internet: Cable Internet
Interior and Exterior Features
Exterior Features
  • Construction Materials: Wood Frame
  • Roof: Asphalt Shingle
  • Total Ranges: 2
Interior Features
  • Basement: Yes
  • Basement Access Type: Interior
  • Basement Description: Apartment(s), Bulkhead, Concrete Floor, Full
  • Total Full Baths: 2
  • Flooring: Hardwood, Vinyl Plank
  • Heating: Natural Gas, Hot Water
  • Cooling: None
  • Total Refrigerators: 2
  • Total Rooms Above Ground: 8
  • Total Stories: 2
  • Total Water Heaters: 1
Multi Family
Multi-Family Information
  • Total Units: 2
  • Total 1 BR Units: 1
  • Total 2 BR Units: 0
  • Total 3+ BR Units: 1
  • Total Heat Units: 1
Unit Information
Unit 1
  • Unit 1 Style: garden
  • Unit 1 Baths: 1
  • Unit 1 Bedrooms: 3
  • Unit 1 Level Number: first floo
  • Unit 1 Status: Vacant
  • Unit 1 Rooms: 5
Unit 2
  • Unit 2 Style: garden
  • Unit 2 Baths: 1
  • Unit 2 Rooms: 3
  • Unit 2 Status: Vacant
  • Unit 2 Level Number: 2nd floor
  • Unit 2 Bedrooms: 1
Rental
Rent Information
  • Total Leases: 0

Property History for 21 King Street

DateEvent & SourcePriceAppreciation
Sep 16, 2025

Sold

New England Real Estate Network #5056507

$525,000—
Sep 10, 2025

Sold (Public Record)

Public Record #1914261796

$525,000

+8.9% / yr

Sep 4, 2025

Temporarily Off Market

New England Real Estate Network #5056501

—
DateEvent & SourcePrice
09/16/2025

Sold

New England Real Estate Network #5056507

$525,000
09/10/2025

Sold (Public Record)

Public Record #1914261796

$525,000

+8.9% / yr

09/04/2025

Temporarily Off Market

New England Real Estate Network #5056501

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 21 King Street

Taxable ValueLand$78,900Additions$317,400Total$396,300
Tax Record2025$6,063 ($505 / month)
Home Facts
Baths2.5Total Finished SqFt1,652 SqFtAbove Grade Finished SqFt1,652 SqFtUnfinished Basement SqFt1,175 SqFtStories2Lot Size7,405 SqFtStyleDuplexYear Built1902ZoningR2CountySTRAFFORDAPNRCHE M:0120 B:0262 L:0000

Schools near 21 King Street

This home is within Rochester School District.
Rating
School
Type
Grades
Distance
School Street School
Public - K to 4
Rochester Middle School
Public - 6 to 8
Spaulding High School
Public - 9 to 12
Maple Street Magnet School
Public - K to 5
Rating
School
Distance
School Street School
PublicK to 4

Rochester Middle School
Public6 to 8

Spaulding High School
Public9 to 12

Maple Street Magnet School
PublicK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of REMAX Home Sweet Home

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. Data last updated 07/21/2026 05:51 AM