42 Oneill Rd

Alton, NH 03809

$550,000
Last Sold Price
3
Beds
1,421 Sq. Ft.
$387 / Sq. Ft.
1,421
Sq. Ft.
$387
per Sq. Ft.
Get preapproved with Rocket Mortgage1
Closed 5/19/25
Closed 5/19/25

Description

Waterfront Living on Halfmoon Lake – A Rare Find! Discover the beauty of lakefront living with this well-maintained 3-bedroom, 1-bathroom home on the shores of Halfmoon Lake. Offering stunning water views from inside the house, this property is perfect for those seeking a peaceful retreat or year-round living in a scenic setting. Step inside to find an inviting open-concept living area with large windows that capture the breathtaking views of the lake. The cozy yet spacious layout provides plenty...Waterfront Living on Halfmoon Lake – A Rare Find! Discover the beauty of lakefront living with this well-maintained 3-bedroom, 1-bathroom home on the shores of Halfmoon Lake. Offering stunning water views from inside the house, this property is perfect for those seeking a peaceful retreat or year-round living in a scenic setting. Step inside to find an inviting open-concept living area with large windows that capture the breathtaking views of the lake. The cozy yet spacious layout provides plenty of natural light, creating a warm and welcoming atmosphere. Enjoy your morning coffee while watching the sunrise over the water or relax on your private dock, soaking in the tranquil surroundings. Key Features: comfortable bedrooms with picturesque views. Well-maintained interior with rustic charm and modern touches. Direct lake access – perfect for boating, fishing, kayaking & swimming. Private dock to enjoy summer days by the water. Spacious yard – great for entertaining, outdoor dining, or evening bonfires. Year-round accessibility with nearby hiking trails and winter recreation. Located in a sought-after community, this home is ideal for nature lovers and outdoor enthusiasts. Whether you're looking for a weekend getaway or a forever home, this property offers the perfect blend of relaxation and adventure. Don't miss this rare opportunity to own a waterfront gem on Halfmoon Lake! Schedule a private showing today! Open House Scheduled for Sunday 4/6 from 11am - 1pm.
  1. Listed by Danica Billado • KW Coastal and Lakes & Mountains Realty

Sold By Lakefront Living Realty - The Smith Group

Property Details for 42 Oneill Road

Parking
On-Site, Parking Spaces 3 - 5
Water Body Type
Lake
Water View
Yes
Waterfront Property
Yes
Zoning
RU-RUR
LISTING CLOSED: 05/19/2025 12:00 AM

Property Details for 42 Oneill Road

StatusClosed
MLS #5033547
Days on Market28
Taxes$3,561 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family
Year Built1960
Lot Size0.27 AC / 11,761 SF
CountyBelknap County
Get preapproved with Rocket Mortgage1

Location

Add your commute

Building Information for 42 Oneill Road

Stories1Year Built1960Building Size-Lot Size0.27 AC / 11,761 SF

Payment Calculator

Get preapproved with Rocket Mortgage1

$3,092 per month

30 year fixed, 6.55% Interest

Principal and Interest

$2,796

Property Taxes

$297

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 42 Oneill Road

Summary
Location and General Information
  • City: Alton
  • County: NH-Belknap
  • Directions: Rt 28 onto Prospect Mountain Road Onto YMCA Road onto Crest onto O'Neill.
  • Latitude: 43.394626591985691
  • Longitude: -71.225704813491831
  • Road Frontage: TBD
  • Seasonal: No
  • State: NH
  • Street Designation: Road
  • Map: 22
  • Zip Code: 03809
Taxes and HOA Information
  • Tax Year: 2022
  • Taxes TBD: No
School Information
  • School - High: Prospect Mountain High School
  • School - District: Alton School District SAU #72
  • School - Elementary: Alton Central School
  • School - Middle/Jr: Alton Central School
Parking
  • Garage: No
  • Driveway: Dirt
Virtual Tour
Property
Lot Information
  • Block: 36
  • Lot: 00
  • Lot - Sqft: 11761.0
  • Lot Features: Country Setting, Lake Access, Lake Frontage, Lake View, Lakes, Waterfront
  • Lot Size Acres: 0.27
  • Square Feet Apx Finished Above Grade: 992.0
  • Square Feet Apx Finished AG Source: Public Records
  • Square Feet Apx Finished Below Grade: 429.0
  • Square Feet Apx Finished BG Source: Public Records
  • Square Feet Apx Total: 1498.0
  • Square Feet Apx Total Finished: 1421.0
  • Square Feet Apx Unfinished Above Grade: 0.0
  • Square Feet Apx Unfinished AG Source: Public Records
  • Square Feet Apx Unfinished Below Grade: 77.0
  • Square Feet Apx Unfinished BG Source: Public Records
  • Water Body Access: Yes
  • Water Body Name: Halfmoon Lake
  • Waterfront Property Rights: Exclusively Owned
Property and Assessments
  • Assessment Amount: $313,200
  • Assessment Year: 2022
  • Property Class: Residential
  • Property Type: Single Family
  • Construction Status: Existing
  • Flood Zone: Unknown
  • Foundation: Concrete
  • PreConstruction: No
  • Surveyed: Unknown
  • Water Body Restrictions: Unknown
  • Year Built: 1960
Utilities
  • Electric: Circuit Breaker(s)
  • Sewer: Private
  • Water Source: Drilled Well
  • Utilities: Gas - LP/Bottle
  • Water Access Details: Dock Access
  • Internet: Internet - Cable
Interior and Exterior Features
Exterior Features
  • Construction Materials: Wood Frame
  • Features - Exterior: Boat Slip/Dock, Docks, Garden Space, Gazebo, Outbuilding, Porch - Covered, Private Dock, Shed, Storage, Porch - Heated
  • Roof: Metal
Interior Features
  • Appliances: Dishwasher, Dryer, Refrigerator, Washer, Stove - Gas
  • Basement: Yes
  • Basement Access Type: Interior
  • Basement Description: Daylight, Finished, Stairs - Interior, Storage Space, Walkout, Interior Access, Exterior Access
  • Baths - Total: 1
  • Baths - Full: 1
  • Half Baths: 0
  • One Quarter Baths: 0
  • Three Quarter Bath: 0
  • Rooms - Total: 8
  • Rooms: Level 1: Level 1: Bedroom, Level 1: Bath - 3/4, Level 1: Kitchen/Living, Level 1: Sunroom
  • Rooms: Level B: Level B: Bonus Room, Level B: Family Room
  • Bedrooms - Total: 3
  • Equipment: Air Conditioner
  • Features - Interior: Blinds, Dining Area, Furnished, Kitchen/Dining, Kitchen/Living, Laundry Hook-ups, Living/Dining, Natural Light, Laundry - 1st Floor, Attic - Pulldown
  • Flooring: Carpet, Vinyl
  • Heating: Forced Air
  • Cooling: Mini Split
  • Total Stories: 1
Room Information
Room 1
  • Room Level: 1
  • Room Type: Kitchen/Living
Room 2
  • Room Level: 1
  • Room Type: Bath - 3/4
Room 3
  • Room Level: 1
  • Room Type: Bedroom
Room 4
  • Room Level: 1
  • Room Type: Bedroom
Room 5
  • Room Level: 1
  • Room Type: Bedroom
Room 6
  • Room Level: 1
  • Room Type: Sunroom
Room 7
  • Room Level: Basement
  • Room Type: Family Room
Room 8
  • Room Level: Basement
  • Room Type: Bonus Room

Property History for 42 Oneill Road

DateEvent & SourcePriceAppreciation
May 19, 2025

Sold

New England Real Estate Network #5033547

$550,000—
May 19, 2025

Pending

New England Real Estate Network #5033547

—
Apr 24, 2025

Active Under Contract

New England Real Estate Network #5033547

—
DateEvent & SourcePrice
05/19/2025

Sold

New England Real Estate Network #5033547

$550,000
05/19/2025

Pending

New England Real Estate Network #5033547

—
04/24/2025

Active Under Contract

New England Real Estate Network #5033547

—

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

Public Records for 42 Oneill Road

Taxable ValueLand$238,100Additions$75,100Total$313,200
Tax Record2024$4,065 ($339 / month)
Home Facts
Beds3Baths1Total Finished SqFt1,421 SqFtAbove Grade Finished SqFt1,421 SqFtStories1Lot Size11,761 SqFtStyleSingle Family ResidenceYear Built1960ZoningRU-RURCountyBELKNAPAPNALTN M:22 B:36

Schools near 42 Oneill Road

This home is within Prospect Mountain School District.
Rating
School
Type
Grades
Distance
Alton Central School (Elem)
Public - PK to 8
Prospect Mountain High School
Public - 9 to 13
Rating
School
Distance
Alton Central School (Elem)
PublicPK to 8

Prospect Mountain High School
Public9 to 13

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.

Similar Homes

Nearby off-market homes

AddressSold priceBedsBathsSqftLot AC
44 Oneill Road, Alton, NH 03809
–
3
2
1,025
0.29
38 O'Neil Road, Alton, NH 03809
$270,000
2
1,128
0.3
36 Oneill Road, Alton, NH 03809
$270,000
2
972
0.3
32 Oneill Road, Alton, NH 03809
$272,500
2
1,456
0.3
18 Oneill Road, Alton, NH 03809
–
2
3,152
0.28

Explore Nearby Homes

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. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of KW Coastal and Lakes & Mountains Realty

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 07/25/2026 10:42 AM