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Residential

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23 Riverlake Street

Alton, NH 03810

Beds

Baths

Square Ft.

1,929

$795,000

Set along the Merrymeeting River in the heart of Alton Bay, this three-bedroom, two-bath waterfront home offers approximately 1,900 square feet of living space plus a bonus room, with direct boating access to Lake Winnipesaukee once you pass beneath the Merrymeeting River Bridge. Inside, the layout is bright and open,… Read MoreRead Less

Courtesy of Gerard Costantino, Costantino Real Estate LLC - Wolfeboro 603-515-1925

Listing Snapshot - source: Home Junction

Days Online

Last Updated

Aug 20, 2026

Property Type

Single Family

Beds

Full Baths

Square Ft.

1,929

Lot Size

0.25 Acres

Year Built

1965

MLS Number

5098414

30 Days Snapshot - source: Home Junction

30 Days Snapshot Of 03810

$1.39M

+112%

(avg) sold price

+60%

homes sold

-58%

(avg) days on market

Snapshot

Area Map

Additional Details

Property Access

Road Frontage: Yes

Building

Basement: Yes, 7 rooms, Built in 1965, 1,929 total finished sqft, Total stories: 1.25, Construction status: Existing, 1,003 finished sqft above grade, 926 finished sqft below grade

Roof

Asphalt Shingle

Basement

Basement access: Walkout, Finished, Interior Stairs, Interior Access, Exterior Access

Floors

Carpet, Laminate

Appliances & Equipment

Dishwasher, Electric Range

Heating

Hot Water, Boiler

Cooling

None

Water Features

Water restrictions: Unknown, Water body type: River

Utilities

Electric: 200+ Amp Service

Garage

Garage: Yes, Garage capacity: 2

Lot

0.25 acres, 1,929 approx. sqft, 10,890 sqft

Parking

Driveway: Paved

Property

Flood Zone: No, Zoning: RC-RES COM, Owned Land: Yes, Seasonal: No

Sewer

Private

Taxes

Gross amount: $5,463

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Mortgage Calculator - Source: AgentFire

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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 Aug 20, 2026.
Data last updated Aug 20, 2026.

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23 Riverlake Street

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