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Offered at $795,000Active Under Contract
beds
3
baths
2
sq ft
1,929
Built
1965

23 Riverlake Street

Alton, NH 03810

Residential · Active Under Contract · MLS #5098414
Listing Courtesy of Costantino Real Estate LLC - Wolfeboro | Gerard Costantino, Matthew Costantino

The home

About this home

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, with water views from the main living areas and flexible space that suits full-time residents, second-home owners, or those exploring a Lakes Region rental. The bonus room adds useful square footage for a home office, den, or guest overflow. The waterfront setup is the standout feature. A private boathouse and dock sit right at the river's edge, and a detached garage handles storage for a boat trailer, kayaks, paddleboards, and seasonal gear. Cast off from your own slip and reach the big lake within minutes. Location is another draw. Downtown Alton Bay's shops, restaurants, public beach, bandstand, and summer events sit just up the road, giving this address the feel of a village neighborhood with true Winnipesaukee access. The area stays active through the warm months and settles into a quiet lakeside rhythm off-season. A Merrymeeting River waterfront with a boathouse, dock, garage, and boat access to Lake Winnipesaukee, all within walking range of downtown Alton Bay.

Property information

Details at a glance

Interior4 property facts
Rooms
7
Heating
Hot Water
Cooling
None
Flooring
Carpet, Laminate
Building5 property facts
Style
Single Family Residence
Year built
1965
Garage
2
Parking
2
Roof
Shingle
Land & utilities4 property facts
Lot size
0.25 acres
Water
Public
Waterfront
Y
Zoning
RC-RES COM
Financial2 property facts
Annual taxes
$5,463
Assessment year
2025

Plan your purchase

Estimated monthly cost

Explore costs at the $795,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$4,475 / monthAdjust
Principal & interest
$4,020
Property tax
$455
Insurance
Not entered
HOA
Not entered

Listing annual taxes: $5,463. Initial monthly tax is one twelfth of that amount. HOA amount was not supplied.

Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

Listing history

Price and status timeline

No additional listing history is available for public display.

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Price & market context

See how this home compares with active listings in Alton.

This home compared with active listings in Alton
MetricThis homeLocal listings
List price$795,000$669,00019% above local
Price / sq ft$412$48114% below local
Days on market325643% below local

Active city listing statistics from PrimeMLS as of September 12, 2026. Asking prices are not completed-sale values.

Keep exploring

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Common questions

About 23 Riverlake Street

Can I request a private showing?

Request a tour of 23 Riverlake Street and a Bean Group agent will help coordinate an available time with the listing side.

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Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

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