OFF MARKET

Listed by Gus Benavides • Roche Realty Group. Bought with Roche Realty Group.

Off Market Sep 2016 for $605K

$1,020,828

•

1,928

sq ft

312 Rattlesnake Is, Alton, NH 03809

About this home

Rattlesnake Island, Alton, NH-One of a kind Island Paradise with 334 of Shorefront on Lake Winnipesaukee. Available for the first time in over 37 years, this landmark property on the point of Rattlesnake Island has been the envy of passing boaters for many years. Discover this distinctive spot with long range Lake and Mountain views, 334 of private shorefront, extensive docking system protected by 2 breakwaters, 2 sugar sand swim areas & perfect Southerly & Westerly exposure delivering blazing Sunsets. You will be in awe with this hand-scraped log home that has been painstakingly built by a master craftsman & maintained to ensure its beauty. The Main Residence features a massive fieldstone fireplace in the living area, 2 bedrooms, 2 baths & 2 porches with breath taking views. Next door is a pristine character-filled log bunkhouse that sleeps 10. Waterfront living at this FULLY FURNISHED residence is accentuated by superb entertaining spaces & manicured lawns leading to shoreline.

Single-familyProperty Type

1979Year Built

0.85 acresLot Size

$529Est. Price/Sq.Ft.

Listed by Gus Benavides • Roche Realty Group

Bought with Gus Benavides • Roche Realty Group

Redfin checked: a minute ago

•Source:PrimeMLS #4493975

Redfin Estimate

$1,020,828

$416K since sold in September 2016$72K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 43.3% higher than the average sale price ($712K) of 6 comparable homes.

SOLD AUG 21, 2026
$590,000
A
3 beds2 baths1,921 sq ft
176 Sagamore Rd, Gilford, NH 03249
SOLD JUN 10, 2026
$482,900
B
3 beds1.5 baths1,662 sq ft
24 Jay Dr, Gilford, NH 03249
SOLD SEP 10, 2026
$1,325,000
C
3 beds2 baths1,536 sq ft
230 Big Barndoor Is, Alton Bay, NH 03810
SOLD MAR 20, 2026
$575,000
D
3 beds2 baths1,580 sq ft
40 Deer Run Ln, Gilford, NH 03249
SOLD MAR 30, 2026
$500,000
E
2 beds1.5 baths1,622 sq ft
26 Chalet Dr, Gilford, NH 03249
SOLD JUN 25, 2026
$800,000
F
3 beds1.5 baths1,064 sq ft
120 Big Barndoor Is, Alton Bay, NH 03810

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Earn from this home

Sell

$579,148

Est. take-home

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Rent

$2,364/mo

Redfin rental estimate

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Market trends in 03810, NH

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.2%

1.2% MoM

Median sale price

$672K

$97K MoM

Avg. days on market

49d

20 days MoM

Recently sold homes

8 MoM

New listings for sale

$248,000
3 beds2 baths1,509 sq ft
21 Osprey Rd, Alton, NH 03809
$55,000
2 beds1 bath732 sq ft
159 Heron Point Rd #6, Alton, NH 03809
See all

Provided by Redfin

Sale history for 312 Rattlesnake Is

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Belknap County

APN

—

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 15, 2020.

Property details

Parking

Parking & Garage
None

Interior

Bathroom Information
# of Baths (full): 1
# of Baths (1/2): 1

Basement Information
Crawl Space, Storage Space

Other Interior Features
# of Rooms: 7
Flooring: Ceramic Tile, Softwood
Water Heater: Electric
Blinds, Dining Area, Draperies, Fireplace - Screens/Equip, Fireplace - Wood, Fireplaces - 1, Furnished, Hearth, Kitchen Island, Laundry Hook-ups, Lead/Stain Glass, Natural Woodwork, Window Treatment, Wood Stove Hook-up

Accessibility Information
1st Floor 1/2 Bathroom, 1st Floor Hrd Surfce Flor, Kitchen w/5 Ft. Diameter

Equipment & Appliance Information
Dishwasher, Dryer, Microwave, Range - Electric, Refrigerator, Trash Compactor, Washer

Room 1 Information
Kitchen
Kitchen
Dimensions: 14' x 11'
Level: 1

Room 2 Information
Dining Room
Dimensions: 12'4" x 16'10"
Level: 1

Room 3 Information
Living Room
Dimensions: 12'9" x 23'5"
Level: 1

Room 5 Information
Office/Study
Dimensions: 6'7" x 7'5"
Level: 2

Room 7 Information
Master Bedroom
Dimensions: 12'3" x 15'5"
Level: 2

Room 8 Information
Bedroom
Dimensions: 7'6" x 15'5"
Level: 2

Room 13 Information
Other
Dimensions: 19'4" x 7'7"
Level: 1

Room 14 Information
Other
Dimensions: 288 sq ft
Level: 1

Room 15 Information
Other
Dimensions: 13'2" x 14'9"
Level: 2

Room 16 Information
Full Bath
Level: 2

Room 17 Information
1/2 Bath
Level: 1

Exterior

Building Information
Construction Status: Existing
Approximate Sq. Ft. Total Finished: 1928
Approximate Sq. Ft. Total: 1928
Color: Natural
Boat Mooring, Boat Slip/Dock, Deck, Outbuilding, Porch - Covered, Private Dock, ROW to Water, Shed, Window Screens
Construction: Log Home
Foundation: Post/Piers
Roof: Shingle - Asphalt
Exterior: Log Home

Lot, Zoning, & Easement Information
Lake View, Mountain View, View, Water View, Waterfront, Wooded

Survey Information
Surveyed: Yes

Other Property & Lot Information
Year Built: 1979
Water View: Yes
Water View: Y
Waterfront: Yes
Water Body Access: Yes
Right of Way

Financial

Assessment Information
Assessment Amount: 531300
Assessment Year: 2015

Tax Information
Tax Year: 2015
Tax Rate: 14.27
Gross Amount Tax: 7581

Other Tax Information
Page Deed: 433

Utilities

Heating & Cooling Information
Heat: Alternative Heat Stove, Baseboard, Stove - Pellet, Stove - Wood
Heat Fuel: Electric, Pellet, Wood

Sewer Information
750 Gallon, Other

Electric Information
Electric Company: NH Elec Coop
200 Amp, Circuit Breaker(s), Generator Ready

Water Information
Other
Water Frontage Length: 334

Other Utilities Information
Phone Company: Fairpoint

Location

Homeowners Association
Recreation

School Information
School District: Alton School District SAU #72
Elementary School: Alton Central School
Elementary School: Alton Central School
Middle/Jr School: Alton Central School

Neighborhood Information
Island

Road Information
None

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Belknap County
APN: —

Home facts updated by county records on Aug 15, 2020

Other

Water Body Information
Lake
Name: Winnipesaukee
Access: Owned
Flood Zone: Unknown

Misc. Information
Seasonal: Yes

Documents & Disclosures
Documents Available: Deed, Property Disclosure, Results Available, Survey

Around this home

Schools

Alton Central School

Public PreK-8 • Assigned • 8.3mi

5/10

Prospect Mountain High School

Public 9-12 • Assigned • 9.4mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Alton, NH • 03809

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.6 hours in June and 3.9 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs

3.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$970,000 – $1.17M

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Nearby similar homes

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Land— sq ft

Lot 5 Jaytee Dr #9, Alton, NH 03809

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New listings for sale in 03809

$248,000

3 beds2 baths1,509 sq ft

21 Osprey Rd, Alton, NH 03809

$55,000

2 beds1 bath732 sq ft

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Home values near 312 Rattlesnake Is

Data from public records.

Address	Redfin Estimate
260 Rattlesnake Is, Alton Bay, NH 2 Beds \| 0.5 Baths \| 1166 Sq. Ft.	$911,021
256 Rattlesnake Is, Alton Bay, NH 3 Beds \| 1 Baths \| 1543 Sq. Ft.	$680,607

Address	Redfin Estimate
292 Rattlesnake Is, Alton Bay, NH 3 Beds \| 2 Baths \| 1588 Sq. Ft.	$689,481
340 Rattlesnake Is, Alton Bay, NH 3 Beds \| 1 Baths \| 2070 Sq. Ft.	$763,620

Address	Redfin Estimate
330 Rattlesnake Is, Alton Bay, NH - Beds \| - Baths \| 480 Sq. Ft.	$582,709
286 Rattlesnake Is, Alton Bay, NH 5 Beds \| 1.5 Baths \| 2681 Sq. Ft.	$1,580,498

Property information provided by PrimeMLS when last listed in 2016. This data may not match . Learn more.

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