OFF MARKET

Listed by Betty Ann Bickford • Island Real Estate of New Hampshire LLC. Bought with KW Coastal and Lakes & Mountains Realty/Wolfeboro.

Off Market Sep 2015 for $264K

$663,248

•

704

sq ft

556 Rattlesnake Is, Alton Bay, NH 03810

About this home

Perfect 2 bedroom cottage with pine paneling and cathedral ceiling. Open living/dining/kitchen area with plenty of glass to enjoy the view. Spacious 12' x 30' wraparound deck. Beautiful one acre level lot with 149' of waterfront, sandy bottom. 6' x 30' dock, 8' x 8' deck on water and 8' x 6' storage deck for water toys or chairs. Excellent lake and and mountain views with sun all day. Easy trip to mainland.

Single-familyProperty Type

1971Year Built

0.9 acresLot Size

$942Est. Price/Sq.Ft.

Listed by Betty Ann Bickford • Island Real Estate of New Hampshire LLC

Bought with Nancy DePorter • KW Coastal and Lakes & Mountains Realty/Wolfeboro

Redfin checked: 4 minutes ago

•Source:PrimeMLS #4433441

Redfin Estimate

$663,248

$399K since sold in September 2015$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% higher than the average sale price ($656K) of 6 comparable homes.

SOLD AUG 7, 2026
$625,000
A
3 beds2 baths1,619 sq ft
12 Stonegate Ct, Gilford, NH 03249
SOLD JUN 25, 2026
$800,000
B
3 beds1.5 baths1,064 sq ft
120 Big Barndoor Is, Alton Bay, NH 03810
SOLD AUG 14, 2026
$645,000
C
2 beds2 baths884 sq ft
4 Diamond Is, Gilford, NH 03249
SOLD JUN 12, 2026
$700,000
D
3 beds1 bath694 sq ft
178 Rattlesnake Is, Alton Bay, NH 03810
SOLD APR 2, 2026
$550,000
E
2 beds1 bath1,400 sq ft
195 Sewall Rd, Wolfeboro, NH 03894
SOLD OCT 31, 2025
$615,000
F
2 beds1 bath1,078 sq ft
378 Sleeper Is, Alton, NH 03810

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Earn from this home

Sell

$462,093

Est. take-home

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Rent

$2,129/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

99.4%

+1.7% MoM

Median sale price

$575K

$25K MoM

Avg. days on market

29d

0 days MoM

Recently sold homes

2 MoM

New listings for sale

NEW 20 HRS AGO
$539,900
2 beds1.5 baths867 sq ft
264 E Side Dr, Alton Bay, NH 03810
OPEN SAT, 9AM TO 11AM
$495,000
2 beds2 baths2,064 sq ft
19 Leigh Dr, Alton Bay, NH 03810
$985,000
4 beds3 baths3,048 sq ft
106 Lakewood Dr, Alton Bay, NH 03810
$1,249,000
3 beds2 baths2,307 sq ft
548 Rattlesnake Is, Alton Bay, NH 03810
$3,800,000
3 beds3.5 baths3,235 sq ft
90 Minge Cove Rd, Alton Bay, NH 03810
$398,000
2 beds1 bath1,186 sq ft
7 Scott Dr, Alton Bay, NH 03810
$1,750,000
4 beds3.5 baths3,225 sq ft
1341 Cherry Valley Rd, Gilford, NH 03249
$1,359,000
2 beds1 bath1,218 sq ft
85 Rollins Rd, Alton, NH 03810
See all

Provided by Redfin

Sale history for 556 Rattlesnake Is

Year

Property tax

Land + Additions

Assessment*

2024

$6,759 (−1.5%)

$465,100 + $55,600

$520,700

2022

$6,863 (+15.8%)

$465,100 + $55,600

$520,700

2021

$5,926 (+41.7%)

$465,100 + $55,600

$520,700

2020

$4,181 (+11.5%)

$228,600 + $71,100

$299,700

2019

$3,749 (−2.2%)

$228,600 + $71,100

$299,700

2018

$3,833 (+8.8%)

$228,600 + $45,400

$274,000

2017

$3,524 (−2.7%)

$228,600 + $45,400

$274,000

2016

$3,620 (+0.9%)

$216,400 + $39,400

$255,800

2015

$3,589 (+2.7%)

$216,400 + $35,100

$251,500

2013

$3,494

$225,000 + $35,000

$260,000

Tax history for 556 Rattlesnake Is

Year

Property tax

Land + Additions

Assessment*

2024

$6,759 (−1.5%)

$465,100 + $55,600

$520,700

2022

$6,863 (+15.8%)

$465,100 + $55,600

$520,700

2021

$5,926 (+41.7%)

$465,100 + $55,600

$520,700

2020

$4,181 (+11.5%)

$228,600 + $71,100

$299,700

2019

$3,749 (−2.2%)

$228,600 + $71,100

$299,700

2018

$3,833 (+8.8%)

$228,600 + $45,400

$274,000

2017

$3,524 (−2.7%)

$228,600 + $45,400

$274,000

2016

$3,620 (+0.9%)

$216,400 + $39,400

$255,800

2015

$3,589 (+2.7%)

$216,400 + $35,100

$251,500

2013

$3,494

$225,000 + $35,000

$260,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.9 Acres

Year renovated

—

Sq. Ft.

764

Year built

1971

Style

Single Family Residential

County

Belknap County

APN

729337

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2025.

Property details

Parking

Parking & Garage
None

Interior

Bathroom Information
# of Baths (3/4): 1

Basement Information
None

Other Interior Features
# of Rooms: 4
Flooring: Carpet, Vinyl
Water Heater: Electric
Cathedral Ceiling, Kitchen/Dining, Natural Woodwork

Equipment & Appliance Information
Microwave, Refrigerator
Satellite, Satellite Dish

Room 1 Information
Kitchen
Kitchen
Dimensions: 13' x 15'
Level: 1

Room 2 Information
Dining Room

Room 3 Information
Living Room
Dimensions: 11' x 15'
Level: 1

Room 7 Information
Master Bedroom
Dimensions: 10' x 12'
Level: 1

Room 8 Information
Bedroom
Dimensions: 8' x 10'
Level: 1

Room 13 Information
Other
Dimensions: 12' x 30'

Room 14 Information
Other
Dimensions: 8' x 8'

Room 15 Information
Other
Dimensions: 6' x 8'

Room 16 Information
3/4 Bath
Level: 1

Exterior

Building Information
Construction Status: Existing
Approximate Sq. Ft. Total Finished: 704
Boat Slip/Dock, Deck, Private Dock, Window Screens
Construction: Wood Frame
Foundation: Post/Piers
Roof: Shingle - Asphalt
Exterior: Clapboard

Lot, Zoning, & Easement Information
Lake View, Level, Mountain View, View, Walking Trails, Water View, Waterfront

Survey Information
Surveyed: Unknown

Other Property & Lot Information
Year Built: 1971
Water View: Yes
Water View: Y
Waterfront: Yes
Water Body Access: Yes

Financial

Assessment Information
Assessment Year: 2014

Tax Information
Tax Year: 2014
Tax Rate: 13.85
Gross Amount Tax: 3634

Other Tax Information
Page Deed: 0505

Financing Information
Conventional

Utilities

Heating & Cooling Information
Heat: Baseboard, Stove - Gas
Heat Fuel: Electric, Gas - Liquid Propane Bottle

Sewer Information
Alternative System

Electric Information
200 Amp

Water Information
Other

Other Utilities Information
Satellite Internet

Location

Homeowners Association
Fee: 13
Monthly

Neighborhood Information
Island

Road Information
None

Other Location Information
Directions: South end of island facing Treasure.

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 764
Stories: 1.0
Lot Size: 0.9 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: —
County: Belknap County
APN: 729337

Home facts updated by county records on Sep 10, 2025

Other

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

Misc. Information
Seasonal: Yes

Documents & Disclosures
Documents Available: Deed, Property Disclosure

Around this home

Schools

Alton Central School

Public PreK-8 • Assigned • 7.9mi

5/10

Prospect Mountain High School

Public 9-12 • Assigned • 9.0mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

3/10 Heat Factor

7 days above 91° expected this year, 16 days in 30 years

4/10 Wind Factor

13% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Alton Bay, NH • 03810

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

$631,000 – $763,000

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Nearby similar homes

OPEN SAT, 12PM TO 2PM

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New listings for sale in 03810

NEW 20 HRS AGO

$539,900

2 beds1.5 baths867 sq ft

264 E Side Dr, Alton Bay, NH 03810

OPEN SAT, 9AM TO 11AM

$495,000

2 beds2 baths2,064 sq ft

19 Leigh Dr, Alton Bay, NH 03810

$985,000

4 beds3 baths3,048 sq ft

106 Lakewood Dr, Alton Bay, NH 03810

$1,249,000

3 beds2 baths2,307 sq ft

548 Rattlesnake Is, Alton Bay, NH 03810

$3,800,000

3 beds3.5 baths3,235 sq ft

90 Minge Cove Rd, Alton Bay, NH 03810

$398,000

2 beds1 bath1,186 sq ft

7 Scott Dr, Alton Bay, NH 03810

$1,750,000

4 beds3.5 baths3,225 sq ft

1341 Cherry Valley Rd, Gilford, NH 03249

$1,359,000

2 beds1 bath1,218 sq ft

85 Rollins Rd, Alton, NH 03810

Home values near 556 Rattlesnake Is

Data from public records.

Address	Redfin Estimate
616 Rattlesnake Island, Alton Bay, NH 2 Beds \| 1 Baths \| 1008 Sq. Ft.	$795,364
630 Rattlesnake Island, Alton Bay, NH 3 Beds \| 1 Baths \| 1810 Sq. Ft.	$739,836

Address	Redfin Estimate
584 Rattlesnake Island, Alton Bay, NH 2 Beds \| 1.5 Baths \| 1441 Sq. Ft.	$653,248
570 Rattlesnake Island, Alton Bay, NH 2 Beds \| 1 Baths \| 1361 Sq. Ft.	$619,711

Address	Redfin Estimate
536 Rattlesnake Island, Alton Bay, NH 2 Beds \| - Baths \| 1004 Sq. Ft.	$671,760
620 Rattlesnake Island, Alton Bay, NH 3 Beds \| 1 Baths \| 1264 Sq. Ft.	$670,317

Property information provided by PrimeMLS when last listed in 2015. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 03810, NH

Sale history for 556 Rattlesnake Is

Tax history for 556 Rattlesnake Is

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 03810

Home values near 556 Rattlesnake Is

More real estate resources