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Single Family ResidenceResidential
$742,348$526 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $79,900 on Feb 7, 2000

490 RATTLESNAKE IS

NH
3
Beds
2.5
Baths
1,410 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.72 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$742K
$662K low$822K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$79,900 · Feb 7, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,789 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$523,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$383,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$139,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBELKNAP
Lot (acres)The size of the land the home sits on, from county records.0.72
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckBoat access

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Alton Central School (Elementary)D
Elementary · Grades PK–8 · 8.1 mi
H
Prospect Mountain High School
High · Grades 9–12 · 9.2 mi

District: Prospect Mountain High School Joint Maintenance Agreement District

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

490 Rattlesnake Is measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 73% of homes in Belknap County
  • Costs more per square foot than 79% of homes in Belknap County
  • Newer than 89% of homes in Belknap County

How it measures up in Belknap County

The dot is this home. The mark in the middle is the typical home in Belknap County.

Estimated value$742,348
CheaperTypical $530,718Pricier

Pricier than 73% of homes nearby

Price per ft²$526
CheaperTypical $332Pricier

Pricier than 79% of homes nearby

Living area1,410 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.72 ac
SmallerTypical 0.86 acBigger

Bigger than 45% of homes nearby

Year built2010
OlderTypical 1984Newer

Newer than 89% of homes nearby

How 490 Rattlesnake Is ranks against every home in each area.
MeasureThis homeBelknap County
Estimated valuepricier than$742,34873% of homes
Price per ft²pricier than$52679% of homes
Living areabigger than1,410 ft²45% of homes
Lot sizebigger than0.72 ac45% of homes
Year builtnewer than201089% of homes

About 490 Rattlesnake Is

How much is 490 Rattlesnake Is, , NH worth?

The TopHap Estimate for 490 Rattlesnake Is, , NH is $742,348 as of Sep 24, 2026. The likely range is $662,307 to $822,389. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 490 Rattlesnake Is, , NH last sell?

490 Rattlesnake Is, , NH last sold on Feb 7, 2000 for $79,900, according to the county's recorded deed.

How big is 490 Rattlesnake Is, , NH?

490 Rattlesnake Is, , NH has 3 bedrooms, 2.5 bathrooms, 1,410 square feet of living space and a 0.72-acre lot.

When was 490 Rattlesnake Is, , NH built?

490 Rattlesnake Is, , NH was built in 2010, making it 16 years old. It is a conventional home. The building has 1 story.

What schools serve 490 Rattlesnake Is, , NH?

490 Rattlesnake Is, , NH is assigned to Alton Central School (Elementary) (elementary), rated D; Prospect Mountain High School (high). All sit in Prospect Mountain High School Joint Maintenance Agreement District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 490 Rattlesnake Is, , NH compare to other homes in Belknap County?

Among the 35,784 homes in Belknap County, it is worth more than 73% of them ($742,348 against a typical $530,718), its price per square foot is higher than 79% of them ($526 against a typical $332), it is bigger than 45% of them (1,410 ft² against a typical 1,512 ft²), its lot is bigger than 45% of them (0.72 ac against a typical 0.86 ac) and it is newer than 89% of them (2010 against a typical 1984). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 490 Rattlesnake Is, , NH?

The 2024 property tax bill for 490 Rattlesnake Is, , NH was $6,789. The county assessed it at $523,000.

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Assigned schools

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