Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$587,031$343 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $545,000 on Nov 4, 2021

3418 PORTSMOUTH ST

ROCKLIN, CA 95765
4
Beds
2
Baths
1,712 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$587K
$556K low$618K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$545,000 · Nov 4, 2021
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$151,031
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$120,825
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.73%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$436,000
JPMORGAN CHASE BANK NA · recorded Nov 4, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,515 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$589,924 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$146,128
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$443,796
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$578,358

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
59
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Bungalow
CountyPLACER
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Cobblestone Elementary ScoolA
Elementary · Grades KG–6 · 0.3 mi
H
Rocklin High SchoolA
High · Grades 9–12 · 0.9 mi
M
Granite Oaks Middle SchoolB
Middle · Grades 7–8 · 1.3 mi

District: Rocklin Unified School District

Neighborhood · ZIP 95765These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.18
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.45,567
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,715 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,456
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,194
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

3418 Portsmouth St 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 less than 87% of homes in Rocklin 95765
  • Smaller than 80% of homes in Rocklin 95765
  • Has a smaller lot than 81% of homes in Placer County
  • Older than 96% of homes in Rocklin 95765

What homes are worth in Rocklin 95765

Each bar is how many homes fall in that price range. The marker is this home.

This home
$417K$1.5M

This home is worth more than 13% of homes in Rocklin 95765.

How it measures up in Rocklin 95765

The dot is this home. The mark in the middle is the typical home in Rocklin 95765.

Estimated value$587,031
CheaperTypical $728,268Pricier

Pricier than 13% of homes nearby

Price per ft²$343
CheaperTypical $327Pricier

Pricier than 64% of homes nearby

Living area1,712 ft²
SmallerTypical 2,281 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.15 ac
SmallerTypical 0.18 acBigger

Bigger than 30% of homes nearby

Year built1988
OlderTypical 2001Newer

Newer than 4% of homes nearby

How 3418 Portsmouth St ranks against every home in each area.
MeasureThis homeRocklin 95765Placer County
Estimated valuepricier than$587,03113% of homes31% of homes
Price per ft²pricier than$34364% of homes48% of homes
Living areabigger than1,712 ft²20% of homes38% of homes
Lot sizebigger than0.15 ac30% of homes19% of homes
Year builtnewer than19884% of homes35% of homes

About 3418 Portsmouth St

How much is 3418 Portsmouth St, Rocklin, CA worth?

The TopHap Estimate for 3418 Portsmouth St, Rocklin, CA is $587,031 as of Jul 14, 2026. The likely range is $556,407 to $617,655. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3418 Portsmouth St, Rocklin, CA last sell?

3418 Portsmouth St, Rocklin, CA last sold on Nov 4, 2021 for $545,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3418 Portsmouth St, Rocklin, CA?

3418 Portsmouth St, Rocklin, CA has 4 bedrooms, 2 bathrooms, 1,712 square feet of living space and a 0.15-acre lot.

When was 3418 Portsmouth St, Rocklin, CA built?

3418 Portsmouth St, Rocklin, CA was built in 1988, making it 38 years old. It is a bungalow home.

What schools serve 3418 Portsmouth St, Rocklin, CA?

3418 Portsmouth St, Rocklin, CA is assigned to Cobblestone Elementary Scool (elementary), rated A; Rocklin High School (high), rated A; Granite Oaks Middle School (middle), rated B. All sit in Rocklin Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3418 Portsmouth St, Rocklin, CA compare to other homes in Rocklin 95765?

Among the 12,918 homes in Rocklin 95765, it is worth more than 13% of them ($587,031 against a typical $728,268), its price per square foot is higher than 64% of them ($343 against a typical $327), it is bigger than 20% of them (1,712 ft² against a typical 2,281 ft²), its lot is bigger than 30% of them (0.15 ac against a typical 0.18 ac) and it is newer than 4% of them (1988 against a typical 2001). Measured against all of Placer County, it is worth more than 31% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3418 Portsmouth St, Rocklin, CA?

The 2025 property tax bill for 3418 Portsmouth St, Rocklin, CA was $6,515. The county assessed it at $589,924.

More homes on Portsmouth St

Closest homes

More homes in Rocklin 95765

Assigned schools

Explore the area

See this home in context

Open 3418 Portsmouth St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map