Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$665,413$519 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $680,000 on Oct 8, 2024

616 GRANDBERG CT

SANTA ROSA, CA 95407
2
Beds
1.5
Baths
1,281 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$665K
$655K low$676K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$680,000 · Oct 8, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,349 (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.$715,937 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$286,375
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$429,562
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$701,900

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.28
52
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
61
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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
CountySONOMA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Roseland Elementary SchoolC
Elementary · Grades KG–6 · 0.2 mi
H
Elsie Allen High SchoolD-
High · Grades 9–12 · 1.5 mi
M
Santa Rosa Middle SchoolD
Middle · Grades 7–8 · 1.5 mi

District: Santa Rosa High School District

Neighborhood · ZIP 95407These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.460

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.44,580
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,957 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,343
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,028
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Owner Tools

Do you own this home?
Claim this home

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

616 Grandberg Ct 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 75% of homes in Roseland
  • Costs more per square foot than 87% of homes in Roseland
  • Smaller than 70% of homes in Sonoma County
  • Has a bigger lot than 89% of homes in Roseland
  • Older than 86% of homes in Sonoma County

What homes are worth in Santa Rosa 95407

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

This home
$359K$963K

This home is worth more than 69% of homes in Santa Rosa 95407.

How it measures up in Santa Rosa 95407

The dot is this home. The mark in the middle is the typical home in Santa Rosa 95407.

Estimated value$665,413
CheaperTypical $591,945Pricier

Pricier than 69% of homes nearby

Price per ft²$519
CheaperTypical $424Pricier

Pricier than 84% of homes nearby

Living area1,281 ft²
SmallerTypical 1,330 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.33 ac
SmallerTypical 0.14 acBigger

Bigger than 73% of homes nearby

Year built1950
OlderTypical 1990Newer

Newer than 16% of homes nearby

How 616 Grandberg Ct ranks against every home in each area.
MeasureThis homeRoselandSanta Rosa 95407Sonoma County
Estimated valuepricier than$665,41375% of homes69% of homes33% of homes
Price per ft²pricier than$51987% of homes84% of homes61% of homes
Living areabigger than1,281 ft²44% of homes44% of homes30% of homes
Lot sizebigger than0.33 ac89% of homes73% of homes73% of homes
Year builtnewer than195016% of homes16% of homes14% of homes

About 616 Grandberg Ct

How much is 616 Grandberg Ct, Santa Rosa, CA worth?

The TopHap Estimate for 616 Grandberg Ct, Santa Rosa, CA is $665,413 as of Oct 21, 2026. The likely range is $655,279 to $675,547. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 616 Grandberg Ct, Santa Rosa, CA last sell?

616 Grandberg Ct, Santa Rosa, CA last sold on Oct 8, 2024 for $680,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 616 Grandberg Ct, Santa Rosa, CA?

616 Grandberg Ct, Santa Rosa, CA has 2 bedrooms, 1.5 bathrooms, 1,281 square feet of living space and a 0.33-acre lot.

When was 616 Grandberg Ct, Santa Rosa, CA built?

616 Grandberg Ct, Santa Rosa, CA was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 616 Grandberg Ct, Santa Rosa, CA?

616 Grandberg Ct, Santa Rosa, CA is assigned to Roseland Elementary School (elementary), rated C; Elsie Allen High School (high), rated D-; Santa Rosa Middle School (middle), rated D. All sit in Santa Rosa High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 616 Grandberg Ct, Santa Rosa, CA compare to other homes in Santa Rosa 95407?

Among the 9,358 homes in Santa Rosa 95407, it is worth more than 69% of them ($665,413 against a typical $591,945), its price per square foot is higher than 84% of them ($519 against a typical $424), it is bigger than 44% of them (1,281 ft² against a typical 1,330 ft²), its lot is bigger than 73% of them (0.33 ac against a typical 0.14 ac) and it is newer than 16% of them (1950 against a typical 1990). Measured against all of Sonoma County, it is worth more than 33% 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 616 Grandberg Ct, Santa Rosa, CA?

The 2025 property tax bill for 616 Grandberg Ct, Santa Rosa, CA was $8,349. The county assessed it at $715,937.

More homes on Grandberg Ct

Closest homes

More homes in Santa Rosa 95407

Assigned schools

Explore the area

See this home in context

Open 616 Grandberg Ct 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