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Single Family ResidenceResidential
$3,143,625$1,099 / 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 93How 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 $750,000 on Jan 16, 2002

1255 ROBLE RD

MILLBRAE, CA 94030
3
Beds
3
Baths
2,860 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3.1M
$2.9M low$3.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Jan 16, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,669 (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.$1,130,116 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$565,058
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$565,058
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,107,958
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,743,740

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySAN MATEO
Lot (acres)The size of the land the home sits on, from county records.0.27
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(3)

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
Spring Valley Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
H
Mills High SchoolA+
High · Grades 9–12 · 0.6 mi
M
Taylor Middle SchoolA-
Middle · Grades 6–8 · 0.6 mi

District: Millbrae Elementary School District

Neighborhood · ZIP 94030These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.658

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.22,601
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.$136,667
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$172,528
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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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

1255 Roble Rd 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 97% of homes in Millbrae 94030
  • Costs less per square foot than 72% of homes in Mills Estates
  • Bigger than 89% of homes in Millbrae 94030
  • Has a bigger lot than 81% of homes in Millbrae 94030
  • Newer than 70% of homes in Millbrae 94030

What homes are worth in Millbrae 94030

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

This home
$686K$3.3M

This home is worth more than 97% of homes in Millbrae 94030.

How it measures up in Millbrae 94030

The dot is this home. The mark in the middle is the typical home in Millbrae 94030.

Estimated value$3,143,625
CheaperTypical $1,906,284Pricier

Pricier than 97% of homes nearby

Price per ft²$1099
CheaperTypical $1068Pricier

Pricier than 56% of homes nearby

Living area2,860 ft²
SmallerTypical 1,801 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.27 ac
SmallerTypical 0.15 acBigger

Bigger than 81% of homes nearby

Year built1963
OlderTypical 1956Newer

Newer than 70% of homes nearby

How 1255 Roble Rd ranks against every home in each area.
MeasureThis homeMills EstatesMillbrae 94030San Mateo County
Estimated valuepricier than$3,143,62578% of homes97% of homes89% of homes
Price per ft²pricier than$109928% of homes56% of homes64% of homes
Living areabigger than2,860 ft²87% of homes89% of homes88% of homes
Lot sizebigger than0.27 ac66% of homes81% of homes76% of homes
Year builtnewer than196357% of homes70% of homes57% of homes

About 1255 Roble Rd

How much is 1255 Roble Rd, Millbrae, CA worth?

The TopHap Estimate for 1255 Roble Rd, Millbrae, CA is $3,143,625 as of Jul 14, 2026. The likely range is $2,934,953 to $3,352,297. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1255 Roble Rd, Millbrae, CA last sell?

1255 Roble Rd, Millbrae, CA last sold on Jan 16, 2002 for $750,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1255 Roble Rd, Millbrae, CA?

1255 Roble Rd, Millbrae, CA has 3 bedrooms, 3 bathrooms, 2,860 square feet of living space and a 0.27-acre lot.

When was 1255 Roble Rd, Millbrae, CA built?

1255 Roble Rd, Millbrae, CA was built in 1963, making it 63 years old.

What schools serve 1255 Roble Rd, Millbrae, CA?

1255 Roble Rd, Millbrae, CA is assigned to Spring Valley Elementary School (elementary), rated A+; Mills High School (high), rated A+; Taylor Middle School (middle), rated A-. All sit in Millbrae Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1255 Roble Rd, Millbrae, CA compare to other homes in Millbrae 94030?

Among the 6,506 homes in Millbrae 94030, it is worth more than 97% of them ($3,143,625 against a typical $1,906,284), its price per square foot is higher than 56% of them ($1099 against a typical $1068), it is bigger than 89% of them (2,860 ft² against a typical 1,801 ft²), its lot is bigger than 81% of them (0.27 ac against a typical 0.15 ac) and it is newer than 70% of them (1963 against a typical 1956). Measured against all of San Mateo County, it is worth more than 89% 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 1255 Roble Rd, Millbrae, CA?

The 2025 property tax bill for 1255 Roble Rd, Millbrae, CA was $14,669. The county assessed it at $1,130,116.

More homes on Roble Rd

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Assigned schools

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