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Single Family ResidenceResidential
$1,666,044$1,292 / 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 $313,000 on May 23, 1997

18 ROBERT PL

MILLBRAE, CA 94030
3
Beds
1
Baths
1,290 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$1.7M
$1.6M low$1.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$313,000 · May 23, 1997
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.$1,274,044
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,019,235
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.26%
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.$227,000
FIDELITY MORTGAGE · recorded Mar 17, 2003
2nd 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.$115,000
PROVIDENT FUNDING ASSOCIATES LP
3rd 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.$50,000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,389 (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.$527,317 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$259,973
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$267,344
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$516,979
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,274,760

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.Contemporary
CountySAN MATEO
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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
Green Hills Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Taylor Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Mills High SchoolA+
High · Grades 9–12 · 0.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

18 Robert Pl 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 78% of homes in Meadow Glen
  • Costs more per square foot than 83% of homes in Millbrae 94030
  • Smaller than 79% of homes in Millbrae 94030
  • Among the smallest lots in Meadow Glen
  • Older than 80% of homes in San Mateo County

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
$696K$3.3M

This home is worth more than 31% 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$1,666,044
CheaperTypical $1,915,379Pricier

Pricier than 31% of homes nearby

Price per ft²$1292
CheaperTypical $1070Pricier

Pricier than 83% of homes nearby

Living area1,290 ft²
SmallerTypical 1,810 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.11 ac
SmallerTypical 0.15 acBigger

Bigger than 4% of homes nearby

Year built1947
OlderTypical 1956Newer

Newer than 25% of homes nearby

How 18 Robert Pl ranks against every home in each area.
MeasureThis homeMeadow GlenMillbrae 94030San Mateo County
Estimated valuepricier than$1,666,04422% of homes31% of homes59% of homes
Price per ft²pricier than$129275% of homes83% of homes77% of homes
Living areabigger than1,290 ft²22% of homes21% of homes31% of homes
Lot sizebigger than0.11 acalmost no homes4% of homes24% of homes
Year builtnewer than194732% of homes25% of homes20% of homes

About 18 Robert Pl

How much is 18 Robert Pl, Millbrae, CA worth?

The TopHap Estimate for 18 Robert Pl, Millbrae, CA is $1,666,044 as of Jul 14, 2026. The likely range is $1,587,004 to $1,745,084. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Robert Pl, Millbrae, CA last sell?

18 Robert Pl, Millbrae, CA last sold on May 23, 1997 for $313,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Robert Pl, Millbrae, CA?

18 Robert Pl, Millbrae, CA has 3 bedrooms, 1 bathrooms, 1,290 square feet of living space and a 0.12-acre lot.

When was 18 Robert Pl, Millbrae, CA built?

18 Robert Pl, Millbrae, CA was built in 1947, making it 79 years old. It is a contemporary home. The building has 1 story.

What schools serve 18 Robert Pl, Millbrae, CA?

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

How does 18 Robert Pl, Millbrae, CA compare to other homes in Millbrae 94030?

Among the 6,507 homes in Millbrae 94030, it is worth more than 31% of them ($1,666,044 against a typical $1,915,379), its price per square foot is higher than 83% of them ($1292 against a typical $1070), it is bigger than 21% of them (1,290 ft² against a typical 1,810 ft²), its lot is bigger than 4% of them (0.11 ac against a typical 0.15 ac) and it is newer than 25% of them (1947 against a typical 1956). Measured against all of San Mateo County, it is worth more than 59% 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 18 Robert Pl, Millbrae, CA?

The 2025 property tax bill for 18 Robert Pl, Millbrae, CA was $7,389. The county assessed it at $527,317.

Closest homes

More homes in Millbrae 94030

Assigned schools

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