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CondominiumResidential

101 Blossom Cir

SAN MATEO, CA 94403
2.91 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.
1
StoriesHow many floors the home has above ground.
Built 198812 units528–983 ft²
$6.3M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$578K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$608
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-33.2%vs the San Mateo ZIP median sale $/ft² ($910)

Sales Performance

$560K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
16.7%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.6%per yeartypical hold 10.7 yrsfrom 13 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19881991199620032004201120142026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19881991199620032004201120142026

26 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$337K$447K$557K$668K528 ft²619 ft²710 ft²801 ft²892 ft²983 ft²
1 bd2 bd
1 bed
4 units
2 bed
8 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
1 bd · 1 ba · 528 ft²
4 units
2 bd · 1 ba · 966 ft²
4 units
2 bd · 1 ba · 983 ft²
4 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$337K–$358K
2 units
$448K–$458K
2 units
$565K–$581K
4 units
$587K–$593K
3 units
$668K–$668K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.92%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.8%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.23.0 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.32%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$683,921
Median tax billThe middle annual property tax bill among the building's units.$4,781
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 2CApr 30, 2026$670,000Unit HApr 16, 2026$450,000Unit HJul 31, 2024$495,000Unit AMar 14, 2024$470,000Unit 2CApr 30, 2014$520,000Unit 2FMay 30, 2013$243,000Unit 2EAug 16, 2011$236,000Unit 2CApr 29, 2009$335,000Unit 2CSep 30, 2004$450,000Unit HJun 30, 2004$150,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySAN MATEO
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.End Unit

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

E
George Hall Elementary SchoolA
Elementary · Grades KG–5 · 0.5 mi
M
Abbott Middle SchoolC
Middle · Grades 6–8 · 1.3 mi
H
Hillsdale High SchoolA-
High · Grades 9–12 · 1.4 mi

District: San Mateo-Foster City Elementary School District

Neighborhood · ZIP 94403These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.516

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.43,216
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,529 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$160,514
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$196,016
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.21 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

101 Blossom Cir # A
1 bd · 1 ba · 528 ft²
$458K
101 Blossom Cir
1 bd · 1 ba · 528 ft²
$337K
101 Blossom Cir # G
1 bd · 1 ba · 528 ft²
$358K
101 Blossom Cir # H
1 bd · 1 ba · 528 ft²
$448K
101 Blossom Cir # 2c
2 bd · 1 ba · 983 ft²
$668K
101 Blossom Cir # 2d
2 bd · 1 ba · 983 ft²
$575K
101 Blossom Cir # 2e
2 bd · 1 ba · 966 ft²
$581K
101 Blossom Cir # 2f
2 bd · 1 ba · 966 ft²
$581K
101 Blossom Cir # 2i
2 bd · 1 ba · 983 ft²
$593K
101 Blossom Cir # 2j
2 bd · 1 ba · 983 ft²
$587K
101 Blossom Cir # 2k
2 bd · 1 ba · 966 ft²
$565K
101 Blossom Cir # 2l
2 bd · 1 ba · 966 ft²
$591K

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

About 101 Blossom Cir

How many units are in 101 Blossom Cir, San Mateo, CA?

101 Blossom Cir, San Mateo, CA has 12 residential units across built in 1988, according to county assessor records.

What is a unit at 101 Blossom Cir, San Mateo, CA worth?

The median TopHap Estimate across the 12 units at 101 Blossom Cir, San Mateo, CA is $577,893. That works out to $608 per square foot. Units run from 528 to 983 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 101 Blossom Cir, San Mateo, CA expensive for San Mateo?

Units at 101 Blossom Cir, San Mateo, CA carry a median of $608 per square foot, 33% below the San Mateo median of $910 per square foot.

How often do units sell at 101 Blossom Cir, San Mateo, CA?

2 units at 101 Blossom Cir, San Mateo, CA sold in the last 12 months, out of 26 recorded arms-length sales all time. That is a turnover rate of 16.7% of the building per year. The median sale over that period was $560K.

Have units at 101 Blossom Cir, San Mateo, CA appreciated?

Across 13 repeat sales of the same unit, 101 Blossom Cir, San Mateo, CA returned a median 4.6% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 10.7 years.

What floor plans does 101 Blossom Cir, San Mateo, CA have?

The most common plan at 101 Blossom Cir, San Mateo, CA is a 1-bedroom of 528 square feet, repeated 4 times, with a median estimate of $403,079. TopHap identifies 3 recurring plans in the building.

More homes on Blossom Cir

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Assigned schools

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