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CondominiumResidential

453 N Rengstorff Ave

MOUNTAIN VIEW, CA 94043
2,200 ft²
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 192023 units828–1,541 ft²
$18M
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.
$710K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$816
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-23.8%vs the Mountain View ZIP median sale $/ft² ($1071)

Sales Performance

$740K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
13.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.2%per yeartypical hold 6.6 yrsfrom 41 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19881992199920032008201320212026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19881992199920032008201320212026

68 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.
$644K$939K$1.2M$1.5M828 ft²971 ft²1,113 ft²1,256 ft²1,398 ft²1,541 ft²
2 bd3 bd
2 bed
22 units
3 bed
1 unit
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.
2 bd · 1 ba · 828 ft²
12 units
2 bd · 2 ba · 960 ft²
8 units
One-off layouts
3 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.

$644K–$754K
14 units
$758K–$863K
7 units
$1.2M–$1.2M
1 unit
$1.5M–$1.5M
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.48%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.26%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.16.1 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.17%
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.40%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$772,751
Median tax billThe middle annual property tax bill among the building's units.$6,029
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.1

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

Unit 19Jul 15, 2026$740,000Unit 17Feb 5, 2026$700,000Unit 15Nov 7, 2025$1,550,000Unit 15Jul 3, 2024$1,010,000Unit 22Jun 17, 2024$695,000Unit 21Mar 7, 2022$805,000Unit 16Apr 15, 2021$810,000Unit 22Oct 30, 2017$870,000Unit 6Mar 30, 2016$680,000Unit 16Feb 26, 2016$755,500

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

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.33
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
23
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
32
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
60
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 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.Condominium
CountySANTA CLARA
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Yes
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

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

M
Crittenden Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
E
Theuerkauf Elementary SchoolB
Elementary · Grades KG–5 · 0.6 mi
H
Los Altos High SchoolA+
High · Grades 9–12 · 1.9 mi

District: Mountain View Whisman Elementary School District

Neighborhood · ZIP 94043These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.425

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.28,863
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,282 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$165,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$209,804
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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.

453 N Rengstorff Ave # 1
2 bd · 1 ba · 845 ft²
$710K
453 N Rengstorff Ave # 2
2 bd · 1 ba · 828 ft²
$670K
453 N Rengstorff Ave
2 bd · 1 ba · 828 ft²
$679K
453 N Rengstorff Ave
2 bd · 1 ba · 828 ft²
$680K
453 N Rengstorff Ave
2 bd · 1 ba · 828 ft²
$696K
453 N Rengstorff Ave # 6
2 bd · 1 ba · 828 ft²
$844K
453 N Rengstorff Ave # 7
2 bd · 1 ba · 828 ft²
$690K
453 N Rengstorff Ave # 8
2 bd · 1 ba · 828 ft²
$668K
453 N Rengstorff Ave # 9
2 bd · 1 ba · 828 ft²
$677K
453 N Rengstorff Ave # 10
2 bd · 1 ba · 828 ft²
$863K
453 N Rengstorff Ave # 11
2 bd · 1 ba · 828 ft²
$644K
453 N Rengstorff Ave # 12
2 bd · 1 ba · 828 ft²
$675K
453 N Rengstorff Ave # 13
2 bd · 1 ba · 828 ft²
$686K
453 N Rengstorff Ave # 14
2 bd · 1 ba · 1,288 ft²
$1.2M
453 N Rengstorff Ave # 15
3 bd · 1 ba · 1,541 ft²
$1.5M
453 N Rengstorff Ave # 16
2 bd · 2 ba · 960 ft²
$773K
453 N Rengstorff Ave # 17
2 bd · 2 ba · 960 ft²
$693K
453 N Rengstorff Ave # 18
2 bd · 2 ba · 960 ft²
$758K
453 N Rengstorff Ave # 19
2 bd · 2 ba · 960 ft²
$738K
453 N Rengstorff Ave # 20
2 bd · 2 ba · 960 ft²
$774K
453 N Rengstorff Ave # 21
2 bd · 2 ba · 960 ft²
$779K
453 N Rengstorff Ave # 22
2 bd · 2 ba · 960 ft²
$754K
453 N Rengstorff Ave # 23
2 bd · 2 ba · 960 ft²
$779K

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

About 453 N Rengstorff Ave

How many units are in 453 N Rengstorff Ave, Mountain View, CA?

453 N Rengstorff Ave, Mountain View, CA has 23 residential units across built in 1920, according to county assessor records.

What is a unit at 453 N Rengstorff Ave, Mountain View, CA worth?

The median TopHap Estimate across the 23 units at 453 N Rengstorff Ave, Mountain View, CA is $710,340. That works out to $816 per square foot. Units run from 828 to 1,541 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 453 N Rengstorff Ave, Mountain View, CA expensive for Mountain View?

Units at 453 N Rengstorff Ave, Mountain View, CA carry a median of $816 per square foot, 24% below the Mountain View median of $1071 per square foot.

How often do units sell at 453 N Rengstorff Ave, Mountain View, CA?

3 units at 453 N Rengstorff Ave, Mountain View, CA sold in the last 12 months, out of 68 recorded arms-length sales all time. That is a turnover rate of 13.0% of the building per year. The median sale over that period was $740K.

Have units at 453 N Rengstorff Ave, Mountain View, CA appreciated?

Across 41 repeat sales of the same unit, 453 N Rengstorff Ave, Mountain View, CA returned a median 5.2% 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 6.6 years.

What floor plans does 453 N Rengstorff Ave, Mountain View, CA have?

The most common plan at 453 N Rengstorff Ave, Mountain View, CA is a 2-bedroom of 828 square feet, repeated 12 times, with a median estimate of $679,384. TopHap identifies 2 recurring plans in the building.

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