4145 Alpine Rd
Portola Valley, CA 94028
- 4Beds
- 3Baths
- 3,030ft²Living Area
- 1acLot Size
- -Pool
- 2Car
- 1955Year Built
- -DOM
- 1Permit
Property Valuations
Latest estimates for 4145 Alpine Rd based on TopHap automated valuation model (AVM).
TopHap Estimate
$4,230,500
$1,396/ft²
+$4M above Sold Price
Updated 7 months ago
Last Sold Price
$625,000
$206/ft²
36 years ago
4145 Alpine Rd is valued at $4,230,500 by TopHap AVM 7 months ago.
4145 Alpine Rd was last sold in 1988 for $625,000.
Permits
4145 Alpine Rd has 1 permit records.
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2023$16,362.50From latest Total Assessed Value1.24%Total Assessed Value$1,321,934=Land+
Assessed Value$563,658Additions
Assessed Value$758,276
In 2023, taxes billed for 4145 Alpine Rd were $16,362.5, which is 1.24% from latest Total Assessed Value of $1,321,934.
Property History
4145 Alpine Rd has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Environment
Environmental factors around 4145 Alpine Rd
Hazard Risks
Earthquake708Particulates102Nat'l Avg100Carb Mono96Ozone88Air Pollution83Lead39Tornado4Weather2Hail0Hurricane0Wind0
9 hazards (Carbon Monoxide, Earthquake Risk, Tornado Index, Air Pollution Index, Ozone Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 4145 Alpine Rd.
Walkability Index
8 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
4145 Alpine Rd has a walkability score of 8 out of 20, which means that it is in a car dependent area.
Noise Level
43 dB
Quiet Suburban Residential 0-49
Suburban Residential 50-54
Urban Residential 55-59
Noisy Urban Residential 60-64
Very Noisy Urban Residential 65+
Noise at 4145 Alpine Rd is around 43dBs, which is comparable to a Quiet Suburban Residential area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
42°F
High
58°F
Summer
Average
Low
53°F
High
80°F
In the winter at 4145 Alpine Rd, temperatures range from 42.46°F to 57.8°F with an average of 50.13°F. In the summer, the temperature ranges from 52.92°F to 80.46°F with and average of 66.69°F.
School Information
Public/private schools serving 4145 Alpine Rd
Public Schools
Nearby public schools serving 4145 Alpine Rd have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in Portola Valley.
Seasonal Housing units 94028
28%of housing is for seasonal rent.
Daytime Population for 94028
-2%of people during work hours.
Boundary map of Portola Valley.
Crime Index for 94028
59
The crime index in 94028 is 59, which is 0.6 times lower than national average.
Market Trends
Historical market data near 4145 Alpine Rd over selected time period.