1243 Los Trancos Rd is a 1,690 square foot house on a 2.08 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Portola Valley data, we estimate the home's value is $2,430,564.
Single-familyProperty Type
1930Year Built
2.08 acresLot Size
$1,438Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,430,564
$69K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.7% lower than the average sale price ($3.23M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$2,810 (+1.7%)
$57,486 + $161,915
$219,401
2025
$2,764 (+1.0%)
$57,486 + $161,915
$219,401
2024
$2,737 (+1.3%)
$56,359 + $158,741
$215,100
2023
$2,702 (+2.4%)
$55,254 + $155,629
$210,883
2022
$2,639 (+1.1%)
$54,171 + $152,578
$206,749
2021
$2,609 (−3.6%)
$53,109 + $149,587
$202,696
2020
$2,705 (+0.9%)
$52,068 + $146,654
$198,722
2019
$2,681 (+4.1%)
$51,535 + $145,151
$196,686
2018
$2,576 (+1.0%)
$50,525 + $142,305
$192,830
2017
$2,551 (+1.9%)
$48,564 + $136,780
$185,344
2016
$2,503 (+0.6%)
$48,564 + $136,780
$185,344
2015
$2,489 (+2.0%)
$47,612 + $134,099
$181,711
2014
$2,441 (+6.1%)
$45,979 + $129,498
$175,477
2012
$2,301 (+1.5%)
$45,772 + $128,913
$174,685
2011
$2,267 (+1.1%)
$44,875 + $126,386
$171,261
2010
$2,242 (+9.8%)
$43,996 + $123,908
$167,904
2009
$2,041 (+1.6%)
$43,668 + $122,982
$166,650
2008
$2,009
$43,772 + $123,275
$167,047
Tax history for 1243 Los Trancos Rd
Year
Property tax
Land + Additions
Assessment*
2026
$2,810 (+1.7%)
$57,486 + $161,915
$219,401
2025
$2,764 (+1.0%)
$57,486 + $161,915
$219,401
2024
$2,737 (+1.3%)
$56,359 + $158,741
$215,100
2023
$2,702 (+2.4%)
$55,254 + $155,629
$210,883
2022
$2,639 (+1.1%)
$54,171 + $152,578
$206,749
2021
$2,609 (−3.6%)
$53,109 + $149,587
$202,696
2020
$2,705 (+0.9%)
$52,068 + $146,654
$198,722
2019
$2,681 (+4.1%)
$51,535 + $145,151
$196,686
2018
$2,576 (+1.0%)
$50,525 + $142,305
$192,830
2017
$2,551 (+1.9%)
$48,564 + $136,780
$185,344
2016
$2,503 (+0.6%)
$48,564 + $136,780
$185,344
2015
$2,489 (+2.0%)
$47,612 + $134,099
$181,711
2014
$2,441 (+6.1%)
$45,979 + $129,498
$175,477
2012
$2,301 (+1.5%)
$45,772 + $128,913
$174,685
2011
$2,267 (+1.1%)
$44,875 + $126,386
$171,261
2010
$2,242 (+9.8%)
$43,996 + $123,908
$167,904
2009
$2,041 (+1.6%)
$43,668 + $122,982
$166,650
2008
$2,009
$43,772 + $123,275
$167,047
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 3, 2017 • Final
Building
Replace the storm drain.
Grading
Aug 12, 2015 • Final
Water line
Replace the water main from the water meter to the home using copper piping.
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 240
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
View Information
View: Good
Property Information
Subdivision Name: ESTATE JOSE ANTO
Living Sq. Ft: 1,690
Gross Sq. Ft: 1,930
Ground Floor Sq. Ft: 1,690
Building Sq. Ft: 1,930
# of Stories: 1
Legal Description: 1.916 AC MOL PTN OF LOT 10 PARTITION OF J.A.MARTINEZ ESTATE RSM 2/83,84
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 90,418
Legal Lot Number: 10
Acres: 2.0757
Zoning Code: R10000
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,690
Stories: 1.0
Lot Size: 2.08 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1961
County: San Mateo County
APN: 080101230
Home facts updated by county records on Nov 11, 2026
Around this home
Schools
K - 12
Preschool & daycare
Corte Madera School
Public 4-8 • Assigned • 1.7mi
10/10
Woodside High School
Public 9-12 • Assigned • 7.1mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 88° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Portola Valley, CA • 94028
Average low and high temperatures (°F)
61°
43°
62°
45°
69°
48°
68°
47°
73°
50°
78°
53°
79°
55°
83°
56°
79°
58°
72°
51°
63°
47°
59°
45°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.7 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.7 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.31M – $2.80M
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