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12 Arastradero Rd

Portola Valley, CA 94028

Lot 602,870 sqft land
Most recent sale
$17,250,000
May 9, 2023

Location

Timeline: Sale, Listing & Tax History

Recorded events

DateEventPriceSource
May 9, 2023 Listing removed MLSListings
May 9, 2023 Sold $17,250,000 Public Record
Jan 25, 2023 Price changed $17,495,000 MLSListings
Sep 26, 2022 Listed $19,500,000 MLSListings
Jul 2, 2019 Sold $13,500,000 Public Record
Apr 3, 2019 Listing removed $14,495,000 MLSListings
Dec 4, 2018 Listing removed MLSListings
Dec 3, 2018 Listing removed $14,495,000 MLSListings
Aug 22, 2018 Price changed $14,495,000 MLSListings
May 29, 2018 Relisted $16,000,000 MLSListings
May 28, 2018 Listing removed MLSListings
Feb 1, 2018 Relisted $16,000,000 MLSListings
Jan 31, 2018 Listing removed $16,000,000 MLSListings
Oct 2, 2017 Listed $16,000,000 MLSListings

Tax assessment history

YearBuildingLandTotal assessedTax paid
2025 $17,946,900 $17,946,900 $215,774
2024 $17,946,900 $17,946,900 $206,759
2023 $13,665,319 $13,665,319 $161,630
2022 $515,283 $13,397,372 $13,912,655 $165,903
2021 $505,180 $6,567,340 $7,072,520 $84,733
2020 $500,000 $6,500,000 $7,000,000 $82,924
2019 $700,087 $1,050,138 $1,750,225 $21,651
2018 $686,360 $1,029,548 $1,715,908 $21,060
2017 $672,902 $1,009,361 $1,682,263 $20,679
2016 $659,708 $989,570 $1,649,278 $20,117
2015 $649,799 $974,706 $1,624,505 $19,890
2014 $637,071 $955,613 $1,592,684 $19,448
2013 $634,192 $951,295 $1,585,487 $19,390
2012 $621,757 $932,643 $1,554,400 $19,105
2010 $609,566 $914,356 $1,523,922 $17,933
2009 $606,449 $909,679 $1,516,128 $17,913
2008 $594,558 $891,843 $1,486,401 $17,017
2007 $582,900 $874,356 $1,457,256 $16,745

Property facts

Year built
Property type
land
Stories
Beds
Baths
Living area
Lot size
602,870 sqft
ZIP code
94028
City
Portola Valley
Street
Arastradero Rd
Coordinates
37.37966, -122.18852

Frequently asked questions

When did 12 Arastradero Rd last sell?
12 Arastradero Rd most recently sold on May 9, 2023 for $17,250,000.
What is the current tax assessment for 12 Arastradero Rd?
The most recent total assessment for 12 Arastradero Rd (year 2025) is $17,946,900 with $215,774 in property tax.
How does 12 Arastradero Rd's assessment compare to its last sale price?
The current assessment is 4.0% above the last sale price of $17,250,000.
When was 12 Arastradero Rd built?
The year built for 12 Arastradero Rd is not in our records.
How does 12 Arastradero Rd compare to others on Arastradero Rd?
We track 5 other properties on Arastradero Rd. Browse the list under "Other properties on Arastradero Rd" to compare beds, baths, and sale history.
What are the property facts for 12 Arastradero Rd?
12 Arastradero Rd is a 602,870 sqft lot land.
Is 12 Arastradero Rd a flip candidate?
No — 12 Arastradero Rd does not appear in our flips dataset.
Is 12 Arastradero Rd a tax-appeal candidate?
No — 12 Arastradero Rd is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
-1.6%
Implied 1-yr
-6.2%
2026 Q2
$4.26M
2026 Q3
$4.19M
ZIP 94028 — Median Price History + Forecast

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