Property Report for 171 N Castanya Way, Portola Valley, CA 94028

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171 N Castanya Way, Portola Valley, CA 94028
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Property Details
  • Property Address 171 N Castanya Way, Portola Valley, CA 94028
  • County San Mateo
  • Parcel ID 077-160-240
  • Legal description LOT 86 LADERA UNIT NO 2 RSM 32/14 15
  • School district Las Lomitas Elementary School District
  • Acreage 0.22
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 1,880
  • Year built 1951
  • Bedrooms 3
  • Bathrooms 3

About the Property

171 N Castanya Way is a single family residence in the city of Portola Valley, CA 94028. Located in the Las Lomitas Elementary School District, which resides in San Mateo County, CA and built in 1951. This Single Family Residence sits on a 9,600 sq ft lot and features 3 bedrooms, 3 bathrooms and 1,880 sq ft of living space.

The most recent property tax for 171 N Castanya Way was $3,354. This property was last sold on July 07, 2023.

Property Info

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Flood

Ownership

Land
  • Acres 0.22
  • Square Feet 9,600
Building
  • Units N/A
  • Year Built 1951
  • Effective Year Built N/A
  • Stories N/A
  • # Fireplaces N/A
  • Garage/Carport N/A
Utilities
  • Cooling Central
  • Heating Central
Interior
  • Square Footage
  • Living Area 1,880
  • Total Rooms 7
  • Bedrooms 3
  • Total Bathrooms 3
  • Full Bathrooms 2
  • Additional Rooms
  • Family Room
Your Property Report will also include the following information:

Portola Valley Residential Market Stats

Median Sale Price $3,050,000 -7.2% YoY
Median Price/sq ft. $1,054
San Mateo County Median Sale Price $3,050,000 -7.2% YoY

See more Real Estate Trends for Portola Valley including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 171 N Castanya Way, Portola Valley

Tax Year Taxes Tax Assesed Value Exemptions
2024 $3,354 (+2.8%) $155,709 (+2%)

2023 $3,262 (+2.3%) $152,657 (+2%)

2022 $3,190 (+1.6%) $149,664 (+2%)

2021

2020

2019

2018

Access Full Tax & Assessment History for 171 N Castanya Way, Portola Valley. View Tax Information

Sales History for 171 N Castanya Way, Portola Valley

The most recent sale on 171 N Castanya Way took place on Jun 30, 2023 and recorded on Jul 07, 2023. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
240 DEDALERA DR .11 mi 1,660 04/18/2025 $3,350,000 $2,018
365 ARDEN RD 4.24 mi 1,630 08/14/2025 $3,050,000 $1,871
343 LLOYDEN PARK LN 4.52 mi 2,170 08/13/2025 $3,800,000 $1,751
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

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Total Estimated Debt

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Access the complete Mortgage and Equity Analysis for 171 N Castanya Way, Portola Valley. View Mortgage and Equity
Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
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Rental Value Estimate ATTOM
Aug 20, 2023
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.