Property Report for 1821 Ashton Ave, Burlingame, CA 94010

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1821 Ashton Ave, Burlingame, CA 94010
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Property Details
  • Property Address 1821 Ashton Ave, Burlingame, CA 94010
  • County San Mateo
  • Parcel ID 025-091-110
  • Legal description LOT 3 BLOCK 26 MILLS ESTATE NO 5 RSM 43/13 14 CITY OF BURLINGAME
  • School district Burlingame Elementary School District
  • Acreage 0.28
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 3,760
  • Year built 1956
  • Bedrooms 4
  • Bathrooms 5

About the Property

1821 Ashton Ave is a single family residence in the city of Burlingame, CA 94010. Located in the Burlingame Elementary School District, which resides in San Mateo County, CA and built in 1956. This Single Family Residence sits on a 12,274 sq ft lot and features 4 bedrooms, 5 bathrooms and 3,760 sq ft of living space.

The most recent property tax for 1821 Ashton Ave was $20,130 with an estimated market value range of $4,061,390 to $4,312,610. This property was last sold on September 02, 2020.

Property Info

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Flood

Ownership

Land
  • Acres 0.28
  • Square Feet 12,274
Building
  • Units N/A
  • Year Built 1956
  • Effective Year Built 1995
  • Stories 1
  • # Fireplaces 1
  • Garage/Carport 460 sq.ft.
Utilities
  • Cooling N/A
  • Heating Central
Interior
  • Square Footage
  • Living Area 3,760
  • Total Rooms 10
  • Bedrooms 4
  • Total Bathrooms 5
  • Full Bathrooms 4
  • Additional Rooms
  • Family Room
Your Property Report will also include the following information:

Burlingame Residential Market Stats

Median Sale Price $3,800,000 +26.7% YoY
Median Price/sq ft. $1,378
San Mateo County Median Sale Price $3,800,000 +26.7% YoY

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

Taxes and Assessments for 1821 Ashton Ave, Burlingame

Tax Year Taxes Tax Assesed Value Exemptions
2024 $20,130 (+1.2%) $1,753,679 (+2%)

2024 $20,130 (+1.2%) $1,788,751 (+4%)

2023 $19,900 (+2.5%) $1,719,295 (+2%)

2022

2021

2020

2019

Access Full Tax & Assessment History for 1821 Ashton Ave, Burlingame. View Tax Information

Sales History for 1821 Ashton Ave, Burlingame

The most recent sale on 1821 Ashton Ave took place on Aug 18, 2020 and recorded on Sep 02, 2020. 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
2990 ARGUELLO DR .68 mi 3,600 05/22/2025 $4,180,000 $1,161
3795 RALSTON AVE 2.72 mi 3,630 08/15/2025 $4,650,000 $1,281
1536 BERNAL AVE .66 mi 3,020 08/07/2025 $4,280,000 $1,417
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 1821 Ashton Ave, Burlingame. 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
Aug 19, 2025 Confidence Score: 97%
Low
Value
High
Rental Value Estimate ATTOM
Aug 25, 2025
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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.