Property Report for 21 Ardith Ln, Alamo, CA 94507

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21 Ardith Ln, Alamo, CA 94507
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Property Details
  • Property Address 21 Ardith Ln, Alamo, CA 94507
  • County Contra Costa
  • Parcel ID 198-030-010-5
  • Legal description POR RO SAN RAMON
  • School district San Ramon Valley Unified School District
  • Acreage 0.27
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 1,480
  • Year built 1952
  • Bedrooms 3
  • Bathrooms 2

About the Property

21 Ardith Ln is a single family residence in the city of Alamo, CA 94507. Located in the San Ramon Valley Unified School District, which resides in Contra Costa County, CA and built in 1952. This Single Family Residence sits on a 11,761 sq ft lot and features 3 bedrooms, 2 bathrooms and 1,480 sq ft of living space.

The most recent property tax for 21 Ardith Ln was $6,075 with an estimated market value range of $1,770,488 to $1,806,255. This property was last sold on September 10, 2024 for $1,740,000.

Property Info

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Flood

Ownership

Land
  • Acres 0.27
  • Square Feet 11,761
Building
  • Units N/A
  • Year Built 1952
  • Effective Year Built 1980
  • Stories 1
  • # Fireplaces N/A
  • Garage/Carport 396 sq.ft.
Utilities
  • Cooling N/A
  • Heating N/A
Interior
  • Square Footage
  • Living Area 1,480
  • Total Rooms 6
  • Bedrooms 3
  • Total Bathrooms 2
  • Full Bathrooms 2
Your Property Report will also include the following information:

Alamo Residential Market Stats

Median Sale Price $2,500,000 -10.7% YoY
Median Price/sq ft. $765
Contra Costa County Median Sale Price $2,500,000 -10.7% YoY

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

Taxes and Assessments for 21 Ardith Ln, Alamo

Tax Year Taxes Tax Assesed Value Exemptions
2024 $6,075 (+1.8%) $489,043 (+2%)

2024 $6,075 (+1.8%) $1,740,000 (+262.9%)

2023 $5,970 (-1.6%) $479,455 (+2%)

2022

2021

2020

2019

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Sales History for 21 Ardith Ln, Alamo

The most recent sale on 21 Ardith Ln took place on Sep 03, 2024 and recorded on Sep 10, 2024 for $1,740,000. 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
36 CRAWFORD CT 3.4 mi 1,179 12/17/2024 $1,335,500 $1,133
109 SUMMERSIDE CIR 4.75 mi 1,542 08/11/2025 $990,000 $642
1119 GLENGARRY DR 2.33 mi 1,417 08/07/2025 $915,000 $646
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

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  • Estimated Value from ATTOM AVM:

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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
Jul 16, 2025 Confidence Score: 99%
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High
Rental Value Estimate ATTOM
Jul 21, 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.