Property Report for 17939 Spring St, Sonoma, CA 95476

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17939 Spring St, Sonoma, CA 95476
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Property Details
  • Property Address 17939 Spring St, Sonoma, CA 95476
  • County Sonoma
  • Parcel ID 056-373-025-000
  • Legal description 69 FORM 23 C/W PT OF 15 PT TO PT OF 26 OR 2345-92
  • School district Sonoma Valley Unified School District
  • Acreage 0.09
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 504
  • Year built 1942
  • Bedrooms 1
  • Bathrooms 1

About the Property

17939 Spring St is a single family residence in the city of Sonoma, CA 95476. Located in the Sonoma Valley Unified School District, which resides in Sonoma County, CA and built in 1942. This Single Family Residence sits on a 3,800 sq ft lot and features 1 bedrooms, 1 bathrooms and 504 sq ft of living space.

The most recent property tax for 17939 Spring St was $2,911 with an estimated market value range of $247,277 to $252,272. This property was last sold on February 19, 2025 for $250,000.

Property Info

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Flood

Ownership

Land
  • Acres 0.09
  • Square Feet 3,800
Building
  • Units N/A
  • Year Built 1942
  • Effective Year Built 1953
  • Stories 1
  • # Fireplaces N/A
  • Garage/Carport 264 sq.ft.
Utilities
  • Cooling Yes
  • Heating N/A
Interior
  • Square Footage
  • Living Area 504
  • Total Rooms 2
  • Bedrooms 1
  • Total Bathrooms 1
  • Full Bathrooms 1
Your Property Report will also include the following information:

Sonoma Residential Market Stats

Median Sale Price $975,000 +8.9% YoY
Median Price/sq ft. $550
Sonoma County Median Sale Price $975,000 +8.9% YoY

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

Taxes and Assessments for 17939 Spring St, Sonoma

Tax Year Taxes Tax Assesed Value Exemptions
2024 $2,911 (-7.8%) $131,528 (+2%)

2024 $2,911 (-7.8%) $164,268 (+27.4%)

2023 $3,157 (+15.9%) $128,950 (+2%)

2022

2021

2020

2019

Access Full Tax & Assessment History for 17939 Spring St, Sonoma. View Tax Information

Sales History for 17939 Spring St, Sonoma

The most recent sale on 17939 Spring St took place on Feb 10, 2025 and recorded on Feb 19, 2025 for $250,000. 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
8300 SONOMA MOUNTAIN RD 4.86 mi 576 06/09/2025 $2,500,000 $4,340
17526 MIDDLEFIELD RD .33 mi 608 10/17/2024 $425,000 $699
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:

SAMPLE
Total Estimated Debt

  • Total Estimated Debt
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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%
Low
Value
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.