Off Market
4 beds2 baths3,154 sqft
487 Sanitarium Rd, St. Helena, CA 94574

Recent comparable sales

Median sold price

$2,390,000

Avg days on market

72

Sale-to-list ratio

90.5%

St. Helena, CA

9 comparable properties found

1

$1,800,000

Sold 09/30/25

4
Bedrooms
2,369
Square Feet
0.38
Acres
a living room with furniture and a large window
2

$1,700,000

Sold 01/09/25

4
Bedrooms
2,932
Square Feet
0.23
Acres
3

$1,040,000

Sold 12/18/24

3
Bedrooms
2
Bathrooms
1,923
Square Feet
2.17
Acres
4

$3,180,000

Sold 09/24/25

4
Bedrooms
3
Bathrooms
4,342
Square Feet
0.81
Acres
5

$2,390,000

Sold 05/19/26

4
Bedrooms
4
Bathrooms
2,746
Square Feet
0.49
Acres
6

$2,600,000

Sold 05/27/26

4
Bedrooms
3.5
Bathrooms
2,499
Square Feet
0.49
Acres
a living room with furniture and a fireplace
7

$1,740,000

Sold 10/23/24

3
Bedrooms
2,703
Square Feet
0.51
Acres
$2,500,000 | 105 Knoll Place, St. Helena, CA 94574
8

$2,500,000

Sold 08/11/25

4
Bedrooms
3,816
Square Feet
0.32
Acres
9

$3,100,000

Sold 07/24/25

2
Bedrooms
2,647
Square Feet
0.49
Acres

Location

Add your commute

Property Information for 487 Sanitarium Road

Property Details
  • Property Type: Other
  • Year Built: 1880
  • Lot Size: 5.19 AC / 226,076 SF
  • County: Napa County
Building Information
  • Year Built: 1880
  • Lot Size: 5.19 AC / 226,076 SF

Public Records for 487 Sanitarium Road

Taxable ValueLand$202,751Additions$339,673Total$542,424
Tax Record2025$5,700 ($475 / month)
Home Facts
Beds4Total Finished SqFt3,154 SqFtAbove Grade Finished SqFt3,154 SqFtLot Size226,076 SqFtStyleMiscellaneous ResidentialYear Built1880Year Renovated1925ZoningAWCountyNAPAAPN021-341-019-000Fireplace TypeHas Fireplace

Schools near 487 Sanitarium Road

This home is within Saint Helena Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 2
Public - 3 to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Saint Helena Primary School
PublicK to 2

Saint Helena Elementary School
Public3 to 5

Robert Louis Stevenson Intermediate School
Public6 to 8

Saint Helena High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 487 Sanitarium Road, St. Helena, CA 94574
4
2
3,154
226,076
$430,000
3
1,208
28,314
$630,000
3
1,627
3
2
1,822
19,352
$90,000
9,583
2
3
1,508
43,560

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.