21 Byron Circle

Mill Valley, CA 94941

1/2 Bath
1,374 Sq. Ft.
$654 / Sq. Ft.
Sq. Ft.
per Sq. Ft.

Property Details for 21 Byron Circle

MLS #21922423
Year Built1975
Compass TypeCo-op
MLS TypeCondo/Coop/TIC/Loft
Condo/Co-op Fees-
HOA Fees$545 / month
CountyMarin County

Listing Agent

Eric Altree



P: 415.218.4047

DRE #00962304

Contact Agent(s)

Property Details for 21 Byron Circle

Mill Valley
Attach/Detach Home
City, Hills, Lake, Mountains


Prime Mill Valley Townhouse. Coveted Shelter Ridge, 2-story end unit with 3 bedrooms / 2.5 baths. Close to parks, bike paths, transit, restaurants, and award-winning Mill Valley schools Lovely outlook of Mt. Tam, the hills, water, and San Francisco skyline views. Open dining and living room with fireplace on main level. In-unit laundry. Storage shed and carport with 2 car parking. Amenities include a wonderful community pool, club house great for entertaining and tennis courts. HOA Dues: $545 per... month includes common area utilities, common area repairs/maintenance, administrative expenses/services, and contribution to total reserves.


Listing Courtesy of Compass, Eric Altree, DRE #00962304; Compass, Dave Lang, DRE #00868788

Listing Agents

  1. Eric Altree

    Listing Agent


    DRE #00962304

  2. Dave Lang

    Alternative Listing Agent


    DRE #00868788


    P: 415.760.5161

Building Information for 21 Byron Circle

Building/Complex-Floor-Stories-Residences-Pet Policy-Year Built1975

Payment Calculator

$3,779 per month

30 year fixed, 3.51% Interest

Principal and Interest


Property Taxes

HOA Dues


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Property Information for 21 Byron Circle

    Interior Features
  • Bedrooms: 3.0
  • Bathrooms: 3.0
  • Fireplace: Yes
  • Fireplace(s): 1 Fireplace, Living Room
  • Floors: Laminate, Part Carpet
  • Laundry/Appliance: Dryer Incl., Washer Incl
    Room Information
  • Living Room: Fireplace(s)
  • Other Rooms: None
  • Full Bathrooms: 2
  • Half Bathrooms: 1
    Interior Levels
  • Main Level: Bath(s), Dining Room, Living Room, Kitchen
  • Upper Level: Bath(s), Bedroom(s), Master Suite(s)
    Pool Features
  • Pool: Yes
  • Pool Type: Comm Facility
  • Spa: No
    Garage and Parking
  • Garage/Parking: Side by Side, Carports, 2 Spaces
  • Num of Garage Spaces: 0
  • Heat/Cool: Central Heat
  • Sewer/Septic: Sewer Public
  • Utilities: Other
Property Details
    Homeowners Association
  • HOA Amount: $545
  • HOA Name: Shelter Ridge Homeowners Association
  • HOA Phone: (925)743-3080
  • HOA: Yes
  • HOA Paid: Monthly
    Property Details
  • APN: 030-311-26
  • Square Footage: 1374.0
  • Lot Square Footage: 1198.0
  • Picture Count: 29
  • Picture Modified Date Time: 09-09-2019
  • Comm/Rec: Club Room, Pool, Tennis Court(s)
  • Common Int Dev: Yes
  • Exterior: Wood Siding
  • Location of Unit: End Unit
  • New Construct/Resale: Resale
  • Planned Unit Development: Unknown
  • County: Marin
  • Senior Housing: No
  • Square Footage Source: Realist Public Rec
  • Stories/Levels: 2 Story
  • Year Built: 1975
  • Year Built Source: Realist Public Rec
  • Property Disclaimer: Information has not been verified, is not guaranteed, and is subject to change. Copyright © 2019 Bay Area Real Estate Information Services, Inc. All rights reserved. Copyright 2019 Rapattoni Corporation. All rights reserved.
    2nd Unit Information
  • 2nd Unit Approx SqFt: 0.0
  • 2nd Unit Rents for: 0.0
  • 2nd Unit on Lot: No
Lot / Property Details
    Building Information
  • Construct/Condition: Completed
  • Construction Type: Wood Frame
  • Other Structures: Shed(s)
    Location Information
  • Drive/Sidewalk: Shared Driveway
  • City: Mill Valley
  • ZIP: 94941
  • Street Number: 21.0
  • Street Name: Byron
  • Street Suffix: Circle
    Lot Information
  • Total Units in Subdivision: 0
  • Foundation: Concrete Perimeter
  • Lot Description: Level
  • Lot Measurement: Acres
  • Water Source: Water Public
Listing Info
    Market Details
  • Listing Agent First Name: Eric
  • Listing Agent Last Name: Altree
  • Listing Agent Number: 100005025
  • Selling Agent Number: 0.0
  • Listing Office Name: Compass
  • ListingOffice Number: 743812.0
  • Selling Office Number: 0.0
  • Entry Date: 09-03-2019
  • Available Date: 09-03-2019
    Rental Info
  • Lease Type: Net
  • Security Deposit: $0

Property History for 21 Byron Circle

DateEvent & SourcePriceAppreciation
Sep 3, 2019Listed (Active)

BAREIS #21922423

DateEvent & SourcePrice
Listed (Active)

BAREIS #21922423


For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 21 Byron Circle

Taxable ValueLand$45,249Additions$87,266Total$132,515
Tax Record2018$3,831
Home Facts
Beds3Finished Sq.Ft.1,374 SqFtLot Size1,200 SqFtStyleCondominiumYear Built1975Year Renovated1975CountyMARINAPN03031126

Schools near 21 Byron Circle

Mill Valley Middle SchoolPublic6-80.5 mi
Tamalpais High SchoolPublic9-120.6 mi
Ring Mountain Day SchoolPrivateK-80.8 mi
Strawberry Point Elementary SchoolPublicK-50.8 mi

Mill Valley Middle School

6-8, 0.5 mi, Public


Tamalpais High School

9-12, 0.6 mi, Public


Ring Mountain Day School

K-8, 0.8 mi, Private


Strawberry Point Elementary School

K-5, 0.8 mi, Public


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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21 Byron Circle is a co-op for sale in Mill Valley, CA 94941. This property was listed for sale on September 3, 2019 by Compass at $899,000. Nearby schools include Tamalpais Valley Elementary School, Park Elementary School and Edna Maguire Elementary School. 21 Byron Circle is a 3-bed, 2.5-bath, 1,374 sqft co-op built in 1975.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. No financial or legal advice provided. Equal Housing Opportunity.
Listing Courtesy of Compass, Eric Altree, DRE #00962304; Compass, Dave Lang, DRE #00868788
Based on information from the San Francisco Association of Realtors as of 09/03/2019 07:00 AM, the MLSListings MLS as of 09/03/2019 07:00 AM, or the BAREIS MLS as of 09/03/2019 07:00 AM. MLS data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purposes other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 10/08/2019 07:03 PM