# 30 Miller Avenue, Mill Valley, CA 94941 > **TL;DR:** commercial, $1,895,000 ($552/sqft), built 1928, 3,431 sqft. Est. $10,135/mo. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $1,895,000 | | Price/sqft | $552 | | Square Feet | 3,431 | | Year Built | 1928 | | Property Type | Commercial (Retail) | | Status | Active | | Days on Market | 0 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $9,582 | | Estimated Insurance | $553 | | **Total** | **$10,135** | ## Property Highlights - Built in 1928 ## Description ### Agent Description 30 Miller Avenue presents a rare opportunity to acquire an immaculate retail and office property in the heart of downtown Mill Valley. The 3,431-square-foot building features a prominent retail storefront along Miller Avenue with four private office suites in the rear, providing a diversified, stable income stream. The retail space is leased to an established tenant in good standing, with approximately three years remaining on the current term plus a five-year renewal option. The property has been exceptionally well maintained and benefits from rooftop solar, seven newer mini-split HVAC systems, a new roof section and replaced awnings. Its prime location, strong tenancy, and pride-of-ownership condition make 30 Miller Avenue an attractive investment in one of Marin County's most desirable commercial districts. ## Location - **Address:** 30 Miller Avenue, Mill Valley, CA 94941 - **County:** Marin - **Coordinates:** 37.905417, -122.548098 - **Google Maps:** https://www.google.com/maps?q=37.905417,-122.548098 ## Listing Agent - **Name:** Michael B Johnston - **Brokerage:** Engel & Volkers San Francisco Union Street - **Broker Phone:** 4156898592 ## Photos ![30 Miller Avenue - Photo 1](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1309350953r.jpg) ![30 Miller Avenue - Photo 2](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f566622886r.jpg) ![30 Miller Avenue - Photo 3](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1084361056r.jpg) ![30 Miller Avenue - Photo 4](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f2412372788r.jpg) ![30 Miller Avenue - Photo 5](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1329146117r.jpg) ![30 Miller Avenue - Photo 6](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f3081455073r.jpg) ![30 Miller Avenue - Photo 7](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1466541413r.jpg) ![30 Miller Avenue - Photo 8](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f3138513541r.jpg) ![30 Miller Avenue - Photo 9](http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f2826374653r.jpg) --- **MLS#:** 326082976 | **Updated:** 2026-10-20 **Source:** listhub *Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f#listing", "url": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f", "name": "30 Miller Avenue, Mill Valley, CA 94941", "description": "30 Miller Avenue presents a rare opportunity to acquire an immaculate retail and office property in the heart of downtown Mill Valley. The 3,431-square-foot building features a prominent retail storefront along Miller Avenue with four private office suites in the rear, providing a diversified, stable income stream. The retail space is leased to an established tenant in good standing, with approximately three years remaining on the current term plus a five-year renewal option. The property has been exceptionally well maintained and benefits from rooftop solar, seven newer mini-split HVAC systems, a new roof section and replaced awnings. Its prime location, strong tenancy, and pride-of-ownership condition make 30 Miller Avenue an attractive investment in one of Marin County's most desirable commercial districts.", "image": [ "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1309350953r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f566622886r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1084361056r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f2412372788r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1329146117r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f3081455073r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1466541413r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f3138513541r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f2826374653r.jpg" ], "primaryImageOfPage": { "@type": "ImageObject", "url": "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1309350953r.jpg", "caption": "30 Miller Avenue - Mill Valley, CA" }, "datePosted": "2026-10-20T18:09:32.114Z", "dateModified": "2026-10-20T18:09:32.114Z", "mainEntity": { "@type": "Place", "@id": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f#property", "name": "30 Miller Avenue, Mill Valley, CA 94941", "address": { "@type": "PostalAddress", "streetAddress": "30 Miller Avenue", "addressLocality": "Mill Valley", "addressRegion": "CA", "postalCode": "94941", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": 37.905417, "longitude": -122.548098 }, "image": [ "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1309350953r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f566622886r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1084361056r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f2412372788r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1329146117r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f3081455073r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f1466541413r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f3138513541r.jpg", "http://lh.rdcpix.com/6515147e5474390661f14d603b1af868l-f2826374653r.jpg" ], "identifier": { "@type": "PropertyValue", "propertyID": "MLS", "value": "326082976" }, "additionalProperty": [ { "@type": "PropertyValue", "name": "Property Subtype", "value": "Retail" }, { "@type": "PropertyValue", "name": "Property Type", "value": "Commercial" } ] }, "offers": { "@type": "Offer", "@id": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f#offer", "url": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f", "price": 1895000, "priceCurrency": "USD", "businessFunction": "http://purl.org/goodrelations/v1#Sell", "availability": "https://schema.org/InStock", "seller": { "@id": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f#agent" } }, "provider": { "@type": "Person", "@id": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f#agent", "name": "Michael B Johnston", "worksFor": { "@type": "Organization", "@id": "https://www.propertysimple.ai/listing/30-miller-avenue-mill-valley-ca-94941-54ed26550d1f443c8f16b30bd331735f#brokerage", "name": "Engel & Volkers San Francisco Union Street", "telephone": "4156898592" } } } ```