629 Northern Avenue
Mill Valley, CA 94941
- 5 beds
- 3 baths
- 2,509 sqft
- 11,600 sqft lot
- $1,335 per sqft
- 1953 build
- – on site
Radiating warmth, privacy, and timeless style, this thoughtfully upgraded Mill Valley residence is nestled on an ultra-private, level, sun-filled lot in the coveted Little City Farms area of Tamalpais Valley. With five bedrooms including a large dedicated office and multiple living areas, the layout supports space and flexibility. The chef's kitchen boasts a Calcutta marble island, Sub-Zero and Viking appliances, and opens to a dining area and family room with vaulted ceilings, oversized windows, fireplace, and custom built-ins with library lighting. A bluestone path and patio lead to the front entry and living room with fireplace. Upstairs, the primary suite offers two walk-in closets and a modern bathroom, plus two bedrooms joined by a Jack-and-Jill bath. Wide-plank oak floors, Nest smart-home tech, and designer lighting are featured throughout. French doors open to a level backyard with a deck, lawn, raised beds, uplit Birch and Magnolia trees, and seating areas. Additional highlights include a finished flex space above the garage, epoxy floors, Tesla charger, and built-in storage. Close to trails, parks, top schools, Highway 1, and vibrant Tam Junction amenities.
Last checked:
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Last updated May 17, 2025
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MLS# 325044875 —
The Building
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Year Built:1953
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Year Built Source:Assessor Auto-Fill
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Levels:2
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Levels:Two
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SqFt:2,509 Sqft
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SqFt Source:Graphic Artist
Interior
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Main Level:Bedroom(s), Dining Room, Family Room, Full Bath(s), Garage, Kitchen, Living Room, Street Entrance
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Laundry Features:Hookups Only, Inside Room
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Fireplace Features:Family Room, Gas Starter, Living Room, Wood Burning
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# of Fireplaces:2
Financial & Terms
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Sale Conditions:Other
Location
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Directions:Google Maps
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Cross Street:Marin Ave
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Area:Mill Valley
The Property
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Property Type:Residential
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Property Type:Single Family Residence
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Lot Description:Other
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11600Lot SqFt:
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Lot Size Measurement:Acres
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Lot Size Source:Assessor Auto-Fill
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0.2663Acres:
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Attach/Detach Home:Detached
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Assessors Parcel Number:049-082-14
Beds
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Total Bedrooms:5
Baths
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3Total Baths:
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3Full Baths:
Heating & Cooling
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Heating:Central, Gas
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Cooling:None
Utilities
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Description:Public
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Water Source:Public
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Sewer:Public Sewer
Appliances
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Appliances:Built-In Gas Range, Built-In Refrigerator, Dishwasher, Hood Over Range, Microwave, Plumbed For Ice Maker
The Community
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Senior Age Requirement::No
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Pool Description:No
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HOA Fee Amount:$No
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Association:Marin County
Parking
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Garage Spaces:2.00
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Total Parking Spaces:8.00
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Parking Features:Attached, EV Charging, Garage Door Opener, Garage Facing Front, Interior Access, Side-by-Side, Uncovered Parking Spaces 2+
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Off Street Spaces:6.00
Monthly cost estimate

Asking price
$3,350,000
Expense | Monthly cost |
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Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$17,938
|
Taxes | N/A |
Insurance | $921 |
Utilities | $238 See report |
Total | $19,097/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/16/25
May 16, 2025
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Listed / Active | BAREIS | $3,350,000 |