1 Portola Ln Mill Valley, CA 94941 / 1126

Map

Residence for Single Family

(UPDATED: 09/20/2025)
  • 2 Beds
  • 2 Baths
  • 3.600 square feet
Property Report

Information about property on 1 Portola Ln, Mill Valley CA, 94941-1126. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A stylish single-family modern style property at 1 Portola Ln, Mill Valley, CA.

Facts

  • Built in 1923
  • Lot size 3,600 sqft
  • Bedrooms 2
  • Last remodel year 1978
  • Structure type Contemporary
  • Heating & Cooling
  • Heat type Central

Misc

  • Units 1

Features

  • Fireplace

Householders and Tenants for 1 Portola Ln, Mill Valley CA

Possible residents contact details

Person Name Phone Number Additional Info
Annehe Welczeck
Annette V Vonwelczeck Age: 91
415-388-****
Annette Von Welczeck
415-388-****
Residential status:
Homeowner
Job:
Executive, Administrative, and Managerial Occupations
Brian J Williamson Age: 44
415-713-****
Residential status:
Homeowner
Diana Welczeck
Melissa J Williamson
415-713-****
Residential status:
Homeowner
Rochas Welczeck
Rocky V Welczeck
Residential status:
Homeowner
Job:
Executive, Administrative, and Managerial Occupations
Ulrike Beator

Possible Businesses

Organization Phone Number Additional Info
Mill Valley Realty
Industry:
Real Estate Agent/Manager

Cost estimate history

YearTaxAssessmentMarket
2014 $3,741 $145,306 N/A

Where is 1 Portola Ln, Mill Valley CA located on map?

Portola Ln Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
14 Jan 2008 Fuel burner/boiler malfunction, fire confined
44 Portola Ln, Mill Valley CA
Property Use —
1 or 2 family dwelling

Properties Nearby

Street AddressResidens/Landlords
12 Portola Ln, Mill Valley, CA 94941-1126
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 4,500 sqft
  • Built in 1940
 Columbia Consulting Company, LLC, TOM JACOBY CONSULTING COMPANY, LLC
15 Portola Ln, Mill Valley, CA 94941-1126
ACME METAL SPINNING WORKS CAFE, INC, Downtown Investment Club III
16 Portola Ln, Mill Valley, CA 94941-1126
Single Family
  • 2 beds
  • 1 bath
  • 1,243 sqft
  • Built in 1956
 Janet L Andersen, Laurence C Stickney
29 Portola Ln, Mill Valley, CA 94941-1126
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 8,125 sqft
  • Built in 1949
 Clw International Group, Inc, Brian J Weisman
36 Portola Ln, Mill Valley, CA 94941-1126
Single Family Residential
  • 4 beds
  • 2 baths
  • Lot: 0.28 acres
  • Built in 1949
 Charles W Naumann, Chuck W Naumann
40 Portola Ln, Mill Valley, CA 94941-1126
Single Family
  • 3 beds
  • 3.5 baths
  • 2,698 sqft
  • Built in 1906
 Caroline S Morgan, Chris C Morgan
41 Portola Ln, Mill Valley, CA 94941-1126
Single Family Residential
  • 3 beds
  • 3 baths
  • Lot: 7,225 sqft
  • Built in 1960
 Betty J Erickson, C D Erickson
44 Portola Ln, Mill Valley, CA 94941-1126
Single Family Residential
  • 4 beds
  • 1 bath
  • 2,214 sqft
  • Built in 1946
 ExecSense, J Aspatore
44A Portola Ln, Mill Valley, CA
Suzanne A Hanesian
50 Portola Ln, Mill Valley, CA 94941-1126
Single Family Residential
  • 2 beds
  • 2 baths
  • Lot: 6,600 sqft
  • Built in 1964
 LEWIN INVESTMENTS OF SARASOTA, LTD, Sailing Yacht Service

Portola Lane

Recently Sold Homes on Portola Lane (1)

Recent rentals on Portola Lane (1)

Mill Valley, CA

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Recently Sold Homes on Mill Valley, CA (1372)

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Recent rentals on Mill Valley, CA (209)

 

FAQ about the house at 1 Portola Ln, Mill Valley, CA


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