485 Helen Ave, Lafayette CA 94549-5438 exterior 485 Helen Ave, Lafayette CA 94549-5438 exterior 485 Helen Ave, Lafayette CA 94549-5438 exterior

485 Helen Ave Lafayette, CA 94549 / 5438

Map

Residence for Single Family

(UPDATED: 08/17/2025)
  • 4 Beds
  • 2 Baths
  • 2.100 square feet
Property Report

Information about property on 485 Helen Ave, Lafayette CA, 94549-5438. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

This is a single-family one loft, which is situated at 485 Helen Avenue, Lafayette, CA.

Facts

  • Built in 1951
  • Lot size 0,29 acres
  • Floor size 2,100 sqft
  • Rooms 10
  • Bedrooms 4
  • Bathrooms 2
  • Stories 1 story with basement
  • Last remodel year 1961
  • Basement Basement (not specified)
  • Structure type Loft
  • Heating & Cooling
  • Heat type Forced air
  • Cooling Central
  • Interior Home Features
  • Flooring Tile
  • Parking & Garage
  • Parking Garage

Listing info

  • Last sold Apr 1990 for $252,500

Features

  • Fireplace
  • Lawn
  • Patio
  • Storage
  • Wired
  • Dishwasher
  • Microwave
  • Laundry: In Unit

Householders and Tenants for 485 Helen Ave, Lafayette CA

Possible residents contact details

Person Name Phone Number Additional Info
David A Mazaheri Age: 76
916-283-****
Residential status:
Homeowner
Job:
Building and Grounds Cleaning and Maintenance Occupations
Farideh F Mazaheri Age: 72
925-283-****
H Niakian Age: 75
Mehdi Assadian
925-998-****
Residential status:
Homeowner
Job:
Production Occupations
S Regant
925-284-****
Sara T Regan Age: 57
925-284-****
Sohila Niakian Age: 71
Timothy P Regan Age: 62

Cost estimate history

YearTaxAssessmentMarket
2014 $6,045 $423,719 N/A

Where is 485 Helen Ave, Lafayette CA located on map?

Market Activities

To date, we have no information about market activities in 2025
Jan 2018 Recent Rent
485 Helen Ave
Price history :
$4,700
  • 2,200
  • 4 beds
  • 3 baths
Jan 2018 Recent Rent
485 Helen Ave
Price history :
$4,900
  • 2,200
  • 4 beds
  • 3 baths
Jan 2018 Recent Rent
485 Helen Ave
Price history :
$4,800
  • 2,200
  • 4 beds
  • 3 baths
Dec 2017 Recent Rent
485 Helen Ave
Price history :
$4,900
  • 2,200
  • 4 beds
  • 3 baths
Dec 2017 Recent Rent
485 Helen Ave
Price history :
$5,200
  • 2,200
  • 4 beds
  • 3 baths
Dec 2017 Recent Rent
485 Helen Ave
Price history :
$4,950
  • 2,200
  • 4 beds
  • 3 baths
Nov 2017 Recent Rent
485 Helen Ave
Price history :
$5,100
  • 2,200
  • 4 beds
  • 3 baths

Helen Ave Fire Incident History

To date, we have no information about fire incidents in 2025
27 Dec 2006 Passenger vehicle fire
3278 Helen Ave, Lafayette CA
Property Use —
Vehicle parking area
Area of Origin —
Exterior, exposed surface
First Ignition —
Organic materials, other
Heat Source —
Radiated, conducted heat from operating equipment

Helen Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
11 Jul 2009 Hazardous condition, other
495 Helen Ave, Lafayette CA
Property Use —
1 or 2 family dwelling

Helen Ave Crime Incidents History

To date, we have no information about crime incidents in 2025
23 Mar 2016 Assault
400 Block Helen Ave, Lafayette CA
Case Number —
160004387
Description —
Description: BATTERY, DOMESTIC
15 Jul 2015 Assault
400 Block Helen Ave, Lafayette CA
Case Number —
150011663
Description —
Description: BATTERY, MISDEMEANOR
25 Jun 2014 Other
200 Block Helen Ave, Lafayette CA
Case Number —
14-03285
Description —
Type: SERVICE MISCELLANEOUS
Disposition: RPT
21 Mar 2014 Other
200 Block Helen Ave, Lafayette CA
Case Number —
14-01573
Description —
Type: SUSPICIOUS CIRC/PERSON/VEHICLE
Disposition: RPT

View more

Properties Nearby

Street Address Residens/Landlords
273 Helen Ave, Lafayette, CA
Mia Rogers
403 Helen Ave, Lafayette, CA
Carine A Maters
464 Helen Ave, Lafayette, CA 94549-5418
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 10,010 sqft
  • Built in 1951
 Mazano Consulting, LLC, Nafeth S Iriqat
473 Helen Ave, Lafayette, CA 94549-5417
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 10,400 sqft
  • Built in 1951
 Lon E Light & Assoc, Laura L Light
474 Helen Ave, Lafayette, CA 94549-5418
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 10,010 sqft
  • Built in 1951
 Delta Marketing, Dtk Properties, Inc
486 Helen Ave, Lafayette, CA 94549-5437
Single Family
  • 3 beds
  • 1 bath
  • Lot: 0.26 acres
 Mary L Mannee, Kim Robinson
495 Helen Ave, Lafayette, CA 94549-5438
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 0.28 acres
  • Built in 1952
 Dean M Duryea, Ann T Tomlin
3273 Helen Ave, Lafayette, CA
Mia M Rogers
3274 Helen Ave, Lafayette, CA
Janet D Ginger
3277 Helen Ave, Lafayette, CA
Kristin I Becker, Michael A Henninger

Helen Avenue

Recent rentals on Helen Avenue (1)

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FAQ about the house at 485 Helen Ave, Lafayette, CA


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