440 Blanken Ave San Francisco, CA 94134 / 2409

Residence for Single Family

(UPDATED: 09/23/2025)
  • 3 Beds
  • 3 Baths
  • 2.495 square feet
Property Report

Information about property on 440 Blanken Ave, San Francisco CA, 94134-2409. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

The single-family property is situated at the end of the street at 440 Blanken Avenue, San Francisco, CA.

Facts

  • Built in 1915
  • Lot size 2,495 sqft
  • Construction Wood
  • Rooms 8
  • Bedrooms 3
  • Stories 2 story with basement
  • Basement Basement (not specified)

Misc

  • Units 1

Listing info

  • Last sold Jul 2004 for $599,000

Householders and Tenants for 440 Blanken Ave, San Francisco CA

Possible residents contact details

Person Name Phone Number Additional Info
Chris J Shaeffer Age: 83
415-307-****
Residential status:
Homeowner
Gilbert S Shaeffer Age: 28
415-307-****
Residential status:
Homeowner
Jin Z Shaeffer Age: 60
Residential status:
Homeowner
Job:
Clerical/White Collar
Mildred J Meek

Purchase History

DateEventPriceSourceAgents
07/02/2004 Sold $599,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 $8,850 $724,834 N/A

Where is 440 Blanken Ave, San Francisco CA located on map?

Building Permits

To date, we have no information about building permits in 2025
Mar 30, 2011
Description: Add playing room and a full bath on gro level
  • Permit #: PP20110330121
Mar 30, 2011
Description: On grnd level: playing room and full bath; also for final inspection for bldg appn. 200407148768/ew20040705177; 1/100 amps 1 panelbaord/switchboard 6 lights 6 switches 6 receptacles 1 fan 1 smoke detector
  • Permit #: E201103303907
Mar 28, 2011
Description: Add new play room and new full bathroom at f ground/garage level
  • Valuation: $2,500,000
  • Parcel #: 5081/001
  • Permit #: 201103282925
Aug 16, 2006
Description: Install one garage door opener
  • Permit #: E20060816458
Jul 3, 2006
Description: Propose to repair sections of damaged foation. voluntary repair conventional framing. no structural anylysis. remove sections of damaged / crack foation & replace sections of foation as sh on plans.
  • Valuation: $1,600,000
  • Parcel #: 5081/001
  • Permit #: 200607035629
Jul 14, 2004
Description: Remodel kitchen.
  • Valuation: $700,000
  • Parcel #: 5081/001
  • Permit #: 200407148768
Jul 5, 2004
Description: New 100 ampere service. eight new receptacles. four closet lights and switches. four kitchen circuits. one bath receptacle circuit.two receptaacle circuits. one furnace circuit. one laundry circuit.two existing lighting and receptacle circuits.
  • Permit #: EW20040705177
Jan 17, 2002
Description: Sidewalk
  • Parcel #: 5081/001
  • Permit #: M18566

Blanken Ave Fire Incident History

To date, we have no information about fire incidents in 2025
01 Jan 2010 Cooking fire, confined to container
Property Use —
1 or 2 family dwelling
Area of Origin —
Cooking area, kitchen
First Ignition —
Cooking materials, including edible materials
Heat Source —
Radiated, conducted heat from operating equipment
27 Apr 2008 Building fires
Property Use —
Personal service, including barber & beauty shops
Area of Origin —
Exterior, exposed surface
First Ignition —
Light vegetation - not crop, including grass
Heat Source —
Cigarette
13 Nov 2006 Passenger vehicle fire
Property Use —
Residential street, road or residential driveway
Area of Origin —
Vehicle area, other
First Ignition —
Upholstered sofa, chair, vehicle seats
Heat Source —
Heat from other open flame or smoking materials
20 Sep 2005 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Bathroom, checkroom, lavatory, locker room
First Ignition —
Mattress, pillow
Heat Source —
Hot or smoldering object, other

View more

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

To date, we have no information about incidents registered in FEMA in 2025
26 May 2015 Hazardous condition, other
Property Use —
1 or 2 family dwelling
20 Apr 2013 Carbon monoxide incident
05 Mar 2011 Gas leak (natural gas or LPG)
Property Use —
Residential street, road or residential driveway

Properties Nearby

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FAQ about the house at 440 Blanken Ave, San Francisco, CA


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