$1,963,724

LeadCruncher Estimate

The LeadCruncher Estimate is based on what we currently know about this home and nearby market.

The LeadCruncher Estimate is not a formal appraisal or substitute for the in-person expertise of a real estate agent or professional appraiser.

Have feedback on the LeadCruncher Estimate? .

  • 3 beds
  • 1 baths
  • 1,549 sqft

1240 Mason ST, San Francisco, California 94108

Map showing the location of this property

About This Home

1240 Mason ST sits in San Francisco, California, 94108 and is classified as a Condominium (Residential) property. It offers 3 bedrooms and 1 bathroom across 1,549 square feet of living space. The structure dates to 1908 and occupies a 2,604 square foot parcel.

The county assessor places its assessed value at $1,024,921. The parcel is identified by APN 0191 -051. Continue below for the LeadCruncher value estimate, the recorded sale history and comparable properties in the area.

Condominium (Residential)

Property Type

1908

Year Built

2604

Lot Size

$1,267.74

Est. Price/Sq.Ft.

0191 -051

APN

$1,024,921

Assessed Value

LeadCruncher data coverage

There is a lot more on record for 1240 Mason ST

Everything above comes from the public sale and assessment file. LeadCruncher subscribers also see who owns the home today, who is set to inherit it, and whether the loan is falling behind, for this address and every other one in San Francisco, CA.

8 public fields on this page 100+ fields inside LeadCruncher
1240 Mason STSuccessors Data record
Property address
1240 Mason ST
Property type
Condominium (Residential)
Deceased owner name
Available with a LeadCruncher subscription
Date of death
Available with a LeadCruncher subscription
Successor or heir name
Available with a LeadCruncher subscription
Heir mailing address
Available with a LeadCruncher subscription
Relationship to owner
Available with a LeadCruncher subscription
Transfer deed type
Available with a LeadCruncher subscription

Field list is representative of what we carry. Actual availability varies by county and record type.

Reach the heir before this San Francisco home reaches the market

Title at 1240 Mason ST last changed hands in April 2018, and the owner on that deed is still the owner of record. When an owner passes away the home moves to an heir long before any court filing, and we flag that transfer within about a week.

  • 4M+ pre-probate records nationwide
  • Heir names and mailing addresses
  • New records every Tuesday
From $125/mo1,000 records upfront, 200 new records every month

CRM, Triple Dialer, Owner Verification and E-File Drop are included free with every plan.

  • All 50 states covered
  • Daily and weekly refreshes
  • Export or API access
  • No contract, cancel anytime

LeadCruncher Value Estimation

Value estimation chart preview
Tap or Hover To View Chart

Filter Estimates

Filter the above estimates based on the options below.

0.5
1
1.5
2

Similar Properties

239 Brannan ST UNIT 18JSan Francisco, California 94107
Last sold05/20/2026
Last sold price$1,979,500
2 beds2 baths1393 sqft
338 Main ST UNIT 3GSan Francisco, California 94105
Last sold07/28/2026
Last sold price$2,025,000
2 beds2 baths1401 sqft
201 Folsom ST APT 8CSan Francisco, California 94105
Last sold07/20/2026
Last sold price$1,850,000
2 beds2 baths1403 sqft
420B Bay ST # BSan Francisco, California 94133
Last sold07/29/2026
Last sold price$1,858,500
3 beds2 baths1410 sqft
706 Mission ST UNIT 1002San Francisco, California 94103
Last sold06/12/2026
Last sold price$1,965,000
2 beds2 baths1442 sqft
Loading Map...

Frequently asked questions

How many bedrooms and bathrooms does 1240 Mason ST, San Francisco, California 94108 have?

1240 Mason ST, San Francisco, California 94108 has 3 bedrooms and 1 bathroom.

What is the square footage of 1240 Mason ST, San Francisco, California 94108?

1240 Mason ST, San Francisco, California 94108 has 1,549 sq ft of living space on a 2,604 sq ft lot.

How old is 1240 Mason ST, San Francisco, California 94108?

1240 Mason ST, San Francisco, California 94108 was built in 1908.

What is the assessed value of 1240 Mason ST, San Francisco, California 94108?

The county assessed value of 1240 Mason ST, San Francisco, California 94108 is $1,024,921.

Which parcel number identifies 1240 Mason ST, San Francisco, California 94108?

The Assessor's Parcel Number (APN) for 1240 Mason ST, San Francisco, California 94108 is 0191 -051.

What land use is recorded for 1240 Mason ST, San Francisco, California 94108?

1240 Mason ST, San Francisco, California 94108 is a Condominium (Residential) property.