849 Mason Street Unit 2, San Francisco, CA 94108-2230, USA


Property Overview:

849 Mason is a full-floor condo located on a gated private lane atop Nob Hill, San Francisco. Designed by renowned architect Willis Polk, this home features 3 bedrooms, 3 bathrooms (2 en-suite), and showcases refined architectural details such as high ceilings, crown moldings, and restored hardwood floors. The property includes private elevator access, parking, storage, laundry, and a workout space.


Neighborhood Highlights:

  • Prime Location:
    Steps from Grace Cathedral, Huntington Park, and the cable car for a quick commute to downtown San Francisco.

  • Architectural Charm:
    Situated in a historic area with majestic views and classic San Francisco character.


Property Features:

  • Living Room:

    • Wood-burning fireplace.
    • Expansive window-line offering architectural views of the neighborhood.
  • Kitchen:

    • Marble countertops.
    • Newer appliances and ample storage.
  • Bedrooms:

    • Spacious master suite with en-suite bathroom.
    • Middle bedroom also features an en-suite bathroom.
  • Bathrooms:

    • Recently renovated with honed marble flooring, custom vanities, and imported Lefroy-Brooks fixtures.
  • Additional Amenities:

    • Private elevator access directly to the unit.
    • Parking, storage, laundry, and a workout space.

Location Benefits:

  • Nob Hill Living at Its Finest:
    A prestigious and serene neighborhood with easy access to downtown San Francisco.
  • Perfect for those seeking luxury, convenience, and historic charm.

Price and Status History

date type price
1993-05-26 For Sale 459500
1994-10-14 Delisted NaN
1994-11-10 Sold 480690
2017-01-18 For Sale 2795000
2017-05-08 For Sale 2495000
2017-06-28 Pending NaN
2017-07-25 Pending 2415000
2019-02-07 For Sale 2295000
2019-02-26 Pending NaN
2019-02-28 Pending NaN
2019-03-08 Sold 2250000
2025-02-20 For Sale 1995000

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
U.S. APPRAISERS BUILDING 630 Sansome Street, San Francisco, CA 94111-2206, USA Y N NF 0 CAL000045010 0.62
US CUSTOMS SERVICE LAB 630 Sansome Street RM 1508, San Francisco, CA 94111-2206, USA Y N NF 0 CA9470090177 0.62
ARABIAN AMERICAN OIL CO. 22 Battery Street, San Francisco, CA 94111-5505, USA N N RO 0 CAN000905639 0.63
PG&E GAS PLANT SAN FRANCISCO 502 1A @MARKET & JANE(JANE ST GONE, Market Street, San Francisco, CA 94105, USA N N NF 0 CAD981415359 0.63
PG&E GAS PLANT SAN FRANCISCO 502 1I COLUMBUS BET LEVENWORTH, Hyde Street, San Francisco, CA 94133, USA N N NF 0 CAD981415052 0.64
GSA FEDERAL BUILDING 450 Golden Gate Avenue, San Francisco, CA 94102-3661, USA Y N NF 0 CA4470000098 0.76
PG&E GAS PLANT SAN FRANCISCO 502 1 FIRST HOWARD FREMONT, Natoma Street, San Francisco, CA 94105, USA N N NF 0 CAD981415292 0.85
301 HOWARD STREET ASSOC NE CORNER OF HOWARD &, Beale Street, San Francisco, CA 94105, USA N N NF 0 CAD982358434 0.92
PG&E GAS PLANT SAN FRANCISCO 502 1K STEVENSON BET 5TH &, 6th Street, San Francisco, CA 94103, USA N N NF 0 CAD981415110 0.94
FINN, JOHN, METAL WORKS 384 2nd Street, San Francisco, CA 94107, USA N N RR 0 CAN000908410 0.98

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
FAIRMONT HOTEL MANAGEMENT CO 950 Mason Street, San Francisco, CA 94108-6000, USA OPR: Operating 0.08
BERKELEY INT’L CAPITAL CORP 650 California Street STE 2800, San Francisco, CA 94108-2702, USA OPR: Operating 0.33
ENERGY CENTER SAN FRANCISCO LLC 460 Jessie Street, San Francisco, CA 94103-1805, USA 0.64
SAFEWAY - STORE #1507 200 Market Street, San Francisco, CA 94111, USA OPR: Operating 0.80
CIAO BELLA GELATO 685 Harrison Street, San Francisco, CA 94107-1312, USA OPR: Operating 0.98

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 0
AE 0 0 0 0
VE 0 0 0 0

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
N/A N/A 0 0 0

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 0 0
Very high 0 0 1 1

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 0 0
Very High 0 0 0 0

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 53 43 48 49 47 48 55
1 53 52 41 54 49 55 47
2 50 48 54 55 55 54 54
3 52 51 50 52 44 52 51
4 50 41 49 38 51 50 54
5 39 45 52 49 47 49 52
6 49 48 46 48 46 48 50
7 36 48 46 35 47 46 49
8 37 46 47 47 34 47 44
9 29 30 41 48 30 44 45
10 38 48 47 45 47 29 45
11 46 43 31 45 45 39 48
12 46 44 46 41 42 46 48
13 48 30 43 46 47 47 44
14 42 44 48 47 49 42 31
15 52 34 54 48 44 50 33
16 52 47 53 51 56 49 48
17 49 34 40 47 50 48 50
18 52 49 52 49 53 53 49
19 47 36 38 52 52 51 50
20 45 47 50 51 54 48 55
21 54 52 47 52 55 54 51
22 52 54 46 51 53 44 49
23 45 52 54 50 51 34 49

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 3 4 4 3 5 4 3
1 3 2 3 2 3 3 2
2 1 2 3 2 3 3 2
3 1 2 2 1 1 2 1
4 1 1 1 1 1 2 1
5 2 3 2 3 2 2 2
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8 4 4 4 4 4 3 4
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10 5 5 5 6 6 6 9
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16 5 6 5 8 7 6 3
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18 4 7 5 7 6 4 6
19 6 7 7 7 6 6 6
20 4 5 4 6 5 4 5
21 5 3 4 6 4 2 3
22 2 4 3 4 3 4 3
23 6 6 8 7 7 5 7