Sara Werner Costa

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Sara Werner Costa, Realtor, Partner
Click Here to Watch My Video Bio | Click Here to go to Our Website

The reason Sara is a top agent, is that she does everything with all of her heart and she has guts! She never lets anything get in the way: Her energy is infinite; she has a zest for life and her work—while she maintains a positive, can-do attitude and impeccable work ethic.


Sara is the founder of The Costa Group which she formed with her husband and business partner, Franck Costa to offer Real Estate representation in San Francisco and Marin County. With career sales of over $350 million and 30+ years of combined real estate knowledge, their team provides extraordinary service.


Sara is your partner in listening, understanding and negotiating for you. Experience her hands-on availability, involvement; and concern for you and your lifestyle. Sara does everything in her power to ensure you have a positive and successful buying or selling experience.



Background: Real Estate, her devotion
Foundation: Psychology, results oriented, exceeds expectations, skilled listener
Education: B.A. in Psychology
History: San Francisco Bay Area native
Member:

  • Top Agent Network

  • Who's Who in Luxury Real Estate

  • National Association of Realtors

  • California Association of Realtors

  • San Francisco Association of Realtors


Accomplishments:

  • Co-Founder of ‘Costa Group’ at Vanguard Properties with husband and business partner, Franck Costa

  • Honored as ‘30 Under 30’ in the United States, named by the National Association of Realtors & REALTOR Magazine in 2012. (Click here to read the article)

  • Top Producers 2009 through 2015

  • Top 1% of San Francisco Area Agents

  • 30+ Years combined experience

  • $350 Million in group career sales

  • Mentor Leader for new agents at Vanguard Properties

  • Informed about market indicators and trends, inventory, new developments, financing, redevelopment zones

  • Marketing motivated

Sara is:

  • All-in, committed, she has guts

  • Infinite energy

  • Positive, can-do attitude

  • Empathetic, understanding, patient, caring and kind

  • Highly-skilled listener

  • Zest for life and work

  • Admitted workaholic



Off time:

  • Mother and Wife

  • She was a Division 1 Collegiate Basketball player

  • Loves to travel and enjoy family






Exclusive Listings
Recently Sold Listings
870 Kansas Street
San Francisco, CA 94107
4 Bed | 3 Bath | - Sq.ft.
$2,495,000
355-359 Capp Street
San Francisco, CA 94110
3,406 Sq.ft.
$1,595,000
15 Gloria Drive
San Rafael, CA 94901
4 Bed | 2 Bath | 1,952 Sq.ft.
$1,195,000
451 Kansas Street 485
San Francisco, CA 94107
1 Bed | 1 Bath | 825 Sq.ft.
$875,000
Sold
300 Berry Street 612
San Francisco, CA 94158
2 Bed | 2 Bath | 1,156 Sq.ft.
$1,310,000
 Sold - Buyer Rep 
590 Chenery Street
San Francisco, CA 94131
4 Bed | 3 Bath | - Sq.ft.
$2,160,590
 Sold - Buyer Rep 
135 Valencia Street A-307
San Francisco, CA 94103
2 Bed | 1.5 Bath | 859 Sq.ft.
$800,000
 Sold - Buyer Rep 
1266 Washington Street
San Francisco, CA 94108
5 Bed | 5 Bath | - Sq.ft.
$16,000,000
 Sold - Buyer Rep 
1275 Indiana Street 106
San Francisco, CA 94107
2 Bed | 2 Bath | 1,203 Sq.ft.
$1,355,000
 Sold - Buyer Rep 
210 California Avenue
Mill Valley, CA 94941
3 Bed | 2 Bath | 1,788 Sq.ft.
$1,610,000
 Sold - Buyer Rep 
880 Corbett Avenue 3
San Francisco, CA 94131
2 Bed | 3 Bath | 2,030 Sq.ft.
$1,600,000
 Sold - Buyer Rep 
2 Pearl Street 2
San Francisco, CA 94103
1 Bed | 1 Bath | 867 Sq.ft.
$875,000
 Sold - Buyer Rep 
565 Quietwood Drive
San Rafael, CA 94903
4 Bed | 2 Bath | 1,894 Sq.ft.
$1,250,000
 Sold - Buyer Rep 
5002 Paradise Drive
Tiburon, CA 94920
4 Bed | 3 Bath | 3,329 Sq.ft.
$2,675,000
 Sold - Buyer Rep 
271 Clorinda Avenue
San Rafael, CA 94901
3 Bed | 2 Bath | 1,752 Sq.ft.
$1,250,000
 Sold - Buyer Rep 
966 Brussels Street
San Francisco, CA 94134
4 Bed | 2 Bath | 2,284 Sq.ft.
$1,266,966
 Sold - Buyer Rep 
115 Ellsworth Street
San Francisco, CA 94110
3 Bed | 3 Bath | - Sq.ft.
$2,035,000
 Sold - Buyer Rep 
1425 Cortland Avenue
San Francisco, CA 94110
4 Bed | 2 Bath | 1,740 Sq.ft.
$1,350,000
 Sold - Buyer Rep 
1114 Judah Street
San Francisco, CA 94122
4 Bed | 2 Bath | - Sq.ft.
$1,388,000
 Sold - Buyer Rep 
117 Ellsworth
San Francisco, CA 94110
3 Bed | 2.5 Bath | - Sq.ft.
$2,265,000
Sold
1078 Florida Street
San Francisco, CA 94110
2 Bed | 1 Bath | 1,188 Sq.ft.
$1,315,000
Sold
1335 8th Avenue
San Francisco, CA 94122
2 Bed | 1 Bath | 1,187 Sq.ft.
$1,375,000
 Sold - Buyer Rep 
388 Fulton Street 604
San Francisco, CA 94102
1 Bath | - Sq.ft.
$550,000
 Sold - Buyer Rep 
473 Panoramic Highway
Mill Valley, CA 94941
5 Bed | 3 Bath | 4,350 Sq.ft.
$2,195,000
 Sold - Buyer Rep 
53 Wilder Street 401
San Francisco, CA 94131
2 Bed | 2 Bath | 1,181 Sq.ft.
$1,300,000
Sold
300 Berry Street 559
San Francisco, CA 94158
3 Bed | 2 Bath | 1,365 Sq.ft.
$1,500,000
 Sold - Buyer Rep 
815 Douglass Street
San Francisco, CA 94114
3 Bed | 3 Bath | 1,870 Sq.ft.
$2,460,000
 Sold - Buyer Rep 
30 Rose Avenue
Mill Valley, CA 94941
3 Bed | 3 Bath | 2,029 Sq.ft.
$1,630,000
 Sold - Buyer Rep 
238 Reed Boulevard
Mill Valley, CA 94941
5 Bed | 3 Bath | 2,695 Sq.ft.
$2,181,000
Sold
485 Bryant Street B
San Francisco, CA 94107
2 Bed | 2.5 Bath | 1,138 Sq.ft.
$1,300,000
 Sold - Buyer Rep 
1600 Treat Avenue
San Francisco, CA 94110
2 Bed | 2 Bath | - Sq.ft.
$1,725,001
 Sold - Buyer Rep 
1459 Shotwell Street B
San Francisco, CA 94110
2 Bed | 2 Bath | 1,074 Sq.ft.
$1,405,000
 Sold - Buyer Rep 
5320 Diamond Heights Boulevard 305K
San Francisco, CA 94131
1 Bed | 1 Bath | 657 Sq.ft.
$705,000
 Sold - Buyer Rep 
307 Trestle Glen Boulevard
Tiburon, CA 94920
4 Bed | 3 Bath | 2,560 Sq.ft.
$1,700,000
Sold
2130 Hayes Street
San Francisco, CA 94117
4 Bed | 3.5 Bath | 2,571 Sq.ft.
$2,125,000
Sold
300 Berry Street 512
San Francisco, CA 94158
2 Bed | 2 Bath | 1,156 Sq.ft.
$1,350,000
 Sold - Buyer Rep 
2314 25th Avenue
San Francisco, CA 94116
4 Bed | 2.5 Bath | 2,079 Sq.ft.
$1,907,000
Sold
3345 17th Street 8
San Francisco, CA 94110
1 Bed | 1.5 Bath | 1,036 Sq.ft.
$1,065,000
Sold
80 Ora Way G202
San Francisco, CA 94131
1 Bed | 1 Bath | 684 Sq.ft.
$668,000
Sold
310 Townsend Street 208
San Francisco, CA 94107
1 Bed | 1 Bath | 789 Sq.ft.
$780,000
 Sold - Buyer Rep 
2245 Turk Street
San Francisco, CA 94118
3 Bed | 2.5 Bath | 2,290 Sq.ft.
$2,800,000
Sold
300 Berry Street 414
San Francisco, CA 94941
1 Bed | 1 Bath | - Sq.ft.
$830,000
 Sold - Buyer Rep 
633 6th Avenue
San Francisco, CA 94118
3 Bed | 2 Bath | 1,410 Sq.ft.
$1,185,000
 Sold - Buyer Rep 
53 MURRAY Avenue
Larkspur, CA 94939
6 Bed | 3 Bath | 3,051 Sq.ft.
$3,500,000
Sold
310 Townsend Street 305
San Francisco, CA 94107
2 Bed | 2 Bath | 1,290 Sq.ft.
$1,225,000
 Sold - Buyer Rep 
820 Edgewood Avenue
Mill Valley, CA 94941
5 Bed | 5 Bath | 6,226 Sq.ft.
$2,995,000
 Sold - Buyer Rep 
220 Bradford Street
San Francisco, CA 94110
3 Bed | 2 Bath | 1,244 Sq.ft.
$1,408,000
 Sold - Buyer Rep 
325 Berry Street 416
San Francisco, CA 94158
2 Bed | 2 Bath | 1,364 Sq.ft.
$1,295,000
Sold
310 Townsend Street 207
San Francisco, CA 94107
1 Bed | 1 Bath | 803 Sq.ft.
$745,000
 Sold - Buyer Rep 
74 New Montgomery Street 409
San Francisco, CA 94105
1 Bath | 486 Sq.ft.
$600,000
Sold
1415 35th Avenue
San Francisco, CA 94122
3 Bed | 2 Bath | 2,051 Sq.ft.
$1,325,000
 Sold - Buyer Rep 
139 Stillings Avenue
San Francisco, CA 94131
3 Bed | 1 Bath | - Sq.ft.
$1,500,000
Sold
451 Kansas Street 573
San Francisco, CA 94107
1 Bed | 1 Bath | 685 Sq.ft.
$765,000
Sold
364-366 Precita Avenue
San Francisco, CA 94110
1,700 Sq.ft.
$1,755,000
Sold
300 Berry Street 1413
San Francisco, CA 94158
2 Bed | 1 Bath | 968 Sq.ft.
$1,235,000
Sold
400-402 Hoffman Avenue
San Francisco, CA 94114
2 Bath | 2,630 Sq.ft.
$1,910,000
Sold
661 Peralta Avenue 2
San Francisco, CA 94110
1 Bed | 1 Bath | - Sq.ft.
$535,000
Sold
451 Kansas Street 485
San Francisco, CA 94107
1 Bed | 1 Bath | 825 Sq.ft.
$890,000
 Sold - Buyer Rep 
432-434 Hugo Street
San Francisco, CA 94122
2,750 Sq.ft.
$2,025,000
 Sold - Buyer Rep 
1468 Francisco Street 4
San Francisco, CA 94123
1 Bed | 1 Bath | 984 Sq.ft.
$1,134,500
Sold
88 Townsend Street 403
San Francisco, CA 94107
1 Bed | 1 Bath | - Sq.ft.
$707,500
 Sold - Buyer Rep 
221 Chenery Street
San Francisco, CA 94131
3 Bed | 2.5 Bath | - Sq.ft.
$2,620,000
 Sold - Buyer Rep 
3750 Deer Meadow Lane
Occidental, CA 95465
3 Bed | 2 Bath | 3,411 Sq.ft.
$1,372,500
 Sold - Buyer Rep 
687 Hilary Drive
Tiburon, CA 94920
3 Bed | 2 Bath | 1,233 Sq.ft.
$1,730,000
Sold
550 Stanyan Street 7
San Francisco, CA 94117
2 Bed | 2 Bath | 1,196 Sq.ft.
$1,235,000
 Sold - Buyer Rep 
26 Caine Avenue
San Francisco, CA 94112
4 Bed | 3 Bath | 1,622 Sq.ft.
$970,000
Sold
2194 Green Street 2194
San Francisco, CA 94123
2 Bed | 2 Bath | 1,350 Sq.ft.
$1,363,500
 Sold - Buyer Rep 
149 29th Street
San Francisco, CA 94110
- Sq.ft.
$4,975,000
 Sold - Buyer Rep 
145 Elmira Street
San Francisco, CA 94124
4 Bed | 2.5 Bath | 2,044 Sq.ft.
$947,000
Sold
125 Gilbert Street 14
San Francisco, CA 94103
1 Bed | 1.5 Bath | 1,035 Sq.ft.
$849,000
Sold
175 Bluxome Street 316
San Francisco, CA 94107
2 Bed | 2 Bath | 1,040 Sq.ft.
$915,000
 Sold - Buyer Rep 
601 4th Street 111
San Francisco, CA 94107
1 Bed | 1 Bath | 1,224 Sq.ft.
$1,050,000
 Sold - Buyer Rep 
223 Prague Street
San Francisco, CA 94112
3 Bed | 1 Bath | - Sq.ft.
$1,075,000
 Sold - Buyer Rep 
70 Wilder Street
San Francisco, CA 94131
2 Bed | 2.5 Bath | - Sq.ft.
$1,175,000
Sold
333 Grant Avenue 402
San Francisco, CA 94108
1 Bed | 1 Bath | 738 Sq.ft.
$915,000
 Sold - Buyer Rep 
243 Moscow
San Francisco, CA 94112
3 Bed | 2.5 Bath | 1,735 Sq.ft.
$1,200,000
Sold
300 Berry Street 913
San Francisco, CA 94158
1 Bed | 1 Bath | 761 Sq.ft.
$942,000
 Sold - Buyer Rep 
88 Townsend Street 308
San Francisco, CA 94107
2 Bed | 2 Bath | 1,206 Sq.ft.
$1,375,000
 Sold - Buyer Rep 
88 Townsend Street 423
San Francisco, CA 94107
1 Bed | 1 Bath | 700 Sq.ft.
$900,000
 Sold - Buyer Rep 
2002 3rd Street 203
San Francisco, CA 94107
2 Bed | 3 Bath | 2,543 Sq.ft.
$1,600,000
Sold
300 Berry Street 201
San Francisco, CA 94158
2 Bed | 1 Bath | 917 Sq.ft.
$1,012,500
Sold
300 Berry Street 401
San Francisco, CA 94158
2 Bed | 2 Bath | - Sq.ft.
$1,200,000
 Sold - Buyer Rep 
312 California Street
San Rafael, CA 94901
4 Bed | 2 Bath | 1,638 Sq.ft.
$870,000
Sold
300 Berry Street 401
San Francisco, CA 94158
2 Bed | 2 Bath | 1,166 Sq.ft.
Sold
2125 Bryant Street 114
San Francisco, CA 94110
2 Bed | 2.5 Bath | 1,349 Sq.ft.
$1,375,000
 Sold - Buyer Rep 
451 Kansas Street 290
San Francisco, CA 94107
2 Bed | 2 Bath | 1,077 Sq.ft.
$1,200,000
Sold
738 Long Bridge Street #814
San Francisco, CA 94158
2 Bed | 2 Bath | - Sq.ft.
Sold
738 Long Bridge Street 814
San Francisco, CA 94158
2 Bed | 2 Bath | - Sq.ft.
$1,410,000
 Sold - Buyer Rep 
485 Bryant Street B
San Francisco, CA 94107
2 Bed | 2.5 Bath | 1,138 Sq.ft.
$1,095,000
 Sold - Buyer Rep 
1096 Ashbury Street 1
San Francisco, CA 94117
2 Bed | 1.5 Bath | 1,057 Sq.ft.
$975,000
 Sold - Buyer Rep 
105 El Cerrito Avenue
San Rafael, CA 94901
4 Bed | 2 Bath | 1,819 Sq.ft.
$1,008,000
 Sold - Buyer Rep 
3331 Kirkham Street
San Francisco, CA 94122
2 Bed | 1 Bath | 1,375 Sq.ft.
$1,250,000
 Sold - Buyer Rep 
63 Santa Marina Street
San Francisco, CA 94110
3 Bed | 2 Bath | 1,622 Sq.ft.
$1,265,000
 Sold - Buyer Rep 
115 Mountain Spring Avenue
San Francisco, CA 94114
3 Bed | 3 Bath | 1,915 Sq.ft.
$2,250,000
 Sold - Buyer Rep 
1026 Anza
San Francisco, CA 94118
2 Bed | 1 Bath | 1,107 Sq.ft.
$1,305,000
 Sold - Buyer Rep 
1207 Indiana Street 2
San Francisco, CA 94107
2 Bed | 2 Bath | 1,407 Sq.ft.
$1,200,000
Sold
300 Berry Street 813
San Francisco, CA 94158
1 Bed | 1 Bath | 761 Sq.ft.
$1,000,000
 Sold - Buyer Rep 
72 Townsend Street 507
San Francisco, CA 94107
1 Bed | 1.5 Bath | 851 Sq.ft.
$1,091,660
Sold
300 Berry Street 909
San Francisco, CA 94158
1 Bed | 1 Bath | 597 Sq.ft.
$750,000
Sold
979 Guerrero Street
San Francisco, CA 94110
3 Bed | 2 Bath | 1,440 Sq.ft.
$1,275,000
 Sold - Buyer Rep 
1333 Jones Street 701
San Francisco, CA 94109
1 Bed | 2 Bath | - Sq.ft.
$1,310,000
 Sold - Buyer Rep 
150-152 San Carlos Street 150A
San Francisco, CA 94110
2 Bed | 1 Bath | 927 Sq.ft.
$850,000
Sold
977 Guerrero Street
San Francisco, CA 94110
3 Bed | 2 Bath | - Sq.ft.
$2,000,000
 Sold - Buyer Rep 
310 Townsend Street 311
San Francisco, CA 94107
1 Bed | 1 Bath | 853 Sq.ft.
$900,000
Sold
560 Haight Street 102
San Francisco, CA 94117
2 Bed | 2 Bath | 1,304 Sq.ft.
$1,150,000
Sold
300 Berry Street 720
San Francisco, CA 94158
1 Bed | 1 Bath | 659 Sq.ft.
$720,000
Sold
300 Berry Street 1212
San Francisco, CA 94158
2 Bed | 2 Bath | - Sq.ft.
$1,230,000
 Sold - Buyer Rep 
188 South Park Street 7
San Francisco, CA 94107
2 Bed | 2 Bath | 1,612 Sq.ft.
$1,900,000
 Sold - Buyer Rep 
Address Unavailable
Corte Madera, CA 94925
3 Bed | 2 Bath | 1,730 Sq.ft.
$1,203,816
 Sold - Buyer Rep 
15 Gloria Drive
San Rafael, CA 94901
4 Bed | 2 Bath | 1,849 Sq.ft.
$1,109,000
Sold
159 Monterey Boulevard
San Francisco, CA 94131
2 Bed | 1 Bath | 1,075 Sq.ft.
$1,066,000
 Sold - Buyer Rep 
1403 Willard Street
San Francisco, CA 94117
3 Bed | 2.5 Bath | 3,720 Sq.ft.
$3,720,000
Sold
28 Virginia Avenue
San Francisco, CA 94110
1 Bed | 1 Bath | 393 Sq.ft.
$640,000
Sold
300 Berry Street 721
San Francisco, CA 94158
1 Bed | 1 Bath | 732 Sq.ft.
$894,000
Sold
300 Berry Street 616
San Francisco, CA 94158
1 Bed | 1 Bath | 666 Sq.ft.
$800,000
Sold
83 McAllister Street 502
San Francisco, CA 94102
1 Bath | - Sq.ft.
$500,000
Sold
83 McAllister Street 508
San Francisco, CA 94102
1 Bath | 517 Sq.ft.
$720,000
 Sold - Buyer Rep 
55 Page Street 621
San Francisco, CA 94102
1 Bath | - Sq.ft.
$610,000
 Sold - Buyer Rep 
300 Berry Street 118
San Francisco, CA 94158
1 Bed | 1.5 Bath | 888 Sq.ft.
$900,000
 Sold - Buyer Rep 
555 4th Street 509
San Francisco, CA 94107
1 Bed | 1 Bath | - Sq.ft.
$750,000
 Sold - Buyer Rep 
555 4th Street 930
San Francisco, CA 94107
1 Bed | 1 Bath | 660 Sq.ft.
$851,000
 Sold - Buyer Rep 
51 Cityview Way
San Francisco, CA 94131
4 Bed | 2 Bath | 1,153 Sq.ft.
$1,200,123
Sold
300 Berry Street 304
San Francisco, CA 94158
1 Bed | 1 Bath | 732 Sq.ft.
$825,000
 Sold - Buyer Rep 
Address Unavailable
Mill Valley, CA 94941
3 Bed | 3 Bath | 2,742 Sq.ft.
$2,375,000
Sold
300 Berry Street 818
San Francisco, CA 94158
1 Bed | 1 Bath | 657 Sq.ft.
$785,000
 Sold - Buyer Rep 
34 Landers Street
San Francisco, CA 94114
3 Bed | 1 Bath | 1,450 Sq.ft.
$1,275,000
Sold
301 Hamilton Street
San Francisco, CA 94134
2 Bed | 1 Bath | 1,250 Sq.ft.
$1,110,000
 Sold - Buyer Rep 
160 Hancock Street 3
San Francisco, CA 94114
3 Bed | 3 Bath | 2,323 Sq.ft.
$2,750,000
Sold
300 Berry Street 1412
San Francisco, CA 94158
2 Bed | 1 Bath | 966 Sq.ft.
$1,200,000
 Sold - Buyer Rep 
575 Teresita Boulevard
San Francisco, CA 94127
3 Bed | 2 Bath | 1,730 Sq.ft.
$1,435,000
Sold
300 Berry Street 505
San Francisco, CA 94158
1 Bed | 1 Bath | 732 Sq.ft.
$880,000
 Sold - Buyer Rep 
979 Guerrero Street
San Francisco, CA 94110
3 Bed | 2 Bath | 1,440 Sq.ft.
$1,450,000
 Sold - Buyer Rep 
1687 Alabama Street
San Francisco, CA 94110
3 Bed | 2 Bath | 1,714 Sq.ft.
$1,815,000
Sold
718 11th Avenue
San Francisco, CA 94118
3 Bed | 2.5 Bath | 2,225 Sq.ft.
$2,000,000
 Sold - Buyer Rep 
624 Cabrillo Street
San Francisco, CA 94118
3 Bed | 2 Bath | 1,766 Sq.ft.
$1,400,000
 Sold - Buyer Rep 
2016 Pacific Avenue 201
San Francisco, CA 94109
2 Bed | 2.5 Bath | 1,162 Sq.ft.
$1,400,000