For sale
$15,250,000
Est. $104,367/mo —
9
bd
•
6.5 ba
•
7,489
sq ft

280 Round Hill Rd, Tiburon, CA 94920

map-entry

About this home

Single-familyProperty Type
1968Year Built
1.02 acresLot Size
$2,036Price/Sq.Ft.
6 car garageParking
Listed by Lily Garipova •DRE #02010731 • Centermac Realty, Inc.
Listing updated:
Redfin checked: a minute ago
•Source:MLSListings #ML82065094
Listing provided courtesy of MLSListings Inc. (MLSListings)
2 days on Redfin • 356 views • 14 favorites

Payment calculator

$104,367 per month

Principal and interest$85,304
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($3,050,000)
Home price
$15,250,000
Loan details
30-yr fixed, 7.5%
5 minutes to get started. No credit impact. 

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Open houses
No upcoming open houses.

Around this home

Schools

Reed Elementary School

Public K-2 • Assigned • 0.6mi

Del Mar Middle School

Public 6-8 • Assigned • 0.8mi

10/10
Redwood High School

Public 9-12 • Assigned • 4.5mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Offer insights

280 Round Hill Rd · $15,250,000
$16.5M and above
75% chance or better to win
Why $16.5M+ is a strong offer
DAYS ON MARKET
3 days
The average home goes pending in 17 days.
SALE-TO-LIST
103.8%
Most homes are selling 4% above list price.
About offer insights

Property details

  • Interior features
  • Dining area
  • Separate family room
  • Four fireplaces, including one in the family room
  • Bathrooms
  • 6 full bathrooms
  • 1 half bathroom
  • Heating & cooling
  • Central forced-air heating
  • Central forced-air cooling

Sale and tax history for 280 Round Hill Rd

Public record

Beds
9
Baths
7
Stories
—
Lot width
—
Lot depth
—
Lot size
1.02 Acres
Year renovated
1988
Finished Sq. Ft.
7,489
Unfinished Sq. Ft.
—
Total Sq. Ft.
7,489
Year built
1968
Style
Single Family Residential
County
Marin County
APN
039-171-24
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 19, 2026.

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

3/10 Heat Factor

7 days above 79° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Tiburon, CA • 94920
Average low and high temperatures (°F)
59
48
60
49
65
52
62
51
66
53
66
53
67
56
70
57
70
59
70
57
61
51
56
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

83/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Tiburon. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.3 hrs
6.4 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 280 Round Hill Rd

We cannot show automated home-value estimates for this home. 
 

Nearby homes have recently sold between $6,500,000 and $7,377,000.

Nearby comparable homes
The Redfin Estimate uses 4 recent nearby sales, priced between $6.5M to $7.4M.

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GreatSchools Ratings provided by GreatSchools.org.