120 Round Hill Rd is a 2,970 square foot house on a 0.79 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on June 01, 2006 for $2,000,000. Based on Redfin's Tiburon data, we estimate the home's value is $4,292,107.
Single-familyProperty Type
1963Year Built
0.79 acresLot Size
$1,445Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,292,107
$2.3M since sold in June 2006$129K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.4% lower than the average sale price ($5.76M) of 4 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RO-1
Residential Open 1 Zone
The RO zone is intended to promote and encourage the maintenance of a suitable environment for low-density, single-family development on lots larger than those typically found in the R-1 zone.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Other
Park & open space
Oct 22, 2027 • Active
Building residential
Roofing
Oct 30, 2025 • Final
Construction combo
Perform a kitchen remodel.
Electrical
Kitchen
Plumbing
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Subdivision Name: TARA HILL
Living Sq. Ft: 2,970
Building Sq. Ft: 2,970
# of Units: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 523
Lot Information
# of Buildings: 1
Land Sq. Ft: 34,306
Legal Lot Number: 5
Municipality Name: TIBURON
Acres: 0.7876
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: TIBURON
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 2,970
Stories: —
Lot Size: 0.79 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1990
County: Marin County
APN: 058-201-31
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Reed Elementary School
Public K-2 • Assigned • 0.3mi
Del Mar Middle School
Public 6-8 • Assigned • 1.1mi
10/10
Redwood High School
Public 9-12 • Assigned • 4.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
64
55
70
57
70
57
70
57
61
51
56
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.08M – $4.94M
Reach more buyers when you sell with Redfin. Save up to $42,921 in fees.3 minutes to get started.