OFF MARKET
Google street view image for 128 Castleton Ct, San Ramon, CA 94583
Off Market Dec 1992 for $272K
$1,503,530
Est. refi paymentEst. refi $1,600/mo
4
bd
•
3 ba
•
2,103
sq ft

128 Castleton Ct, San Ramon, CA 94583

map-entry

About this home

128 Castleton Ct is a 2,103 square foot house on a 5,985 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on December 30, 1992 for $272,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,503,530.
Single-familyProperty Type
1979Year Built
5,985 sq ftLot Size
$715Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$1,503,530
$1.2M since sold in December 1992$7,000 since July

This home's estimate is 6.4% higher than the average sale price ($1.41M) of 6 comparable homes.

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Earn from this home

Sell
$1,423,595
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$4,734/mo
Redfin rental estimate

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Market trends in 94583, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
99.9%

+0.3% MoM

Median sale price
$1.4M

$672 MoM

Avg. days on market
21d

0 days MoM

Recently sold homes
90

8 MoM

New listings for sale

Provided by Redfin

Sale history for 128 Castleton Ct

Tax history for 128 Castleton Ct

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

RS-6

Single-Family Residential Zone

The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses

Include but are not limited to:

  • Day care facility
  • Housing-Single unit
  • Housing-Senior
  • Housing-Student
  • Housing-Other

Property details

Around this home

Schools

Bollinger Canyon Elementary School

Public K-5 • Assigned • 0.6mi

10/10
Iron Horse Middle School

Public 6-8 • Assigned • 0.9mi

10/10
California High School

Public 9-12 • Assigned • 2.1mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

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

4/10 Fire Factor

3% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 97° 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

14 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

San Ramon, CA • 94583
Average low and high temperatures (°F)
61
40
64
43
72
47
70
48
76
52
80
55
78
56
84
58
83
59
77
54
64
46
59
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 11.6 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.6 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.43M – $1.73M

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Home values near 128 Castleton Ct

Data from public records.

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