OFF MARKET

Off Market Nov 2012 for $1.1M

$2,408,825

Est. refi paymentEst. refi $4,854/mo

•

2,321

sq ft

3284 Stone Valley Rd, Alamo, CA 94507

About this home

Single-familyProperty Type

1979Year Built

0.54 acresLot Size

$1,038Est. Price/Sq.Ft.

3 car garageParking

Listed by Tony Cristiani •DRE #00572313 • RE/MAX Accord

Bought with Christine Herauf •DRE #00940702 • Pacific Union International

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40591122

Redfin Estimate

$2,408,825

$1.3M since sold in November 2012$23K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.8% lower than the average sale price ($2.53M) of 6 comparable homes.

SOLD JUL 16, 2026
$2,380,000
A
4 beds2 baths2,395 sq ft
3211 Stone Valley Rd, Alamo, CA 94507
SOLD JAN 28, 2026
$2,800,000
B
4 beds2 baths2,819 sq ft
1124 Merlin Ct, Alamo, CA 94507
SOLD AUG 12, 2026
$3,000,000
C
4 beds3 baths2,832 sq ft
262 Imrie Pl, Alamo, CA 94507
SOLD APR 1, 2026
$1,921,000
D
4 beds2 baths1,912 sq ft
1886 Green Valley Rd, Alamo, CA 94507
SOLD JUN 1, 2026
$2,875,000
E
5 beds3 baths3,021 sq ft
27 Shawn Ct, Alamo, CA 94507
SOLD APR 9, 2026
$2,210,000
F
4 beds2 baths2,331 sq ft
3 Buckeye Ln, Danville, CA 94526

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Earn from this home

Sell

$1,656,362

Est. take-home

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Refinance

Est. cash available

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Rent

$5,779/mo

Redfin rental estimate

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Market trends in 94507, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.2%

1.3% MoM

Median sale price

$2.9M

$49K MoM

Avg. days on market

13d

3 days MoM

Recently sold homes

8 MoM

New listings for sale

COMING SOON
$1,699,000
3 beds2.5 baths2,519 sq ft
126 Peake Pl, Alamo, CA 94507
OPEN SAT, 1PM TO 4PM
$2,750,000
4 beds3 baths2,452 sq ft
27 Crest Ave, Alamo, CA 94507
COMING SOON
$3,599,000
5 beds5 baths3,678 sq ft
2973 Limestone Rd, Alamo, CA 94507
$698,000
2 beds2 baths1,220 sq ft
1392 Danville Blvd #102, Alamo, CA 94507
OPEN SUN, 1PM TO 4PM
$3,199,000
5 beds4 baths3,674 sq ft
1536 Serafix Rd, Alamo, CA 94507
$2,475,000
4 beds3.5 baths3,514 sq ft
2516 Roundhill Dr, Alamo, CA 94507
OPEN SUN, 11AM TO 2PM
$3,999,000
5 beds4.5 baths4,185 sq ft
35 Alamo Oaks Ln, Alamo, CA 94507
TL Commercial Inc.
COMING SOON
$6,790,000
5 beds5.5 baths5,135 sq ft
10 Corwin Dr, Alamo, CA 94507
$2,499,000
4 beds3 baths3,623 sq ft
166 Castle Crest Rd, Alamo, CA 94507
See all

Provided by Redfin

Sale history for 3284 Stone Valley Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40591122

Nov 8, 2012

Sold

$1,149,000

$495/sq ft

Oct 6, 2012

Pending

—

Sep 29, 2012

Listed

$1,149,000

$495/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40524657

Jun 11, 2012

Sold

$750,000

$323/sq ft

Feb 12, 2012

Pending

—

Jan 28, 2012

Price Changed

$849,000

$366/sq ft

Oct 6, 2011

Price Changed

$899,000

$387/sq ft

Sep 1, 2011

Price Changed

$949,000

$409/sq ft

Jul 7, 2011

Price Changed

$999,000

$430/sq ft

May 17, 2011

Listed

$1,049,000

$452/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11076556

Mar 2, 2001

Sold

$840,000

$362/sq ft

Feb 2, 2001

Listing Removed

—

Jan 16, 2001

Listed

$859,000

$370/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11071265

Jan 15, 2001

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11071013

Oct 29, 2000

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11068889

Oct 25, 2000

Listing Removed

—

Public Records

Dec 24, 1986

Sold

$385,000

$166/sq ft

Public Records

Jul 1, 1979

Sold

$24,000

$10/sq ft

Public Records

Jul 1, 1979

Sold

$48,000

$21/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$17,075 (+104.1%)

$816,431 + $698,157

$1,514,588

2024

$8,364 (−49.2%)

$800,423 + $684,468

$1,484,891

2023

$16,472 (+0.7%)

$784,729 + $671,048

$1,455,777

2022

$16,351 (+2.2%)

$769,343 + $657,891

$1,427,234

2021

$16,004 (+2.0%)

$754,258 + $644,992

$1,399,250

2020

$15,689 (+4.7%)

$739,469 + $632,346

$1,371,815

2019

$14,988 (+3.9%)

$731,887 + $609,863

$1,341,750

2018

$14,430 (+3.8%)

$717,537 + $550,847

$1,268,384

2017

$13,907 (+1.2%)

$689,675 + $529,458

$1,219,133

2016

$13,745 (+1.2%)

$689,675 + $529,458

$1,219,133

2015

$13,580 (+1.9%)

$676,152 + $519,077

$1,195,229

2014

$13,329 (+0.5%)

$652,951 + $501,265

$1,154,216

2013

$13,257 (+19.8%)

$652,951 + $501,265

$1,154,216

2012

$11,066

$650,000 + $499,000

$1,149,000

2011

$11,069 (−0.7%)

$726,001 + $241,999

$968,000

2010

$11,146 (−0.1%)

$726,001 + $241,999

$968,000

2009

$11,160 (+3.4%)

$735,432 + $245,143

$980,575

2008

$10,798

$737,180 + $245,726

$982,906

Tax history for 3284 Stone Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,075 (+104.1%)

$816,431 + $698,157

$1,514,588

2024

$8,364 (−49.2%)

$800,423 + $684,468

$1,484,891

2023

$16,472 (+0.7%)

$784,729 + $671,048

$1,455,777

2022

$16,351 (+2.2%)

$769,343 + $657,891

$1,427,234

2021

$16,004 (+2.0%)

$754,258 + $644,992

$1,399,250

2020

$15,689 (+4.7%)

$739,469 + $632,346

$1,371,815

2019

$14,988 (+3.9%)

$731,887 + $609,863

$1,341,750

2018

$14,430 (+3.8%)

$717,537 + $550,847

$1,268,384

2017

$13,907 (+1.2%)

$689,675 + $529,458

$1,219,133

2016

$13,745 (+1.2%)

$689,675 + $529,458

$1,219,133

2015

$13,580 (+1.9%)

$676,152 + $519,077

$1,195,229

2014

$13,329 (+0.5%)

$652,951 + $501,265

$1,154,216

2013

$13,257 (+19.8%)

$652,951 + $501,265

$1,154,216

2012

$11,066

$650,000 + $499,000

$1,149,000

2011

$11,069 (−0.7%)

$726,001 + $241,999

$968,000

2010

$11,146 (−0.1%)

$726,001 + $241,999

$968,000

2009

$11,160 (+3.4%)

$735,432 + $245,143

$980,575

2008

$10,798

$737,180 + $245,726

$982,906

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

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.54 Acres

Year renovated

2002

Sq. Ft.

2,321

Year built

1979

Style

Single Family Residential

County

Contra Costa County

APN

1942310010

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

P-1

Planned Unit District

A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.

Permitted uses

Include but are not limited to:

Housing-Single unit

Jan 30, 2020 • Final

Building/residential/mir/miscellaneous residential

Construct a new detached cabana featuring a barbecue area and a fire pit. Install a fan for air circulation.

Addition

ADU

Electrical

Feb 7, 2017 • Final

Building/residential/al/alteration

Remodel a hallway bathroom.

Bathroom

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

Parking

Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Int Access From Garage, Off Street, RV/Boat Parking, Side Yard Access, Parking Lot, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Tile, Updated Baths
Primary Bathroom Included Features: Stall Shower, Tile, Tub, Updated Baths

Interior Features
Interior Features: Dining Area, Family Room, Formal Dining Room, Counter - Solid Surface, Pantry, Updated Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Self Cleaning Oven, Gas Water Heater
Laundry Features: Hookups Only, Laundry Room
Street Level Features: 4 Bedrooms, 2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Fireplaces Total: 2
Has Fireplace
Flooring: Hardwood, Tile, Carpet

Room Information
Kitchen Features: Counter - Solid Surface,Dishwasher,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Microwave,Oven Built-in,Pantry,Self-Cleaning Oven,Updated Kitchen
Rooms Total: 10
Fireplace Features: Family Room, Gas Starter, Living Room, Raised Hearth, Stone
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 2,321
Builder Name: Harold Smith

Exterior Features
Patio And Porch Features: Deck, Patio
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Sprinklers Side
Fencing: Fenced
Roof: Shake

Pool Information
Pool Features: Fiberglass, Gas Heat, Gunite, In Ground, Solar Heat, Spa
Has Private Pool
Has Spa

Property Information
Living Area: 2321
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1979

Lot Information
Lot Size Square Feet: 23625
Lot Size Area: 0.542355
Lot Size Units: Acres
Lot Size Acres: 0.542355
Lot Features: Premium Lot
Zoning: P-1

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: Ceiling Fan(s), Central Air

Location

Homeowners Association Information
Pets Allowed: Yes
Has Association
Association Amenities: Greenbelt
Association Name: CALL LISTING AGENT
Association Fee: $550
Association Fee Includes: Common Area Maint, Management Fee
Association Fee Frequency: Annually
HOA Transfer Fees: Paid by Seller

School Information
High School District: San Ramon Valley (925) 552-5500

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,321
Stories: 1.0
Lot Size: 0.54 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 2002
County: Contra Costa County
APN: 1942310010

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Green Valley Elementary School

Public K-5 • Assigned • 1.3mi

10/10

Los Cerros Middle School

Public 6-8 • Assigned • 0.9mi

10/10

Monte Vista High School

Public 9-12 • Assigned • 0.7mi

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

6/10 Fire Factor

7% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

17 unhealthy days expected this year, 17 days in 30 years

Provided by First Street

Historical weather

Alamo, CA • 94507

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.8 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.8 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.29M – $2.77M

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New listings for sale in 94507

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Home values near 3284 Stone Valley Rd

Data from public records.

Address	Redfin Estimate
3276 Stone Valley Rd, Alamo, CA 4 Beds \| 3.5 Baths \| 3100 Sq. Ft.	$2,841,604
3291 Stone Valley Rd, Alamo, CA 3 Beds \| 2 Baths \| 2103 Sq. Ft.	$1,935,847

Address	Redfin Estimate
3268 Stone Valley Rd, Alamo, CA 4 Beds \| 3 Baths \| 2431 Sq. Ft.	$1,821,267
3278 Stone Valley Rd, Alamo, CA 4 Beds \| 2.5 Baths \| 2575 Sq. Ft.	$2,396,687

Address	Redfin Estimate
3290 Stone Valley Rd, Alamo, CA 4 Beds \| 3 Baths \| 3406 Sq. Ft.	$2,618,010
3314 Stone Valley Rd, Alamo, CA 4 Beds \| 3 Baths \| 2692 Sq. Ft.	$2,312,666

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2012. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94507, CA

Sale history for 3284 Stone Valley Rd

Tax history for 3284 Stone Valley Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94507

Home values near 3284 Stone Valley Rd

More real estate resources