OFF MARKET

Off Market Oct 2021 for $1.7M

$1,805,454

Est. refi paymentEst. refi $7,003/mo

•

2,752

sq ft

3814 Seven Hills Rd, Castro Valley, CA 94546

About this home

UNIQUE IN DESIGN,EXQUISTE IN TASTE,UPPER VALLEY SELDOM AVAILABLE SINGLE STORY 5 BEDROOMS 4BATHS 3 ENSUITES CUSTOM REBUILD WITH DETACHED NEW ADU 1BEDROOM,1BATH WITH CUSTOM KITCHEN.OWNER CONTRACTORS OWN HOME FEATURING CUSTOM KITCHENS WITH QUARTZ COUNTERS,CUSTOM CABINETS,STAINLESS STEAL APPLIANCES,NEW FLOORING,TOTALLY REMODELED BATHS WITH QUARTZ,CUSTOM WET BAR WITH WINE REFRIGERATOR,NEW ROOFS,WINDOWS, FORMAL DINING,CUSTOM PAINT,LARGE GATED YARD WITH GAZABO, 2 CAR DETACHED GARAGE WITH ROOM TO PARK RV'S,BOATS,EXTRA CARS,BUILD A POOL, OR MAYBE ADD ANOTHER ADU( CHECK WITH COUNTY ZONING) WALK TO SCHOOLS,PARKS,LAKE CHABOT,CLOSE TO SHOPPING,BART AND TRANSPORTATION. OPEN SUNDAY 8/29 2-4PM

Single-familyProperty Type

1947Year Built

0.35 acresLot Size

$656Est. Price/Sq.Ft.

2 car garageParking

Listed by Gregory Silva •DRE #00429177 • Greg Silva Realty

Bought with Out Of Area Out •DRE #88888888 • OUT OF AREA - NON MEMBER

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40963764

Redfin Estimate

$1,805,454

$60K since sold in October 2021$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 30.5% higher than the average sale price ($1.38M) of 6 comparable homes.

SOLD MAR 27, 2026
18028 Almond Rd, Castro Valley, CA 94546
$1,178,000
A
3 beds2 baths2,146 sq ft
18028 Almond Rd, Castro Valley, CA 94546
SOLD MAR 20, 2026
$1,362,000
B
3 beds2.5 baths2,391 sq ft
18153 Plymouth Dr, Castro Valley, CA 94546
SOLD AUG 11, 2026
$1,300,000
C
4 beds2 baths1,525 sq ft
4486 Lawrence Dr, Castro Valley, CA 94546
SOLD SEP 26, 2025
$1,280,000
D
5 beds3.5 baths2,930 sq ft
3491 Middleton Ave, Castro Valley, CA 94546
SOLD SEP 29, 2025
$1,750,000
E
7 beds4 baths3,137 sq ft
3254 Keith Ave, Castro Valley, CA 94546
SOLD MAY 12, 2026
$1,430,000
F
3 beds2 baths1,528 sq ft
19113 San Miguel Ave, Castro Valley, CA 94546

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Earn from this home

Sell

$444,668

Est. take-home

List your home with Redfin and save $9,027

Refinance

Est. cash available

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Rent

$4,823/mo

Redfin rental estimate

List your home for rent

Market trends in 94546, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.9%

1.3% MoM

Median sale price

$1.1M

$70K MoM

Avg. days on market

14d

1 days MoM

Recently sold homes

3 MoM

New listings for sale

$699,000
2 beds1 bath1,079 sq ft
18473 Apricot Way, Castro Valley, CA 94546
OPEN SUN, 1PM TO 3PM
$979,000
4 beds2.5 baths1,980 sq ft
4101 Toddika Ln, Castro Valley, CA 94546
OPEN TODAY, 5PM TO 6PM
$999,000
4 beds2 baths1,680 sq ft
20275 Stanton Ave, Castro Valley, CA 94546
OPEN SAT, 1:30PM TO 4PM
$799,000
2 beds2 baths1,122 sq ft
1540 Crescent Ave, Castro Valley, CA 94546
$1,175,000
3 beds2 baths1,440 sq ft
19453 Vaughn Ave, Castro Valley, CA 94546
Pacific Home Brokers
$695,000
2 beds1.5 baths1,207 sq ft
20279 Forest Ave, Castro Valley, CA 94546
(415) 510-8600
$870,000
3 beds1 bath1,080 sq ft
2976 Sydney Way, Castro Valley, CA 94546
COMING SOON
$1,550,000
3 beds1.5 baths1,851 sq ft
4618 Ewing Rd, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$699,999
3 beds1 bath1,036 sq ft
19117 Parsons Ave, Castro Valley, CA 94546
OPEN SUN, 2PM TO 4PM
$549,950
3 beds2 baths1,354 sq ft
21239 Gary Dr Unit 202E, Hayward, CA 94546
See all

Provided by Redfin

Sale history for 3814 Seven Hills Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40963764

Oct 4, 2021

Sold

$1,745,000

$634/sq ft

Sep 2, 2021

Pending

—

Aug 21, 2021

Listed

$1,588,888

$577/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40837145

Oct 2, 2018

Sold

$761,000

$277/sq ft

Sep 19, 2018

Pending

—

Sep 5, 2018

Listed

$675,000

$245/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$14,931 (+2.4%)

$544,745 + $591,230

$1,135,975

2024

$14,588 (+1.7%)

$544,745 + $591,230

$1,135,975

2023

$14,339 (+2.1%)

$534,066 + $579,641

$1,113,707

2022

$14,051 (+11.2%)

$513,330 + $557,134

$1,070,464

2021

$12,633 (+6.2%)

$513,330 + $557,134

$1,070,464

2020

$11,899 (+15.8%)

$235,276 + $737,560

$972,836

2019

$10,277 (+354.5%)

$232,866 + $730,002

$962,868

2018

$2,261 (+3.1%)

$228,300 + $532,700

$761,000

2017

$2,193 (+4.5%)

$43,814 + $56,961

$100,775

2016

$2,099 (+7.8%)

$43,814 + $56,961

$100,775

2015

$1,947 (+25.9%)

$42,955 + $55,844

$98,799

2014

$1,546 (+2.3%)

$41,481 + $53,928

$95,409

2013

$1,511 (+2.8%)

$41,481 + $53,928

$95,409

2012

$1,470 (+1.6%)

$41,294 + $53,684

$94,978

2011

$1,447 (+1.0%)

$40,484 + $52,632

$93,116

2010

$1,433 (+0.4%)

$39,691 + $51,600

$91,291

2009

$1,427 (+6.3%)

$39,394 + $51,214

$90,608

2008

$1,343

$39,488 + $51,336

$90,824

Tax history for 3814 Seven Hills Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,931 (+2.4%)

$544,745 + $591,230

$1,135,975

2024

$14,588 (+1.7%)

$544,745 + $591,230

$1,135,975

2023

$14,339 (+2.1%)

$534,066 + $579,641

$1,113,707

2022

$14,051 (+11.2%)

$513,330 + $557,134

$1,070,464

2021

$12,633 (+6.2%)

$513,330 + $557,134

$1,070,464

2020

$11,899 (+15.8%)

$235,276 + $737,560

$972,836

2019

$10,277 (+354.5%)

$232,866 + $730,002

$962,868

2018

$2,261 (+3.1%)

$228,300 + $532,700

$761,000

2017

$2,193 (+4.5%)

$43,814 + $56,961

$100,775

2016

$2,099 (+7.8%)

$43,814 + $56,961

$100,775

2015

$1,947 (+25.9%)

$42,955 + $55,844

$98,799

2014

$1,546 (+2.3%)

$41,481 + $53,928

$95,409

2013

$1,511 (+2.8%)

$41,481 + $53,928

$95,409

2012

$1,470 (+1.6%)

$41,294 + $53,684

$94,978

2011

$1,447 (+1.0%)

$40,484 + $52,632

$93,116

2010

$1,433 (+0.4%)

$39,691 + $51,600

$91,291

2009

$1,427 (+6.3%)

$39,394 + $51,214

$90,608

2008

$1,343

$39,488 + $51,336

$90,824

*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

0.35 Acres

Year renovated

1990

Sq. Ft.

2,373

Year built

1947

Style

Single Family Residential

County

Alameda County

APN

084D117501200

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

Single-Family Residence Districts

Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.

Permitted uses

Include but are not limited to:

Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard

Mar 15, 2023 • Final

Residential roof-mounted solar pv, ess & electrical

Install a roof-mounted solar photovoltaic system with energy storage system batteries. Install a new electrical panel, a backup gateway, and new electrical circuits.

Battery

Electrical

Solar

May 8, 2019 • Final

Building

Construct a new master bedroom suite with a porch. Legalize the conversion of an attached garage into a bedroom and bathroom.

Addition

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
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Detached, RV/Boat Parking, Side Yard Access, Garage Faces Front, RV Access, RV Possible, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 4
ADU Baths Full: 1
Other Bathrooms Included Features: Shower Over Tub, Solid Surface, Stall Shower, Updated Baths
Primary Bathroom Included Features: Solid Surface, Updated Baths, Walk-In Closet

Interior Features
Interior Features: Formal Dining Room, In-Law Floorplan, Stone Counters, Updated Kitchen, Wet Bar
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Refrigerator, Gas Water Heater, Tankless Water Heater, Insulated Water Heater
Laundry Features: Laundry Closet, Laundry Room
Street Level Features: 5 Bedrooms, 4 Baths, Primary Bedrm Suite - 1, Primary Bedrm Suites - 2, Primary Bedrm Retreat, Laundry Facility, Main Entry
Window Features: Weather Stripping
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Tile

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Garbage Disposal,Gas Range/Cooktop,Microwave,Refrigerator,Updated Kitchen,Wet Bar
ADU Has Kitchen
Rooms Total: 10
Fireplace Features: Electric, Living Room
Basement: Crawl Space

Exterior

Building Information
New Construction
Construction Materials: Stucco
Building Area Total: 2,752
Builder Name: custom
Foundation Details: Raised, Slab

Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Backyard, Back Yard, Front Yard, Garden/Play, Side Yard, Terraced Back, Entry Gate, Landscape Back, Landscape Front
Door Features: Weather Stripped Door(s)
Fencing: Fenced, Back Yard, Front Yard, Full
Roof: Shingle

Property Information
Living Area: 2752
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1947
Has ADU

Lot Information
Lot Size Square Feet: 15150
Lot Size Area: 0.3477
Lot Size Units: Acres
Lot Size Acres: 0.3477
Lot Features: 2 Houses / 1 Lot, Irregular Lot, Premium Lot, Front Yard, Pool Site
Zoning: R1

Utilities

Green Features Information
Green Water Conservation: Low Flow Shower, Low Flow Toilet
Green Energy Efficient: Ceiling Insulation, Insulation - Other, Low E Glass

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Gravity, Zoned
Cooling: Ceiling Fan(s)

Location

School Information
High School District: Castro Valley (510) 537-3000

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 2,373
Stories: 1.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1990
County: Alameda County
APN: 084D117501200

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.6mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.7mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Castro Valley is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
22 hours ago • Castro Valley
Johnny Singh
Redfin Premier agent
146 deals
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Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...
1 month ago • Castro Valley
Karan Kandel
Redfin agent
13 deals
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Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.46% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 88° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Castro Valley, CA • 94546

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 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.72M – $2.08M

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Nearby similar homes

$1,175,000

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19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

OPEN SUN, 1PM TO 4PM3D WALKTHROUGH

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New listings for sale in 94546

$699,000

2 beds1 bath1,079 sq ft

18473 Apricot Way, Castro Valley, CA 94546

OPEN SUN, 1PM TO 3PM

$979,000

4 beds2.5 baths1,980 sq ft

4101 Toddika Ln, Castro Valley, CA 94546

OPEN TODAY, 5PM TO 6PM

$999,000

4 beds2 baths1,680 sq ft

20275 Stanton Ave, Castro Valley, CA 94546

OPEN SAT, 1:30PM TO 4PM

$799,000

2 beds2 baths1,122 sq ft

1540 Crescent Ave, Castro Valley, CA 94546

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

$695,000

2 beds1.5 baths1,207 sq ft

20279 Forest Ave, Castro Valley, CA 94546

(415) 510-8600

$870,000

3 beds1 bath1,080 sq ft

2976 Sydney Way, Castro Valley, CA 94546

COMING SOON

$1,550,000

3 beds1.5 baths1,851 sq ft

4618 Ewing Rd, Castro Valley, CA 94546

OPEN SAT, 1PM TO 4PMHOT HOME

$699,999

3 beds1 bath1,036 sq ft

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Home values near 3814 Seven Hills Rd

Data from public records.

Address	Redfin Estimate
3837 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1556 Sq. Ft.	$1,097,367
3829 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1468 Sq. Ft.	$1,024,653

Address	Redfin Estimate
3830 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1587 Sq. Ft.	$1,108,406
3789 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| - Sq. Ft.	$1,138,174

Address	Redfin Estimate
3806 Seven Hills Road, Castro Valley, CA 5 Beds \| 4 Baths \| 2501 Sq. Ft.	$1,473,789
3783 Seven Hills Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1732 Sq. Ft.	$1,174,998

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. 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 94546, CA

Sale history for 3814 Seven Hills Rd

Tax history for 3814 Seven Hills Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94546

Home values near 3814 Seven Hills Rd

More real estate resources