Off Market May 2022 for $2.1M

$1,903,374

Est. refi paymentEst. refi $12,620/mo

•

3,910

sq ft

23 Seminary Ridge Pl, Clayton, CA 94517

About this home

Dramatic, inviting, light, bright and better than new! High ceilings & open floor plan make this an entertainers dream! From the phenomenal kitchen with enormous island, 2 sinks, upgraded appliances, tons of counter space and storage to the spacious family room, gracious formal spaces and full downstairs guest suite this house has it all. Upstairs the master suite is simply incredible with its own office, fabulous bathroom and custom closet. There is one additional guest suite and two bedrooms joined by a Jack and Jill bath and a laundry room you won't believe to complete the upstairs. This home is set at the end of a quiet cul de sac, surrounded by Open Space with dream views. The backyard includes ample patio seating areas, a stunning pool/spa seemingly set into surrounding open space and truly pulls you out doors!

Single-familyProperty Type

2012Year Built

0.66 acresLot Size

$487Est. Price/Sq.Ft.

3 car garageParking

Listed by Margaret Garber-teeter •DRE #00666573 • Compass

Listed by Elise Fornaci •DRE #01221087 • Compass

Bought with Elise Fornaci •DRE #01221087 • Compass

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40990590

Redfin Estimate

$1,903,374

$207K since sold in May 2022$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 38.2% higher than the average sale price ($1.38M) of 6 comparable homes.

SOLD JUL 27, 2026
$1,418,888
A
5 beds3 baths3,011 sq ft
5 Pardi Ln, Clayton, CA 94517
SOLD AUG 21, 2026
$1,200,000
B
5 beds3 baths2,458 sq ft
332 Chardonnay Cir, Clayton, CA 94517
SOLD JUL 28, 2026
$1,432,500
C
4 beds3 baths2,848 sq ft
1016 Pine Hollow Ct, Clayton, CA 94517
SOLD MAY 5, 2026
$1,550,000
D
4 beds3.5 baths3,853 sq ft
1000 Froyd Rd, Concord, CA 94521
SOLD APR 15, 2026
$1,350,000
E
5 beds3 baths3,602 sq ft
376 Blue Oak Ln, Clayton, CA 94517
SOLD APR 17, 2026
$1,310,000
F
5 beds4 baths2,960 sq ft
510 Mt Davidson Ct, Clayton, CA 94517

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Earn from this home

Sell

$252,447

Est. take-home

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Refinance

Est. cash available

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Rent

$6,612/mo

Redfin rental estimate

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Market trends in 94517, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.2%

0.6% MoM

Median sale price

$1.1M

$5K MoM

Avg. days on market

31d

10 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN TUE, 10AM TO 1PM
$775,000
3 beds2 baths1,389 sq ft
244 Stranahan Cir, Clayton, CA 94517
COMING SOON
$1,099,999
4 beds2.5 baths2,534 sq ft
5849 Mitchell Canyon Ct, Clayton, CA 94517
$1,395,000
4 beds3 baths3,008 sq ft
308 Ahwanee Ln, Clayton, CA 94517
$749,000
4 beds2 baths1,578 sq ft
1013 Panadero Way, Clayton, CA 94517
COMING SOON
$1,675,000
4 beds3 baths3,011 sq ft
4 Pardi Ln, Clayton, CA 94517
$499,000
2 beds2 baths1,026 sq ft
3905 Coyote Crk, Clayton, CA 94517
See all

Provided by Redfin

Sale history for 23 Seminary Ridge Pl

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40990590

May 27, 2022

Sold

$2,110,000

$540/sq ft

May 4, 2022

Pending

—

Apr 27, 2022

Listed

$1,875,000

$480/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40555775

Aug 14, 2012

Sold

$1,167,204

$299/sq ft

Dec 30, 2011

Listed

$948,381

$243/sq ft

Dec 30, 2011

Listing Removed

—

Public Records

Dec 30, 2010

Sold

$4,360,000

$1,115/sq ft

Public Records

Oct 6, 2009

Sold

$4,629,801

$1,184/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$26,127 (+2.1%)

$1,031,906 + $845,094

$1,877,000

2024

$25,585 (+2.4%)

$1,031,905 + $845,095

$1,877,000

2023

$24,989 (+21.0%)

$1,015,000 + $830,000

$1,845,000

2022

$20,653 (+1.9%)

$990,000 + $811,000

$1,801,000

2021

$20,271 (+1.2%)

$522,178 + $876,331

$1,398,509

2020

$20,032 (+2.0%)

$511,940 + $859,149

$1,371,089

2019

$19,640 (+3.1%)

$506,691 + $850,340

$1,357,031

2018

$19,054 (+3.2%)

$496,756 + $833,667

$1,330,423

2017

$18,457 (+2.7%)

$477,467 + $801,296

$1,278,763

2016

$17,974 (+1.1%)

$477,467 + $801,296

$1,278,763

2015

$17,782 (+1.6%)

$468,105 + $785,585

$1,253,690

2014

$17,510 (+4.9%)

$452,043 + $758,628

$1,210,671

2013

$16,690 (+201.9%)

$452,043 + $758,628

$1,210,671

2012

$5,529 (+165.2%)

$450,000 + $717,200

$1,167,200

2011

$2,085 (+1.1%)

$166,095

2010

$2,062 (+0.5%)

$162,839

2009

$2,052

$161,622

2008

$162,006

Tax history for 23 Seminary Ridge Pl

Year

Property tax

Land + Additions

Assessment*

2025

$26,127 (+2.1%)

$1,031,906 + $845,094

$1,877,000

2024

$25,585 (+2.4%)

$1,031,905 + $845,095

$1,877,000

2023

$24,989 (+21.0%)

$1,015,000 + $830,000

$1,845,000

2022

$20,653 (+1.9%)

$990,000 + $811,000

$1,801,000

2021

$20,271 (+1.2%)

$522,178 + $876,331

$1,398,509

2020

$20,032 (+2.0%)

$511,940 + $859,149

$1,371,089

2019

$19,640 (+3.1%)

$506,691 + $850,340

$1,357,031

2018

$19,054 (+3.2%)

$496,756 + $833,667

$1,330,423

2017

$18,457 (+2.7%)

$477,467 + $801,296

$1,278,763

2016

$17,974 (+1.1%)

$477,467 + $801,296

$1,278,763

2015

$17,782 (+1.6%)

$468,105 + $785,585

$1,253,690

2014

$17,510 (+4.9%)

$452,043 + $758,628

$1,210,671

2013

$16,690 (+201.9%)

$452,043 + $758,628

$1,210,671

2012

$5,529 (+165.2%)

$450,000 + $717,200

$1,167,200

2011

$2,085 (+1.1%)

$166,095

2010

$2,062 (+0.5%)

$162,839

2009

$2,052

$161,622

2008

$162,006

*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
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.66 Acres

Year renovated

2012

Sq. Ft.

3,910

Year built

2012

Style

Single Family Residential

County

Contra Costa County

APN

1196300105

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Feb 22, 2013 • Final

Building

Install a new sewer connection.

Plumbing

Jan 4, 2013 • Final

Building/residential/p/pool

Install a new inground gunite pool and spa.

Pool and hot tub

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, Garage, Int Access From Garage, Garage Faces Front, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 5
# of Bathrooms Full: 4
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Stall Shower, Tile, Tub, Updated Baths, Double Sinks, Stone
Primary Bathroom Included Features: Shower Over Tub, Stall Shower, Updated Baths, Double Sinks, Jack & Jill, Stone, Window

Interior Features
Interior Features: Bonus/Plus Room, Family Room, Formal Dining Room, Kitchen/Family Combo, Office, Breakfast Bar, Breakfast Nook, Stone Counters, Pantry, Updated Kitchen
Appliances: Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Gas Water Heater
Laundry Features: 220 Volt Outlet, Laundry Room, Washer, Cabinets, Inside Room
Upper Level Features: 4 Bedrooms, 3 Baths, Primary Bedrm Suites - 2
Street Level Features: 1 Bedroom, 1.5 Baths, Laundry Facility, Main Entry
Window Features: Double Pane Windows, Window Coverings
Fireplaces Total: 2
Has Fireplace
Flooring: Tile, Carpet, Wood

Room Information
Kitchen Features: 220 Volt Outlet,Breakfast Bar,Breakfast Nook,Counter - Stone,Double Oven,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Microwave,Oven Built-in,Pantry,Refrigerator,Updated Kitchen
Rooms Total: 12
Fireplace Features: Family Room, Living Room

Exterior

Building Information
Construction Materials: Stone, Stucco
Building Area Total: 3,910
Builder Name: Toll Brothers

Exterior Features
Patio And Porch Features: Covered, Front Porch
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Automatic, Garden, Landscape Back, Landscape Front
Fencing: Fenced, Back Yard

Mobile Home Information
Model: Oakhurst

Pool Information
Pool Features: Gas Heat, Gunite, In Ground, Pool Cover, Pool Sweep, Spa, Pool/Spa Combo
Spa Features: Private
Has Private Pool
Has Spa

Property Information
Living Area: 3910
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 2012

Lot Information
Lot Size Square Feet: 28749
Lot Size Area: 0.66
Lot Size Units: Acres
Lot Size Acres: 0.66
Lot Features: Court, Cul-De-Sac, Level, Premium Lot, Secluded, Landscape Front, Landscape Back

Utilities

Green Features Information
Green Energy Efficient: Ceiling Insulation, Windows

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Utilities: Irrigation Connected, Sewer Connected, All Public Utilities, Cable Connected, Internet Available, Natural Gas Connected, Individual Electric Meter, Individual Gas Meter

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

Location

Homeowners Association Information
Pets Allowed: Yes

Public facts

Beds: 5
Baths: 5.0
Sq. Ft.: 3,910
Stories: 2.0
Lot Size: 0.66 acres
Style: Single Family Residential
Year Built: 2012
Year Renovated: 2012
County: Contra Costa County
APN: 1196300105

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Mt. Diablo Elementary School

Public K-5 • Assigned • 1.7mi

9/10

Diablo View Middle School

Public 6-8 • Assigned • 0.6mi

9/10

Northgate High School

Public 9-12 • Assigned • 4.9mi

9/10

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

8/10 Fire Factor

29% chance of being in a wildfire in next 30 years

4/10 Heat Factor

10 days above 93° expected this year, 20 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, 18 days in 30 years

Provided by First Street

Historical weather

Clayton, CA • 94517

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

$1.81M – $2.19M

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Nearby similar homes

OPEN TUE, 10AM TO 1PM

$775,000

3 beds2 baths1,389 sq ft

244 Stranahan Cir, Clayton, CA 94517

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5787 Lewis Way, Concord, CA 94521

VIDEO TOUR

$1,149,000

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11 Mt Lee Pl, Clayton, CA 94517

$899,000

4 beds2.5 baths1,974 sq ft

1325 New Hampshire Dr, Concord, CA 94521

$875,000

4 beds2 baths1,785 sq ft

1560 American Beauty Dr, Concord, CA 94521

$789,000

3 beds2 baths1,777 sq ft

1701 Trail Ride Rd, Clayton, CA 94517

New listings for sale in 94517

OPEN TUE, 10AM TO 1PM

$775,000

3 beds2 baths1,389 sq ft

244 Stranahan Cir, Clayton, CA 94517

COMING SOON

$1,099,999

4 beds2.5 baths2,534 sq ft

5849 Mitchell Canyon Ct, Clayton, CA 94517

$1,395,000

4 beds3 baths3,008 sq ft

308 Ahwanee Ln, Clayton, CA 94517

$749,000

4 beds2 baths1,578 sq ft

1013 Panadero Way, Clayton, CA 94517

COMING SOON

$1,675,000

4 beds3 baths3,011 sq ft

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$499,000

2 beds2 baths1,026 sq ft

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Home values near 23 Seminary Ridge Pl

Data from public records.

Address	Redfin Estimate
26 Seminary Ridge Pl, Clayton, CA 4 Beds \| 3.5 Baths \| 3910 Sq. Ft.	$1,849,318
10 Seminary Ridge Pl, Clayton, CA 5 Beds \| 4 Baths \| 3691 Sq. Ft.	$1,616,961

Address	Redfin Estimate
18 Seminary Ridge Pl, Clayton, CA 4 Beds \| 3.5 Baths \| 4214 Sq. Ft.	$2,050,106
14 Seminary Ridge Pl, Clayton, CA 4 Beds \| 3.5 Baths \| 4214 Sq. Ft.	$2,005,806

Address	Redfin Estimate
22 Seminary Ridge Pl, Clayton, CA 4 Beds \| 4 Baths \| 3910 Sq. Ft.	$1,866,519
15 Seminary Ridge Pl, Clayton, CA 4 Beds \| 4 Baths \| 4235 Sq. Ft.	$2,002,543

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2022. 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 94517, CA

Sale history for 23 Seminary Ridge Pl

Tax history for 23 Seminary Ridge Pl

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94517

Home values near 23 Seminary Ridge Pl

More real estate resources