Google street view image for 643 Thornhill Rd, Danville, CA 94526

Off market nov 2015 for $1.1M

$1,959,516

Est. refi paymentEst. refi $4,486/mo

•

3 ba

•

2,261

sq ft

643 Thornhill Rd, Danville, CA 94526

About this home

643 Thornhill Rd is a 2,261 square foot house on a 9,900 square foot lot with 5 bedrooms and 3 bathrooms. - it last sold on November 19, 2015 for $1,125,000. Based on Redfin's Danville data, we estimate the home's value is $1,959,516.

Single-familyProperty Type

1971Year Built

9,900 sq ftLot Size

$867Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,959,516

$835K since sold in November 2015$51K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.8% lower than the average sale price ($2.10M) of 6 comparable homes.

SOLD MAR 10, 2026
$1,959,000
A
5 beds2.5 baths2,433 sq ft
220 Daylight Pl, Danville, CA 94526
SOLD OCT 5, 2026
$2,000,000
B
4 beds2.5 baths2,223 sq ft
559 Old Orchard Dr, Danville, CA 94526
SOLD JUN 9, 2026
$2,350,000
C
4 beds2.5 baths2,109 sq ft
659 Park Hill Rd, Danville, CA 94526
SOLD MAR 30, 2026
$2,050,000
D
5 beds2.5 baths2,436 sq ft
14 E Leeds Ct, Danville, CA 94526
SOLD MAY 22, 2026
$2,000,000
E
5 beds2.5 baths2,436 sq ft
11 Ambleside Ct, Danville, CA 94526
SOLD SEP 30, 2026
$2,250,000
F
4 beds2.5 baths2,648 sq ft
720 Graham Ct, Danville, CA 94526

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Sell

$1,171,641

Est. take-home

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Est. cash available

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Rent

$5,945/mo

Redfin rental estimate

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Market trends in 94526, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.9%

0.1% MoM

Median sale price

$1.7M

$57K MoM

Avg. days on market

22d

5 days MoM

Recently sold homes

10 MoM

New listings for sale

OPEN THU, 11AM TO 1PM
$1,680,000
5 beds2.5 baths2,199 sq ft
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OPEN SAT, 1PM TO 4PM
$975,000
3 beds2.5 baths1,673 sq ft
328 Sycamore Hill Ct, Danville, CA 94526
COMING SOON
$2,199,000
4 beds2.5 baths3,431 sq ft
207 Meadowside Dr, Danville, CA 94526
COMING SOON
$1,689,999
4 beds3.5 baths2,052 sq ft
1003 River Rock Ln, Danville, CA 94526
COMING SOON
$1,349,000
3 beds2 baths1,539 sq ft
712 Silver Lake Dr, Danville, CA 94526
$2,095,000
4 beds3 baths2,450 sq ft
12 Meadowlark Ct, Danville, CA 94526
$998,000
2 beds2 baths1,440 sq ft
585 Silver Lake Dr, Danville, CA 94526
$1,499,000
4 beds3 baths2,450 sq ft
1045 El Capitan, Danville, CA 94526
$1,012,000
2 beds2 baths1,476 sq ft
2124 Oneida Cir, Danville, CA 94526
$1,899,000
4 beds2.5 baths2,847 sq ft
111 Silver Cloud Pl, Danville, CA 94526
See all

Provided by Redfin

Sale history for 643 Thornhill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$16,217 (+3.2%)

$935,788 + $438,217

$1,374,005

2025

$15,709 (+2.6%)

$935,788 + $438,217

$1,374,005

2024

$15,311 (+2.6%)

$917,440 + $429,625

$1,347,065

2023

$14,916 (+0.7%)

$899,451 + $421,201

$1,320,652

2022

$14,805 (+2.2%)

$881,815 + $398,237

$1,280,052

2021

$14,491 (+0.9%)

$864,525 + $390,429

$1,254,954

2020

$14,360 (+1.1%)

$847,574 + $382,774

$1,230,348

2019

$14,200 (+3.8%)

$838,884 + $378,850

$1,217,734

2018

$13,675 (+3.7%)

$822,436 + $371,422

$1,193,858

2017

$13,181 (+1.2%)

$790,500 + $357,000

$1,147,500

2016

$13,025 (+20.2%)

$790,500 + $357,000

$1,147,500

2015

$10,840 (+6.1%)

$775,000 + $350,000

$1,125,000

2014

$10,215 (+8.6%)

$616,392 + $237,608

$854,000

2013

$9,408 (−2.5%)

$616,392 + $237,608

$854,000

2012

$9,652 (+454.3%)

$568,394 + $219,106

$787,500

2011

$1,741 (+2.5%)

$591,851 + $228,149

$820,000

2010

$1,699 (−0.1%)

$31,048 + $84,913

$115,961

2009

$1,700 (+2.1%)

$30,816 + $84,279

$115,095

2008

$1,665

$30,890 + $84,480

$115,370

Tax history for 643 Thornhill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$16,217 (+3.2%)

$935,788 + $438,217

$1,374,005

2025

$15,709 (+2.6%)

$935,788 + $438,217

$1,374,005

2024

$15,311 (+2.6%)

$917,440 + $429,625

$1,347,065

2023

$14,916 (+0.7%)

$899,451 + $421,201

$1,320,652

2022

$14,805 (+2.2%)

$881,815 + $398,237

$1,280,052

2021

$14,491 (+0.9%)

$864,525 + $390,429

$1,254,954

2020

$14,360 (+1.1%)

$847,574 + $382,774

$1,230,348

2019

$14,200 (+3.8%)

$838,884 + $378,850

$1,217,734

2018

$13,675 (+3.7%)

$822,436 + $371,422

$1,193,858

2017

$13,181 (+1.2%)

$790,500 + $357,000

$1,147,500

2016

$13,025 (+20.2%)

$790,500 + $357,000

$1,147,500

2015

$10,840 (+6.1%)

$775,000 + $350,000

$1,125,000

2014

$10,215 (+8.6%)

$616,392 + $237,608

$854,000

2013

$9,408 (−2.5%)

$616,392 + $237,608

$854,000

2012

$9,652 (+454.3%)

$568,394 + $219,106

$787,500

2011

$1,741 (+2.5%)

$591,851 + $228,149

$820,000

2010

$1,699 (−0.1%)

$31,048 + $84,913

$115,961

2009

$1,700 (+2.1%)

$30,816 + $84,279

$115,095

2008

$1,665

$30,890 + $84,480

$115,370

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

Permits

Mar 18, 2025 • Final

Residential interior alterations/remodels

Bathroom

Remodel

Sep 5, 2024 • Final

Residential electrical projects

Electrical

Ev charger

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

Room Information
# of Rooms: 10

Exterior

Property Information
Subdivision Name: SYCAMORE
Living Sq. Ft: 2,261
Ground Floor Sq. Ft: 2,261
Building Sq. Ft: 2,261
# of Stories: 1
Legal Description: TRACT 3714 LOT 21

Parking & Garage Information
Garage/Parking Sq. Ft: 495

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,900
Legal Lot Number: 21
Acres: 0.2273
County Use Description: SINGLE FAMILY DETACHED WITH MA

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,261
Stories: 1.0
Lot Size: 9,900 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 2005
County: Contra Costa County
APN: 2162320143

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Vista Grande Elementary School

Public K-5 • Assigned • 0.6mi

9/10

Los Cerros Middle School

Public 6-8 • Assigned • 1.4mi

10/10

Monte Vista High School

Public 9-12 • Assigned • 1.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Danville’s housing market remains strong, with median prices around $1.88 million. Buyers may find more choices and negotiation opportunities, while sellers should price competitively and present their homes well to attract offers.
3 weeks ago • Danville
Gagan Singh
Redfin Premier agent
657 deals
Was this helpful?
Danville commands a high price tag, with median sale prices hovering between $1.8M and $2M. However, the frantic rushing seen in other markets isn't fully present here—homes are taking an average of 25 to 27 days to sell.
3 weeks ago • Danville
Karan Kandel
Redfin agent
12 deals
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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

7 days above 95° expected this year, 15 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

Danville, CA • 94526

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 11.6 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

$1.86M – $2.25M

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Home values near 643 Thornhill Rd

Data from public records.

Address	Redfin Estimate
631 Thornhill Road, Danville, CA 4 Beds \| 2 Baths \| 2606 Sq. Ft.	$2,186,921
605 Thornhill Road, Danville, CA 5 Beds \| 3 Baths \| 2804 Sq. Ft.	$2,196,572
664 Thornhill Road, Danville, CA 4 Beds \| 3 Baths \| 2100 Sq. Ft.	$1,884,647
661 Thornhill Road, Danville, CA 4 Beds \| 2 Baths \| 2483 Sq. Ft.	$1,825,006
658 Thornhill Road, Danville, CA 4 Beds \| 3 Baths \| 2327 Sq. Ft.	$1,751,061
53 Rosemead Court, Danville, CA 4 Beds \| 3 Baths \| 2813 Sq. Ft.	$2,321,554
590 Contada Circle, Danville, CA 5 Beds \| 3 Baths \| 2779 Sq. Ft.	$2,174,795

Address	Redfin Estimate
652 Thornhill Road, Danville, CA 4 Beds \| 2.5 Baths \| 2311 Sq. Ft.	$2,263,987
667 Thornhill Road, Danville, CA 4 Beds \| 2 Baths \| 2094 Sq. Ft.	$1,836,213
625 Thornhill Road, Danville, CA 4 Beds \| 3 Baths \| 2306 Sq. Ft.	$1,905,972
636 Thornhill Road, Danville, CA 4 Beds \| 3 Baths \| 2824 Sq. Ft.	$1,904,470
649 Thornhill Road, Danville, CA 5 Beds \| 4 Baths \| 3099 Sq. Ft.	$2,911,418
503 Concha Court, Danville, CA 4 Beds \| 3 Baths \| 2696 Sq. Ft.	$1,968,574
582 Contada Circle, Danville, CA 4 Beds \| 3 Baths \| 2442 Sq. Ft.	$2,017,898

Address	Redfin Estimate
615 Thornhill Road, Danville, CA 3 Beds \| 3 Baths \| 2767 Sq. Ft.	$2,364,527
640 Thornhill Road, Danville, CA 4 Beds \| 2.5 Baths \| 2637 Sq. Ft.	$2,251,227
637 Thornhill Road, Danville, CA 4 Beds \| 2 Baths \| 2122 Sq. Ft.	$2,319,798
655 Thornhill Road, Danville, CA 3 Beds \| 3 Baths \| 1990 Sq. Ft.	$2,260,645
595 Contada Circle, Danville, CA 5 Beds \| 3 Baths \| 2779 Sq. Ft.	$2,306,405
513 Concha Court, Danville, CA 4 Beds \| 3 Baths \| 2442 Sq. Ft.	$1,902,114
522 Concha Court, Danville, CA 3 Beds \| 2 Baths \| 1994 Sq. Ft.	$1,784,251

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About this home

Redfin Estimate

Earn from this home

Market trends in 94526, CA

Sale history for 643 Thornhill Rd

Tax history for 643 Thornhill Rd

Permits

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 94526

Home values near 643 Thornhill Rd

More real estate resources