OFF MARKET

Off Market Jul 2025 for $1M

$1,601,923

Est. refi paymentEst. refi $6,383/mo

•

3 ba

•

3,260

sq ft

1812 Happy Valley Rd, Santa Rosa, CA 95409

About this home

Located in Montecito Heights on a half-acre lot. Its enchanting charm and attractive features are a perfect setting for both true relaxation and entertaining guests. The skylights and windows throughout naturally illuminate this home. Remodeled by a home builder and developer, Juan Diaz, to highlight its aesthetic view in a pristine location. Completing the elegance of the house is a pool with a breathtaking overlooking view of the city.

Single-familyProperty Type

1969Year Built

0.59 acresLot Size

$491Est. Price/Sq.Ft.

2 spacesParking

Listed by Mariaelena Diaz •DRE #02034560 • Golden Gate Sotheby's International Realty

Bought with Paul Krawchuk •DRE #01492751 • Sonoma Fine Homes

Source:MLSListings #ML81753884

Redfin Estimate

$1,601,923

$571K since sold in July 2025$44K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 50.6% higher than the average sale price ($1.06M) of 5 comparable homes.

SOLD JUL 10, 2026
$1,375,000
A
4 beds3 baths3,334 sq ft
2453 Delevan Way, Santa Rosa, CA 95404
SOLD APR 15, 2026
$1,225,000
B
4 beds3 baths3,540 sq ft
1517 Manzanita Ave, Santa Rosa, CA 95404
SOLD AUG 18, 2026
$1,050,000
C
4 beds2.5 baths2,064 sq ft
2205 Hillside Dr, Santa Rosa, CA 95404
SOLD FEB 20, 2026
$800,000
D
3 beds3 baths2,112 sq ft
3611 Alta Vista Ave, Santa Rosa, CA 95409
SOLD AUG 13, 2026
$869,000
E
4 beds2 baths1,876 sq ft
2040 Parrish Dr, Santa Rosa, CA 95404

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Earn from this home

Sell

$706,822

Est. take-home

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Refinance

Est. cash available

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Rent

$5,078/mo

Redfin rental estimate

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Market trends in 95404, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.3%

0.2% MoM

Median sale price

$910K

$15K MoM

Avg. days on market

40d

1 days MoM

Recently sold homes

106

1 MoM

New listings for sale

NEW 11 HRS AGO
$689,000
3 beds2 baths1,750 sq ft
447 Meadowgreen Dr, Santa Rosa, CA 95409
NEW 24 HRS AGO
$299,900
3 beds2 baths1,352 sq ft
162 Redwing Dr, Santa Rosa, CA 95409
OPEN SAT, 1PM TO 4PM
$799,000
3 beds2 baths1,870 sq ft
8830 Oak Trail Dr, Santa Rosa, CA 95409
$389,998
3 beds1.5 baths1,220 sq ft
1820 Primavera Ct, Santa Rosa, CA 95409
OPEN TODAY, 9:30AM TO 12:30PM
$639,000
3 beds2 baths1,225 sq ft
4772 Sunshine Ave, Santa Rosa, CA 95409
$3,289,000
3 beds3.5 baths3,835 sq ft
825 White Oak Dr, Santa Rosa, CA 95409
$399,000
2 beds2 baths1,034 sq ft
495 Mission Blvd, Santa Rosa, CA 95409
$1,199,000
3 beds2 baths2,073 sq ft
7309 Oakmont Dr, Santa Rosa, CA 95409
$579,000
3 beds2.5 baths1,520 sq ft
96 Firestone Way, Santa Rosa, CA 95409
$545,000
2 beds2 baths1,230 sq ft
8936 Oak Trail Dr, Santa Rosa, CA 95409
See all

Provided by Redfin

Sale history for 1812 Happy Valley Rd

Date

Event

Price

Public Records

Jul 31, 2025

Sold

$1,031,000

$316/sq ft

MLSListings #ML81753884

Jul 2, 2019

Sold

$1,441,045

$442/sq ft

Jun 26, 2019

Pending

—

May 28, 2019

Listed

$1,449,000

$444/sq ft

+39

Year

Property tax

Land + Additions

Assessment*

2025

$18,406 (+1.4%)

$643,094 + $964,414

$1,607,508

2024

$18,144 (+3.9%)

$630,485 + $945,504

$1,575,989

2023

$17,469 (+4.3%)

$618,123 + $926,965

$1,545,088

2022

$16,751 (+2.6%)

$606,003 + $908,790

$1,514,793

2021

$16,319 (+0.4%)

$594,121 + $890,971

$1,485,092

2020

$16,260 (+510.4%)

$582,472 + $873,501

$1,455,973

2019

$2,664 (+4.6%)

$367,200 + $550,800

$918,000

2018

$2,547 (+1.9%)

$36,472 + $187,684

$224,156

2017

$2,499 (+4.5%)

$35,056 + $180,397

$215,453

2015

$2,391 (+3.8%)

$34,369 + $176,860

$211,229

2014

$2,303 (+2.7%)

$33,190 + $170,792

$203,982

2013

$2,243 (+1.8%)

$33,190 + $170,792

$203,982

2012

$2,204 (+2.1%)

$33,040 + $170,021

$203,061

2011

$2,158 (+1.6%)

$32,393 + $166,688

$199,081

2010

$2,125 (−0.6%)

$31,758 + $163,420

$195,178

2009

$2,137 (+2.1%)

$31,521 + $162,199

$193,720

2007

$2,093

$30,977 + $159,398

$190,375

Tax history for 1812 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,406 (+1.4%)

$643,094 + $964,414

$1,607,508

2024

$18,144 (+3.9%)

$630,485 + $945,504

$1,575,989

2023

$17,469 (+4.3%)

$618,123 + $926,965

$1,545,088

2022

$16,751 (+2.6%)

$606,003 + $908,790

$1,514,793

2021

$16,319 (+0.4%)

$594,121 + $890,971

$1,485,092

2020

$16,260 (+510.4%)

$582,472 + $873,501

$1,455,973

2019

$2,664 (+4.6%)

$367,200 + $550,800

$918,000

2018

$2,547 (+1.9%)

$36,472 + $187,684

$224,156

2017

$2,499 (+4.5%)

$35,056 + $180,397

$215,453

2015

$2,391 (+3.8%)

$34,369 + $176,860

$211,229

2014

$2,303 (+2.7%)

$33,190 + $170,792

$203,982

2013

$2,243 (+1.8%)

$33,190 + $170,792

$203,982

2012

$2,204 (+2.1%)

$33,040 + $170,021

$203,061

2011

$2,158 (+1.6%)

$32,393 + $166,688

$199,081

2010

$2,125 (−0.6%)

$31,758 + $163,420

$195,178

2009

$2,137 (+2.1%)

$31,521 + $162,199

$193,720

2007

$2,093

$30,977 + $159,398

$190,375

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

Zoning and permits

Zoning
Permits

R-1-6

Single-Family Residential District - 6,000 sq ft

The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.

Permitted uses

Include but are not limited to:

Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park

Property details

Interior

Basement Information
Basement Sq. Ft: 890

Bathroom Information
# of Full Baths: 3

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 10

Exterior

Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good

Pool Information
Has Pool

Property Information
Subdivision Name: GRACE ADD 10
Living Sq. Ft: 3,260
Ground Floor Sq. Ft: 2,370
Building Sq. Ft: 3,740
# of Stories: 2
Legal Description: REMAP FROM 011-403-001-000 - 09/13/97

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 25,500
Legal Lot Number: 16
Acres: 0.5854
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,260
Stories: 2.0
Lot Size: 0.59 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 2009
County: Sonoma County
APN: 181310010000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Madrone Elementary School

Public K-6 • Assigned • 1.1mi

6/10

Rincon Valley Middle School

Public 7-8 • Assigned • 1.9mi

5/10

Maria Carrillo High School

Public 9-12 • Assigned • 2.2mi

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

3/10 Heat Factor

5 days above 92° expected this year, 11 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

10/10 Air Factor

21 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

Santa Rosa, CA • 95409

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

11.1 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.52M – $1.84M

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New listings for sale in 95409

NEW 11 HRS AGO

$689,000

3 beds2 baths1,750 sq ft

447 Meadowgreen Dr, Santa Rosa, CA 95409

NEW 24 HRS AGO

$299,900

3 beds2 baths1,352 sq ft

162 Redwing Dr, Santa Rosa, CA 95409

OPEN SAT, 1PM TO 4PM

$799,000

3 beds2 baths1,870 sq ft

8830 Oak Trail Dr, Santa Rosa, CA 95409

$389,998

3 beds1.5 baths1,220 sq ft

1820 Primavera Ct, Santa Rosa, CA 95409

OPEN TODAY, 9:30AM TO 12:30PM

$639,000

3 beds2 baths1,225 sq ft

4772 Sunshine Ave, Santa Rosa, CA 95409

$3,289,000

3 beds3.5 baths3,835 sq ft

825 White Oak Dr, Santa Rosa, CA 95409

$399,000

2 beds2 baths1,034 sq ft

495 Mission Blvd, Santa Rosa, CA 95409

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3 beds2 baths2,073 sq ft

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3 beds2.5 baths1,520 sq ft

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Home values near 1812 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
1835 Happy Valley Rd, Santa Rosa, CA 3 Beds \| 2.5 Baths \| 3093 Sq. Ft.	$1,359,321
1824 Happy Valley Rd, Santa Rosa, CA 3 Beds \| 3.5 Baths \| 2609 Sq. Ft.	$1,441,293

Address	Redfin Estimate
1839 Happy Valley Rd, Santa Rosa, CA 2 Beds \| 2.5 Baths \| 3426 Sq. Ft.	$1,575,539
1828 Happy Valley Rd, Santa Rosa, CA 4 Beds \| 3.5 Baths \| 2813 Sq. Ft.	$1,657,019

Address	Redfin Estimate
1834 Happy Valley Rd, Santa Rosa, CA 4 Beds \| 4 Baths \| 3529 Sq. Ft.	$1,867,664
1814 Happy Valley Rd, Santa Rosa, CA 2 Beds \| 2.5 Baths \| 3290 Sq. Ft.	$1,483,136

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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 95404, CA

Sale history for 1812 Happy Valley Rd

Tax history for 1812 Happy Valley Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95409

Home values near 1812 Happy Valley Rd

More real estate resources