Google street view image for 18917 Hidden Valley Rd, Guerneville, CA 95446

Off Market Dec 1999 for $120K

$446,732

Est. refi paymentEst. refi $971/mo

•

1 ba

•

625

sq ft

18917 Hidden Valley Rd, Guerneville, CA 95446

About this home

18917 Hidden Valley Rd is a 625 square foot house on a 4,050 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on December 30, 1999 for $120,500. Based on Redfin's Guerneville data, we estimate the home's value is $446,732.

Single-familyProperty Type

1947Year Built

4,050 sq ftLot Size

$715Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$446,732

$326K since sold in December 1999$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.6% higher than the average sale price ($359K) of 6 comparable homes.

SOLD JUN 29, 2026
$275,000
A
2 beds1 bath720 sq ft
18300 Neeley Rd, Guerneville, CA 95446
SOLD JUL 13, 2026
$507,000
B
2 beds1 bath936 sq ft
14361 Old Cazadero Rd, Guerneville, CA 95446
SOLD APR 29, 2026
$220,000
C
2 beds1 bath768 sq ft
17390 Riverside Dr, Guerneville, CA 95446
SOLD SEP 3, 2026
14641 Old Cazadero Rd, Guerneville, CA 95446
$425,000
D
1 bed1 bath462 sq ft
14641 Old Cazadero Rd, Guerneville, CA 95446
SOLD AUG 25, 2026
$410,000
E
1 bed1 bath810 sq ft
17358 Park Ave, Guerneville, CA 95446
SOLD JUL 24, 2026
$315,000
F
2 beds1 bath1,260 sq ft
14480 Old Cazadero Rd, Guerneville, CA 95446

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Earn from this home

Sell

$405,526

Est. take-home

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Refinance

Est. cash available

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Rent

$3,332/mo

Redfin rental estimate

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Market trends in 95446, CA

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

98.6%

1.5% MoM

Median sale price

$559K

$21K MoM

Avg. days on market

44d

8 days MoM

Recently sold homes

12 MoM

New listings for sale

NEW 22 HRS AGO
$779,000
6 beds4.5 baths2,872 sq ft
14565 Canyon 1 Rd, Guerneville, CA 95446
VIDEO TOUR
$596,000
2 beds1 bath604 sq ft
11575 Pocket Dr, Guerneville, CA 95446
$450,000
2 beds1 bath1,088 sq ft
15400 Canyon 3 Rd, Guerneville, CA 95446
VIDEO TOUR
$780,000
2 beds2 baths1,056 sq ft
16775 Neeley Rd, Guerneville, CA 95446
$1,293,000
2 beds2.5 baths1,884 sq ft
16149 Fern Way, Guerneville, CA 95446
$399,000
3 beds2 baths1,300 sq ft
5147 Ridgley Ct, Guerneville, CA 95446
See all

Provided by Redfin

Sale history for 18917 Hidden Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,073 (+4.8%)

$78,376 + $110,512

$188,888

2024

$4,840 (+5.0%)

$76,840 + $108,346

$185,186

2023

$4,611 (+4.8%)

$75,334 + $106,222

$181,556

2022

$4,398 (+3.9%)

$73,857 + $104,140

$177,997

2021

$4,232 (+0.6%)

$72,409 + $102,099

$174,508

2020

$4,209 (+3.6%)

$70,990 + $100,098

$171,088

2019

$4,062 (+2.7%)

$70,263 + $99,072

$169,335

2018

$3,956 (+3.8%)

$68,886 + $97,130

$166,016

2017

$3,812 (+6.1%)

$66,212 + $93,359

$159,571

2015

$3,592 (+2.5%)

$64,914 + $91,529

$156,443

2014

$3,504 (+1.3%)

$62,687 + $88,389

$151,076

2013

$3,461 (+27.4%)

$62,687 + $88,389

$151,076

2012

$2,717 (−16.1%)

$62,404 + $87,990

$150,394

2011

$3,239 (+1.4%)

$36,500 + $51,000

$87,500

2010

$3,195 (+5.0%)

$59,000 + $83,000

$142,000

2009

$3,042 (+2.6%)

$59,534 + $83,942

$143,476

2007

$2,965

$58,506 + $82,493

$140,999

Tax history for 18917 Hidden Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,073 (+4.8%)

$78,376 + $110,512

$188,888

2024

$4,840 (+5.0%)

$76,840 + $108,346

$185,186

2023

$4,611 (+4.8%)

$75,334 + $106,222

$181,556

2022

$4,398 (+3.9%)

$73,857 + $104,140

$177,997

2021

$4,232 (+0.6%)

$72,409 + $102,099

$174,508

2020

$4,209 (+3.6%)

$70,990 + $100,098

$171,088

2019

$4,062 (+2.7%)

$70,263 + $99,072

$169,335

2018

$3,956 (+3.8%)

$68,886 + $97,130

$166,016

2017

$3,812 (+6.1%)

$66,212 + $93,359

$159,571

2015

$3,592 (+2.5%)

$64,914 + $91,529

$156,443

2014

$3,504 (+1.3%)

$62,687 + $88,389

$151,076

2013

$3,461 (+27.4%)

$62,687 + $88,389

$151,076

2012

$2,717 (−16.1%)

$62,404 + $87,990

$150,394

2011

$3,239 (+1.4%)

$36,500 + $51,000

$87,500

2010

$3,195 (+5.0%)

$59,000 + $83,000

$142,000

2009

$3,042 (+2.6%)

$59,534 + $83,942

$143,476

2007

$2,965

$58,506 + $82,493

$140,999

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

Permits

May 9, 2023 • Final

Building permit no plan check

Electrical

Gas

Kitchen

Remodel

Jan 11, 2023 • Active

Building permit no plan check

Kitchen

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

Interior

Bathroom Information
# of Full Baths: 1

Room Information
# of Rooms: 4

Exterior

Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Fair

Property Information
Subdivision Name: GUERNEWOOD TERRACE
Living Sq. Ft: 625
Building Sq. Ft: 625
# of Stories: 1
Legal Description: BLK 2 LOT 3

Parking & Garage Information
Garage/Parking Sq. Ft: 200

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,050
Legal Lot Number: 3
Legal Block Number: 2
Acres: 0.093
Zoning Code: R14UA
County Use Description: SINGLE FAM DWELLING

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 625
Stories: 1.0
Lot Size: 4,050 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1960
County: Sonoma County
APN: 072050019000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Guerneville Elementary School

Charter K-8 • Assigned • 1.6mi

4/10

Analy High School

Public 9-12 • Assigned • 12.2mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance 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

2/10 Heat Factor

7 days above 85° 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, 19 days in 30 years

Provided by First Street

Historical weather

Guerneville, CA • 95446

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

10.6 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$425,000 – $514,000

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Nearby similar homes

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16149 Fern Way, Guerneville, CA 95446

OPEN SUN, 12PM TO 3PM

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New listings for sale in 95446

NEW 22 HRS AGO

$779,000

6 beds4.5 baths2,872 sq ft

14565 Canyon 1 Rd, Guerneville, CA 95446

VIDEO TOUR

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2 beds1 bath604 sq ft

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$450,000

2 beds1 bath1,088 sq ft

15400 Canyon 3 Rd, Guerneville, CA 95446

VIDEO TOUR

$780,000

2 beds2 baths1,056 sq ft

16775 Neeley Rd, Guerneville, CA 95446

$1,293,000

2 beds2.5 baths1,884 sq ft

16149 Fern Way, Guerneville, CA 95446

$399,000

3 beds2 baths1,300 sq ft

5147 Ridgley Ct, Guerneville, CA 95446

Home values near 18917 Hidden Valley Rd

Data from public records.

Address	Redfin Estimate
19020 Hidden Valley Road, Guerneville, CA 2 Beds \| 2 Baths \| 1250 Sq. Ft.	$377,694
18940 Hidden Valley Road, Guerneville, CA 3 Beds \| 1 Baths \| 1220 Sq. Ft.	$476,585

Address	Redfin Estimate
19000 Hidden Valley Road, Guerneville, CA 2 Beds \| 1 Baths \| 660 Sq. Ft.	$435,238
18920 Hidden Valley Road, Guerneville, CA 3 Beds \| 1.5 Baths \| 1219 Sq. Ft.	$402,074

Address	Redfin Estimate
18960 Hidden Valley Road, Guerneville, CA 4 Beds \| 2 Baths \| 1160 Sq. Ft.	$563,992
18907 Hidden Valley Road, Guerneville, CA 2 Beds \| 1 Baths \| 1152 Sq. Ft.	$412,269

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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 95446, CA

Sale history for 18917 Hidden Valley Rd

Tax history for 18917 Hidden Valley Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95446

Home values near 18917 Hidden Valley Rd

More real estate resources