Google street view image for 3645 Helford Pl, Santa Rosa, CA 95404

Off market aug 2021 for $1.8M

$2,115,024

Est. refi paymentEst. refi $12,762/mo

•

3,334

sq ft

3645 Helford Pl, Santa Rosa, CA 95404

About this home

Enjoy luxury resort living in this stunning Fountain Grove retreat! Located on a large private lot, this gorgeous remodeled home sits at the end of a cul de sac with views of the hills. The formal entry hall leads to an office/den, currently used as a sitting room + separate yoga/exercise room, & the spacious formal dining room. A chef's kitchen w/ Wolf stove & cooktop, Sub-Zero refrigerator, granite counters & a large island is at the heart of the home. It is adjacent to the family room w/ fireplace, creating a huge great room. A full bath & laundry room plus 2 car garage complete this level. The great room has glass doors which flow out to the pool, spa and waterfall, perfect for easy living and entertaining. On the upper level you'll find 4 bedrooms, (one has no closet) and two remodeled baths, including a spacious primary suite w/ fireplace, views, and a balcony overlooking the pool. Set in the midst of mature terraced gardens, this one has it all!

Single-familyProperty Type

2001Year Built

0.66 acresLot Size

$634Est. Price/Sq.Ft.

2 garage spacesParking

Listed by David Antman •DRE #DRE #01364188 • Corcoran Global Living

•415-279-1351 (agent)

•david.antman@corcoranicon.com (agent)

•415-731-5000 (broker)

Listed by Keith White •DRE #DRE #01953536 • Corcoran Icon Properties

•415-266-3100 (broker)

Bought with Dave Kraft •DRE #DRE #01717662 • W Real Estate

•707-591-0570 (broker)

Redfin checked: 2 minutes ago

•Source:San Francisco MLS #321041874

Redfin Estimate

$2,115,024

$315K since sold in August 2021$41K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 37.5% higher than the average sale price ($1.54M) of 6 comparable homes.

SOLD SEP 11, 2026
$1,625,000
A
4 beds4 baths3,179 sq ft
3660 Banbury Ct, Santa Rosa, CA 95404
SOLD MAY 29, 2026
$1,239,000
B
4 beds2.5 baths3,247 sq ft
3302 Jeremy Ct, Santa Rosa, CA 95404
SOLD AUG 10, 2026
$1,650,000
C
4 beds3 baths3,027 sq ft
3607 Orbetello Ct, Santa Rosa, CA 95404
SOLD SEP 9, 2026
$1,200,000
D
3 beds3.5 baths2,818 sq ft
3769 Dafford Pl, Santa Rosa, CA 95404
SOLD AUG 6, 2026
3224 Cobblestone Dr, Santa Rosa, CA 95404
$1,565,000
E
4 beds4 baths3,204 sq ft
3224 Cobblestone Dr, Santa Rosa, CA 95404
SOLD SEP 10, 2026
$1,950,000
F
4 beds3.5 baths3,196 sq ft
3724 Stanhope Ct, Santa Rosa, CA 95404

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Earn from this home

Sell

$705,985

Est. take-home

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Refinance

Est. cash available

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Rent

$5,472/mo

Redfin rental estimate

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Market trends in 95404, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.9%

0.1% MoM

Median sale price

$832K

$33K MoM

Avg. days on market

44d

5 days MoM

Recently sold homes

105

6 MoM

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See all

Provided by Redfin

Sale history for 3645 Helford Pl

Year

Property tax

Land + Additions

Assessment*

2025

$22,175 (+1.4%)

$584,513 + $1,363,864

$1,948,377

2024

$21,862 (+3.9%)

$573,052 + $1,337,122

$1,910,174

2023

$21,046 (+4.2%)

$561,816 + $1,310,904

$1,872,720

2022

$20,195 (+12.5%)

$550,800 + $1,285,200

$1,836,000

2021

$17,958 (+0.4%)

$540,000 + $1,260,000

$1,800,000

2020

$17,893 (+39.3%)

$515,283 + $1,078,746

$1,594,029

2019

$12,842 (−7.3%)

$510,000 + $1,067,685

$1,577,685

2018

$13,854 (−7.5%)

$447,115 + $667,981

$1,115,096

2017

$14,983 (+0.8%)

$429,754 + $642,044

$1,071,798

2016

$14,868 (+2.6%)

$421,328 + $629,455

$1,050,783

2015

$14,492 (+20.1%)

$421,328 + $629,455

$1,050,783

2014

$12,069 (+2.1%)

$307,389 + $531,783

$839,172

2013

$11,820 (+1.4%)

$307,389 + $531,783

$839,172

2012

$11,655 (+4.7%)

$306,000 + $529,380

$835,380

2011

$11,135 (−5.8%)

$251,500 + $575,500

$827,000

2010

$11,823

$237,000 + $543,000

$780,000

2009

$11,818 (−3.9%)

$256,750 + $588,550

$845,300

2007

$12,304

$270,608 + $606,988

$877,596

Tax history for 3645 Helford Pl

Year

Property tax

Land + Additions

Assessment*

2025

$22,175 (+1.4%)

$584,513 + $1,363,864

$1,948,377

2024

$21,862 (+3.9%)

$573,052 + $1,337,122

$1,910,174

2023

$21,046 (+4.2%)

$561,816 + $1,310,904

$1,872,720

2022

$20,195 (+12.5%)

$550,800 + $1,285,200

$1,836,000

2021

$17,958 (+0.4%)

$540,000 + $1,260,000

$1,800,000

2020

$17,893 (+39.3%)

$515,283 + $1,078,746

$1,594,029

2019

$12,842 (−7.3%)

$510,000 + $1,067,685

$1,577,685

2018

$13,854 (−7.5%)

$447,115 + $667,981

$1,115,096

2017

$14,983 (+0.8%)

$429,754 + $642,044

$1,071,798

2016

$14,868 (+2.6%)

$421,328 + $629,455

$1,050,783

2015

$14,492 (+20.1%)

$421,328 + $629,455

$1,050,783

2014

$12,069 (+2.1%)

$307,389 + $531,783

$839,172

2013

$11,820 (+1.4%)

$307,389 + $531,783

$839,172

2012

$11,655 (+4.7%)

$306,000 + $529,380

$835,380

2011

$11,135 (−5.8%)

$251,500 + $575,500

$827,000

2010

$11,823

$237,000 + $543,000

$780,000

2009

$11,818 (−3.9%)

$256,750 + $588,550

$845,300

2007

$12,304

$270,608 + $606,988

$877,596

*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

2015

Sq. Ft.

3,334

Year built

2001

Style

Single Family Residential

County

Sonoma County

APN

173420036000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 13, 2026.

Jan 28, 2020 • Final

Residential mechanical

Remove the old furnace and air conditioning unit and install new high-efficiency equipment.

HVAC

Jun 28, 2015 • Final

Residential addition-alteration

Create a new sitting room within an existing vaulted ceiling area. The space is not to be used as a bedroom or sleeping room.

Addition

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

Garage Information
Has Garage
# of Garage Spaces: 2
Has Attached Garage

Parking Information
Parking Features: Driveway, Inside Entrance, Garage Door Opener, Attached
# of Covered Spaces: 2
# of Parking Total: 4
Has Open Parking

Interior

Virtual Tour Information

Bedrooms Information
# of Bedrooms: 4

Bathroom Information
Count of Bathrooms: 3
# of Full Bathrooms: 3

Interior Features
Laundry Features: Laundry Closet
Has Heating
Heating: Fireplace(s), Central
Has Cooling
Cooling: Central Air
Has Fireplace(s)
# of Fireplaces Total: 3
Fireplace Features: Family Room, Other

Exterior

Exterior Features
Exterior Features: Balcony
Entry Level: 0
Patio And Porch Features: Front Porch
Fencing: Back Yard

Building Information
Living Area: 3334
Living Area Units: Square Feet
Living Area Source: Assessor Auto-Fill
Building Area Total: 3334
Building Area Units: Square Feet
Building Area Source: Assessor Auto-Fill
Levels: Two
Architectural Style: Contemporary
Year Built: 2001
Year Built Source: Assessor Agent-Fill

Mobile Home Information
Mobile Dim Units: Feet

Pool Information
Pool Features: In Ground
Has Spa
Spa Features: Spa/Hot Tub Built-In

Property Type
Property Type: Residential
Property SubType: Single Family Residence

Property Information
Property Condition: Updated/Remodeled
Restrictions: Exterior Alterations

Lot Information
Lot Features: Landscape Front, Landscaped, Garden, Cul-De-Sac, Sprinklers In Rear, Sprinklers In Front
Lot Size Sq. Ft.: 28588.428
Lot Size Acres: 0.6563
Lot Size Area: 28588.428
Lot Size Units: Acres
Lot Size Units: Square Feet
Elevation: 0
Elevation Units: Feet

Green Information
Green Energy Generation: Solar

Utilities

Utility Information
Utilities: Natural Gas Connected
Sewer: Public Sewer
Water Source: Public

Location

HOA Information
Has Homeowners Association
Association Fee: 77
Association Fee Frequency: Monthly
Association Fee Includes: Maintenance Grounds
Association Amenities: Other, None

Community Information
Pets Allowed: Yes
Subdivision Name: Fountain Grove Ii

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 3,334
Stories: 2.0
Lot Size: 0.66 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2015
County: Sonoma County
APN: 173420036000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Madrone Elementary School

Public K-6 • Assigned • 1.2mi

6/10

Rincon Valley Middle School

Public 7-8 • Assigned • 1.0mi

5/10

Maria Carrillo High School

Public 9-12 • Assigned • 1.7mi

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

0.31% chance of being in a wildfire in next 30 years

4/10 Heat Factor

6 days above 92° expected this year, 12 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 • 95404

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

$2.01M – $2.43M

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Home values near 3645 Helford Pl

Data from public records.

Address	Redfin Estimate
3631 Helford Place, Santa Rosa, CA 4 Beds \| 3.5 Baths \| 3232 Sq. Ft.	$1,410,380
3640 Helford Place, Santa Rosa, CA 4 Beds \| 3.5 Baths \| 2818 Sq. Ft.	$1,549,130

Address	Redfin Estimate
3630 Helford Place, Santa Rosa, CA 3 Beds \| 3.5 Baths \| 2966 Sq. Ft.	$1,517,026
3641 Helford Place, Santa Rosa, CA 3 Beds \| 3 Baths \| 3330 Sq. Ft.	$1,738,259

Address	Redfin Estimate
3636 Helford Place, Santa Rosa, CA 3 Beds \| 3.5 Baths \| 2818 Sq. Ft.	$1,293,603
3651 Helford Place, Santa Rosa, CA 4 Beds \| 4 Baths \| 3366 Sq. Ft.	$1,704,800

Property information provided by San Francisco MLS 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 95404, CA

Sale history for 3645 Helford Pl

Tax history for 3645 Helford Pl

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95407

Home values near 3645 Helford Pl

More real estate resources