Google street view image for 1220 Conn Valley Rd, Saint Helena, CA 94574

Off Market Sep 1992 for $575K

—

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

•

— ba

•

2,004

sq ft

1220 Conn Valley Rd, Saint Helena, CA 94574

About this home

1220 Conn Valley Rd is a 2,004 square foot property on a 54.41 acre lot with 2 bedrooms. - it last sold on September 16, 1992 for $575,000.

1948Year Built

54.41 acresLot Size

$287Price/Sq.Ft.

Source:Public Records

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in 94574, CA

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

92.5%

+0.5% MoM

Median sale price

$2.1M

$101K MoM

Avg. days on market

72d

14 days MoM

Recently sold homes

3 MoM

New listings for sale

$2,195,000
3 beds3 baths2,088 sq ft
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$4,250,000
4 beds4.5 baths2,600 sq ft
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5 beds3.5 baths4,626 sq ft
1105 Lodi Ln, St Helena, CA 94574
$1,995,000
2 beds2.5 baths1,192 sq ft
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$1,050,000
4 beds3 baths2,860 sq ft
1925 Birch Ave, Saint Helena, CA 94574
$16,700,000
4 beds4.5 baths8,829 sq ft
3242 Silverado Trl N, St Helena, CA 94574
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$8,000,000
5 beds6.5 baths7,000 sq ft
3620 Spring Mountain Rd, Saint Helena, CA 94574
$1,900,000
8 beds10 baths5,140 sq ft
232 Rosebud Ln, St Helena, CA 94574
$1,900,000
8 beds10 baths12,544 sq ft
204 Rosebud Ln, St Helena, CA 94574
FOR SALE BY OWNER
$3,995,000
4 beds4 baths4,367 sq ft
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See all

Provided by Redfin

Sale history for 1220 Conn Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$50,339 (−5.8%)

$3,167,377 + $1,562,116

$4,729,493

2024

$53,440 (−7.6%)

$3,167,377 + $1,562,116

$4,729,493

2023

$57,864 (+5.7%)

$3,305,477 + $1,719,885

$5,025,362

2022

$54,761 (−8.4%)

$3,378,808 + $2,033,525

$5,412,333

2021

$59,780 (−11.5%)

$3,351,819 + $1,818,416

$5,170,235

2020

$67,567 (+9.9%)

$3,427,532 + $2,185,460

$5,612,992

2019

$61,505 (+13.1%)

$3,311,532 + $3,036,034

$6,347,566

2018

$54,365 (+5.4%)

$3,193,494 + $2,569,265

$5,762,759

2017

$51,582 (+7.5%)

$2,903,402 + $1,903,235

$4,806,637

2016

$47,993 (+8.7%)

$2,903,402 + $1,903,235

$4,806,637

2015

$44,139 (+6.4%)

$2,545,958 + $1,934,417

$4,480,375

2014

$41,483 (+61.2%)

$2,075,003 + $1,760,938

$3,835,941

2012

$25,741 (−60.8%)

$2,035,457 + $1,688,155

$3,723,612

2011

$65,733

$1,979,099 + $177,990

$2,157,089

Tax history for 1220 Conn Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$50,339 (−5.8%)

$3,167,377 + $1,562,116

$4,729,493

2024

$53,440 (−7.6%)

$3,167,377 + $1,562,116

$4,729,493

2023

$57,864 (+5.7%)

$3,305,477 + $1,719,885

$5,025,362

2022

$54,761 (−8.4%)

$3,378,808 + $2,033,525

$5,412,333

2021

$59,780 (−11.5%)

$3,351,819 + $1,818,416

$5,170,235

2020

$67,567 (+9.9%)

$3,427,532 + $2,185,460

$5,612,992

2019

$61,505 (+13.1%)

$3,311,532 + $3,036,034

$6,347,566

2018

$54,365 (+5.4%)

$3,193,494 + $2,569,265

$5,762,759

2017

$51,582 (+7.5%)

$2,903,402 + $1,903,235

$4,806,637

2016

$47,993 (+8.7%)

$2,903,402 + $1,903,235

$4,806,637

2015

$44,139 (+6.4%)

$2,545,958 + $1,934,417

$4,480,375

2014

$41,483 (+61.2%)

$2,075,003 + $1,760,938

$3,835,941

2012

$25,741 (−60.8%)

$2,035,457 + $1,688,155

$3,723,612

2011

$65,733

$1,979,099 + $177,990

$2,157,089

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

Zoning

Agricultural Watershed District

The AW district classification is intended to be applied in those areas of the county where the predominant use is agriculturally oriented, where watershed areas, reservoirs and floodplain tributaries are located, where development would adversely impact on all such uses, and where the protection of agriculture, watersheds and floodplain tributaries from fire, pollution and erosion is essential to the general health, safety and welfare.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Single unit
Housing-Senior
Housing-Other
Office
Recreation
Communications tower

Property details

Interior

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 4

Exterior

Exterior Information
Construction Type: Wood
Building Construction Quality: Average

Property Information
Living Sq. Ft: 2,004
Building Sq. Ft: 2,004
Legal Description: LLA 86

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,440
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 2,370,100
Acres: 54.41
Zoning Code: AW
County Use Description: CTR VINEYARD W/RES

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: —
Sq. Ft.: 2,004
Stories: —
Lot Size: 54.41 acres
Style: Other
Year Built: 1948
Year Renovated: 1948
County: Napa County
APN: 25180034000

Home facts updated by county records on Jul 15, 2026

Around this home

Schools

Saint Helena Primary School

Public K-2 • Assigned • 3.4mi

Robert Louis Stevenson Intermediate School

Public 6-8 • Assigned • 3.8mi

4/10

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

6/10 Fire Factor

13% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 99° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

10/10 Air Factor

22 unhealthy days expected this year, 22 days in 30 years

Provided by First Street

Historical weather

Saint Helena, CA • 94574

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

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Home values near 1220 Conn Valley Rd

Data from public records.

Address	Redfin Estimate
1460 Conn Valley Road, Saint Helena, CA 2 Beds \| 2 Baths \| 1705 Sq. Ft.	$1,675,712
600 Rossi Road, Saint Helena, CA 5 Beds \| 5 Baths \| 5854 Sq. Ft.	$1,281,207

Address	Redfin Estimate
970 Conn Valley Road, Saint Helena, CA 5 Beds \| - Baths \| 5823 Sq. Ft.	$6,446,940
601 Rossi Road, Saint Helena, CA 3 Beds \| 2.5 Baths \| 3020 Sq. Ft.	$1,887,204

Address	Redfin Estimate
480 Taplin Road, St Helena, CA 4 Beds \| 6.5 Baths \| 7900 Sq. Ft.	$11,219,458
555 Greenfield Road, Saint Helena, CA 3 Beds \| 2.5 Baths \| 3441 Sq. Ft.	$4,854,587

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 94574, CA

Sale history for 1220 Conn Valley Rd

Tax history for 1220 Conn Valley Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94574

Home values near 1220 Conn Valley Rd

More real estate resources